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| author |   patrick <patrick@openbsd.org> | 2017-10-04 20:27:34 +0000 |
|---|---|---|
| committer | patrick <patrick@openbsd.org> | 2017-10-04 20:27:34 +0000 |
| commit | 31eb748944903b7f4f38afda9851951ca9dfc1ae (patch) | |
| tree | 9b95b6ea45d0874d75eb05b90c0840e191416439 /gnu/llvm/unittests/Analysis/BlockFrequencyInfoTest.cpp | |
| parent | Don't try to handle IPv4-compatible IPv6 addresses (diff) | |
| download | wireguard-openbsd-31eb748944903b7f4f38afda9851951ca9dfc1ae.tar.xz wireguard-openbsd-31eb748944903b7f4f38afda9851951ca9dfc1ae.zip | |
Import LLVM 5.0.0 release including clang, lld and lldb.
Diffstat (limited to 'gnu/llvm/unittests/Analysis/BlockFrequencyInfoTest.cpp')
| -rw-r--r-- | gnu/llvm/unittests/Analysis/BlockFrequencyInfoTest.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gnu/llvm/unittests/Analysis/BlockFrequencyInfoTest.cpp b/gnu/llvm/unittests/Analysis/BlockFrequencyInfoTest.cpp index b3b0fcfb049..c5c9d4dea05 100644 --- a/gnu/llvm/unittests/Analysis/BlockFrequencyInfoTest.cpp +++ b/gnu/llvm/unittests/Analysis/BlockFrequencyInfoTest.cpp @@ -80,6 +80,14 @@ TEST_F(BlockFrequencyInfoTest, Basic) { EXPECT_EQ(BFI.getBlockProfileCount(BB3).getValue(), UINT64_C(100)); EXPECT_EQ(BFI.getBlockProfileCount(BB1).getValue(), 100 * BB1Freq / BB0Freq); EXPECT_EQ(BFI.getBlockProfileCount(BB2).getValue(), 100 * BB2Freq / BB0Freq); + + // Scale the frequencies of BB0, BB1 and BB2 by a factor of two. + SmallPtrSet<BasicBlock *, 4> BlocksToScale({BB1, BB2}); + BFI.setBlockFreqAndScale(&BB0, BB0Freq * 2, BlocksToScale); + EXPECT_EQ(BFI.getBlockFreq(&BB0).getFrequency(), 2 * BB0Freq); + EXPECT_EQ(BFI.getBlockFreq(BB1).getFrequency(), 2 * BB1Freq); + EXPECT_EQ(BFI.getBlockFreq(BB2).getFrequency(), 2 * BB2Freq); + EXPECT_EQ(BFI.getBlockFreq(BB3).getFrequency(), BB3Freq); } } // end anonymous namespace |