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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/tools/clang/lib/CodeGen/CGCUDABuiltin.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/tools/clang/lib/CodeGen/CGCUDABuiltin.cpp')
| -rw-r--r-- | gnu/llvm/tools/clang/lib/CodeGen/CGCUDABuiltin.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gnu/llvm/tools/clang/lib/CodeGen/CGCUDABuiltin.cpp b/gnu/llvm/tools/clang/lib/CodeGen/CGCUDABuiltin.cpp index ea3b888635c..44dd003757a 100644 --- a/gnu/llvm/tools/clang/lib/CodeGen/CGCUDABuiltin.cpp +++ b/gnu/llvm/tools/clang/lib/CodeGen/CGCUDABuiltin.cpp @@ -99,6 +99,12 @@ CodeGenFunction::EmitCUDADevicePrintfCallExpr(const CallExpr *E, llvm::SmallVector<llvm::Type *, 8> ArgTypes; for (unsigned I = 1, NumArgs = Args.size(); I < NumArgs; ++I) ArgTypes.push_back(Args[I].RV.getScalarVal()->getType()); + + // Using llvm::StructType is correct only because printf doesn't accept + // aggregates. If we had to handle aggregates here, we'd have to manually + // compute the offsets within the alloca -- we wouldn't be able to assume + // that the alignment of the llvm type was the same as the alignment of the + // clang type. llvm::Type *AllocaTy = llvm::StructType::create(ArgTypes, "printf_args"); llvm::Value *Alloca = CreateTempAlloca(AllocaTy); |