diff options
author | dim <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
---|---|---|
committer | dim <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
commit | 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 (patch) | |
tree | eacfc83d988e4b9d11114387ae7dc41243f2a363 /test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll | |
parent | 2b2816e083a455f7a656ae88b0fd059d1688bb36 (diff) | |
download | FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.zip FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.tar.gz |
Vendor import of llvm trunk r161861:
http://llvm.org/svn/llvm-project/llvm/trunk@161861
Diffstat (limited to 'test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll')
-rw-r--r-- | test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll b/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll index 1c2d910..45f6088 100644 --- a/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll +++ b/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll @@ -2,17 +2,19 @@ ; is performed. It is not legal to delete the second load instruction because ; the value computed by the first load instruction is changed by the store. -; RUN: opt < %s -basicaa -gvn -instcombine -S | grep DONOTREMOVE +; RUN: opt < %s -basicaa -gvn -instcombine -S | FileCheck %s define i32 @test() { - %A = alloca i32 - store i32 0, i32* %A - %X = load i32* %A - %B = bitcast i32* %A to i8* - %C = getelementptr i8* %B, i64 1 - store i8 1, i8* %C ; Aliases %A - %Y.DONOTREMOVE = load i32* %A - %Z = sub i32 %X, %Y.DONOTREMOVE - ret i32 %Z +; CHECK: %Y.DONOTREMOVE = load i32* %A +; CHECK: %Z = sub i32 0, %Y.DONOTREMOVE + %A = alloca i32 + store i32 0, i32* %A + %X = load i32* %A + %B = bitcast i32* %A to i8* + %C = getelementptr i8* %B, i64 1 + store i8 1, i8* %C ; Aliases %A + %Y.DONOTREMOVE = load i32* %A + %Z = sub i32 %X, %Y.DONOTREMOVE + ret i32 %Z } |