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| author |   patrick <patrick@openbsd.org> | 2017-01-24 08:32:59 +0000 |
|---|---|---|
| committer | patrick <patrick@openbsd.org> | 2017-01-24 08:32:59 +0000 |
| commit | 53d771aafdbe5b919f264f53cba3788e2c4cffd2 (patch) | |
| tree | 7eca39498be0ff1e3a6daf583cd9ca5886bb2636 /gnu/llvm/unittests/ADT/APFloatTest.cpp | |
| parent | In preparation of compiling our kernels with -ffreestanding, explicitly map (diff) | |
| download | wireguard-openbsd-53d771aafdbe5b919f264f53cba3788e2c4cffd2.tar.xz wireguard-openbsd-53d771aafdbe5b919f264f53cba3788e2c4cffd2.zip | |
Import LLVM 4.0.0 rc1 including clang and lld to help the current
development effort on OpenBSD/arm64.
Diffstat (limited to 'gnu/llvm/unittests/ADT/APFloatTest.cpp')
| -rw-r--r-- | gnu/llvm/unittests/ADT/APFloatTest.cpp | 2059 |
1 files changed, 1237 insertions, 822 deletions
diff --git a/gnu/llvm/unittests/ADT/APFloatTest.cpp b/gnu/llvm/unittests/ADT/APFloatTest.cpp index 18734eb72b8..83fb213109a 100644 --- a/gnu/llvm/unittests/ADT/APFloatTest.cpp +++ b/gnu/llvm/unittests/ADT/APFloatTest.cpp @@ -10,11 +10,13 @@ #include "llvm/ADT/APFloat.h" #include "llvm/ADT/APSInt.h" #include "llvm/ADT/SmallVector.h" +#include "llvm/Support/FormatVariadic.h" #include "llvm/Support/raw_ostream.h" #include "gtest/gtest.h" #include <cmath> #include <ostream> #include <string> +#include <tuple> using namespace llvm; @@ -38,20 +40,20 @@ TEST(APFloatTest, isSignaling) { // positive/negative distinction is included only since the getQNaN/getSNaN // API provides the option. APInt payload = APInt::getOneBitSet(4, 2); - EXPECT_FALSE(APFloat::getQNaN(APFloat::IEEEsingle, false).isSignaling()); - EXPECT_FALSE(APFloat::getQNaN(APFloat::IEEEsingle, true).isSignaling()); - EXPECT_FALSE(APFloat::getQNaN(APFloat::IEEEsingle, false, &payload).isSignaling()); - EXPECT_FALSE(APFloat::getQNaN(APFloat::IEEEsingle, true, &payload).isSignaling()); - EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle, false).isSignaling()); - EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle, true).isSignaling()); - EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle, false, &payload).isSignaling()); - EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle, true, &payload).isSignaling()); + EXPECT_FALSE(APFloat::getQNaN(APFloat::IEEEsingle(), false).isSignaling()); + EXPECT_FALSE(APFloat::getQNaN(APFloat::IEEEsingle(), true).isSignaling()); + EXPECT_FALSE(APFloat::getQNaN(APFloat::IEEEsingle(), false, &payload).isSignaling()); + EXPECT_FALSE(APFloat::getQNaN(APFloat::IEEEsingle(), true, &payload).isSignaling()); + EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle(), false).isSignaling()); + EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle(), true).isSignaling()); + EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle(), false, &payload).isSignaling()); + EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle(), true, &payload).isSignaling()); } TEST(APFloatTest, next) { - APFloat test(APFloat::IEEEquad, APFloat::uninitialized); - APFloat expected(APFloat::IEEEquad, APFloat::uninitialized); + APFloat test(APFloat::IEEEquad(), APFloat::uninitialized); + APFloat expected(APFloat::IEEEquad(), APFloat::uninitialized); // 1. Test Special Cases Values. // @@ -69,37 +71,37 @@ TEST(APFloatTest, next) { // 10. -0 // nextUp(+inf) = +inf. - test = APFloat::getInf(APFloat::IEEEquad, false); - expected = APFloat::getInf(APFloat::IEEEquad, false); + test = APFloat::getInf(APFloat::IEEEquad(), false); + expected = APFloat::getInf(APFloat::IEEEquad(), false); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.isInfinity()); EXPECT_TRUE(!test.isNegative()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(+inf) = -nextUp(-inf) = -(-getLargest()) = getLargest() - test = APFloat::getInf(APFloat::IEEEquad, false); - expected = APFloat::getLargest(APFloat::IEEEquad, false); + test = APFloat::getInf(APFloat::IEEEquad(), false); + expected = APFloat::getLargest(APFloat::IEEEquad(), false); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(!test.isNegative()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(-inf) = -getLargest() - test = APFloat::getInf(APFloat::IEEEquad, true); - expected = APFloat::getLargest(APFloat::IEEEquad, true); + test = APFloat::getInf(APFloat::IEEEquad(), true); + expected = APFloat::getLargest(APFloat::IEEEquad(), true); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.isNegative()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(-inf) = -nextUp(+inf) = -(+inf) = -inf. - test = APFloat::getInf(APFloat::IEEEquad, true); - expected = APFloat::getInf(APFloat::IEEEquad, true); + test = APFloat::getInf(APFloat::IEEEquad(), true); + expected = APFloat::getInf(APFloat::IEEEquad(), true); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.isInfinity() && test.isNegative()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(getLargest()) = +inf - test = APFloat::getLargest(APFloat::IEEEquad, false); - expected = APFloat::getInf(APFloat::IEEEquad, false); + test = APFloat::getLargest(APFloat::IEEEquad(), false); + expected = APFloat::getInf(APFloat::IEEEquad(), false); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.isInfinity() && !test.isNegative()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); @@ -107,100 +109,100 @@ TEST(APFloatTest, next) { // nextDown(getLargest()) = -nextUp(-getLargest()) // = -(-getLargest() + inc) // = getLargest() - inc. - test = APFloat::getLargest(APFloat::IEEEquad, false); - expected = APFloat(APFloat::IEEEquad, + test = APFloat::getLargest(APFloat::IEEEquad(), false); + expected = APFloat(APFloat::IEEEquad(), "0x1.fffffffffffffffffffffffffffep+16383"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(!test.isInfinity() && !test.isNegative()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(-getLargest()) = -getLargest() + inc. - test = APFloat::getLargest(APFloat::IEEEquad, true); - expected = APFloat(APFloat::IEEEquad, + test = APFloat::getLargest(APFloat::IEEEquad(), true); + expected = APFloat(APFloat::IEEEquad(), "-0x1.fffffffffffffffffffffffffffep+16383"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(-getLargest()) = -nextUp(getLargest()) = -(inf) = -inf. - test = APFloat::getLargest(APFloat::IEEEquad, true); - expected = APFloat::getInf(APFloat::IEEEquad, true); + test = APFloat::getLargest(APFloat::IEEEquad(), true); + expected = APFloat::getInf(APFloat::IEEEquad(), true); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.isInfinity() && test.isNegative()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(getSmallest()) = getSmallest() + inc. - test = APFloat(APFloat::IEEEquad, "0x0.0000000000000000000000000001p-16382"); - expected = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "0x0.0000000000000000000000000001p-16382"); + expected = APFloat(APFloat::IEEEquad(), "0x0.0000000000000000000000000002p-16382"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(getSmallest()) = -nextUp(-getSmallest()) = -(-0) = +0. - test = APFloat(APFloat::IEEEquad, "0x0.0000000000000000000000000001p-16382"); - expected = APFloat::getZero(APFloat::IEEEquad, false); + test = APFloat(APFloat::IEEEquad(), "0x0.0000000000000000000000000001p-16382"); + expected = APFloat::getZero(APFloat::IEEEquad(), false); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.isPosZero()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(-getSmallest()) = -0. - test = APFloat(APFloat::IEEEquad, "-0x0.0000000000000000000000000001p-16382"); - expected = APFloat::getZero(APFloat::IEEEquad, true); + test = APFloat(APFloat::IEEEquad(), "-0x0.0000000000000000000000000001p-16382"); + expected = APFloat::getZero(APFloat::IEEEquad(), true); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.isNegZero()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(-getSmallest()) = -nextUp(getSmallest()) = -getSmallest() - inc. - test = APFloat(APFloat::IEEEquad, "-0x0.0000000000000000000000000001p-16382"); - expected = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "-0x0.0000000000000000000000000001p-16382"); + expected = APFloat(APFloat::IEEEquad(), "-0x0.0000000000000000000000000002p-16382"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(qNaN) = qNaN - test = APFloat::getQNaN(APFloat::IEEEquad, false); - expected = APFloat::getQNaN(APFloat::IEEEquad, false); + test = APFloat::getQNaN(APFloat::IEEEquad(), false); + expected = APFloat::getQNaN(APFloat::IEEEquad(), false); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(qNaN) = qNaN - test = APFloat::getQNaN(APFloat::IEEEquad, false); - expected = APFloat::getQNaN(APFloat::IEEEquad, false); + test = APFloat::getQNaN(APFloat::IEEEquad(), false); + expected = APFloat::getQNaN(APFloat::IEEEquad(), false); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(sNaN) = qNaN - test = APFloat::getSNaN(APFloat::IEEEquad, false); - expected = APFloat::getQNaN(APFloat::IEEEquad, false); + test = APFloat::getSNaN(APFloat::IEEEquad(), false); + expected = APFloat::getQNaN(APFloat::IEEEquad(), false); EXPECT_EQ(test.next(false), APFloat::opInvalidOp); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(sNaN) = qNaN - test = APFloat::getSNaN(APFloat::IEEEquad, false); - expected = APFloat::getQNaN(APFloat::IEEEquad, false); + test = APFloat::getSNaN(APFloat::IEEEquad(), false); + expected = APFloat::getQNaN(APFloat::IEEEquad(), false); EXPECT_EQ(test.next(true), APFloat::opInvalidOp); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(+0) = +getSmallest() - test = APFloat::getZero(APFloat::IEEEquad, false); - expected = APFloat::getSmallest(APFloat::IEEEquad, false); + test = APFloat::getZero(APFloat::IEEEquad(), false); + expected = APFloat::getSmallest(APFloat::IEEEquad(), false); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(+0) = -nextUp(-0) = -getSmallest() - test = APFloat::getZero(APFloat::IEEEquad, false); - expected = APFloat::getSmallest(APFloat::IEEEquad, true); + test = APFloat::getZero(APFloat::IEEEquad(), false); + expected = APFloat::getSmallest(APFloat::IEEEquad(), true); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(-0) = +getSmallest() - test = APFloat::getZero(APFloat::IEEEquad, true); - expected = APFloat::getSmallest(APFloat::IEEEquad, false); + test = APFloat::getZero(APFloat::IEEEquad(), true); + expected = APFloat::getSmallest(APFloat::IEEEquad(), false); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(-0) = -nextUp(0) = -getSmallest() - test = APFloat::getZero(APFloat::IEEEquad, true); - expected = APFloat::getSmallest(APFloat::IEEEquad, true); + test = APFloat::getZero(APFloat::IEEEquad(), true); + expected = APFloat::getSmallest(APFloat::IEEEquad(), true); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); @@ -213,35 +215,35 @@ TEST(APFloatTest, next) { // * nextDown(+Smallest Normal) -> +Largest Denormal. // nextUp(+Largest Denormal) -> +Smallest Normal. - test = APFloat(APFloat::IEEEquad, "0x0.ffffffffffffffffffffffffffffp-16382"); - expected = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "0x0.ffffffffffffffffffffffffffffp-16382"); + expected = APFloat(APFloat::IEEEquad(), "0x1.0000000000000000000000000000p-16382"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_FALSE(test.isDenormal()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(-Largest Denormal) -> -Smallest Normal. - test = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "-0x0.ffffffffffffffffffffffffffffp-16382"); - expected = APFloat(APFloat::IEEEquad, + expected = APFloat(APFloat::IEEEquad(), "-0x1.0000000000000000000000000000p-16382"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_FALSE(test.isDenormal()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(-Smallest Normal) -> -LargestDenormal. - test = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "-0x1.0000000000000000000000000000p-16382"); - expected = APFloat(APFloat::IEEEquad, + expected = APFloat(APFloat::IEEEquad(), "-0x0.ffffffffffffffffffffffffffffp-16382"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.isDenormal()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(+Smallest Normal) -> +Largest Denormal. - test = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "+0x1.0000000000000000000000000000p-16382"); - expected = APFloat(APFloat::IEEEquad, + expected = APFloat(APFloat::IEEEquad(), "+0x0.ffffffffffffffffffffffffffffp-16382"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.isDenormal()); @@ -254,27 +256,27 @@ TEST(APFloatTest, next) { // * nextDown(-Normal Binade Boundary + 1) -> -Normal Binade Boundary. // nextUp(-Normal Binade Boundary) -> -Normal Binade Boundary + 1. - test = APFloat(APFloat::IEEEquad, "-0x1p+1"); - expected = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "-0x1p+1"); + expected = APFloat(APFloat::IEEEquad(), "-0x1.ffffffffffffffffffffffffffffp+0"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(+Normal Binade Boundary) -> +Normal Binade Boundary - 1. - test = APFloat(APFloat::IEEEquad, "0x1p+1"); - expected = APFloat(APFloat::IEEEquad, "0x1.ffffffffffffffffffffffffffffp+0"); + test = APFloat(APFloat::IEEEquad(), "0x1p+1"); + expected = APFloat(APFloat::IEEEquad(), "0x1.ffffffffffffffffffffffffffffp+0"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(+Normal Binade Boundary - 1) -> +Normal Binade Boundary. - test = APFloat(APFloat::IEEEquad, "0x1.ffffffffffffffffffffffffffffp+0"); - expected = APFloat(APFloat::IEEEquad, "0x1p+1"); + test = APFloat(APFloat::IEEEquad(), "0x1.ffffffffffffffffffffffffffffp+0"); + expected = APFloat(APFloat::IEEEquad(), "0x1p+1"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(-Normal Binade Boundary + 1) -> -Normal Binade Boundary. - test = APFloat(APFloat::IEEEquad, "-0x1.ffffffffffffffffffffffffffffp+0"); - expected = APFloat(APFloat::IEEEquad, "-0x1p+1"); + test = APFloat(APFloat::IEEEquad(), "-0x1.ffffffffffffffffffffffffffffp+0"); + expected = APFloat(APFloat::IEEEquad(), "-0x1p+1"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); @@ -290,8 +292,8 @@ TEST(APFloatTest, next) { // * nextDown(-Smallest Normal) -> -Smallest Normal - inc. // nextUp(-Largest Denormal) -> -Largest Denormal + inc. - test = APFloat(APFloat::IEEEquad, "-0x0.ffffffffffffffffffffffffffffp-16382"); - expected = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "-0x0.ffffffffffffffffffffffffffffp-16382"); + expected = APFloat(APFloat::IEEEquad(), "-0x0.fffffffffffffffffffffffffffep-16382"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.isDenormal()); @@ -299,8 +301,8 @@ TEST(APFloatTest, next) { EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(+Largest Denormal) -> +Largest Denormal - inc. - test = APFloat(APFloat::IEEEquad, "0x0.ffffffffffffffffffffffffffffp-16382"); - expected = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "0x0.ffffffffffffffffffffffffffffp-16382"); + expected = APFloat(APFloat::IEEEquad(), "0x0.fffffffffffffffffffffffffffep-16382"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.isDenormal()); @@ -308,8 +310,8 @@ TEST(APFloatTest, next) { EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(+Smallest Normal) -> +Smallest Normal + inc. - test = APFloat(APFloat::IEEEquad, "0x1.0000000000000000000000000000p-16382"); - expected = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "0x1.0000000000000000000000000000p-16382"); + expected = APFloat(APFloat::IEEEquad(), "0x1.0000000000000000000000000001p-16382"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(!test.isDenormal()); @@ -317,8 +319,8 @@ TEST(APFloatTest, next) { EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(-Smallest Normal) -> -Smallest Normal - inc. - test = APFloat(APFloat::IEEEquad, "-0x1.0000000000000000000000000000p-16382"); - expected = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "-0x1.0000000000000000000000000000p-16382"); + expected = APFloat(APFloat::IEEEquad(), "-0x1.0000000000000000000000000001p-16382"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(!test.isDenormal()); @@ -335,28 +337,28 @@ TEST(APFloatTest, next) { // * nextDown(0x1p-16382) -> 0x1.ffffffffffffffffffffffffffffp-16382 // nextUp(-0x1p-16381) -> -0x1.ffffffffffffffffffffffffffffp-16382 - test = APFloat(APFloat::IEEEquad, "-0x1p-16381"); - expected = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "-0x1p-16381"); + expected = APFloat(APFloat::IEEEquad(), "-0x1.ffffffffffffffffffffffffffffp-16382"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(-0x1.ffffffffffffffffffffffffffffp-16382) -> // -0x1p-16381 - test = APFloat(APFloat::IEEEquad, "-0x1.ffffffffffffffffffffffffffffp-16382"); - expected = APFloat(APFloat::IEEEquad, "-0x1p-16381"); + test = APFloat(APFloat::IEEEquad(), "-0x1.ffffffffffffffffffffffffffffp-16382"); + expected = APFloat(APFloat::IEEEquad(), "-0x1p-16381"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(0x1.ffffffffffffffffffffffffffffp-16382) -> 0x1p-16381 - test = APFloat(APFloat::IEEEquad, "0x1.ffffffffffffffffffffffffffffp-16382"); - expected = APFloat(APFloat::IEEEquad, "0x1p-16381"); + test = APFloat(APFloat::IEEEquad(), "0x1.ffffffffffffffffffffffffffffp-16382"); + expected = APFloat(APFloat::IEEEquad(), "0x1p-16381"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(0x1p-16381) -> 0x1.ffffffffffffffffffffffffffffp-16382 - test = APFloat(APFloat::IEEEquad, "0x1p-16381"); - expected = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "0x1p-16381"); + expected = APFloat(APFloat::IEEEquad(), "0x1.ffffffffffffffffffffffffffffp-16382"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.bitwiseIsEqual(expected)); @@ -373,9 +375,9 @@ TEST(APFloatTest, next) { // * nextDown(-Normal) -> -Normal. // nextUp(+Denormal) -> +Denormal. - test = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "0x0.ffffffffffffffffffffffff000cp-16382"); - expected = APFloat(APFloat::IEEEquad, + expected = APFloat(APFloat::IEEEquad(), "0x0.ffffffffffffffffffffffff000dp-16382"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.isDenormal()); @@ -383,9 +385,9 @@ TEST(APFloatTest, next) { EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(+Denormal) -> +Denormal. - test = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "0x0.ffffffffffffffffffffffff000cp-16382"); - expected = APFloat(APFloat::IEEEquad, + expected = APFloat(APFloat::IEEEquad(), "0x0.ffffffffffffffffffffffff000bp-16382"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.isDenormal()); @@ -393,9 +395,9 @@ TEST(APFloatTest, next) { EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(-Denormal) -> -Denormal. - test = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "-0x0.ffffffffffffffffffffffff000cp-16382"); - expected = APFloat(APFloat::IEEEquad, + expected = APFloat(APFloat::IEEEquad(), "-0x0.ffffffffffffffffffffffff000bp-16382"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(test.isDenormal()); @@ -403,9 +405,9 @@ TEST(APFloatTest, next) { EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(-Denormal) -> -Denormal - test = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "-0x0.ffffffffffffffffffffffff000cp-16382"); - expected = APFloat(APFloat::IEEEquad, + expected = APFloat(APFloat::IEEEquad(), "-0x0.ffffffffffffffffffffffff000dp-16382"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(test.isDenormal()); @@ -413,9 +415,9 @@ TEST(APFloatTest, next) { EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(+Normal) -> +Normal. - test = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "0x1.ffffffffffffffffffffffff000cp-16000"); - expected = APFloat(APFloat::IEEEquad, + expected = APFloat(APFloat::IEEEquad(), "0x1.ffffffffffffffffffffffff000dp-16000"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(!test.isDenormal()); @@ -423,9 +425,9 @@ TEST(APFloatTest, next) { EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(+Normal) -> +Normal. - test = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "0x1.ffffffffffffffffffffffff000cp-16000"); - expected = APFloat(APFloat::IEEEquad, + expected = APFloat(APFloat::IEEEquad(), "0x1.ffffffffffffffffffffffff000bp-16000"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(!test.isDenormal()); @@ -433,9 +435,9 @@ TEST(APFloatTest, next) { EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextUp(-Normal) -> -Normal. - test = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "-0x1.ffffffffffffffffffffffff000cp-16000"); - expected = APFloat(APFloat::IEEEquad, + expected = APFloat(APFloat::IEEEquad(), "-0x1.ffffffffffffffffffffffff000bp-16000"); EXPECT_EQ(test.next(false), APFloat::opOK); EXPECT_TRUE(!test.isDenormal()); @@ -443,9 +445,9 @@ TEST(APFloatTest, next) { EXPECT_TRUE(test.bitwiseIsEqual(expected)); // nextDown(-Normal) -> -Normal. - test = APFloat(APFloat::IEEEquad, + test = APFloat(APFloat::IEEEquad(), "-0x1.ffffffffffffffffffffffff000cp-16000"); - expected = APFloat(APFloat::IEEEquad, + expected = APFloat(APFloat::IEEEquad(), "-0x1.ffffffffffffffffffffffff000dp-16000"); EXPECT_EQ(test.next(true), APFloat::opOK); EXPECT_TRUE(!test.isDenormal()); @@ -508,8 +510,8 @@ TEST(APFloatTest, FMA) { // Test -ve sign preservation when small negative results underflow. { - APFloat f1(APFloat::IEEEdouble, "-0x1p-1074"); - APFloat f2(APFloat::IEEEdouble, "+0x1p-1074"); + APFloat f1(APFloat::IEEEdouble(), "-0x1p-1074"); + APFloat f2(APFloat::IEEEdouble(), "+0x1p-1074"); APFloat f3(0.0); f1.fusedMultiplyAdd(f2, f3, APFloat::rmNearestTiesToEven); EXPECT_TRUE(f1.isNegative() && f1.isZero()); @@ -517,13 +519,13 @@ TEST(APFloatTest, FMA) { // Test x87 extended precision case from http://llvm.org/PR20728. { - APFloat M1(APFloat::x87DoubleExtended, 1.0); - APFloat M2(APFloat::x87DoubleExtended, 1.0); - APFloat A(APFloat::x87DoubleExtended, 3.0); + APFloat M1(APFloat::x87DoubleExtended(), 1.0); + APFloat M2(APFloat::x87DoubleExtended(), 1.0); + APFloat A(APFloat::x87DoubleExtended(), 3.0); bool losesInfo = false; M1.fusedMultiplyAdd(M1, A, APFloat::rmNearestTiesToEven); - M1.convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven, &losesInfo); + M1.convert(APFloat::IEEEsingle(), APFloat::rmNearestTiesToEven, &losesInfo); EXPECT_FALSE(losesInfo); EXPECT_EQ(4.0f, M1.convertToFloat()); } @@ -532,7 +534,7 @@ TEST(APFloatTest, FMA) { TEST(APFloatTest, MinNum) { APFloat f1(1.0); APFloat f2(2.0); - APFloat nan = APFloat::getNaN(APFloat::IEEEdouble); + APFloat nan = APFloat::getNaN(APFloat::IEEEdouble()); EXPECT_EQ(1.0, minnum(f1, f2).convertToDouble()); EXPECT_EQ(1.0, minnum(f2, f1).convertToDouble()); @@ -543,7 +545,7 @@ TEST(APFloatTest, MinNum) { TEST(APFloatTest, MaxNum) { APFloat f1(1.0); APFloat f2(2.0); - APFloat nan = APFloat::getNaN(APFloat::IEEEdouble); + APFloat nan = APFloat::getNaN(APFloat::IEEEdouble()); EXPECT_EQ(2.0, maxnum(f1, f2).convertToDouble()); EXPECT_EQ(2.0, maxnum(f2, f1).convertToDouble()); @@ -557,11 +559,11 @@ TEST(APFloatTest, Denormal) { // Test single precision { const char *MinNormalStr = "1.17549435082228750797e-38"; - EXPECT_FALSE(APFloat(APFloat::IEEEsingle, MinNormalStr).isDenormal()); - EXPECT_FALSE(APFloat(APFloat::IEEEsingle, 0.0).isDenormal()); + EXPECT_FALSE(APFloat(APFloat::IEEEsingle(), MinNormalStr).isDenormal()); + EXPECT_FALSE(APFloat(APFloat::IEEEsingle(), 0.0).isDenormal()); - APFloat Val2(APFloat::IEEEsingle, 2.0e0); - APFloat T(APFloat::IEEEsingle, MinNormalStr); + APFloat Val2(APFloat::IEEEsingle(), 2.0e0); + APFloat T(APFloat::IEEEsingle(), MinNormalStr); T.divide(Val2, rdmd); EXPECT_TRUE(T.isDenormal()); } @@ -569,11 +571,11 @@ TEST(APFloatTest, Denormal) { // Test double precision { const char *MinNormalStr = "2.22507385850720138309e-308"; - EXPECT_FALSE(APFloat(APFloat::IEEEdouble, MinNormalStr).isDenormal()); - EXPECT_FALSE(APFloat(APFloat::IEEEdouble, 0.0).isDenormal()); + EXPECT_FALSE(APFloat(APFloat::IEEEdouble(), MinNormalStr).isDenormal()); + EXPECT_FALSE(APFloat(APFloat::IEEEdouble(), 0.0).isDenormal()); - APFloat Val2(APFloat::IEEEdouble, 2.0e0); - APFloat T(APFloat::IEEEdouble, MinNormalStr); + APFloat Val2(APFloat::IEEEdouble(), 2.0e0); + APFloat T(APFloat::IEEEdouble(), MinNormalStr); T.divide(Val2, rdmd); EXPECT_TRUE(T.isDenormal()); } @@ -581,11 +583,11 @@ TEST(APFloatTest, Denormal) { // Test Intel double-ext { const char *MinNormalStr = "3.36210314311209350626e-4932"; - EXPECT_FALSE(APFloat(APFloat::x87DoubleExtended, MinNormalStr).isDenormal()); - EXPECT_FALSE(APFloat(APFloat::x87DoubleExtended, 0.0).isDenormal()); + EXPECT_FALSE(APFloat(APFloat::x87DoubleExtended(), MinNormalStr).isDenormal()); + EXPECT_FALSE(APFloat(APFloat::x87DoubleExtended(), 0.0).isDenormal()); - APFloat Val2(APFloat::x87DoubleExtended, 2.0e0); - APFloat T(APFloat::x87DoubleExtended, MinNormalStr); + APFloat Val2(APFloat::x87DoubleExtended(), 2.0e0); + APFloat T(APFloat::x87DoubleExtended(), MinNormalStr); T.divide(Val2, rdmd); EXPECT_TRUE(T.isDenormal()); } @@ -593,11 +595,11 @@ TEST(APFloatTest, Denormal) { // Test quadruple precision { const char *MinNormalStr = "3.36210314311209350626267781732175260e-4932"; - EXPECT_FALSE(APFloat(APFloat::IEEEquad, MinNormalStr).isDenormal()); - EXPECT_FALSE(APFloat(APFloat::IEEEquad, 0.0).isDenormal()); + EXPECT_FALSE(APFloat(APFloat::IEEEquad(), MinNormalStr).isDenormal()); + EXPECT_FALSE(APFloat(APFloat::IEEEquad(), 0.0).isDenormal()); - APFloat Val2(APFloat::IEEEquad, 2.0e0); - APFloat T(APFloat::IEEEquad, MinNormalStr); + APFloat Val2(APFloat::IEEEquad(), 2.0e0); + APFloat T(APFloat::IEEEquad(), MinNormalStr); T.divide(Val2, rdmd); EXPECT_TRUE(T.isDenormal()); } @@ -616,7 +618,7 @@ TEST(APFloatTest, Zero) { TEST(APFloatTest, DecimalStringsWithoutNullTerminators) { // Make sure that we can parse strings without null terminators. // rdar://14323230. - APFloat Val(APFloat::IEEEdouble); + APFloat Val(APFloat::IEEEdouble()); Val.convertFromString(StringRef("0.00", 3), llvm::APFloat::rmNearestTiesToEven); EXPECT_EQ(Val.convertToDouble(), 0.0); @@ -639,292 +641,292 @@ TEST(APFloatTest, DecimalStringsWithoutNullTerminators) { } TEST(APFloatTest, fromZeroDecimalString) { - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0.").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0.").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0.").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0.").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0.").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0.").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, ".0").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+.0").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-.0").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), ".0").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+.0").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-.0").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0.0").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0.0").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0.0").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0.0").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0.0").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0.0").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "00000.").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+00000.").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-00000.").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "00000.").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+00000.").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-00000.").convertToDouble()); - EXPECT_EQ(0.0, APFloat(APFloat::IEEEdouble, ".00000").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+.00000").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-.00000").convertToDouble()); + EXPECT_EQ(0.0, APFloat(APFloat::IEEEdouble(), ".00000").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+.00000").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-.00000").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0000.00000").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0000.00000").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0000.00000").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0000.00000").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0000.00000").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0000.00000").convertToDouble()); } TEST(APFloatTest, fromZeroDecimalSingleExponentString) { - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0e1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0e1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0e1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0e1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0e1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0e1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0e+1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0e+1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0e+1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0e+1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0e+1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0e+1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0e-1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0e-1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0e-1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0e-1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0e-1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0e-1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0.e1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0.e1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0.e1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0.e1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0.e1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0.e1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0.e+1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0.e+1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0.e+1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0.e+1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0.e+1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0.e+1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0.e-1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0.e-1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0.e-1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0.e-1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0.e-1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0.e-1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, ".0e1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+.0e1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-.0e1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), ".0e1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+.0e1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-.0e1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, ".0e+1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+.0e+1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-.0e+1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), ".0e+1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+.0e+1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-.0e+1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, ".0e-1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+.0e-1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-.0e-1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), ".0e-1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+.0e-1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-.0e-1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0.0e1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0.0e1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0.0e1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0.0e1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0.0e1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0.0e1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0.0e+1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0.0e+1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0.0e+1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0.0e+1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0.0e+1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0.0e+1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0.0e-1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0.0e-1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0.0e-1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0.0e-1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0.0e-1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0.0e-1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "000.0000e1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+000.0000e+1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-000.0000e+1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "000.0000e1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+000.0000e+1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-000.0000e+1").convertToDouble()); } TEST(APFloatTest, fromZeroDecimalLargeExponentString) { - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0e1234").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0e1234").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0e1234").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0e1234").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0e1234").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0e1234").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0e+1234").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0e+1234").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0e+1234").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0e+1234").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0e+1234").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0e+1234").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0e-1234").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0e-1234").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0e-1234").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0e-1234").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0e-1234").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0e-1234").convertToDouble()); - EXPECT_EQ(0.0, APFloat(APFloat::IEEEdouble, "000.0000e1234").convertToDouble()); - EXPECT_EQ(0.0, APFloat(APFloat::IEEEdouble, "000.0000e-1234").convertToDouble()); + EXPECT_EQ(0.0, APFloat(APFloat::IEEEdouble(), "000.0000e1234").convertToDouble()); + EXPECT_EQ(0.0, APFloat(APFloat::IEEEdouble(), "000.0000e-1234").convertToDouble()); - EXPECT_EQ(0.0, APFloat(APFloat::IEEEdouble, StringRef("0e1234\02", 6)).convertToDouble()); + EXPECT_EQ(0.0, APFloat(APFloat::IEEEdouble(), StringRef("0e1234\02", 6)).convertToDouble()); } TEST(APFloatTest, fromZeroHexadecimalString) { - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0p1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x0p1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x0p1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0p1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x0p1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x0p1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0p+1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x0p+1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x0p+1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0p+1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x0p+1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x0p+1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0p-1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x0p-1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x0p-1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0p-1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x0p-1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x0p-1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0.p1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x0.p1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x0.p1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0.p1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x0.p1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x0.p1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0.p+1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x0.p+1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x0.p+1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0.p+1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x0.p+1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x0.p+1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0.p-1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x0.p-1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x0.p-1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0.p-1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x0.p-1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x0.p-1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x.0p1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x.0p1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x.0p1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x.0p1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x.0p1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x.0p1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x.0p+1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x.0p+1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x.0p+1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x.0p+1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x.0p+1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x.0p+1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x.0p-1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x.0p-1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x.0p-1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x.0p-1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x.0p-1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x.0p-1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0.0p1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x0.0p1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x0.0p1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0.0p1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x0.0p1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x0.0p1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0.0p+1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x0.0p+1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x0.0p+1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0.0p+1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x0.0p+1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x0.0p+1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0.0p-1").convertToDouble()); - EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble, "+0x0.0p-1").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x0.0p-1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0.0p-1").convertToDouble()); + EXPECT_EQ(+0.0, APFloat(APFloat::IEEEdouble(), "+0x0.0p-1").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x0.0p-1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x00000.p1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0000.00000p1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x.00000p1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0.p1").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0p1234").convertToDouble()); - EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble, "-0x0p1234").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x00000.p1234").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0000.00000p1234").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x.00000p1234").convertToDouble()); - EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble, "0x0.p1234").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x00000.p1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0000.00000p1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x.00000p1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0.p1").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0p1234").convertToDouble()); + EXPECT_EQ(-0.0, APFloat(APFloat::IEEEdouble(), "-0x0p1234").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x00000.p1234").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0000.00000p1234").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x.00000p1234").convertToDouble()); + EXPECT_EQ( 0.0, APFloat(APFloat::IEEEdouble(), "0x0.p1234").convertToDouble()); } TEST(APFloatTest, fromDecimalString) { - EXPECT_EQ(1.0, APFloat(APFloat::IEEEdouble, "1").convertToDouble()); - EXPECT_EQ(2.0, APFloat(APFloat::IEEEdouble, "2.").convertToDouble()); - EXPECT_EQ(0.5, APFloat(APFloat::IEEEdouble, ".5").convertToDouble()); - EXPECT_EQ(1.0, APFloat(APFloat::IEEEdouble, "1.0").convertToDouble()); - EXPECT_EQ(-2.0, APFloat(APFloat::IEEEdouble, "-2").convertToDouble()); - EXPECT_EQ(-4.0, APFloat(APFloat::IEEEdouble, "-4.").convertToDouble()); - EXPECT_EQ(-0.5, APFloat(APFloat::IEEEdouble, "-.5").convertToDouble()); - EXPECT_EQ(-1.5, APFloat(APFloat::IEEEdouble, "-1.5").convertToDouble()); - EXPECT_EQ(1.25e12, APFloat(APFloat::IEEEdouble, "1.25e12").convertToDouble()); - EXPECT_EQ(1.25e+12, APFloat(APFloat::IEEEdouble, "1.25e+12").convertToDouble()); - EXPECT_EQ(1.25e-12, APFloat(APFloat::IEEEdouble, "1.25e-12").convertToDouble()); - EXPECT_EQ(1024.0, APFloat(APFloat::IEEEdouble, "1024.").convertToDouble()); - EXPECT_EQ(1024.05, APFloat(APFloat::IEEEdouble, "1024.05000").convertToDouble()); - EXPECT_EQ(0.05, APFloat(APFloat::IEEEdouble, ".05000").convertToDouble()); - EXPECT_EQ(2.0, APFloat(APFloat::IEEEdouble, "2.").convertToDouble()); - EXPECT_EQ(2.0e2, APFloat(APFloat::IEEEdouble, "2.e2").convertToDouble()); - EXPECT_EQ(2.0e+2, APFloat(APFloat::IEEEdouble, "2.e+2").convertToDouble()); - EXPECT_EQ(2.0e-2, APFloat(APFloat::IEEEdouble, "2.e-2").convertToDouble()); - EXPECT_EQ(2.05e2, APFloat(APFloat::IEEEdouble, "002.05000e2").convertToDouble()); - EXPECT_EQ(2.05e+2, APFloat(APFloat::IEEEdouble, "002.05000e+2").convertToDouble()); - EXPECT_EQ(2.05e-2, APFloat(APFloat::IEEEdouble, "002.05000e-2").convertToDouble()); - EXPECT_EQ(2.05e12, APFloat(APFloat::IEEEdouble, "002.05000e12").convertToDouble()); - EXPECT_EQ(2.05e+12, APFloat(APFloat::IEEEdouble, "002.05000e+12").convertToDouble()); - EXPECT_EQ(2.05e-12, APFloat(APFloat::IEEEdouble, "002.05000e-12").convertToDouble()); + EXPECT_EQ(1.0, APFloat(APFloat::IEEEdouble(), "1").convertToDouble()); + EXPECT_EQ(2.0, APFloat(APFloat::IEEEdouble(), "2.").convertToDouble()); + EXPECT_EQ(0.5, APFloat(APFloat::IEEEdouble(), ".5").convertToDouble()); + EXPECT_EQ(1.0, APFloat(APFloat::IEEEdouble(), "1.0").convertToDouble()); + EXPECT_EQ(-2.0, APFloat(APFloat::IEEEdouble(), "-2").convertToDouble()); + EXPECT_EQ(-4.0, APFloat(APFloat::IEEEdouble(), "-4.").convertToDouble()); + EXPECT_EQ(-0.5, APFloat(APFloat::IEEEdouble(), "-.5").convertToDouble()); + EXPECT_EQ(-1.5, APFloat(APFloat::IEEEdouble(), "-1.5").convertToDouble()); + EXPECT_EQ(1.25e12, APFloat(APFloat::IEEEdouble(), "1.25e12").convertToDouble()); + EXPECT_EQ(1.25e+12, APFloat(APFloat::IEEEdouble(), "1.25e+12").convertToDouble()); + EXPECT_EQ(1.25e-12, APFloat(APFloat::IEEEdouble(), "1.25e-12").convertToDouble()); + EXPECT_EQ(1024.0, APFloat(APFloat::IEEEdouble(), "1024.").convertToDouble()); + EXPECT_EQ(1024.05, APFloat(APFloat::IEEEdouble(), "1024.05000").convertToDouble()); + EXPECT_EQ(0.05, APFloat(APFloat::IEEEdouble(), ".05000").convertToDouble()); + EXPECT_EQ(2.0, APFloat(APFloat::IEEEdouble(), "2.").convertToDouble()); + EXPECT_EQ(2.0e2, APFloat(APFloat::IEEEdouble(), "2.e2").convertToDouble()); + EXPECT_EQ(2.0e+2, APFloat(APFloat::IEEEdouble(), "2.e+2").convertToDouble()); + EXPECT_EQ(2.0e-2, APFloat(APFloat::IEEEdouble(), "2.e-2").convertToDouble()); + EXPECT_EQ(2.05e2, APFloat(APFloat::IEEEdouble(), "002.05000e2").convertToDouble()); + EXPECT_EQ(2.05e+2, APFloat(APFloat::IEEEdouble(), "002.05000e+2").convertToDouble()); + EXPECT_EQ(2.05e-2, APFloat(APFloat::IEEEdouble(), "002.05000e-2").convertToDouble()); + EXPECT_EQ(2.05e12, APFloat(APFloat::IEEEdouble(), "002.05000e12").convertToDouble()); + EXPECT_EQ(2.05e+12, APFloat(APFloat::IEEEdouble(), "002.05000e+12").convertToDouble()); + EXPECT_EQ(2.05e-12, APFloat(APFloat::IEEEdouble(), "002.05000e-12").convertToDouble()); // These are "carefully selected" to overflow the fast log-base // calculations in APFloat.cpp - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "99e99999").isInfinity()); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "-99e99999").isInfinity()); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "1e-99999").isPosZero()); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "-1e-99999").isNegZero()); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "99e99999").isInfinity()); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "-99e99999").isInfinity()); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "1e-99999").isPosZero()); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "-1e-99999").isNegZero()); EXPECT_EQ(2.71828, convertToDoubleFromString("2.71828")); } TEST(APFloatTest, fromHexadecimalString) { - EXPECT_EQ( 1.0, APFloat(APFloat::IEEEdouble, "0x1p0").convertToDouble()); - EXPECT_EQ(+1.0, APFloat(APFloat::IEEEdouble, "+0x1p0").convertToDouble()); - EXPECT_EQ(-1.0, APFloat(APFloat::IEEEdouble, "-0x1p0").convertToDouble()); + EXPECT_EQ( 1.0, APFloat(APFloat::IEEEdouble(), "0x1p0").convertToDouble()); + EXPECT_EQ(+1.0, APFloat(APFloat::IEEEdouble(), "+0x1p0").convertToDouble()); + EXPECT_EQ(-1.0, APFloat(APFloat::IEEEdouble(), "-0x1p0").convertToDouble()); - EXPECT_EQ( 1.0, APFloat(APFloat::IEEEdouble, "0x1p+0").convertToDouble()); - EXPECT_EQ(+1.0, APFloat(APFloat::IEEEdouble, "+0x1p+0").convertToDouble()); - EXPECT_EQ(-1.0, APFloat(APFloat::IEEEdouble, "-0x1p+0").convertToDouble()); + EXPECT_EQ( 1.0, APFloat(APFloat::IEEEdouble(), "0x1p+0").convertToDouble()); + EXPECT_EQ(+1.0, APFloat(APFloat::IEEEdouble(), "+0x1p+0").convertToDouble()); + EXPECT_EQ(-1.0, APFloat(APFloat::IEEEdouble(), "-0x1p+0").convertToDouble()); - EXPECT_EQ( 1.0, APFloat(APFloat::IEEEdouble, "0x1p-0").convertToDouble()); - EXPECT_EQ(+1.0, APFloat(APFloat::IEEEdouble, "+0x1p-0").convertToDouble()); - EXPECT_EQ(-1.0, APFloat(APFloat::IEEEdouble, "-0x1p-0").convertToDouble()); + EXPECT_EQ( 1.0, APFloat(APFloat::IEEEdouble(), "0x1p-0").convertToDouble()); + EXPECT_EQ(+1.0, APFloat(APFloat::IEEEdouble(), "+0x1p-0").convertToDouble()); + EXPECT_EQ(-1.0, APFloat(APFloat::IEEEdouble(), "-0x1p-0").convertToDouble()); - EXPECT_EQ( 2.0, APFloat(APFloat::IEEEdouble, "0x1p1").convertToDouble()); - EXPECT_EQ(+2.0, APFloat(APFloat::IEEEdouble, "+0x1p1").convertToDouble()); - EXPECT_EQ(-2.0, APFloat(APFloat::IEEEdouble, "-0x1p1").convertToDouble()); + EXPECT_EQ( 2.0, APFloat(APFloat::IEEEdouble(), "0x1p1").convertToDouble()); + EXPECT_EQ(+2.0, APFloat(APFloat::IEEEdouble(), "+0x1p1").convertToDouble()); + EXPECT_EQ(-2.0, APFloat(APFloat::IEEEdouble(), "-0x1p1").convertToDouble()); - EXPECT_EQ( 2.0, APFloat(APFloat::IEEEdouble, "0x1p+1").convertToDouble()); - EXPECT_EQ(+2.0, APFloat(APFloat::IEEEdouble, "+0x1p+1").convertToDouble()); - EXPECT_EQ(-2.0, APFloat(APFloat::IEEEdouble, "-0x1p+1").convertToDouble()); + EXPECT_EQ( 2.0, APFloat(APFloat::IEEEdouble(), "0x1p+1").convertToDouble()); + EXPECT_EQ(+2.0, APFloat(APFloat::IEEEdouble(), "+0x1p+1").convertToDouble()); + EXPECT_EQ(-2.0, APFloat(APFloat::IEEEdouble(), "-0x1p+1").convertToDouble()); - EXPECT_EQ( 0.5, APFloat(APFloat::IEEEdouble, "0x1p-1").convertToDouble()); - EXPECT_EQ(+0.5, APFloat(APFloat::IEEEdouble, "+0x1p-1").convertToDouble()); - EXPECT_EQ(-0.5, APFloat(APFloat::IEEEdouble, "-0x1p-1").convertToDouble()); + EXPECT_EQ( 0.5, APFloat(APFloat::IEEEdouble(), "0x1p-1").convertToDouble()); + EXPECT_EQ(+0.5, APFloat(APFloat::IEEEdouble(), "+0x1p-1").convertToDouble()); + EXPECT_EQ(-0.5, APFloat(APFloat::IEEEdouble(), "-0x1p-1").convertToDouble()); - EXPECT_EQ( 3.0, APFloat(APFloat::IEEEdouble, "0x1.8p1").convertToDouble()); - EXPECT_EQ(+3.0, APFloat(APFloat::IEEEdouble, "+0x1.8p1").convertToDouble()); - EXPECT_EQ(-3.0, APFloat(APFloat::IEEEdouble, "-0x1.8p1").convertToDouble()); + EXPECT_EQ( 3.0, APFloat(APFloat::IEEEdouble(), "0x1.8p1").convertToDouble()); + EXPECT_EQ(+3.0, APFloat(APFloat::IEEEdouble(), "+0x1.8p1").convertToDouble()); + EXPECT_EQ(-3.0, APFloat(APFloat::IEEEdouble(), "-0x1.8p1").convertToDouble()); - EXPECT_EQ( 3.0, APFloat(APFloat::IEEEdouble, "0x1.8p+1").convertToDouble()); - EXPECT_EQ(+3.0, APFloat(APFloat::IEEEdouble, "+0x1.8p+1").convertToDouble()); - EXPECT_EQ(-3.0, APFloat(APFloat::IEEEdouble, "-0x1.8p+1").convertToDouble()); + EXPECT_EQ( 3.0, APFloat(APFloat::IEEEdouble(), "0x1.8p+1").convertToDouble()); + EXPECT_EQ(+3.0, APFloat(APFloat::IEEEdouble(), "+0x1.8p+1").convertToDouble()); + EXPECT_EQ(-3.0, APFloat(APFloat::IEEEdouble(), "-0x1.8p+1").convertToDouble()); - EXPECT_EQ( 0.75, APFloat(APFloat::IEEEdouble, "0x1.8p-1").convertToDouble()); - EXPECT_EQ(+0.75, APFloat(APFloat::IEEEdouble, "+0x1.8p-1").convertToDouble()); - EXPECT_EQ(-0.75, APFloat(APFloat::IEEEdouble, "-0x1.8p-1").convertToDouble()); + EXPECT_EQ( 0.75, APFloat(APFloat::IEEEdouble(), "0x1.8p-1").convertToDouble()); + EXPECT_EQ(+0.75, APFloat(APFloat::IEEEdouble(), "+0x1.8p-1").convertToDouble()); + EXPECT_EQ(-0.75, APFloat(APFloat::IEEEdouble(), "-0x1.8p-1").convertToDouble()); - EXPECT_EQ( 8192.0, APFloat(APFloat::IEEEdouble, "0x1000.000p1").convertToDouble()); - EXPECT_EQ(+8192.0, APFloat(APFloat::IEEEdouble, "+0x1000.000p1").convertToDouble()); - EXPECT_EQ(-8192.0, APFloat(APFloat::IEEEdouble, "-0x1000.000p1").convertToDouble()); + EXPECT_EQ( 8192.0, APFloat(APFloat::IEEEdouble(), "0x1000.000p1").convertToDouble()); + EXPECT_EQ(+8192.0, APFloat(APFloat::IEEEdouble(), "+0x1000.000p1").convertToDouble()); + EXPECT_EQ(-8192.0, APFloat(APFloat::IEEEdouble(), "-0x1000.000p1").convertToDouble()); - EXPECT_EQ( 8192.0, APFloat(APFloat::IEEEdouble, "0x1000.000p+1").convertToDouble()); - EXPECT_EQ(+8192.0, APFloat(APFloat::IEEEdouble, "+0x1000.000p+1").convertToDouble()); - EXPECT_EQ(-8192.0, APFloat(APFloat::IEEEdouble, "-0x1000.000p+1").convertToDouble()); + EXPECT_EQ( 8192.0, APFloat(APFloat::IEEEdouble(), "0x1000.000p+1").convertToDouble()); + EXPECT_EQ(+8192.0, APFloat(APFloat::IEEEdouble(), "+0x1000.000p+1").convertToDouble()); + EXPECT_EQ(-8192.0, APFloat(APFloat::IEEEdouble(), "-0x1000.000p+1").convertToDouble()); - EXPECT_EQ( 2048.0, APFloat(APFloat::IEEEdouble, "0x1000.000p-1").convertToDouble()); - EXPECT_EQ(+2048.0, APFloat(APFloat::IEEEdouble, "+0x1000.000p-1").convertToDouble()); - EXPECT_EQ(-2048.0, APFloat(APFloat::IEEEdouble, "-0x1000.000p-1").convertToDouble()); + EXPECT_EQ( 2048.0, APFloat(APFloat::IEEEdouble(), "0x1000.000p-1").convertToDouble()); + EXPECT_EQ(+2048.0, APFloat(APFloat::IEEEdouble(), "+0x1000.000p-1").convertToDouble()); + EXPECT_EQ(-2048.0, APFloat(APFloat::IEEEdouble(), "-0x1000.000p-1").convertToDouble()); - EXPECT_EQ( 8192.0, APFloat(APFloat::IEEEdouble, "0x1000p1").convertToDouble()); - EXPECT_EQ(+8192.0, APFloat(APFloat::IEEEdouble, "+0x1000p1").convertToDouble()); - EXPECT_EQ(-8192.0, APFloat(APFloat::IEEEdouble, "-0x1000p1").convertToDouble()); + EXPECT_EQ( 8192.0, APFloat(APFloat::IEEEdouble(), "0x1000p1").convertToDouble()); + EXPECT_EQ(+8192.0, APFloat(APFloat::IEEEdouble(), "+0x1000p1").convertToDouble()); + EXPECT_EQ(-8192.0, APFloat(APFloat::IEEEdouble(), "-0x1000p1").convertToDouble()); - EXPECT_EQ( 8192.0, APFloat(APFloat::IEEEdouble, "0x1000p+1").convertToDouble()); - EXPECT_EQ(+8192.0, APFloat(APFloat::IEEEdouble, "+0x1000p+1").convertToDouble()); - EXPECT_EQ(-8192.0, APFloat(APFloat::IEEEdouble, "-0x1000p+1").convertToDouble()); + EXPECT_EQ( 8192.0, APFloat(APFloat::IEEEdouble(), "0x1000p+1").convertToDouble()); + EXPECT_EQ(+8192.0, APFloat(APFloat::IEEEdouble(), "+0x1000p+1").convertToDouble()); + EXPECT_EQ(-8192.0, APFloat(APFloat::IEEEdouble(), "-0x1000p+1").convertToDouble()); - EXPECT_EQ( 2048.0, APFloat(APFloat::IEEEdouble, "0x1000p-1").convertToDouble()); - EXPECT_EQ(+2048.0, APFloat(APFloat::IEEEdouble, "+0x1000p-1").convertToDouble()); - EXPECT_EQ(-2048.0, APFloat(APFloat::IEEEdouble, "-0x1000p-1").convertToDouble()); + EXPECT_EQ( 2048.0, APFloat(APFloat::IEEEdouble(), "0x1000p-1").convertToDouble()); + EXPECT_EQ(+2048.0, APFloat(APFloat::IEEEdouble(), "+0x1000p-1").convertToDouble()); + EXPECT_EQ(-2048.0, APFloat(APFloat::IEEEdouble(), "-0x1000p-1").convertToDouble()); - EXPECT_EQ( 16384.0, APFloat(APFloat::IEEEdouble, "0x10p10").convertToDouble()); - EXPECT_EQ(+16384.0, APFloat(APFloat::IEEEdouble, "+0x10p10").convertToDouble()); - EXPECT_EQ(-16384.0, APFloat(APFloat::IEEEdouble, "-0x10p10").convertToDouble()); + EXPECT_EQ( 16384.0, APFloat(APFloat::IEEEdouble(), "0x10p10").convertToDouble()); + EXPECT_EQ(+16384.0, APFloat(APFloat::IEEEdouble(), "+0x10p10").convertToDouble()); + EXPECT_EQ(-16384.0, APFloat(APFloat::IEEEdouble(), "-0x10p10").convertToDouble()); - EXPECT_EQ( 16384.0, APFloat(APFloat::IEEEdouble, "0x10p+10").convertToDouble()); - EXPECT_EQ(+16384.0, APFloat(APFloat::IEEEdouble, "+0x10p+10").convertToDouble()); - EXPECT_EQ(-16384.0, APFloat(APFloat::IEEEdouble, "-0x10p+10").convertToDouble()); + EXPECT_EQ( 16384.0, APFloat(APFloat::IEEEdouble(), "0x10p+10").convertToDouble()); + EXPECT_EQ(+16384.0, APFloat(APFloat::IEEEdouble(), "+0x10p+10").convertToDouble()); + EXPECT_EQ(-16384.0, APFloat(APFloat::IEEEdouble(), "-0x10p+10").convertToDouble()); - EXPECT_EQ( 0.015625, APFloat(APFloat::IEEEdouble, "0x10p-10").convertToDouble()); - EXPECT_EQ(+0.015625, APFloat(APFloat::IEEEdouble, "+0x10p-10").convertToDouble()); - EXPECT_EQ(-0.015625, APFloat(APFloat::IEEEdouble, "-0x10p-10").convertToDouble()); + EXPECT_EQ( 0.015625, APFloat(APFloat::IEEEdouble(), "0x10p-10").convertToDouble()); + EXPECT_EQ(+0.015625, APFloat(APFloat::IEEEdouble(), "+0x10p-10").convertToDouble()); + EXPECT_EQ(-0.015625, APFloat(APFloat::IEEEdouble(), "-0x10p-10").convertToDouble()); - EXPECT_EQ(1.0625, APFloat(APFloat::IEEEdouble, "0x1.1p0").convertToDouble()); - EXPECT_EQ(1.0, APFloat(APFloat::IEEEdouble, "0x1p0").convertToDouble()); + EXPECT_EQ(1.0625, APFloat(APFloat::IEEEdouble(), "0x1.1p0").convertToDouble()); + EXPECT_EQ(1.0, APFloat(APFloat::IEEEdouble(), "0x1p0").convertToDouble()); EXPECT_EQ(convertToDoubleFromString("0x1p-150"), convertToDoubleFromString("+0x800000000000000001.p-221")); @@ -953,44 +955,44 @@ TEST(APFloatTest, toInteger) { APSInt result(5, /*isUnsigned=*/true); EXPECT_EQ(APFloat::opOK, - APFloat(APFloat::IEEEdouble, "10") + APFloat(APFloat::IEEEdouble(), "10") .convertToInteger(result, APFloat::rmTowardZero, &isExact)); EXPECT_TRUE(isExact); EXPECT_EQ(APSInt(APInt(5, 10), true), result); EXPECT_EQ(APFloat::opInvalidOp, - APFloat(APFloat::IEEEdouble, "-10") + APFloat(APFloat::IEEEdouble(), "-10") .convertToInteger(result, APFloat::rmTowardZero, &isExact)); EXPECT_FALSE(isExact); EXPECT_EQ(APSInt::getMinValue(5, true), result); EXPECT_EQ(APFloat::opInvalidOp, - APFloat(APFloat::IEEEdouble, "32") + APFloat(APFloat::IEEEdouble(), "32") .convertToInteger(result, APFloat::rmTowardZero, &isExact)); EXPECT_FALSE(isExact); EXPECT_EQ(APSInt::getMaxValue(5, true), result); EXPECT_EQ(APFloat::opInexact, - APFloat(APFloat::IEEEdouble, "7.9") + APFloat(APFloat::IEEEdouble(), "7.9") .convertToInteger(result, APFloat::rmTowardZero, &isExact)); EXPECT_FALSE(isExact); EXPECT_EQ(APSInt(APInt(5, 7), true), result); result.setIsUnsigned(false); EXPECT_EQ(APFloat::opOK, - APFloat(APFloat::IEEEdouble, "-10") + APFloat(APFloat::IEEEdouble(), "-10") .convertToInteger(result, APFloat::rmTowardZero, &isExact)); EXPECT_TRUE(isExact); EXPECT_EQ(APSInt(APInt(5, -10, true), false), result); EXPECT_EQ(APFloat::opInvalidOp, - APFloat(APFloat::IEEEdouble, "-17") + APFloat(APFloat::IEEEdouble(), "-17") .convertToInteger(result, APFloat::rmTowardZero, &isExact)); EXPECT_FALSE(isExact); EXPECT_EQ(APSInt::getMinValue(5, false), result); EXPECT_EQ(APFloat::opInvalidOp, - APFloat(APFloat::IEEEdouble, "16") + APFloat(APFloat::IEEEdouble(), "16") .convertToInteger(result, APFloat::rmTowardZero, &isExact)); EXPECT_FALSE(isExact); EXPECT_EQ(APSInt::getMaxValue(5, false), result); @@ -1006,224 +1008,224 @@ static APInt nanbits(const fltSemantics &Sem, } TEST(APFloatTest, makeNaN) { - ASSERT_EQ(0x7fc00000, nanbits(APFloat::IEEEsingle, false, false, 0)); - ASSERT_EQ(0xffc00000, nanbits(APFloat::IEEEsingle, false, true, 0)); - ASSERT_EQ(0x7fc0ae72, nanbits(APFloat::IEEEsingle, false, false, 0xae72)); - ASSERT_EQ(0x7fffae72, nanbits(APFloat::IEEEsingle, false, false, 0xffffae72)); - ASSERT_EQ(0x7fa00000, nanbits(APFloat::IEEEsingle, true, false, 0)); - ASSERT_EQ(0xffa00000, nanbits(APFloat::IEEEsingle, true, true, 0)); - ASSERT_EQ(0x7f80ae72, nanbits(APFloat::IEEEsingle, true, false, 0xae72)); - ASSERT_EQ(0x7fbfae72, nanbits(APFloat::IEEEsingle, true, false, 0xffffae72)); - - ASSERT_EQ(0x7ff8000000000000ULL, nanbits(APFloat::IEEEdouble, false, false, 0)); - ASSERT_EQ(0xfff8000000000000ULL, nanbits(APFloat::IEEEdouble, false, true, 0)); - ASSERT_EQ(0x7ff800000000ae72ULL, nanbits(APFloat::IEEEdouble, false, false, 0xae72)); - ASSERT_EQ(0x7fffffffffffae72ULL, nanbits(APFloat::IEEEdouble, false, false, 0xffffffffffffae72ULL)); - ASSERT_EQ(0x7ff4000000000000ULL, nanbits(APFloat::IEEEdouble, true, false, 0)); - ASSERT_EQ(0xfff4000000000000ULL, nanbits(APFloat::IEEEdouble, true, true, 0)); - ASSERT_EQ(0x7ff000000000ae72ULL, nanbits(APFloat::IEEEdouble, true, false, 0xae72)); - ASSERT_EQ(0x7ff7ffffffffae72ULL, nanbits(APFloat::IEEEdouble, true, false, 0xffffffffffffae72ULL)); + ASSERT_EQ(0x7fc00000, nanbits(APFloat::IEEEsingle(), false, false, 0)); + ASSERT_EQ(0xffc00000, nanbits(APFloat::IEEEsingle(), false, true, 0)); + ASSERT_EQ(0x7fc0ae72, nanbits(APFloat::IEEEsingle(), false, false, 0xae72)); + ASSERT_EQ(0x7fffae72, nanbits(APFloat::IEEEsingle(), false, false, 0xffffae72)); + ASSERT_EQ(0x7fa00000, nanbits(APFloat::IEEEsingle(), true, false, 0)); + ASSERT_EQ(0xffa00000, nanbits(APFloat::IEEEsingle(), true, true, 0)); + ASSERT_EQ(0x7f80ae72, nanbits(APFloat::IEEEsingle(), true, false, 0xae72)); + ASSERT_EQ(0x7fbfae72, nanbits(APFloat::IEEEsingle(), true, false, 0xffffae72)); + + ASSERT_EQ(0x7ff8000000000000ULL, nanbits(APFloat::IEEEdouble(), false, false, 0)); + ASSERT_EQ(0xfff8000000000000ULL, nanbits(APFloat::IEEEdouble(), false, true, 0)); + ASSERT_EQ(0x7ff800000000ae72ULL, nanbits(APFloat::IEEEdouble(), false, false, 0xae72)); + ASSERT_EQ(0x7fffffffffffae72ULL, nanbits(APFloat::IEEEdouble(), false, false, 0xffffffffffffae72ULL)); + ASSERT_EQ(0x7ff4000000000000ULL, nanbits(APFloat::IEEEdouble(), true, false, 0)); + ASSERT_EQ(0xfff4000000000000ULL, nanbits(APFloat::IEEEdouble(), true, true, 0)); + ASSERT_EQ(0x7ff000000000ae72ULL, nanbits(APFloat::IEEEdouble(), true, false, 0xae72)); + ASSERT_EQ(0x7ff7ffffffffae72ULL, nanbits(APFloat::IEEEdouble(), true, false, 0xffffffffffffae72ULL)); } #ifdef GTEST_HAS_DEATH_TEST #ifndef NDEBUG TEST(APFloatTest, SemanticsDeath) { - EXPECT_DEATH(APFloat(APFloat::IEEEsingle, 0.0f).convertToDouble(), "Float semantics are not IEEEdouble"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, 0.0 ).convertToFloat(), "Float semantics are not IEEEsingle"); + EXPECT_DEATH(APFloat(APFloat::IEEEsingle(), 0.0f).convertToDouble(), "Float semantics are not IEEEdouble"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), 0.0 ).convertToFloat(), "Float semantics are not IEEEsingle"); } TEST(APFloatTest, StringDecimalDeath) { - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, ""), "Invalid string length"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+"), "String has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-"), "String has no digits"); - - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("\0", 1)), "Invalid character in significand"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("1\0", 2)), "Invalid character in significand"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("1\02", 3)), "Invalid character in significand"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("1\02e1", 5)), "Invalid character in significand"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("1e\0", 3)), "Invalid character in exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("1e1\0", 4)), "Invalid character in exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("1e1\02", 5)), "Invalid character in exponent"); - - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "1.0f"), "Invalid character in significand"); - - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, ".."), "String contains multiple dots"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "..0"), "String contains multiple dots"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "1.0.0"), "String contains multiple dots"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), ""), "Invalid string length"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+"), "String has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-"), "String has no digits"); + + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("\0", 1)), "Invalid character in significand"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("1\0", 2)), "Invalid character in significand"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("1\02", 3)), "Invalid character in significand"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("1\02e1", 5)), "Invalid character in significand"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("1e\0", 3)), "Invalid character in exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("1e1\0", 4)), "Invalid character in exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("1e1\02", 5)), "Invalid character in exponent"); + + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "1.0f"), "Invalid character in significand"); + + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), ".."), "String contains multiple dots"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "..0"), "String contains multiple dots"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "1.0.0"), "String contains multiple dots"); } TEST(APFloatTest, StringDecimalSignificandDeath) { - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "."), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+."), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-."), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "."), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+."), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-."), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "e"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+e"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-e"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "e"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+e"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-e"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "e1"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+e1"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-e1"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "e1"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+e1"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-e1"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, ".e1"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+.e1"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-.e1"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), ".e1"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+.e1"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-.e1"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, ".e"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+.e"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-.e"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), ".e"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+.e"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-.e"), "Significand has no digits"); } TEST(APFloatTest, StringDecimalExponentDeath) { - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "1e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+1e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-1e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "1e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+1e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-1e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "1.e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+1.e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-1.e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "1.e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+1.e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-1.e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, ".1e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+.1e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-.1e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), ".1e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+.1e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-.1e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "1.1e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+1.1e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-1.1e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "1.1e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+1.1e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-1.1e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "1e+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "1e-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "1e+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "1e-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, ".1e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, ".1e+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, ".1e-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), ".1e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), ".1e+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), ".1e-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "1.0e"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "1.0e+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "1.0e-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "1.0e"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "1.0e+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "1.0e-"), "Exponent has no digits"); } TEST(APFloatTest, StringHexadecimalDeath) { - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x"), "Invalid string"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x"), "Invalid string"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x"), "Invalid string"); - - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x0"), "Hex strings require an exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x0"), "Hex strings require an exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x0"), "Hex strings require an exponent"); - - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x0."), "Hex strings require an exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x0."), "Hex strings require an exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x0."), "Hex strings require an exponent"); - - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x.0"), "Hex strings require an exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x.0"), "Hex strings require an exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x.0"), "Hex strings require an exponent"); - - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x0.0"), "Hex strings require an exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x0.0"), "Hex strings require an exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x0.0"), "Hex strings require an exponent"); - - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("0x\0", 3)), "Invalid character in significand"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("0x1\0", 4)), "Invalid character in significand"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("0x1\02", 5)), "Invalid character in significand"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("0x1\02p1", 7)), "Invalid character in significand"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("0x1p\0", 5)), "Invalid character in exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("0x1p1\0", 6)), "Invalid character in exponent"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, StringRef("0x1p1\02", 7)), "Invalid character in exponent"); - - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x1p0f"), "Invalid character in exponent"); - - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x..p1"), "String contains multiple dots"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x..0p1"), "String contains multiple dots"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x1.0.0p1"), "String contains multiple dots"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x"), "Invalid string"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x"), "Invalid string"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x"), "Invalid string"); + + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x0"), "Hex strings require an exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x0"), "Hex strings require an exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x0"), "Hex strings require an exponent"); + + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x0."), "Hex strings require an exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x0."), "Hex strings require an exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x0."), "Hex strings require an exponent"); + + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x.0"), "Hex strings require an exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x.0"), "Hex strings require an exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x.0"), "Hex strings require an exponent"); + + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x0.0"), "Hex strings require an exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x0.0"), "Hex strings require an exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x0.0"), "Hex strings require an exponent"); + + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("0x\0", 3)), "Invalid character in significand"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("0x1\0", 4)), "Invalid character in significand"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("0x1\02", 5)), "Invalid character in significand"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("0x1\02p1", 7)), "Invalid character in significand"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("0x1p\0", 5)), "Invalid character in exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("0x1p1\0", 6)), "Invalid character in exponent"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), StringRef("0x1p1\02", 7)), "Invalid character in exponent"); + + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x1p0f"), "Invalid character in exponent"); + + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x..p1"), "String contains multiple dots"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x..0p1"), "String contains multiple dots"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x1.0.0p1"), "String contains multiple dots"); } TEST(APFloatTest, StringHexadecimalSignificandDeath) { - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x."), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x."), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x."), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x."), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x."), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x."), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0xp"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0xp"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0xp"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0xp"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0xp"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0xp"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0xp+"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0xp+"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0xp+"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0xp+"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0xp+"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0xp+"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0xp-"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0xp-"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0xp-"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0xp-"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0xp-"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0xp-"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x.p"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x.p"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x.p"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x.p"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x.p"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x.p"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x.p+"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x.p+"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x.p+"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x.p+"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x.p+"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x.p+"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x.p-"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x.p-"), "Significand has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x.p-"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x.p-"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x.p-"), "Significand has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x.p-"), "Significand has no digits"); } TEST(APFloatTest, StringHexadecimalExponentDeath) { - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x1p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x1p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x1p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x1p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x1p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x1p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x1p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x1p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x1p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x1p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x1p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x1p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x1p-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x1p-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x1p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x1p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x1p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x1p-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x1.p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x1.p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x1.p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x1.p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x1.p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x1.p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x1.p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x1.p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x1.p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x1.p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x1.p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x1.p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x1.p-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x1.p-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x1.p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x1.p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x1.p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x1.p-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x.1p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x.1p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x.1p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x.1p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x.1p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x.1p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x.1p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x.1p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x.1p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x.1p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x.1p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x.1p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x.1p-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x.1p-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x.1p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x.1p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x.1p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x.1p-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x1.1p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x1.1p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x1.1p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x1.1p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x1.1p"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x1.1p"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x1.1p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x1.1p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x1.1p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x1.1p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x1.1p+"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x1.1p+"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "0x1.1p-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "+0x1.1p-"), "Exponent has no digits"); - EXPECT_DEATH(APFloat(APFloat::IEEEdouble, "-0x1.1p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "0x1.1p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "+0x1.1p-"), "Exponent has no digits"); + EXPECT_DEATH(APFloat(APFloat::IEEEdouble(), "-0x1.1p-"), "Exponent has no digits"); } #endif #endif @@ -1236,12 +1238,12 @@ TEST(APFloatTest, exactInverse) { EXPECT_TRUE(inv.bitwiseIsEqual(APFloat(0.5))); EXPECT_TRUE(APFloat(2.0f).getExactInverse(&inv)); EXPECT_TRUE(inv.bitwiseIsEqual(APFloat(0.5f))); - EXPECT_TRUE(APFloat(APFloat::IEEEquad, "2.0").getExactInverse(&inv)); - EXPECT_TRUE(inv.bitwiseIsEqual(APFloat(APFloat::IEEEquad, "0.5"))); - EXPECT_TRUE(APFloat(APFloat::PPCDoubleDouble, "2.0").getExactInverse(&inv)); - EXPECT_TRUE(inv.bitwiseIsEqual(APFloat(APFloat::PPCDoubleDouble, "0.5"))); - EXPECT_TRUE(APFloat(APFloat::x87DoubleExtended, "2.0").getExactInverse(&inv)); - EXPECT_TRUE(inv.bitwiseIsEqual(APFloat(APFloat::x87DoubleExtended, "0.5"))); + EXPECT_TRUE(APFloat(APFloat::IEEEquad(), "2.0").getExactInverse(&inv)); + EXPECT_TRUE(inv.bitwiseIsEqual(APFloat(APFloat::IEEEquad(), "0.5"))); + EXPECT_TRUE(APFloat(APFloat::PPCDoubleDouble(), "2.0").getExactInverse(&inv)); + EXPECT_TRUE(inv.bitwiseIsEqual(APFloat(APFloat::PPCDoubleDouble(), "0.5"))); + EXPECT_TRUE(APFloat(APFloat::x87DoubleExtended(), "2.0").getExactInverse(&inv)); + EXPECT_TRUE(inv.bitwiseIsEqual(APFloat(APFloat::x87DoubleExtended(), "0.5"))); // FLT_MIN EXPECT_TRUE(APFloat(1.17549435e-38f).getExactInverse(&inv)); @@ -1256,7 +1258,7 @@ TEST(APFloatTest, exactInverse) { } TEST(APFloatTest, roundToIntegral) { - APFloat T(-0.5), S(3.14), R(APFloat::getLargest(APFloat::IEEEdouble)), P(0.0); + APFloat T(-0.5), S(3.14), R(APFloat::getLargest(APFloat::IEEEdouble())), P(0.0); P = T; P.roundToIntegral(APFloat::rmTowardZero); @@ -1297,19 +1299,19 @@ TEST(APFloatTest, roundToIntegral) { P.roundToIntegral(APFloat::rmNearestTiesToEven); EXPECT_EQ(R.convertToDouble(), P.convertToDouble()); - P = APFloat::getZero(APFloat::IEEEdouble); + P = APFloat::getZero(APFloat::IEEEdouble()); P.roundToIntegral(APFloat::rmTowardZero); EXPECT_EQ(0.0, P.convertToDouble()); - P = APFloat::getZero(APFloat::IEEEdouble, true); + P = APFloat::getZero(APFloat::IEEEdouble(), true); P.roundToIntegral(APFloat::rmTowardZero); EXPECT_EQ(-0.0, P.convertToDouble()); - P = APFloat::getNaN(APFloat::IEEEdouble); + P = APFloat::getNaN(APFloat::IEEEdouble()); P.roundToIntegral(APFloat::rmTowardZero); EXPECT_TRUE(std::isnan(P.convertToDouble())); - P = APFloat::getInf(APFloat::IEEEdouble); + P = APFloat::getInf(APFloat::IEEEdouble()); P.roundToIntegral(APFloat::rmTowardZero); EXPECT_TRUE(std::isinf(P.convertToDouble()) && P.convertToDouble() > 0.0); - P = APFloat::getInf(APFloat::IEEEdouble, true); + P = APFloat::getInf(APFloat::IEEEdouble(), true); P.roundToIntegral(APFloat::rmTowardZero); EXPECT_TRUE(std::isinf(P.convertToDouble()) && P.convertToDouble() < 0.0); } @@ -1319,45 +1321,45 @@ TEST(APFloatTest, isInteger) { EXPECT_TRUE(T.isInteger()); T = APFloat(3.14159); EXPECT_FALSE(T.isInteger()); - T = APFloat::getNaN(APFloat::IEEEdouble); + T = APFloat::getNaN(APFloat::IEEEdouble()); EXPECT_FALSE(T.isInteger()); - T = APFloat::getInf(APFloat::IEEEdouble); + T = APFloat::getInf(APFloat::IEEEdouble()); EXPECT_FALSE(T.isInteger()); - T = APFloat::getInf(APFloat::IEEEdouble, true); + T = APFloat::getInf(APFloat::IEEEdouble(), true); EXPECT_FALSE(T.isInteger()); - T = APFloat::getLargest(APFloat::IEEEdouble); + T = APFloat::getLargest(APFloat::IEEEdouble()); EXPECT_TRUE(T.isInteger()); } TEST(APFloatTest, getLargest) { - EXPECT_EQ(3.402823466e+38f, APFloat::getLargest(APFloat::IEEEsingle).convertToFloat()); - EXPECT_EQ(1.7976931348623158e+308, APFloat::getLargest(APFloat::IEEEdouble).convertToDouble()); + EXPECT_EQ(3.402823466e+38f, APFloat::getLargest(APFloat::IEEEsingle()).convertToFloat()); + EXPECT_EQ(1.7976931348623158e+308, APFloat::getLargest(APFloat::IEEEdouble()).convertToDouble()); } TEST(APFloatTest, getSmallest) { - APFloat test = APFloat::getSmallest(APFloat::IEEEsingle, false); - APFloat expected = APFloat(APFloat::IEEEsingle, "0x0.000002p-126"); + APFloat test = APFloat::getSmallest(APFloat::IEEEsingle(), false); + APFloat expected = APFloat(APFloat::IEEEsingle(), "0x0.000002p-126"); EXPECT_FALSE(test.isNegative()); EXPECT_TRUE(test.isFiniteNonZero()); EXPECT_TRUE(test.isDenormal()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); - test = APFloat::getSmallest(APFloat::IEEEsingle, true); - expected = APFloat(APFloat::IEEEsingle, "-0x0.000002p-126"); + test = APFloat::getSmallest(APFloat::IEEEsingle(), true); + expected = APFloat(APFloat::IEEEsingle(), "-0x0.000002p-126"); EXPECT_TRUE(test.isNegative()); EXPECT_TRUE(test.isFiniteNonZero()); EXPECT_TRUE(test.isDenormal()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); - test = APFloat::getSmallest(APFloat::IEEEquad, false); - expected = APFloat(APFloat::IEEEquad, "0x0.0000000000000000000000000001p-16382"); + test = APFloat::getSmallest(APFloat::IEEEquad(), false); + expected = APFloat(APFloat::IEEEquad(), "0x0.0000000000000000000000000001p-16382"); EXPECT_FALSE(test.isNegative()); EXPECT_TRUE(test.isFiniteNonZero()); EXPECT_TRUE(test.isDenormal()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); - test = APFloat::getSmallest(APFloat::IEEEquad, true); - expected = APFloat(APFloat::IEEEquad, "-0x0.0000000000000000000000000001p-16382"); + test = APFloat::getSmallest(APFloat::IEEEquad(), true); + expected = APFloat(APFloat::IEEEquad(), "-0x0.0000000000000000000000000001p-16382"); EXPECT_TRUE(test.isNegative()); EXPECT_TRUE(test.isFiniteNonZero()); EXPECT_TRUE(test.isDenormal()); @@ -1365,29 +1367,29 @@ TEST(APFloatTest, getSmallest) { } TEST(APFloatTest, getSmallestNormalized) { - APFloat test = APFloat::getSmallestNormalized(APFloat::IEEEsingle, false); - APFloat expected = APFloat(APFloat::IEEEsingle, "0x1p-126"); + APFloat test = APFloat::getSmallestNormalized(APFloat::IEEEsingle(), false); + APFloat expected = APFloat(APFloat::IEEEsingle(), "0x1p-126"); EXPECT_FALSE(test.isNegative()); EXPECT_TRUE(test.isFiniteNonZero()); EXPECT_FALSE(test.isDenormal()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); - test = APFloat::getSmallestNormalized(APFloat::IEEEsingle, true); - expected = APFloat(APFloat::IEEEsingle, "-0x1p-126"); + test = APFloat::getSmallestNormalized(APFloat::IEEEsingle(), true); + expected = APFloat(APFloat::IEEEsingle(), "-0x1p-126"); EXPECT_TRUE(test.isNegative()); EXPECT_TRUE(test.isFiniteNonZero()); EXPECT_FALSE(test.isDenormal()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); - test = APFloat::getSmallestNormalized(APFloat::IEEEquad, false); - expected = APFloat(APFloat::IEEEquad, "0x1p-16382"); + test = APFloat::getSmallestNormalized(APFloat::IEEEquad(), false); + expected = APFloat(APFloat::IEEEquad(), "0x1p-16382"); EXPECT_FALSE(test.isNegative()); EXPECT_TRUE(test.isFiniteNonZero()); EXPECT_FALSE(test.isDenormal()); EXPECT_TRUE(test.bitwiseIsEqual(expected)); - test = APFloat::getSmallestNormalized(APFloat::IEEEquad, true); - expected = APFloat(APFloat::IEEEquad, "-0x1p-16382"); + test = APFloat::getSmallestNormalized(APFloat::IEEEquad(), true); + expected = APFloat(APFloat::IEEEquad(), "-0x1p-16382"); EXPECT_TRUE(test.isNegative()); EXPECT_TRUE(test.isFiniteNonZero()); EXPECT_FALSE(test.isDenormal()); @@ -1401,18 +1403,18 @@ TEST(APFloatTest, getZero) { const unsigned long long bitPattern[2]; const unsigned bitPatternLength; } const GetZeroTest[] = { - { &APFloat::IEEEhalf, false, {0, 0}, 1}, - { &APFloat::IEEEhalf, true, {0x8000ULL, 0}, 1}, - { &APFloat::IEEEsingle, false, {0, 0}, 1}, - { &APFloat::IEEEsingle, true, {0x80000000ULL, 0}, 1}, - { &APFloat::IEEEdouble, false, {0, 0}, 1}, - { &APFloat::IEEEdouble, true, {0x8000000000000000ULL, 0}, 1}, - { &APFloat::IEEEquad, false, {0, 0}, 2}, - { &APFloat::IEEEquad, true, {0, 0x8000000000000000ULL}, 2}, - { &APFloat::PPCDoubleDouble, false, {0, 0}, 2}, - { &APFloat::PPCDoubleDouble, true, {0x8000000000000000ULL, 0}, 2}, - { &APFloat::x87DoubleExtended, false, {0, 0}, 2}, - { &APFloat::x87DoubleExtended, true, {0, 0x8000ULL}, 2}, + { &APFloat::IEEEhalf(), false, {0, 0}, 1}, + { &APFloat::IEEEhalf(), true, {0x8000ULL, 0}, 1}, + { &APFloat::IEEEsingle(), false, {0, 0}, 1}, + { &APFloat::IEEEsingle(), true, {0x80000000ULL, 0}, 1}, + { &APFloat::IEEEdouble(), false, {0, 0}, 1}, + { &APFloat::IEEEdouble(), true, {0x8000000000000000ULL, 0}, 1}, + { &APFloat::IEEEquad(), false, {0, 0}, 2}, + { &APFloat::IEEEquad(), true, {0, 0x8000000000000000ULL}, 2}, + { &APFloat::PPCDoubleDouble(), false, {0, 0}, 2}, + { &APFloat::PPCDoubleDouble(), true, {0x8000000000000000ULL, 0}, 2}, + { &APFloat::x87DoubleExtended(), false, {0, 0}, 2}, + { &APFloat::x87DoubleExtended(), true, {0, 0x8000ULL}, 2}, }; const unsigned NumGetZeroTests = 12; for (unsigned i = 0; i < NumGetZeroTests; ++i) { @@ -1444,177 +1446,185 @@ TEST(APFloatTest, copySign) { TEST(APFloatTest, convert) { bool losesInfo; - APFloat test(APFloat::IEEEdouble, "1.0"); - test.convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven, &losesInfo); + APFloat test(APFloat::IEEEdouble(), "1.0"); + test.convert(APFloat::IEEEsingle(), APFloat::rmNearestTiesToEven, &losesInfo); EXPECT_EQ(1.0f, test.convertToFloat()); EXPECT_FALSE(losesInfo); - test = APFloat(APFloat::x87DoubleExtended, "0x1p-53"); - test.add(APFloat(APFloat::x87DoubleExtended, "1.0"), APFloat::rmNearestTiesToEven); - test.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, &losesInfo); + test = APFloat(APFloat::x87DoubleExtended(), "0x1p-53"); + test.add(APFloat(APFloat::x87DoubleExtended(), "1.0"), APFloat::rmNearestTiesToEven); + test.convert(APFloat::IEEEdouble(), APFloat::rmNearestTiesToEven, &losesInfo); EXPECT_EQ(1.0, test.convertToDouble()); EXPECT_TRUE(losesInfo); - test = APFloat(APFloat::IEEEquad, "0x1p-53"); - test.add(APFloat(APFloat::IEEEquad, "1.0"), APFloat::rmNearestTiesToEven); - test.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, &losesInfo); + test = APFloat(APFloat::IEEEquad(), "0x1p-53"); + test.add(APFloat(APFloat::IEEEquad(), "1.0"), APFloat::rmNearestTiesToEven); + test.convert(APFloat::IEEEdouble(), APFloat::rmNearestTiesToEven, &losesInfo); EXPECT_EQ(1.0, test.convertToDouble()); EXPECT_TRUE(losesInfo); - test = APFloat(APFloat::x87DoubleExtended, "0xf.fffffffp+28"); - test.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, &losesInfo); + test = APFloat(APFloat::x87DoubleExtended(), "0xf.fffffffp+28"); + test.convert(APFloat::IEEEdouble(), APFloat::rmNearestTiesToEven, &losesInfo); EXPECT_EQ(4294967295.0, test.convertToDouble()); EXPECT_FALSE(losesInfo); - test = APFloat::getSNaN(APFloat::IEEEsingle); - APFloat X87SNaN = APFloat::getSNaN(APFloat::x87DoubleExtended); - test.convert(APFloat::x87DoubleExtended, APFloat::rmNearestTiesToEven, + test = APFloat::getSNaN(APFloat::IEEEsingle()); + APFloat X87SNaN = APFloat::getSNaN(APFloat::x87DoubleExtended()); + test.convert(APFloat::x87DoubleExtended(), APFloat::rmNearestTiesToEven, &losesInfo); EXPECT_TRUE(test.bitwiseIsEqual(X87SNaN)); EXPECT_FALSE(losesInfo); - test = APFloat::getQNaN(APFloat::IEEEsingle); - APFloat X87QNaN = APFloat::getQNaN(APFloat::x87DoubleExtended); - test.convert(APFloat::x87DoubleExtended, APFloat::rmNearestTiesToEven, + test = APFloat::getQNaN(APFloat::IEEEsingle()); + APFloat X87QNaN = APFloat::getQNaN(APFloat::x87DoubleExtended()); + test.convert(APFloat::x87DoubleExtended(), APFloat::rmNearestTiesToEven, &losesInfo); EXPECT_TRUE(test.bitwiseIsEqual(X87QNaN)); EXPECT_FALSE(losesInfo); - test = APFloat::getSNaN(APFloat::x87DoubleExtended); - test.convert(APFloat::x87DoubleExtended, APFloat::rmNearestTiesToEven, + test = APFloat::getSNaN(APFloat::x87DoubleExtended()); + test.convert(APFloat::x87DoubleExtended(), APFloat::rmNearestTiesToEven, &losesInfo); EXPECT_TRUE(test.bitwiseIsEqual(X87SNaN)); EXPECT_FALSE(losesInfo); - test = APFloat::getQNaN(APFloat::x87DoubleExtended); - test.convert(APFloat::x87DoubleExtended, APFloat::rmNearestTiesToEven, + test = APFloat::getQNaN(APFloat::x87DoubleExtended()); + test.convert(APFloat::x87DoubleExtended(), APFloat::rmNearestTiesToEven, &losesInfo); EXPECT_TRUE(test.bitwiseIsEqual(X87QNaN)); EXPECT_FALSE(losesInfo); } TEST(APFloatTest, PPCDoubleDouble) { - APFloat test(APFloat::PPCDoubleDouble, "1.0"); + APFloat test(APFloat::PPCDoubleDouble(), "1.0"); EXPECT_EQ(0x3ff0000000000000ull, test.bitcastToAPInt().getRawData()[0]); EXPECT_EQ(0x0000000000000000ull, test.bitcastToAPInt().getRawData()[1]); - test.divide(APFloat(APFloat::PPCDoubleDouble, "3.0"), APFloat::rmNearestTiesToEven); - EXPECT_EQ(0x3fd5555555555555ull, test.bitcastToAPInt().getRawData()[0]); - EXPECT_EQ(0x3c75555555555556ull, test.bitcastToAPInt().getRawData()[1]); - // LDBL_MAX - test = APFloat(APFloat::PPCDoubleDouble, "1.79769313486231580793728971405301e+308"); + test = APFloat(APFloat::PPCDoubleDouble(), "1.79769313486231580793728971405301e+308"); EXPECT_EQ(0x7fefffffffffffffull, test.bitcastToAPInt().getRawData()[0]); EXPECT_EQ(0x7c8ffffffffffffeull, test.bitcastToAPInt().getRawData()[1]); // LDBL_MIN - test = APFloat(APFloat::PPCDoubleDouble, "2.00416836000897277799610805135016e-292"); + test = APFloat(APFloat::PPCDoubleDouble(), "2.00416836000897277799610805135016e-292"); EXPECT_EQ(0x0360000000000000ull, test.bitcastToAPInt().getRawData()[0]); EXPECT_EQ(0x0000000000000000ull, test.bitcastToAPInt().getRawData()[1]); - test = APFloat(APFloat::PPCDoubleDouble, "1.0"); - test.add(APFloat(APFloat::PPCDoubleDouble, "0x1p-105"), APFloat::rmNearestTiesToEven); - EXPECT_EQ(0x3ff0000000000000ull, test.bitcastToAPInt().getRawData()[0]); - EXPECT_EQ(0x3960000000000000ull, test.bitcastToAPInt().getRawData()[1]); - - test = APFloat(APFloat::PPCDoubleDouble, "1.0"); - test.add(APFloat(APFloat::PPCDoubleDouble, "0x1p-106"), APFloat::rmNearestTiesToEven); - EXPECT_EQ(0x3ff0000000000000ull, test.bitcastToAPInt().getRawData()[0]); -#if 0 // XFAIL - // This is what we would expect with a true double-double implementation - EXPECT_EQ(0x3950000000000000ull, test.bitcastToAPInt().getRawData()[1]); -#else - // This is what we get with our 106-bit mantissa approximation - EXPECT_EQ(0x0000000000000000ull, test.bitcastToAPInt().getRawData()[1]); -#endif + // PR30869 + { + auto Result = APFloat(APFloat::PPCDoubleDouble(), "1.0") + + APFloat(APFloat::PPCDoubleDouble(), "1.0"); + EXPECT_EQ(&APFloat::PPCDoubleDouble(), &Result.getSemantics()); + + Result = APFloat(APFloat::PPCDoubleDouble(), "1.0") - + APFloat(APFloat::PPCDoubleDouble(), "1.0"); + EXPECT_EQ(&APFloat::PPCDoubleDouble(), &Result.getSemantics()); + + Result = APFloat(APFloat::PPCDoubleDouble(), "1.0") * + APFloat(APFloat::PPCDoubleDouble(), "1.0"); + EXPECT_EQ(&APFloat::PPCDoubleDouble(), &Result.getSemantics()); + + Result = APFloat(APFloat::PPCDoubleDouble(), "1.0") / + APFloat(APFloat::PPCDoubleDouble(), "1.0"); + EXPECT_EQ(&APFloat::PPCDoubleDouble(), &Result.getSemantics()); + + int Exp; + Result = frexp(APFloat(APFloat::PPCDoubleDouble(), "1.0"), Exp, + APFloat::rmNearestTiesToEven); + EXPECT_EQ(&APFloat::PPCDoubleDouble(), &Result.getSemantics()); + + Result = scalbn(APFloat(APFloat::PPCDoubleDouble(), "1.0"), 1, + APFloat::rmNearestTiesToEven); + EXPECT_EQ(&APFloat::PPCDoubleDouble(), &Result.getSemantics()); + } } TEST(APFloatTest, isNegative) { - APFloat t(APFloat::IEEEsingle, "0x1p+0"); + APFloat t(APFloat::IEEEsingle(), "0x1p+0"); EXPECT_FALSE(t.isNegative()); - t = APFloat(APFloat::IEEEsingle, "-0x1p+0"); + t = APFloat(APFloat::IEEEsingle(), "-0x1p+0"); EXPECT_TRUE(t.isNegative()); - EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle, false).isNegative()); - EXPECT_TRUE(APFloat::getInf(APFloat::IEEEsingle, true).isNegative()); + EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle(), false).isNegative()); + EXPECT_TRUE(APFloat::getInf(APFloat::IEEEsingle(), true).isNegative()); - EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle, false).isNegative()); - EXPECT_TRUE(APFloat::getZero(APFloat::IEEEsingle, true).isNegative()); + EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle(), false).isNegative()); + EXPECT_TRUE(APFloat::getZero(APFloat::IEEEsingle(), true).isNegative()); - EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle, false).isNegative()); - EXPECT_TRUE(APFloat::getNaN(APFloat::IEEEsingle, true).isNegative()); + EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle(), false).isNegative()); + EXPECT_TRUE(APFloat::getNaN(APFloat::IEEEsingle(), true).isNegative()); - EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle, false).isNegative()); - EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle, true).isNegative()); + EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle(), false).isNegative()); + EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle(), true).isNegative()); } TEST(APFloatTest, isNormal) { - APFloat t(APFloat::IEEEsingle, "0x1p+0"); + APFloat t(APFloat::IEEEsingle(), "0x1p+0"); EXPECT_TRUE(t.isNormal()); - EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle, false).isNormal()); - EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle, false).isNormal()); - EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle, false).isNormal()); - EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle, false).isNormal()); - EXPECT_FALSE(APFloat(APFloat::IEEEsingle, "0x1p-149").isNormal()); + EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle(), false).isNormal()); + EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle(), false).isNormal()); + EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle(), false).isNormal()); + EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle(), false).isNormal()); + EXPECT_FALSE(APFloat(APFloat::IEEEsingle(), "0x1p-149").isNormal()); } TEST(APFloatTest, isFinite) { - APFloat t(APFloat::IEEEsingle, "0x1p+0"); + APFloat t(APFloat::IEEEsingle(), "0x1p+0"); EXPECT_TRUE(t.isFinite()); - EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle, false).isFinite()); - EXPECT_TRUE(APFloat::getZero(APFloat::IEEEsingle, false).isFinite()); - EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle, false).isFinite()); - EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle, false).isFinite()); - EXPECT_TRUE(APFloat(APFloat::IEEEsingle, "0x1p-149").isFinite()); + EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle(), false).isFinite()); + EXPECT_TRUE(APFloat::getZero(APFloat::IEEEsingle(), false).isFinite()); + EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle(), false).isFinite()); + EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle(), false).isFinite()); + EXPECT_TRUE(APFloat(APFloat::IEEEsingle(), "0x1p-149").isFinite()); } TEST(APFloatTest, isInfinity) { - APFloat t(APFloat::IEEEsingle, "0x1p+0"); + APFloat t(APFloat::IEEEsingle(), "0x1p+0"); EXPECT_FALSE(t.isInfinity()); - EXPECT_TRUE(APFloat::getInf(APFloat::IEEEsingle, false).isInfinity()); - EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle, false).isInfinity()); - EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle, false).isInfinity()); - EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle, false).isInfinity()); - EXPECT_FALSE(APFloat(APFloat::IEEEsingle, "0x1p-149").isInfinity()); + EXPECT_TRUE(APFloat::getInf(APFloat::IEEEsingle(), false).isInfinity()); + EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle(), false).isInfinity()); + EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle(), false).isInfinity()); + EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle(), false).isInfinity()); + EXPECT_FALSE(APFloat(APFloat::IEEEsingle(), "0x1p-149").isInfinity()); } TEST(APFloatTest, isNaN) { - APFloat t(APFloat::IEEEsingle, "0x1p+0"); + APFloat t(APFloat::IEEEsingle(), "0x1p+0"); EXPECT_FALSE(t.isNaN()); - EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle, false).isNaN()); - EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle, false).isNaN()); - EXPECT_TRUE(APFloat::getNaN(APFloat::IEEEsingle, false).isNaN()); - EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle, false).isNaN()); - EXPECT_FALSE(APFloat(APFloat::IEEEsingle, "0x1p-149").isNaN()); + EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle(), false).isNaN()); + EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle(), false).isNaN()); + EXPECT_TRUE(APFloat::getNaN(APFloat::IEEEsingle(), false).isNaN()); + EXPECT_TRUE(APFloat::getSNaN(APFloat::IEEEsingle(), false).isNaN()); + EXPECT_FALSE(APFloat(APFloat::IEEEsingle(), "0x1p-149").isNaN()); } TEST(APFloatTest, isFiniteNonZero) { // Test positive/negative normal value. - EXPECT_TRUE(APFloat(APFloat::IEEEsingle, "0x1p+0").isFiniteNonZero()); - EXPECT_TRUE(APFloat(APFloat::IEEEsingle, "-0x1p+0").isFiniteNonZero()); + EXPECT_TRUE(APFloat(APFloat::IEEEsingle(), "0x1p+0").isFiniteNonZero()); + EXPECT_TRUE(APFloat(APFloat::IEEEsingle(), "-0x1p+0").isFiniteNonZero()); // Test positive/negative denormal value. - EXPECT_TRUE(APFloat(APFloat::IEEEsingle, "0x1p-149").isFiniteNonZero()); - EXPECT_TRUE(APFloat(APFloat::IEEEsingle, "-0x1p-149").isFiniteNonZero()); + EXPECT_TRUE(APFloat(APFloat::IEEEsingle(), "0x1p-149").isFiniteNonZero()); + EXPECT_TRUE(APFloat(APFloat::IEEEsingle(), "-0x1p-149").isFiniteNonZero()); // Test +/- Infinity. - EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle, false).isFiniteNonZero()); - EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle, true).isFiniteNonZero()); + EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle(), false).isFiniteNonZero()); + EXPECT_FALSE(APFloat::getInf(APFloat::IEEEsingle(), true).isFiniteNonZero()); // Test +/- Zero. - EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle, false).isFiniteNonZero()); - EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle, true).isFiniteNonZero()); + EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle(), false).isFiniteNonZero()); + EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle(), true).isFiniteNonZero()); // Test +/- qNaN. +/- dont mean anything with qNaN but paranoia can't hurt in // this instance. - EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle, false).isFiniteNonZero()); - EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle, true).isFiniteNonZero()); + EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle(), false).isFiniteNonZero()); + EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle(), true).isFiniteNonZero()); // Test +/- sNaN. +/- dont mean anything with sNaN but paranoia can't hurt in // this instance. - EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle, false).isFiniteNonZero()); - EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle, true).isFiniteNonZero()); + EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle(), false).isFiniteNonZero()); + EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle(), true).isFiniteNonZero()); } TEST(APFloatTest, add) { @@ -1625,22 +1635,22 @@ TEST(APFloatTest, add) { // signaling NaNs should have a result that is a quiet NaN. Currently they // return sNaN. - APFloat PInf = APFloat::getInf(APFloat::IEEEsingle, false); - APFloat MInf = APFloat::getInf(APFloat::IEEEsingle, true); - APFloat PZero = APFloat::getZero(APFloat::IEEEsingle, false); - APFloat MZero = APFloat::getZero(APFloat::IEEEsingle, true); - APFloat QNaN = APFloat::getNaN(APFloat::IEEEsingle, false); - APFloat SNaN = APFloat::getSNaN(APFloat::IEEEsingle, false); - APFloat PNormalValue = APFloat(APFloat::IEEEsingle, "0x1p+0"); - APFloat MNormalValue = APFloat(APFloat::IEEEsingle, "-0x1p+0"); - APFloat PLargestValue = APFloat::getLargest(APFloat::IEEEsingle, false); - APFloat MLargestValue = APFloat::getLargest(APFloat::IEEEsingle, true); - APFloat PSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle, false); - APFloat MSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle, true); + APFloat PInf = APFloat::getInf(APFloat::IEEEsingle(), false); + APFloat MInf = APFloat::getInf(APFloat::IEEEsingle(), true); + APFloat PZero = APFloat::getZero(APFloat::IEEEsingle(), false); + APFloat MZero = APFloat::getZero(APFloat::IEEEsingle(), true); + APFloat QNaN = APFloat::getNaN(APFloat::IEEEsingle(), false); + APFloat SNaN = APFloat::getSNaN(APFloat::IEEEsingle(), false); + APFloat PNormalValue = APFloat(APFloat::IEEEsingle(), "0x1p+0"); + APFloat MNormalValue = APFloat(APFloat::IEEEsingle(), "-0x1p+0"); + APFloat PLargestValue = APFloat::getLargest(APFloat::IEEEsingle(), false); + APFloat MLargestValue = APFloat::getLargest(APFloat::IEEEsingle(), true); + APFloat PSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle(), false); + APFloat MSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle(), true); APFloat PSmallestNormalized = - APFloat::getSmallestNormalized(APFloat::IEEEsingle, false); + APFloat::getSmallestNormalized(APFloat::IEEEsingle(), false); APFloat MSmallestNormalized = - APFloat::getSmallestNormalized(APFloat::IEEEsingle, true); + APFloat::getSmallestNormalized(APFloat::IEEEsingle(), true); const int OverflowStatus = APFloat::opOverflow | APFloat::opInexact; @@ -1897,7 +1907,7 @@ TEST(APFloatTest, add) { APFloat y(SpecialCaseTests[i].y); APFloat::opStatus status = x.add(y, APFloat::rmNearestTiesToEven); - APFloat result(APFloat::IEEEsingle, SpecialCaseTests[i].result); + APFloat result(APFloat::IEEEsingle(), SpecialCaseTests[i].result); EXPECT_TRUE(result.bitwiseIsEqual(x)); EXPECT_TRUE((int)status == SpecialCaseTests[i].status); @@ -1913,22 +1923,22 @@ TEST(APFloatTest, subtract) { // signaling NaNs should have a result that is a quiet NaN. Currently they // return sNaN. - APFloat PInf = APFloat::getInf(APFloat::IEEEsingle, false); - APFloat MInf = APFloat::getInf(APFloat::IEEEsingle, true); - APFloat PZero = APFloat::getZero(APFloat::IEEEsingle, false); - APFloat MZero = APFloat::getZero(APFloat::IEEEsingle, true); - APFloat QNaN = APFloat::getNaN(APFloat::IEEEsingle, false); - APFloat SNaN = APFloat::getSNaN(APFloat::IEEEsingle, false); - APFloat PNormalValue = APFloat(APFloat::IEEEsingle, "0x1p+0"); - APFloat MNormalValue = APFloat(APFloat::IEEEsingle, "-0x1p+0"); - APFloat PLargestValue = APFloat::getLargest(APFloat::IEEEsingle, false); - APFloat MLargestValue = APFloat::getLargest(APFloat::IEEEsingle, true); - APFloat PSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle, false); - APFloat MSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle, true); + APFloat PInf = APFloat::getInf(APFloat::IEEEsingle(), false); + APFloat MInf = APFloat::getInf(APFloat::IEEEsingle(), true); + APFloat PZero = APFloat::getZero(APFloat::IEEEsingle(), false); + APFloat MZero = APFloat::getZero(APFloat::IEEEsingle(), true); + APFloat QNaN = APFloat::getNaN(APFloat::IEEEsingle(), false); + APFloat SNaN = APFloat::getSNaN(APFloat::IEEEsingle(), false); + APFloat PNormalValue = APFloat(APFloat::IEEEsingle(), "0x1p+0"); + APFloat MNormalValue = APFloat(APFloat::IEEEsingle(), "-0x1p+0"); + APFloat PLargestValue = APFloat::getLargest(APFloat::IEEEsingle(), false); + APFloat MLargestValue = APFloat::getLargest(APFloat::IEEEsingle(), true); + APFloat PSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle(), false); + APFloat MSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle(), true); APFloat PSmallestNormalized = - APFloat::getSmallestNormalized(APFloat::IEEEsingle, false); + APFloat::getSmallestNormalized(APFloat::IEEEsingle(), false); APFloat MSmallestNormalized = - APFloat::getSmallestNormalized(APFloat::IEEEsingle, true); + APFloat::getSmallestNormalized(APFloat::IEEEsingle(), true); const int OverflowStatus = APFloat::opOverflow | APFloat::opInexact; @@ -2185,7 +2195,7 @@ TEST(APFloatTest, subtract) { APFloat y(SpecialCaseTests[i].y); APFloat::opStatus status = x.subtract(y, APFloat::rmNearestTiesToEven); - APFloat result(APFloat::IEEEsingle, SpecialCaseTests[i].result); + APFloat result(APFloat::IEEEsingle(), SpecialCaseTests[i].result); EXPECT_TRUE(result.bitwiseIsEqual(x)); EXPECT_TRUE((int)status == SpecialCaseTests[i].status); @@ -2201,22 +2211,22 @@ TEST(APFloatTest, multiply) { // signaling NaNs should have a result that is a quiet NaN. Currently they // return sNaN. - APFloat PInf = APFloat::getInf(APFloat::IEEEsingle, false); - APFloat MInf = APFloat::getInf(APFloat::IEEEsingle, true); - APFloat PZero = APFloat::getZero(APFloat::IEEEsingle, false); - APFloat MZero = APFloat::getZero(APFloat::IEEEsingle, true); - APFloat QNaN = APFloat::getNaN(APFloat::IEEEsingle, false); - APFloat SNaN = APFloat::getSNaN(APFloat::IEEEsingle, false); - APFloat PNormalValue = APFloat(APFloat::IEEEsingle, "0x1p+0"); - APFloat MNormalValue = APFloat(APFloat::IEEEsingle, "-0x1p+0"); - APFloat PLargestValue = APFloat::getLargest(APFloat::IEEEsingle, false); - APFloat MLargestValue = APFloat::getLargest(APFloat::IEEEsingle, true); - APFloat PSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle, false); - APFloat MSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle, true); + APFloat PInf = APFloat::getInf(APFloat::IEEEsingle(), false); + APFloat MInf = APFloat::getInf(APFloat::IEEEsingle(), true); + APFloat PZero = APFloat::getZero(APFloat::IEEEsingle(), false); + APFloat MZero = APFloat::getZero(APFloat::IEEEsingle(), true); + APFloat QNaN = APFloat::getNaN(APFloat::IEEEsingle(), false); + APFloat SNaN = APFloat::getSNaN(APFloat::IEEEsingle(), false); + APFloat PNormalValue = APFloat(APFloat::IEEEsingle(), "0x1p+0"); + APFloat MNormalValue = APFloat(APFloat::IEEEsingle(), "-0x1p+0"); + APFloat PLargestValue = APFloat::getLargest(APFloat::IEEEsingle(), false); + APFloat MLargestValue = APFloat::getLargest(APFloat::IEEEsingle(), true); + APFloat PSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle(), false); + APFloat MSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle(), true); APFloat PSmallestNormalized = - APFloat::getSmallestNormalized(APFloat::IEEEsingle, false); + APFloat::getSmallestNormalized(APFloat::IEEEsingle(), false); APFloat MSmallestNormalized = - APFloat::getSmallestNormalized(APFloat::IEEEsingle, true); + APFloat::getSmallestNormalized(APFloat::IEEEsingle(), true); const int OverflowStatus = APFloat::opOverflow | APFloat::opInexact; const int UnderflowStatus = APFloat::opUnderflow | APFloat::opInexact; @@ -2474,7 +2484,7 @@ TEST(APFloatTest, multiply) { APFloat y(SpecialCaseTests[i].y); APFloat::opStatus status = x.multiply(y, APFloat::rmNearestTiesToEven); - APFloat result(APFloat::IEEEsingle, SpecialCaseTests[i].result); + APFloat result(APFloat::IEEEsingle(), SpecialCaseTests[i].result); EXPECT_TRUE(result.bitwiseIsEqual(x)); EXPECT_TRUE((int)status == SpecialCaseTests[i].status); @@ -2490,22 +2500,22 @@ TEST(APFloatTest, divide) { // signaling NaNs should have a result that is a quiet NaN. Currently they // return sNaN. - APFloat PInf = APFloat::getInf(APFloat::IEEEsingle, false); - APFloat MInf = APFloat::getInf(APFloat::IEEEsingle, true); - APFloat PZero = APFloat::getZero(APFloat::IEEEsingle, false); - APFloat MZero = APFloat::getZero(APFloat::IEEEsingle, true); - APFloat QNaN = APFloat::getNaN(APFloat::IEEEsingle, false); - APFloat SNaN = APFloat::getSNaN(APFloat::IEEEsingle, false); - APFloat PNormalValue = APFloat(APFloat::IEEEsingle, "0x1p+0"); - APFloat MNormalValue = APFloat(APFloat::IEEEsingle, "-0x1p+0"); - APFloat PLargestValue = APFloat::getLargest(APFloat::IEEEsingle, false); - APFloat MLargestValue = APFloat::getLargest(APFloat::IEEEsingle, true); - APFloat PSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle, false); - APFloat MSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle, true); + APFloat PInf = APFloat::getInf(APFloat::IEEEsingle(), false); + APFloat MInf = APFloat::getInf(APFloat::IEEEsingle(), true); + APFloat PZero = APFloat::getZero(APFloat::IEEEsingle(), false); + APFloat MZero = APFloat::getZero(APFloat::IEEEsingle(), true); + APFloat QNaN = APFloat::getNaN(APFloat::IEEEsingle(), false); + APFloat SNaN = APFloat::getSNaN(APFloat::IEEEsingle(), false); + APFloat PNormalValue = APFloat(APFloat::IEEEsingle(), "0x1p+0"); + APFloat MNormalValue = APFloat(APFloat::IEEEsingle(), "-0x1p+0"); + APFloat PLargestValue = APFloat::getLargest(APFloat::IEEEsingle(), false); + APFloat MLargestValue = APFloat::getLargest(APFloat::IEEEsingle(), true); + APFloat PSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle(), false); + APFloat MSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle(), true); APFloat PSmallestNormalized = - APFloat::getSmallestNormalized(APFloat::IEEEsingle, false); + APFloat::getSmallestNormalized(APFloat::IEEEsingle(), false); APFloat MSmallestNormalized = - APFloat::getSmallestNormalized(APFloat::IEEEsingle, true); + APFloat::getSmallestNormalized(APFloat::IEEEsingle(), true); const int OverflowStatus = APFloat::opOverflow | APFloat::opInexact; const int UnderflowStatus = APFloat::opUnderflow | APFloat::opInexact; @@ -2763,7 +2773,7 @@ TEST(APFloatTest, divide) { APFloat y(SpecialCaseTests[i].y); APFloat::opStatus status = x.divide(y, APFloat::rmNearestTiesToEven); - APFloat result(APFloat::IEEEsingle, SpecialCaseTests[i].result); + APFloat result(APFloat::IEEEsingle(), SpecialCaseTests[i].result); EXPECT_TRUE(result.bitwiseIsEqual(x)); EXPECT_TRUE((int)status == SpecialCaseTests[i].status); @@ -2773,8 +2783,8 @@ TEST(APFloatTest, divide) { TEST(APFloatTest, operatorOverloads) { // This is mostly testing that these operator overloads compile. - APFloat One = APFloat(APFloat::IEEEsingle, "0x1p+0"); - APFloat Two = APFloat(APFloat::IEEEsingle, "0x2p+0"); + APFloat One = APFloat(APFloat::IEEEsingle(), "0x1p+0"); + APFloat Two = APFloat(APFloat::IEEEsingle(), "0x2p+0"); EXPECT_TRUE(Two.bitwiseIsEqual(One + One)); EXPECT_TRUE(One.bitwiseIsEqual(Two - One)); EXPECT_TRUE(Two.bitwiseIsEqual(One * Two)); @@ -2782,24 +2792,24 @@ TEST(APFloatTest, operatorOverloads) { } TEST(APFloatTest, abs) { - APFloat PInf = APFloat::getInf(APFloat::IEEEsingle, false); - APFloat MInf = APFloat::getInf(APFloat::IEEEsingle, true); - APFloat PZero = APFloat::getZero(APFloat::IEEEsingle, false); - APFloat MZero = APFloat::getZero(APFloat::IEEEsingle, true); - APFloat PQNaN = APFloat::getNaN(APFloat::IEEEsingle, false); - APFloat MQNaN = APFloat::getNaN(APFloat::IEEEsingle, true); - APFloat PSNaN = APFloat::getSNaN(APFloat::IEEEsingle, false); - APFloat MSNaN = APFloat::getSNaN(APFloat::IEEEsingle, true); - APFloat PNormalValue = APFloat(APFloat::IEEEsingle, "0x1p+0"); - APFloat MNormalValue = APFloat(APFloat::IEEEsingle, "-0x1p+0"); - APFloat PLargestValue = APFloat::getLargest(APFloat::IEEEsingle, false); - APFloat MLargestValue = APFloat::getLargest(APFloat::IEEEsingle, true); - APFloat PSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle, false); - APFloat MSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle, true); + APFloat PInf = APFloat::getInf(APFloat::IEEEsingle(), false); + APFloat MInf = APFloat::getInf(APFloat::IEEEsingle(), true); + APFloat PZero = APFloat::getZero(APFloat::IEEEsingle(), false); + APFloat MZero = APFloat::getZero(APFloat::IEEEsingle(), true); + APFloat PQNaN = APFloat::getNaN(APFloat::IEEEsingle(), false); + APFloat MQNaN = APFloat::getNaN(APFloat::IEEEsingle(), true); + APFloat PSNaN = APFloat::getSNaN(APFloat::IEEEsingle(), false); + APFloat MSNaN = APFloat::getSNaN(APFloat::IEEEsingle(), true); + APFloat PNormalValue = APFloat(APFloat::IEEEsingle(), "0x1p+0"); + APFloat MNormalValue = APFloat(APFloat::IEEEsingle(), "-0x1p+0"); + APFloat PLargestValue = APFloat::getLargest(APFloat::IEEEsingle(), false); + APFloat MLargestValue = APFloat::getLargest(APFloat::IEEEsingle(), true); + APFloat PSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle(), false); + APFloat MSmallestValue = APFloat::getSmallest(APFloat::IEEEsingle(), true); APFloat PSmallestNormalized = - APFloat::getSmallestNormalized(APFloat::IEEEsingle, false); + APFloat::getSmallestNormalized(APFloat::IEEEsingle(), false); APFloat MSmallestNormalized = - APFloat::getSmallestNormalized(APFloat::IEEEsingle, true); + APFloat::getSmallestNormalized(APFloat::IEEEsingle(), true); EXPECT_TRUE(PInf.bitwiseIsEqual(abs(PInf))); EXPECT_TRUE(PInf.bitwiseIsEqual(abs(MInf))); @@ -2820,68 +2830,68 @@ TEST(APFloatTest, abs) { } TEST(APFloatTest, ilogb) { - EXPECT_EQ(-1074, ilogb(APFloat::getSmallest(APFloat::IEEEdouble, false))); - EXPECT_EQ(-1074, ilogb(APFloat::getSmallest(APFloat::IEEEdouble, true))); - EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble, "0x1.ffffffffffffep-1024"))); - EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble, "0x1.ffffffffffffep-1023"))); - EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble, "-0x1.ffffffffffffep-1023"))); - EXPECT_EQ(-51, ilogb(APFloat(APFloat::IEEEdouble, "0x1p-51"))); - EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble, "0x1.c60f120d9f87cp-1023"))); - EXPECT_EQ(-2, ilogb(APFloat(APFloat::IEEEdouble, "0x0.ffffp-1"))); - EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble, "0x1.fffep-1023"))); - EXPECT_EQ(1023, ilogb(APFloat::getLargest(APFloat::IEEEdouble, false))); - EXPECT_EQ(1023, ilogb(APFloat::getLargest(APFloat::IEEEdouble, true))); - - - EXPECT_EQ(0, ilogb(APFloat(APFloat::IEEEsingle, "0x1p+0"))); - EXPECT_EQ(0, ilogb(APFloat(APFloat::IEEEsingle, "-0x1p+0"))); - EXPECT_EQ(42, ilogb(APFloat(APFloat::IEEEsingle, "0x1p+42"))); - EXPECT_EQ(-42, ilogb(APFloat(APFloat::IEEEsingle, "0x1p-42"))); + EXPECT_EQ(-1074, ilogb(APFloat::getSmallest(APFloat::IEEEdouble(), false))); + EXPECT_EQ(-1074, ilogb(APFloat::getSmallest(APFloat::IEEEdouble(), true))); + EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble(), "0x1.ffffffffffffep-1024"))); + EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble(), "0x1.ffffffffffffep-1023"))); + EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble(), "-0x1.ffffffffffffep-1023"))); + EXPECT_EQ(-51, ilogb(APFloat(APFloat::IEEEdouble(), "0x1p-51"))); + EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble(), "0x1.c60f120d9f87cp-1023"))); + EXPECT_EQ(-2, ilogb(APFloat(APFloat::IEEEdouble(), "0x0.ffffp-1"))); + EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble(), "0x1.fffep-1023"))); + EXPECT_EQ(1023, ilogb(APFloat::getLargest(APFloat::IEEEdouble(), false))); + EXPECT_EQ(1023, ilogb(APFloat::getLargest(APFloat::IEEEdouble(), true))); + + + EXPECT_EQ(0, ilogb(APFloat(APFloat::IEEEsingle(), "0x1p+0"))); + EXPECT_EQ(0, ilogb(APFloat(APFloat::IEEEsingle(), "-0x1p+0"))); + EXPECT_EQ(42, ilogb(APFloat(APFloat::IEEEsingle(), "0x1p+42"))); + EXPECT_EQ(-42, ilogb(APFloat(APFloat::IEEEsingle(), "0x1p-42"))); EXPECT_EQ(APFloat::IEK_Inf, - ilogb(APFloat::getInf(APFloat::IEEEsingle, false))); + ilogb(APFloat::getInf(APFloat::IEEEsingle(), false))); EXPECT_EQ(APFloat::IEK_Inf, - ilogb(APFloat::getInf(APFloat::IEEEsingle, true))); + ilogb(APFloat::getInf(APFloat::IEEEsingle(), true))); EXPECT_EQ(APFloat::IEK_Zero, - ilogb(APFloat::getZero(APFloat::IEEEsingle, false))); + ilogb(APFloat::getZero(APFloat::IEEEsingle(), false))); EXPECT_EQ(APFloat::IEK_Zero, - ilogb(APFloat::getZero(APFloat::IEEEsingle, true))); + ilogb(APFloat::getZero(APFloat::IEEEsingle(), true))); EXPECT_EQ(APFloat::IEK_NaN, - ilogb(APFloat::getNaN(APFloat::IEEEsingle, false))); + ilogb(APFloat::getNaN(APFloat::IEEEsingle(), false))); EXPECT_EQ(APFloat::IEK_NaN, - ilogb(APFloat::getSNaN(APFloat::IEEEsingle, false))); + ilogb(APFloat::getSNaN(APFloat::IEEEsingle(), false))); - EXPECT_EQ(127, ilogb(APFloat::getLargest(APFloat::IEEEsingle, false))); - EXPECT_EQ(127, ilogb(APFloat::getLargest(APFloat::IEEEsingle, true))); + EXPECT_EQ(127, ilogb(APFloat::getLargest(APFloat::IEEEsingle(), false))); + EXPECT_EQ(127, ilogb(APFloat::getLargest(APFloat::IEEEsingle(), true))); - EXPECT_EQ(-149, ilogb(APFloat::getSmallest(APFloat::IEEEsingle, false))); - EXPECT_EQ(-149, ilogb(APFloat::getSmallest(APFloat::IEEEsingle, true))); + EXPECT_EQ(-149, ilogb(APFloat::getSmallest(APFloat::IEEEsingle(), false))); + EXPECT_EQ(-149, ilogb(APFloat::getSmallest(APFloat::IEEEsingle(), true))); EXPECT_EQ(-126, - ilogb(APFloat::getSmallestNormalized(APFloat::IEEEsingle, false))); + ilogb(APFloat::getSmallestNormalized(APFloat::IEEEsingle(), false))); EXPECT_EQ(-126, - ilogb(APFloat::getSmallestNormalized(APFloat::IEEEsingle, true))); + ilogb(APFloat::getSmallestNormalized(APFloat::IEEEsingle(), true))); } TEST(APFloatTest, scalbn) { const APFloat::roundingMode RM = APFloat::rmNearestTiesToEven; EXPECT_TRUE( - APFloat(APFloat::IEEEsingle, "0x1p+0") - .bitwiseIsEqual(scalbn(APFloat(APFloat::IEEEsingle, "0x1p+0"), 0, RM))); + APFloat(APFloat::IEEEsingle(), "0x1p+0") + .bitwiseIsEqual(scalbn(APFloat(APFloat::IEEEsingle(), "0x1p+0"), 0, RM))); EXPECT_TRUE( - APFloat(APFloat::IEEEsingle, "0x1p+42") - .bitwiseIsEqual(scalbn(APFloat(APFloat::IEEEsingle, "0x1p+0"), 42, RM))); + APFloat(APFloat::IEEEsingle(), "0x1p+42") + .bitwiseIsEqual(scalbn(APFloat(APFloat::IEEEsingle(), "0x1p+0"), 42, RM))); EXPECT_TRUE( - APFloat(APFloat::IEEEsingle, "0x1p-42") - .bitwiseIsEqual(scalbn(APFloat(APFloat::IEEEsingle, "0x1p+0"), -42, RM))); + APFloat(APFloat::IEEEsingle(), "0x1p-42") + .bitwiseIsEqual(scalbn(APFloat(APFloat::IEEEsingle(), "0x1p+0"), -42, RM))); - APFloat PInf = APFloat::getInf(APFloat::IEEEsingle, false); - APFloat MInf = APFloat::getInf(APFloat::IEEEsingle, true); - APFloat PZero = APFloat::getZero(APFloat::IEEEsingle, false); - APFloat MZero = APFloat::getZero(APFloat::IEEEsingle, true); - APFloat QPNaN = APFloat::getNaN(APFloat::IEEEsingle, false); - APFloat QMNaN = APFloat::getNaN(APFloat::IEEEsingle, true); - APFloat SNaN = APFloat::getSNaN(APFloat::IEEEsingle, false); + APFloat PInf = APFloat::getInf(APFloat::IEEEsingle(), false); + APFloat MInf = APFloat::getInf(APFloat::IEEEsingle(), true); + APFloat PZero = APFloat::getZero(APFloat::IEEEsingle(), false); + APFloat MZero = APFloat::getZero(APFloat::IEEEsingle(), true); + APFloat QPNaN = APFloat::getNaN(APFloat::IEEEsingle(), false); + APFloat QMNaN = APFloat::getNaN(APFloat::IEEEsingle(), true); + APFloat SNaN = APFloat::getSNaN(APFloat::IEEEsingle(), false); EXPECT_TRUE(PInf.bitwiseIsEqual(scalbn(PInf, 0, RM))); EXPECT_TRUE(MInf.bitwiseIsEqual(scalbn(MInf, 0, RM))); @@ -2900,57 +2910,57 @@ TEST(APFloatTest, scalbn) { (UINT64_C(1234) << 32) | 1); - APFloat SNaNWithPayload = APFloat::getSNaN(APFloat::IEEEdouble, false, + APFloat SNaNWithPayload = APFloat::getSNaN(APFloat::IEEEdouble(), false, &Payload); APFloat QuietPayload = scalbn(SNaNWithPayload, 1, RM); EXPECT_TRUE(QuietPayload.isNaN() && !QuietPayload.isSignaling()); EXPECT_EQ(Payload, QuietPayload.bitcastToAPInt().getLoBits(51)); EXPECT_TRUE(PInf.bitwiseIsEqual( - scalbn(APFloat(APFloat::IEEEsingle, "0x1p+0"), 128, RM))); + scalbn(APFloat(APFloat::IEEEsingle(), "0x1p+0"), 128, RM))); EXPECT_TRUE(MInf.bitwiseIsEqual( - scalbn(APFloat(APFloat::IEEEsingle, "-0x1p+0"), 128, RM))); + scalbn(APFloat(APFloat::IEEEsingle(), "-0x1p+0"), 128, RM))); EXPECT_TRUE(PInf.bitwiseIsEqual( - scalbn(APFloat(APFloat::IEEEsingle, "0x1p+127"), 1, RM))); + scalbn(APFloat(APFloat::IEEEsingle(), "0x1p+127"), 1, RM))); EXPECT_TRUE(PZero.bitwiseIsEqual( - scalbn(APFloat(APFloat::IEEEsingle, "0x1p-127"), -127, RM))); + scalbn(APFloat(APFloat::IEEEsingle(), "0x1p-127"), -127, RM))); EXPECT_TRUE(MZero.bitwiseIsEqual( - scalbn(APFloat(APFloat::IEEEsingle, "-0x1p-127"), -127, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEsingle, "-0x1p-149").bitwiseIsEqual( - scalbn(APFloat(APFloat::IEEEsingle, "-0x1p-127"), -22, RM))); + scalbn(APFloat(APFloat::IEEEsingle(), "-0x1p-127"), -127, RM))); + EXPECT_TRUE(APFloat(APFloat::IEEEsingle(), "-0x1p-149").bitwiseIsEqual( + scalbn(APFloat(APFloat::IEEEsingle(), "-0x1p-127"), -22, RM))); EXPECT_TRUE(PZero.bitwiseIsEqual( - scalbn(APFloat(APFloat::IEEEsingle, "0x1p-126"), -24, RM))); + scalbn(APFloat(APFloat::IEEEsingle(), "0x1p-126"), -24, RM))); - APFloat SmallestF64 = APFloat::getSmallest(APFloat::IEEEdouble, false); - APFloat NegSmallestF64 = APFloat::getSmallest(APFloat::IEEEdouble, true); + APFloat SmallestF64 = APFloat::getSmallest(APFloat::IEEEdouble(), false); + APFloat NegSmallestF64 = APFloat::getSmallest(APFloat::IEEEdouble(), true); - APFloat LargestF64 = APFloat::getLargest(APFloat::IEEEdouble, false); - APFloat NegLargestF64 = APFloat::getLargest(APFloat::IEEEdouble, true); + APFloat LargestF64 = APFloat::getLargest(APFloat::IEEEdouble(), false); + APFloat NegLargestF64 = APFloat::getLargest(APFloat::IEEEdouble(), true); APFloat SmallestNormalizedF64 - = APFloat::getSmallestNormalized(APFloat::IEEEdouble, false); + = APFloat::getSmallestNormalized(APFloat::IEEEdouble(), false); APFloat NegSmallestNormalizedF64 - = APFloat::getSmallestNormalized(APFloat::IEEEdouble, true); + = APFloat::getSmallestNormalized(APFloat::IEEEdouble(), true); - APFloat LargestDenormalF64(APFloat::IEEEdouble, "0x1.ffffffffffffep-1023"); - APFloat NegLargestDenormalF64(APFloat::IEEEdouble, "-0x1.ffffffffffffep-1023"); + APFloat LargestDenormalF64(APFloat::IEEEdouble(), "0x1.ffffffffffffep-1023"); + APFloat NegLargestDenormalF64(APFloat::IEEEdouble(), "-0x1.ffffffffffffep-1023"); EXPECT_TRUE(SmallestF64.bitwiseIsEqual( - scalbn(APFloat(APFloat::IEEEdouble, "0x1p-1074"), 0, RM))); + scalbn(APFloat(APFloat::IEEEdouble(), "0x1p-1074"), 0, RM))); EXPECT_TRUE(NegSmallestF64.bitwiseIsEqual( - scalbn(APFloat(APFloat::IEEEdouble, "-0x1p-1074"), 0, RM))); + scalbn(APFloat(APFloat::IEEEdouble(), "-0x1p-1074"), 0, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1p+1023") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1p+1023") .bitwiseIsEqual(scalbn(SmallestF64, 2097, RM))); EXPECT_TRUE(scalbn(SmallestF64, -2097, RM).isPosZero()); EXPECT_TRUE(scalbn(SmallestF64, -2098, RM).isPosZero()); EXPECT_TRUE(scalbn(SmallestF64, -2099, RM).isPosZero()); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1p+1022") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1p+1022") .bitwiseIsEqual(scalbn(SmallestF64, 2096, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1p+1023") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1p+1023") .bitwiseIsEqual(scalbn(SmallestF64, 2097, RM))); EXPECT_TRUE(scalbn(SmallestF64, 2098, RM).isInfinity()); EXPECT_TRUE(scalbn(SmallestF64, 2099, RM).isInfinity()); @@ -2964,12 +2974,12 @@ TEST(APFloatTest, scalbn) { EXPECT_TRUE(NegLargestDenormalF64 .bitwiseIsEqual(scalbn(NegLargestDenormalF64, 0, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.ffffffffffffep-1022") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.ffffffffffffep-1022") .bitwiseIsEqual(scalbn(LargestDenormalF64, 1, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "-0x1.ffffffffffffep-1021") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "-0x1.ffffffffffffep-1021") .bitwiseIsEqual(scalbn(NegLargestDenormalF64, 2, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.ffffffffffffep+1") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.ffffffffffffep+1") .bitwiseIsEqual(scalbn(LargestDenormalF64, 1024, RM))); EXPECT_TRUE(scalbn(LargestDenormalF64, -1023, RM).isPosZero()); EXPECT_TRUE(scalbn(LargestDenormalF64, -1024, RM).isPosZero()); @@ -2978,25 +2988,25 @@ TEST(APFloatTest, scalbn) { EXPECT_TRUE(scalbn(LargestDenormalF64, 2098, RM).isInfinity()); EXPECT_TRUE(scalbn(LargestDenormalF64, 2099, RM).isInfinity()); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.ffffffffffffep-2") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.ffffffffffffep-2") .bitwiseIsEqual(scalbn(LargestDenormalF64, 1021, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.ffffffffffffep-1") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.ffffffffffffep-1") .bitwiseIsEqual(scalbn(LargestDenormalF64, 1022, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.ffffffffffffep+0") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.ffffffffffffep+0") .bitwiseIsEqual(scalbn(LargestDenormalF64, 1023, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.ffffffffffffep+1023") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.ffffffffffffep+1023") .bitwiseIsEqual(scalbn(LargestDenormalF64, 2046, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1p+974") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1p+974") .bitwiseIsEqual(scalbn(SmallestF64, 2048, RM))); - APFloat RandomDenormalF64(APFloat::IEEEdouble, "0x1.c60f120d9f87cp+51"); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.c60f120d9f87cp-972") + APFloat RandomDenormalF64(APFloat::IEEEdouble(), "0x1.c60f120d9f87cp+51"); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.c60f120d9f87cp-972") .bitwiseIsEqual(scalbn(RandomDenormalF64, -1023, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.c60f120d9f87cp-1") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.c60f120d9f87cp-1") .bitwiseIsEqual(scalbn(RandomDenormalF64, -52, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.c60f120d9f87cp-2") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.c60f120d9f87cp-2") .bitwiseIsEqual(scalbn(RandomDenormalF64, -53, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.c60f120d9f87cp+0") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.c60f120d9f87cp+0") .bitwiseIsEqual(scalbn(RandomDenormalF64, -51, RM))); EXPECT_TRUE(scalbn(RandomDenormalF64, -2097, RM).isPosZero()); @@ -3004,60 +3014,60 @@ TEST(APFloatTest, scalbn) { EXPECT_TRUE( - APFloat(APFloat::IEEEdouble, "-0x1p-1073") + APFloat(APFloat::IEEEdouble(), "-0x1p-1073") .bitwiseIsEqual(scalbn(NegLargestF64, -2097, RM))); EXPECT_TRUE( - APFloat(APFloat::IEEEdouble, "-0x1p-1024") + APFloat(APFloat::IEEEdouble(), "-0x1p-1024") .bitwiseIsEqual(scalbn(NegLargestF64, -2048, RM))); EXPECT_TRUE( - APFloat(APFloat::IEEEdouble, "0x1p-1073") + APFloat(APFloat::IEEEdouble(), "0x1p-1073") .bitwiseIsEqual(scalbn(LargestF64, -2097, RM))); EXPECT_TRUE( - APFloat(APFloat::IEEEdouble, "0x1p-1074") + APFloat(APFloat::IEEEdouble(), "0x1p-1074") .bitwiseIsEqual(scalbn(LargestF64, -2098, RM))); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "-0x1p-1074") + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "-0x1p-1074") .bitwiseIsEqual(scalbn(NegLargestF64, -2098, RM))); EXPECT_TRUE(scalbn(NegLargestF64, -2099, RM).isNegZero()); EXPECT_TRUE(scalbn(LargestF64, 1, RM).isInfinity()); EXPECT_TRUE( - APFloat(APFloat::IEEEdouble, "0x1p+0") - .bitwiseIsEqual(scalbn(APFloat(APFloat::IEEEdouble, "0x1p+52"), -52, RM))); + APFloat(APFloat::IEEEdouble(), "0x1p+0") + .bitwiseIsEqual(scalbn(APFloat(APFloat::IEEEdouble(), "0x1p+52"), -52, RM))); EXPECT_TRUE( - APFloat(APFloat::IEEEdouble, "0x1p-103") - .bitwiseIsEqual(scalbn(APFloat(APFloat::IEEEdouble, "0x1p-51"), -52, RM))); + APFloat(APFloat::IEEEdouble(), "0x1p-103") + .bitwiseIsEqual(scalbn(APFloat(APFloat::IEEEdouble(), "0x1p-51"), -52, RM))); } TEST(APFloatTest, frexp) { const APFloat::roundingMode RM = APFloat::rmNearestTiesToEven; - APFloat PZero = APFloat::getZero(APFloat::IEEEdouble, false); - APFloat MZero = APFloat::getZero(APFloat::IEEEdouble, true); + APFloat PZero = APFloat::getZero(APFloat::IEEEdouble(), false); + APFloat MZero = APFloat::getZero(APFloat::IEEEdouble(), true); APFloat One(1.0); APFloat MOne(-1.0); APFloat Two(2.0); APFloat MTwo(-2.0); - APFloat LargestDenormal(APFloat::IEEEdouble, "0x1.ffffffffffffep-1023"); - APFloat NegLargestDenormal(APFloat::IEEEdouble, "-0x1.ffffffffffffep-1023"); + APFloat LargestDenormal(APFloat::IEEEdouble(), "0x1.ffffffffffffep-1023"); + APFloat NegLargestDenormal(APFloat::IEEEdouble(), "-0x1.ffffffffffffep-1023"); - APFloat Smallest = APFloat::getSmallest(APFloat::IEEEdouble, false); - APFloat NegSmallest = APFloat::getSmallest(APFloat::IEEEdouble, true); + APFloat Smallest = APFloat::getSmallest(APFloat::IEEEdouble(), false); + APFloat NegSmallest = APFloat::getSmallest(APFloat::IEEEdouble(), true); - APFloat Largest = APFloat::getLargest(APFloat::IEEEdouble, false); - APFloat NegLargest = APFloat::getLargest(APFloat::IEEEdouble, true); + APFloat Largest = APFloat::getLargest(APFloat::IEEEdouble(), false); + APFloat NegLargest = APFloat::getLargest(APFloat::IEEEdouble(), true); - APFloat PInf = APFloat::getInf(APFloat::IEEEdouble, false); - APFloat MInf = APFloat::getInf(APFloat::IEEEdouble, true); + APFloat PInf = APFloat::getInf(APFloat::IEEEdouble(), false); + APFloat MInf = APFloat::getInf(APFloat::IEEEdouble(), true); - APFloat QPNaN = APFloat::getNaN(APFloat::IEEEdouble, false); - APFloat QMNaN = APFloat::getNaN(APFloat::IEEEdouble, true); - APFloat SNaN = APFloat::getSNaN(APFloat::IEEEdouble, false); + APFloat QPNaN = APFloat::getNaN(APFloat::IEEEdouble(), false); + APFloat QMNaN = APFloat::getNaN(APFloat::IEEEdouble(), true); + APFloat SNaN = APFloat::getSNaN(APFloat::IEEEdouble(), false); // Make sure highest bit of payload is preserved. const APInt Payload(64, (UINT64_C(1) << 50) | @@ -3065,16 +3075,16 @@ TEST(APFloatTest, frexp) { (UINT64_C(1234) << 32) | 1); - APFloat SNaNWithPayload = APFloat::getSNaN(APFloat::IEEEdouble, false, + APFloat SNaNWithPayload = APFloat::getSNaN(APFloat::IEEEdouble(), false, &Payload); APFloat SmallestNormalized - = APFloat::getSmallestNormalized(APFloat::IEEEdouble, false); + = APFloat::getSmallestNormalized(APFloat::IEEEdouble(), false); APFloat NegSmallestNormalized - = APFloat::getSmallestNormalized(APFloat::IEEEdouble, true); + = APFloat::getSmallestNormalized(APFloat::IEEEdouble(), true); int Exp; - APFloat Frac(APFloat::IEEEdouble); + APFloat Frac(APFloat::IEEEdouble()); Frac = frexp(PZero, Exp, RM); @@ -3088,37 +3098,37 @@ TEST(APFloatTest, frexp) { Frac = frexp(One, Exp, RM); EXPECT_EQ(1, Exp); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1p-1").bitwiseIsEqual(Frac)); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1p-1").bitwiseIsEqual(Frac)); Frac = frexp(MOne, Exp, RM); EXPECT_EQ(1, Exp); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "-0x1p-1").bitwiseIsEqual(Frac)); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "-0x1p-1").bitwiseIsEqual(Frac)); Frac = frexp(LargestDenormal, Exp, RM); EXPECT_EQ(-1022, Exp); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.ffffffffffffep-1").bitwiseIsEqual(Frac)); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.ffffffffffffep-1").bitwiseIsEqual(Frac)); Frac = frexp(NegLargestDenormal, Exp, RM); EXPECT_EQ(-1022, Exp); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "-0x1.ffffffffffffep-1").bitwiseIsEqual(Frac)); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "-0x1.ffffffffffffep-1").bitwiseIsEqual(Frac)); Frac = frexp(Smallest, Exp, RM); EXPECT_EQ(-1073, Exp); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1p-1").bitwiseIsEqual(Frac)); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1p-1").bitwiseIsEqual(Frac)); Frac = frexp(NegSmallest, Exp, RM); EXPECT_EQ(-1073, Exp); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "-0x1p-1").bitwiseIsEqual(Frac)); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "-0x1p-1").bitwiseIsEqual(Frac)); Frac = frexp(Largest, Exp, RM); EXPECT_EQ(1024, Exp); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.fffffffffffffp-1").bitwiseIsEqual(Frac)); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.fffffffffffffp-1").bitwiseIsEqual(Frac)); Frac = frexp(NegLargest, Exp, RM); EXPECT_EQ(1024, Exp); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "-0x1.fffffffffffffp-1").bitwiseIsEqual(Frac)); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "-0x1.fffffffffffffp-1").bitwiseIsEqual(Frac)); Frac = frexp(PInf, Exp, RM); @@ -3146,16 +3156,421 @@ TEST(APFloatTest, frexp) { EXPECT_TRUE(Frac.isNaN() && !Frac.isSignaling()); EXPECT_EQ(Payload, Frac.bitcastToAPInt().getLoBits(51)); - Frac = frexp(APFloat(APFloat::IEEEdouble, "0x0.ffffp-1"), Exp, RM); + Frac = frexp(APFloat(APFloat::IEEEdouble(), "0x0.ffffp-1"), Exp, RM); EXPECT_EQ(-1, Exp); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.fffep-1").bitwiseIsEqual(Frac)); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.fffep-1").bitwiseIsEqual(Frac)); - Frac = frexp(APFloat(APFloat::IEEEdouble, "0x1p-51"), Exp, RM); + Frac = frexp(APFloat(APFloat::IEEEdouble(), "0x1p-51"), Exp, RM); EXPECT_EQ(-50, Exp); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1p-1").bitwiseIsEqual(Frac)); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1p-1").bitwiseIsEqual(Frac)); - Frac = frexp(APFloat(APFloat::IEEEdouble, "0x1.c60f120d9f87cp+51"), Exp, RM); + Frac = frexp(APFloat(APFloat::IEEEdouble(), "0x1.c60f120d9f87cp+51"), Exp, RM); EXPECT_EQ(52, Exp); - EXPECT_TRUE(APFloat(APFloat::IEEEdouble, "0x1.c60f120d9f87cp-1").bitwiseIsEqual(Frac)); + EXPECT_TRUE(APFloat(APFloat::IEEEdouble(), "0x1.c60f120d9f87cp-1").bitwiseIsEqual(Frac)); +} + +TEST(APFloatTest, PPCDoubleDoubleAddSpecial) { + using DataType = std::tuple<uint64_t, uint64_t, uint64_t, uint64_t, + APFloat::fltCategory, APFloat::roundingMode>; + DataType Data[] = { + // (1 + 0) + (-1 + 0) = fcZero + std::make_tuple(0x3ff0000000000000ull, 0, 0xbff0000000000000ull, 0, + APFloat::fcZero, APFloat::rmNearestTiesToEven), + // LDBL_MAX + (1.1 >> (1023 - 106) + 0)) = fcInfinity + std::make_tuple(0x7fefffffffffffffull, 0x7c8ffffffffffffeull, + 0x7948000000000000ull, 0ull, APFloat::fcInfinity, + APFloat::rmNearestTiesToEven), + // TODO: change the 4th 0x75effffffffffffe to 0x75efffffffffffff when + // PPCDoubleDoubleImpl is gone. + // LDBL_MAX + (1.011111... >> (1023 - 106) + (1.1111111...0 >> (1023 - + // 160))) = fcNormal + std::make_tuple(0x7fefffffffffffffull, 0x7c8ffffffffffffeull, + 0x7947ffffffffffffull, 0x75effffffffffffeull, + APFloat::fcNormal, APFloat::rmNearestTiesToEven), + // LDBL_MAX + (1.1 >> (1023 - 106) + 0)) = fcInfinity + std::make_tuple(0x7fefffffffffffffull, 0x7c8ffffffffffffeull, + 0x7fefffffffffffffull, 0x7c8ffffffffffffeull, + APFloat::fcInfinity, APFloat::rmNearestTiesToEven), + // NaN + (1 + 0) = fcNaN + std::make_tuple(0x7ff8000000000000ull, 0, 0x3ff0000000000000ull, 0, + APFloat::fcNaN, APFloat::rmNearestTiesToEven), + }; + + for (auto Tp : Data) { + uint64_t Op1[2], Op2[2]; + APFloat::fltCategory Expected; + APFloat::roundingMode RM; + std::tie(Op1[0], Op1[1], Op2[0], Op2[1], Expected, RM) = Tp; + + APFloat A1(APFloat::PPCDoubleDouble(), APInt(128, 2, Op1)); + APFloat A2(APFloat::PPCDoubleDouble(), APInt(128, 2, Op2)); + A1.add(A2, RM); + + EXPECT_EQ(Expected, A1.getCategory()) + << formatv("({0:x} + {1:x}) + ({2:x} + {3:x})", Op1[0], Op1[1], Op2[0], + Op2[1]) + .str(); + } +} + +TEST(APFloatTest, PPCDoubleDoubleAdd) { + using DataType = std::tuple<uint64_t, uint64_t, uint64_t, uint64_t, uint64_t, + uint64_t, APFloat::roundingMode>; + DataType Data[] = { + // (1 + 0) + (1e-105 + 0) = (1 + 1e-105) + std::make_tuple(0x3ff0000000000000ull, 0, 0x3960000000000000ull, 0, + 0x3ff0000000000000ull, 0x3960000000000000ull, + APFloat::rmNearestTiesToEven), + // (1 + 0) + (1e-106 + 0) = (1 + 1e-106) + std::make_tuple(0x3ff0000000000000ull, 0, 0x3950000000000000ull, 0, + 0x3ff0000000000000ull, 0x3950000000000000ull, + APFloat::rmNearestTiesToEven), + // (1 + 1e-106) + (1e-106 + 0) = (1 + 1e-105) + std::make_tuple(0x3ff0000000000000ull, 0x3950000000000000ull, + 0x3950000000000000ull, 0, 0x3ff0000000000000ull, + 0x3960000000000000ull, APFloat::rmNearestTiesToEven), + // (1 + 0) + (epsilon + 0) = (1 + epsilon) + std::make_tuple(0x3ff0000000000000ull, 0, 0x0000000000000001ull, 0, + 0x3ff0000000000000ull, 0x0000000000000001ull, + APFloat::rmNearestTiesToEven), + // TODO: change 0xf950000000000000 to 0xf940000000000000, when + // PPCDoubleDoubleImpl is gone. + // (DBL_MAX - 1 << (1023 - 105)) + (1 << (1023 - 53) + 0) = DBL_MAX + + // 1.11111... << (1023 - 52) + std::make_tuple(0x7fefffffffffffffull, 0xf950000000000000ull, + 0x7c90000000000000ull, 0, 0x7fefffffffffffffull, + 0x7c8ffffffffffffeull, APFloat::rmNearestTiesToEven), + // TODO: change 0xf950000000000000 to 0xf940000000000000, when + // PPCDoubleDoubleImpl is gone. + // (1 << (1023 - 53) + 0) + (DBL_MAX - 1 << (1023 - 105)) = DBL_MAX + + // 1.11111... << (1023 - 52) + std::make_tuple(0x7c90000000000000ull, 0, 0x7fefffffffffffffull, + 0xf950000000000000ull, 0x7fefffffffffffffull, + 0x7c8ffffffffffffeull, APFloat::rmNearestTiesToEven), + }; + + for (auto Tp : Data) { + uint64_t Op1[2], Op2[2], Expected[2]; + APFloat::roundingMode RM; + std::tie(Op1[0], Op1[1], Op2[0], Op2[1], Expected[0], Expected[1], RM) = Tp; + + APFloat A1(APFloat::PPCDoubleDouble(), APInt(128, 2, Op1)); + APFloat A2(APFloat::PPCDoubleDouble(), APInt(128, 2, Op2)); + A1.add(A2, RM); + + EXPECT_EQ(Expected[0], A1.bitcastToAPInt().getRawData()[0]) + << formatv("({0:x} + {1:x}) + ({2:x} + {3:x})", Op1[0], Op1[1], Op2[0], + Op2[1]) + .str(); + EXPECT_EQ(Expected[1], A1.getSecondFloat().bitcastToAPInt().getRawData()[0]) + << formatv("({0:x} + {1:x}) + ({2:x} + {3:x})", Op1[0], Op1[1], Op2[0], + Op2[1]) + .str(); + } +} + +TEST(APFloatTest, PPCDoubleDoubleSubtract) { + using DataType = std::tuple<uint64_t, uint64_t, uint64_t, uint64_t, uint64_t, + uint64_t, APFloat::roundingMode>; + DataType Data[] = { + // (1 + 0) - (-1e-105 + 0) = (1 + 1e-105) + std::make_tuple(0x3ff0000000000000ull, 0, 0xb960000000000000ull, 0, + 0x3ff0000000000000ull, 0x3960000000000000ull, + APFloat::rmNearestTiesToEven), + // (1 + 0) - (-1e-106 + 0) = (1 + 1e-106) + std::make_tuple(0x3ff0000000000000ull, 0, 0xb950000000000000ull, 0, + 0x3ff0000000000000ull, 0x3950000000000000ull, + APFloat::rmNearestTiesToEven), + }; + + for (auto Tp : Data) { + uint64_t Op1[2], Op2[2], Expected[2]; + APFloat::roundingMode RM; + std::tie(Op1[0], Op1[1], Op2[0], Op2[1], Expected[0], Expected[1], RM) = Tp; + + APFloat A1(APFloat::PPCDoubleDouble(), APInt(128, 2, Op1)); + APFloat A2(APFloat::PPCDoubleDouble(), APInt(128, 2, Op2)); + A1.subtract(A2, RM); + + EXPECT_EQ(Expected[0], A1.bitcastToAPInt().getRawData()[0]) + << formatv("({0:x} + {1:x}) - ({2:x} + {3:x})", Op1[0], Op1[1], Op2[0], + Op2[1]) + .str(); + EXPECT_EQ(Expected[1], A1.getSecondFloat().bitcastToAPInt().getRawData()[0]) + << formatv("({0:x} + {1:x}) - ({2:x} + {3:x})", Op1[0], Op1[1], Op2[0], + Op2[1]) + .str(); + } +} + +TEST(APFloatTest, PPCDoubleDoubleMultiply) { + using DataType = std::tuple<uint64_t, uint64_t, uint64_t, uint64_t, uint64_t, + uint64_t, APFloat::roundingMode>; + // TODO: Only a sanity check for now. Add more edge cases when the + // double-double algorithm is implemented. + DataType Data[] = { + // 1/3 * 3 = 1.0 + std::make_tuple(0x3fd5555555555555ull, 0x3c75555555555556ull, + 0x4008000000000000ull, 0, 0x3ff0000000000000ull, 0, + APFloat::rmNearestTiesToEven), + }; + + for (auto Tp : Data) { + uint64_t Op1[2], Op2[2], Expected[2]; + APFloat::roundingMode RM; + std::tie(Op1[0], Op1[1], Op2[0], Op2[1], Expected[0], Expected[1], RM) = Tp; + + APFloat A1(APFloat::PPCDoubleDouble(), APInt(128, 2, Op1)); + APFloat A2(APFloat::PPCDoubleDouble(), APInt(128, 2, Op2)); + A1.multiply(A2, RM); + + EXPECT_EQ(Expected[0], A1.bitcastToAPInt().getRawData()[0]) + << formatv("({0:x} + {1:x}) * ({2:x} + {3:x})", Op1[0], Op1[1], Op2[0], + Op2[1]) + .str(); + EXPECT_EQ(Expected[1], A1.bitcastToAPInt().getRawData()[1]) + << formatv("({0:x} + {1:x}) * ({2:x} + {3:x})", Op1[0], Op1[1], Op2[0], + Op2[1]) + .str(); + } +} + +TEST(APFloatTest, PPCDoubleDoubleDivide) { + using DataType = std::tuple<uint64_t, uint64_t, uint64_t, uint64_t, uint64_t, + uint64_t, APFloat::roundingMode>; + // TODO: Only a sanity check for now. Add more edge cases when the + // double-double algorithm is implemented. + DataType Data[] = { + // 1 / 3 = 1/3 + std::make_tuple(0x3ff0000000000000ull, 0, 0x4008000000000000ull, 0, + 0x3fd5555555555555ull, 0x3c75555555555556ull, + APFloat::rmNearestTiesToEven), + }; + + for (auto Tp : Data) { + uint64_t Op1[2], Op2[2], Expected[2]; + APFloat::roundingMode RM; + std::tie(Op1[0], Op1[1], Op2[0], Op2[1], Expected[0], Expected[1], RM) = Tp; + + APFloat A1(APFloat::PPCDoubleDouble(), APInt(128, 2, Op1)); + APFloat A2(APFloat::PPCDoubleDouble(), APInt(128, 2, Op2)); + A1.divide(A2, RM); + + EXPECT_EQ(Expected[0], A1.bitcastToAPInt().getRawData()[0]) + << formatv("({0:x} + {1:x}) / ({2:x} + {3:x})", Op1[0], Op1[1], Op2[0], + Op2[1]) + .str(); + EXPECT_EQ(Expected[1], A1.bitcastToAPInt().getRawData()[1]) + << formatv("({0:x} + {1:x}) / ({2:x} + {3:x})", Op1[0], Op1[1], Op2[0], + Op2[1]) + .str(); + } +} + +TEST(APFloatTest, PPCDoubleDoubleRemainder) { + using DataType = + std::tuple<uint64_t, uint64_t, uint64_t, uint64_t, uint64_t, uint64_t>; + DataType Data[] = { + // remainder(3.0 + 3.0 << 53, 1.25 + 1.25 << 53) = (0.5 + 0.5 << 53) + std::make_tuple(0x4008000000000000ull, 0x3cb8000000000000ull, + 0x3ff4000000000000ull, 0x3ca4000000000000ull, + 0x3fe0000000000000ull, 0x3c90000000000000ull), + // remainder(3.0 + 3.0 << 53, 1.75 + 1.75 << 53) = (-0.5 - 0.5 << 53) + std::make_tuple(0x4008000000000000ull, 0x3cb8000000000000ull, + 0x3ffc000000000000ull, 0x3cac000000000000ull, + 0xbfe0000000000000ull, 0xbc90000000000000ull), + }; + + for (auto Tp : Data) { + uint64_t Op1[2], Op2[2], Expected[2]; + std::tie(Op1[0], Op1[1], Op2[0], Op2[1], Expected[0], Expected[1]) = Tp; + + APFloat A1(APFloat::PPCDoubleDouble(), APInt(128, 2, Op1)); + APFloat A2(APFloat::PPCDoubleDouble(), APInt(128, 2, Op2)); + A1.remainder(A2); + + EXPECT_EQ(Expected[0], A1.bitcastToAPInt().getRawData()[0]) + << formatv("remainder({0:x} + {1:x}), ({2:x} + {3:x}))", Op1[0], Op1[1], + Op2[0], Op2[1]) + .str(); + EXPECT_EQ(Expected[1], A1.bitcastToAPInt().getRawData()[1]) + << formatv("remainder(({0:x} + {1:x}), ({2:x} + {3:x}))", Op1[0], + Op1[1], Op2[0], Op2[1]) + .str(); + } +} + +TEST(APFloatTest, PPCDoubleDoubleMod) { + using DataType = + std::tuple<uint64_t, uint64_t, uint64_t, uint64_t, uint64_t, uint64_t>; + DataType Data[] = { + // mod(3.0 + 3.0 << 53, 1.25 + 1.25 << 53) = (0.5 + 0.5 << 53) + std::make_tuple(0x4008000000000000ull, 0x3cb8000000000000ull, + 0x3ff4000000000000ull, 0x3ca4000000000000ull, + 0x3fe0000000000000ull, 0x3c90000000000000ull), + // mod(3.0 + 3.0 << 53, 1.75 + 1.75 << 53) = (1.25 + 1.25 << 53) + // 0xbc98000000000000 doesn't seem right, but it's what we currently have. + // TODO: investigate + std::make_tuple(0x4008000000000000ull, 0x3cb8000000000000ull, + 0x3ffc000000000000ull, 0x3cac000000000000ull, + 0x3ff4000000000001ull, 0xbc98000000000000ull), + }; + + for (auto Tp : Data) { + uint64_t Op1[2], Op2[2], Expected[2]; + std::tie(Op1[0], Op1[1], Op2[0], Op2[1], Expected[0], Expected[1]) = Tp; + + APFloat A1(APFloat::PPCDoubleDouble(), APInt(128, 2, Op1)); + APFloat A2(APFloat::PPCDoubleDouble(), APInt(128, 2, Op2)); + A1.mod(A2); + + EXPECT_EQ(Expected[0], A1.bitcastToAPInt().getRawData()[0]) + << formatv("fmod(({0:x} + {1:x}), ({2:x} + {3:x}))", Op1[0], Op1[1], + Op2[0], Op2[1]) + .str(); + EXPECT_EQ(Expected[1], A1.bitcastToAPInt().getRawData()[1]) + << formatv("fmod(({0:x} + {1:x}), ({2:x} + {3:x}))", Op1[0], Op1[1], + Op2[0], Op2[1]) + .str(); + } +} + +TEST(APFloatTest, PPCDoubleDoubleFMA) { + // Sanity check for now. + APFloat A(APFloat::PPCDoubleDouble(), "2"); + A.fusedMultiplyAdd(APFloat(APFloat::PPCDoubleDouble(), "3"), + APFloat(APFloat::PPCDoubleDouble(), "4"), + APFloat::rmNearestTiesToEven); + EXPECT_EQ(APFloat::cmpEqual, + APFloat(APFloat::PPCDoubleDouble(), "10").compare(A)); +} + +TEST(APFloatTest, PPCDoubleDoubleRoundToIntegral) { + { + APFloat A(APFloat::PPCDoubleDouble(), "1.5"); + A.roundToIntegral(APFloat::rmNearestTiesToEven); + EXPECT_EQ(APFloat::cmpEqual, + APFloat(APFloat::PPCDoubleDouble(), "2").compare(A)); + } + { + APFloat A(APFloat::PPCDoubleDouble(), "2.5"); + A.roundToIntegral(APFloat::rmNearestTiesToEven); + EXPECT_EQ(APFloat::cmpEqual, + APFloat(APFloat::PPCDoubleDouble(), "2").compare(A)); + } +} + +TEST(APFloatTest, PPCDoubleDoubleCompare) { + using DataType = + std::tuple<uint64_t, uint64_t, uint64_t, uint64_t, APFloat::cmpResult>; + + DataType Data[] = { + // (1 + 0) = (1 + 0) + std::make_tuple(0x3ff0000000000000ull, 0, 0x3ff0000000000000ull, 0, + APFloat::cmpEqual), + // (1 + 0) < (1.00...1 + 0) + std::make_tuple(0x3ff0000000000000ull, 0, 0x3ff0000000000001ull, 0, + APFloat::cmpLessThan), + // (1.00...1 + 0) > (1 + 0) + std::make_tuple(0x3ff0000000000001ull, 0, 0x3ff0000000000000ull, 0, + APFloat::cmpGreaterThan), + // (1 + 0) < (1 + epsilon) + std::make_tuple(0x3ff0000000000000ull, 0, 0x3ff0000000000001ull, + 0x0000000000000001ull, APFloat::cmpLessThan), + // NaN != NaN + std::make_tuple(0x7ff8000000000000ull, 0, 0x7ff8000000000000ull, 0, + APFloat::cmpUnordered), + // (1 + 0) != NaN + std::make_tuple(0x3ff0000000000000ull, 0, 0x7ff8000000000000ull, 0, + APFloat::cmpUnordered), + // Inf = Inf + std::make_tuple(0x7ff0000000000000ull, 0, 0x7ff0000000000000ull, 0, + APFloat::cmpEqual), + }; + + for (auto Tp : Data) { + uint64_t Op1[2], Op2[2]; + APFloat::cmpResult Expected; + std::tie(Op1[0], Op1[1], Op2[0], Op2[1], Expected) = Tp; + + APFloat A1(APFloat::PPCDoubleDouble(), APInt(128, 2, Op1)); + APFloat A2(APFloat::PPCDoubleDouble(), APInt(128, 2, Op2)); + EXPECT_EQ(Expected, A1.compare(A2)) + << formatv("({0:x} + {1:x}) - ({2:x} + {3:x})", Op1[0], Op1[1], Op2[0], + Op2[1]) + .str(); + } +} + +TEST(APFloatTest, PPCDoubleDoubleChangeSign) { + uint64_t Data[] = { + 0x400f000000000000ull, 0xbcb0000000000000ull, + }; + APFloat Float(APFloat::PPCDoubleDouble(), APInt(128, 2, Data)); + { + APFloat Actual = + APFloat::copySign(Float, APFloat(APFloat::IEEEdouble(), "1")); + EXPECT_EQ(0x400f000000000000ull, Actual.bitcastToAPInt().getRawData()[0]); + EXPECT_EQ(0xbcb0000000000000ull, Actual.bitcastToAPInt().getRawData()[1]); + } + { + APFloat Actual = + APFloat::copySign(Float, APFloat(APFloat::IEEEdouble(), "-1")); + EXPECT_EQ(0xc00f000000000000ull, Actual.bitcastToAPInt().getRawData()[0]); + EXPECT_EQ(0x3cb0000000000000ull, Actual.bitcastToAPInt().getRawData()[1]); + } +} + +TEST(APFloatTest, PPCDoubleDoubleFactories) { + { + uint64_t Data[] = { + 0, 0, + }; + EXPECT_EQ(APInt(128, 2, Data), + APFloat::getZero(APFloat::PPCDoubleDouble()).bitcastToAPInt()); + } + { + uint64_t Data[] = { + 0x0000000000000001ull, 0, + }; + EXPECT_EQ( + APInt(128, 2, Data), + APFloat::getSmallest(APFloat::PPCDoubleDouble()).bitcastToAPInt()); + } + { + uint64_t Data[] = {0x0360000000000000ull, 0}; + EXPECT_EQ(APInt(128, 2, Data), + APFloat::getSmallestNormalized(APFloat::PPCDoubleDouble()) + .bitcastToAPInt()); + } + { + uint64_t Data[] = { + 0x8000000000000000ull, 0x0000000000000000ull, + }; + EXPECT_EQ( + APInt(128, 2, Data), + APFloat::getZero(APFloat::PPCDoubleDouble(), true).bitcastToAPInt()); + } + { + uint64_t Data[] = { + 0x8000000000000001ull, 0x0000000000000000ull, + }; + EXPECT_EQ(APInt(128, 2, Data), + APFloat::getSmallest(APFloat::PPCDoubleDouble(), true) + .bitcastToAPInt()); + } + + EXPECT_EQ(0x8360000000000000ull, + APFloat::getSmallestNormalized(APFloat::PPCDoubleDouble(), true) + .bitcastToAPInt() + .getRawData()[0]); + EXPECT_EQ(0x0000000000000000ull, + APFloat::getSmallestNormalized(APFloat::PPCDoubleDouble(), true) + .getSecondFloat() + .bitcastToAPInt() + .getRawData()[0]); + + EXPECT_TRUE(APFloat::getSmallest(APFloat::PPCDoubleDouble()).isSmallest()); + EXPECT_TRUE(APFloat::getLargest(APFloat::PPCDoubleDouble()).isLargest()); } } |