Mercurial > hg > CbC > CbC_llvm
diff test/Analysis/BasicAA/2007-08-01-NoAliasAndGEP.ll @ 0:95c75e76d11b LLVM3.4
LLVM 3.4
| author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Thu, 12 Dec 2013 13:56:28 +0900 |
| parents | |
| children | 60c9769439b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/Analysis/BasicAA/2007-08-01-NoAliasAndGEP.ll Thu Dec 12 13:56:28 2013 +0900 @@ -0,0 +1,20 @@ +; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s + +; CHECK: Function: foo +; CHECK: MayAlias: i32* %Ipointer, i32* %Jpointer +; CHECK: 9 no alias responses +; CHECK: 6 may alias responses + +define void @foo(i32* noalias %p, i32* noalias %q, i32 %i, i32 %j) { + %Ipointer = getelementptr i32* %p, i32 %i + %qi = getelementptr i32* %q, i32 %i + %Jpointer = getelementptr i32* %p, i32 %j + %qj = getelementptr i32* %q, i32 %j + store i32 0, i32* %p + store i32 0, i32* %Ipointer + store i32 0, i32* %Jpointer + store i32 0, i32* %q + store i32 0, i32* %qi + store i32 0, i32* %qj + ret void +}