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authorpatrick <patrick@openbsd.org>2017-01-24 08:32:59 +0000
committerpatrick <patrick@openbsd.org>2017-01-24 08:32:59 +0000
commit53d771aafdbe5b919f264f53cba3788e2c4cffd2 (patch)
tree7eca39498be0ff1e3a6daf583cd9ca5886bb2636 /gnu/llvm/tools/clang/lib/CodeGen/CGOpenCLRuntime.cpp
parentIn preparation of compiling our kernels with -ffreestanding, explicitly map (diff)
downloadwireguard-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/tools/clang/lib/CodeGen/CGOpenCLRuntime.cpp')
-rw-r--r--gnu/llvm/tools/clang/lib/CodeGen/CGOpenCLRuntime.cpp38
1 files changed, 34 insertions, 4 deletions
diff --git a/gnu/llvm/tools/clang/lib/CodeGen/CGOpenCLRuntime.cpp b/gnu/llvm/tools/clang/lib/CodeGen/CGOpenCLRuntime.cpp
index 38aebea18ed..9062936fdd1 100644
--- a/gnu/llvm/tools/clang/lib/CodeGen/CGOpenCLRuntime.cpp
+++ b/gnu/llvm/tools/clang/lib/CodeGen/CGOpenCLRuntime.cpp
@@ -15,6 +15,7 @@
#include "CGOpenCLRuntime.h"
#include "CodeGenFunction.h"
+#include "TargetInfo.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/GlobalValue.h"
#include <assert.h>
@@ -34,10 +35,10 @@ llvm::Type *CGOpenCLRuntime::convertOpenCLSpecificType(const Type *T) {
"Not an OpenCL specific type!");
llvm::LLVMContext& Ctx = CGM.getLLVMContext();
- uint32_t ImgAddrSpc =
- CGM.getContext().getTargetAddressSpace(LangAS::opencl_global);
+ uint32_t ImgAddrSpc = CGM.getContext().getTargetAddressSpace(
+ CGM.getTarget().getOpenCLImageAddrSpace());
switch (cast<BuiltinType>(T)->getKind()) {
- default:
+ default:
llvm_unreachable("Unexpected opencl builtin type!");
return nullptr;
#define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
@@ -47,7 +48,7 @@ llvm::Type *CGOpenCLRuntime::convertOpenCLSpecificType(const Type *T) {
ImgAddrSpc);
#include "clang/Basic/OpenCLImageTypes.def"
case BuiltinType::OCLSampler:
- return llvm::IntegerType::get(Ctx, 32);
+ return getSamplerType();
case BuiltinType::OCLEvent:
return llvm::PointerType::get(llvm::StructType::create(
Ctx, "opencl.event_t"), 0);
@@ -76,3 +77,32 @@ llvm::Type *CGOpenCLRuntime::getPipeType() {
return PipeTy;
}
+
+llvm::PointerType *CGOpenCLRuntime::getSamplerType() {
+ if (!SamplerTy)
+ SamplerTy = llvm::PointerType::get(llvm::StructType::create(
+ CGM.getLLVMContext(), "opencl.sampler_t"),
+ CGM.getContext().getTargetAddressSpace(
+ LangAS::opencl_constant));
+ return SamplerTy;
+}
+
+llvm::Value *CGOpenCLRuntime::getPipeElemSize(const Expr *PipeArg) {
+ const PipeType *PipeTy = PipeArg->getType()->getAs<PipeType>();
+ // The type of the last (implicit) argument to be passed.
+ llvm::Type *Int32Ty = llvm::IntegerType::getInt32Ty(CGM.getLLVMContext());
+ unsigned TypeSize = CGM.getContext()
+ .getTypeSizeInChars(PipeTy->getElementType())
+ .getQuantity();
+ return llvm::ConstantInt::get(Int32Ty, TypeSize, false);
+}
+
+llvm::Value *CGOpenCLRuntime::getPipeElemAlign(const Expr *PipeArg) {
+ const PipeType *PipeTy = PipeArg->getType()->getAs<PipeType>();
+ // The type of the last (implicit) argument to be passed.
+ llvm::Type *Int32Ty = llvm::IntegerType::getInt32Ty(CGM.getLLVMContext());
+ unsigned TypeSize = CGM.getContext()
+ .getTypeAlignInChars(PipeTy->getElementType())
+ .getQuantity();
+ return llvm::ConstantInt::get(Int32Ty, TypeSize, false);
+}