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| author | Peter Collingbourne <peter@pcc.me.uk> | 2011-02-14 01:42:53 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2011-02-14 01:42:53 +0000 |
| commit | f315fa81eef1977b3457fd7a7d4639e060fe7278 (patch) | |
| tree | fb0c5fe261db55120bc28e6ad4d84342d830c0dd /lib/CodeGen/CodeGenFunction.cpp | |
| parent | 321b8179afaf803dcc56b2a19f7b0891a03c92c8 (diff) | |
OpenCL: add support for __kernel, kernel keywords and EXTENSION,
FP_CONTRACT pragmas. Patch originally by ARM.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125475 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CodeGenFunction.cpp')
| -rw-r--r-- | lib/CodeGen/CodeGenFunction.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/CodeGen/CodeGenFunction.cpp b/lib/CodeGen/CodeGenFunction.cpp index 38ca0214da..39aff78c73 100644 --- a/lib/CodeGen/CodeGenFunction.cpp +++ b/lib/CodeGen/CodeGenFunction.cpp @@ -239,6 +239,19 @@ void CodeGenFunction::StartFunction(GlobalDecl GD, QualType RetTy, break; } + if (getContext().getLangOptions().OpenCL) { + // Add metadata for a kernel function. + if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D)) + if (FD->hasAttr<OpenCLKernelAttr>()) { + llvm::LLVMContext &Context = getLLVMContext(); + llvm::NamedMDNode *OpenCLMetadata = + CGM.getModule().getOrInsertNamedMetadata("opencl.kernels"); + + llvm::Value *Op = Fn; + OpenCLMetadata->addOperand(llvm::MDNode::get(Context, &Op, 1)); + } + } + llvm::BasicBlock *EntryBB = createBasicBlock("entry", CurFn); // Create a marker to make it easy to insert allocas into the entryblock |