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| author | Chris Lattner <sabre@nondot.org> | 2009-02-03 07:08:57 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-02-03 07:08:57 +0000 |
| commit | 80810b4c2dbaa1b4cd63205ee9acf453a58bdd4d (patch) | |
| tree | a39b17784b0af1e778b3a0f1580a0b40802ff54d /llvm/test/Transforms/ScalarRepl/badarray.ll | |
| parent | 32931eb21de9b8c0afe0c3035c610c6f7c3b8f7f (diff) | |
| download | bcm5719-llvm-80810b4c2dbaa1b4cd63205ee9acf453a58bdd4d.tar.gz bcm5719-llvm-80810b4c2dbaa1b4cd63205ee9acf453a58bdd4d.zip | |
add another case of undefined behavior without crashing, PR3466.
llvm-svn: 63620
Diffstat (limited to 'llvm/test/Transforms/ScalarRepl/badarray.ll')
| -rw-r--r-- | llvm/test/Transforms/ScalarRepl/badarray.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/Transforms/ScalarRepl/badarray.ll b/llvm/test/Transforms/ScalarRepl/badarray.ll index acac5a61822..c4884863056 100644 --- a/llvm/test/Transforms/ScalarRepl/badarray.ll +++ b/llvm/test/Transforms/ScalarRepl/badarray.ll @@ -1,4 +1,5 @@ ; RUN: llvm-as < %s | opt -scalarrepl -instcombine | llvm-dis | not grep alloca +; PR3466 define i32 @test() { %X = alloca [4 x i32] ; <[4 x i32]*> [#uses=1] @@ -9,3 +10,11 @@ define i32 @test() { ret i32 %Z } + +define i32 @test2() nounwind { +entry: + %yx2.i = alloca float, align 4 ; <float*> [#uses=1] + %yx26.i = bitcast float* %yx2.i to i64* ; <i64*> [#uses=1] + %0 = load i64* %yx26.i, align 8 ; <i64> [#uses=0] + unreachable +} |
