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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 | fff1f5f5e2f2569bef475fbeb900c114c8d74b6c (patch) | |
| tree | e3124bb21857b0817775e5902fcbcf2069872011 /llvm/test/CodeGen/Generic/ptr-annotate.ll | |
| parent | a8048b8216cd517f92ae36bd634299ac21bafe75 (diff) | |
| download | bcm5719-llvm-fff1f5f5e2f2569bef475fbeb900c114c8d74b6c.tar.gz bcm5719-llvm-fff1f5f5e2f2569bef475fbeb900c114c8d74b6c.zip | |
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!
llvm-svn: 182387
Diffstat (limited to 'llvm/test/CodeGen/Generic/ptr-annotate.ll')
| -rw-r--r-- | llvm/test/CodeGen/Generic/ptr-annotate.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Generic/ptr-annotate.ll b/llvm/test/CodeGen/Generic/ptr-annotate.ll new file mode 100644 index 00000000000..ac5bd5533e9 --- /dev/null +++ b/llvm/test/CodeGen/Generic/ptr-annotate.ll @@ -0,0 +1,18 @@ +; RUN: llc < %s + +; PR15253 + +%struct.mystruct = type { i32 } + +@.str = private unnamed_addr constant [4 x i8] c"sth\00", section "llvm.metadata" +@.str1 = private unnamed_addr constant [4 x i8] c"t.c\00", section "llvm.metadata" + +define void @foo() { +entry: + %m = alloca i8, align 4 + %0 = call i8* @llvm.ptr.annotation.p0i8(i8* %m, i8* getelementptr inbounds ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8]* @.str1, i32 0, i32 0), i32 2) + store i8 1, i8* %0, align 4 + ret void +} + +declare i8* @llvm.ptr.annotation.p0i8(i8*, i8*, i8*, i32) #1 |
