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| author | Justin Holewinski <jholewinski@nvidia.com> | 2013-05-21 14:37:16 +0000 |
|---|---|---|
| committer | Justin Holewinski <jholewinski@nvidia.com> | 2013-05-21 14:37:16 +0000 |
| commit | c2b7f5fa511420b99dd8238ab4ba769a6a6015a5 (patch) | |
| tree | 5cc400d5bf21514da489c673ac6ad7e39c8d499b /lib/CodeGen/IntrinsicLowering.cpp | |
| parent | 75e9ee8b7fc2b7c91239f4b9b8d77087fd8ea4e4 (diff) | |
| download | llvm-c2b7f5fa511420b99dd8238ab4ba769a6a6015a5.tar.gz llvm-c2b7f5fa511420b99dd8238ab4ba769a6a6015a5.tar.bz2 llvm-c2b7f5fa511420b99dd8238ab4ba769a6a6015a5.tar.xz | |
Drop @llvm.annotation and @llvm.ptr.annotation intrinsics during codegen.
The intrinsic calls are dropped, but the annotated value is propagated.
Fixes PR 15253
Original patch by Zeng Bin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182387 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/IntrinsicLowering.cpp')
| -rw-r--r-- | lib/CodeGen/IntrinsicLowering.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/CodeGen/IntrinsicLowering.cpp b/lib/CodeGen/IntrinsicLowering.cpp index 07f0ccf52f..d894f664dc 100644 --- a/lib/CodeGen/IntrinsicLowering.cpp +++ b/lib/CodeGen/IntrinsicLowering.cpp @@ -453,6 +453,12 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) { CI->replaceAllUsesWith(ConstantInt::get(CI->getType(), 1)); break; + case Intrinsic::annotation: + case Intrinsic::ptr_annotation: + // Just drop the annotation, but forward the value + CI->replaceAllUsesWith(CI->getOperand(0)); + break; + case Intrinsic::var_annotation: break; // Strip out annotate intrinsic |