diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-09-05 17:20:46 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-09-05 17:20:46 +0000 |
| commit | e971131695ac41afd56e82facddccc2807aa9bbd (patch) | |
| tree | 226873288a4169121751862a2497a0ca2614cb16 /test/Transforms/GlobalOpt | |
| parent | b76d20969f987cf18285bf8439d00444ce5aa6fb (diff) | |
| download | llvm-e971131695ac41afd56e82facddccc2807aa9bbd.tar.gz llvm-e971131695ac41afd56e82facddccc2807aa9bbd.tar.bz2 llvm-e971131695ac41afd56e82facddccc2807aa9bbd.tar.xz | |
fix PR8063, a crash in globalopt in the malloc analysis code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113109 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/GlobalOpt')
| -rw-r--r-- | test/Transforms/GlobalOpt/crash.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/crash.ll b/test/Transforms/GlobalOpt/crash.ll index 701472c059..bb1fc84f46 100644 --- a/test/Transforms/GlobalOpt/crash.ll +++ b/test/Transforms/GlobalOpt/crash.ll @@ -40,3 +40,18 @@ xx: } declare noalias i8* @malloc(i64) nounwind + + +; PR8063 +@permute_bitrev.bitrev = internal global i32* null, align 8 +define void @permute_bitrev() nounwind { +entry: + %tmp = load i32** @permute_bitrev.bitrev, align 8 + %conv = sext i32 0 to i64 + %mul = mul i64 %conv, 4 + %call = call i8* @malloc(i64 %mul) + %0 = bitcast i8* %call to i32* + store i32* %0, i32** @permute_bitrev.bitrev, align 8 + ret void +} + |