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| author | Chris Lattner <sabre@nondot.org> | 2010-07-12 00:22:51 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-07-12 00:22:51 +0000 |
| commit | eae2895120500d06bf6de9725efeeff498f60385 (patch) | |
| tree | 0b91c6406d6bc88bfd49e9619fd4307527fb26b9 /test/Transforms/InstCombine/load3.ll | |
| parent | ddef83536cf46352863de92fb9136a0fe4af7e18 (diff) | |
fix PR7429, a crash turning a load from a string into a float.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108113 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstCombine/load3.ll')
| -rw-r--r-- | test/Transforms/InstCombine/load3.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/load3.ll b/test/Transforms/InstCombine/load3.ll index 8d16523c23..35398e17db 100644 --- a/test/Transforms/InstCombine/load3.ll +++ b/test/Transforms/InstCombine/load3.ll @@ -1,4 +1,6 @@ ; RUN: opt < %s -instcombine -S | FileCheck %s +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" +target triple = "x86_64-apple-darwin10.0.0" ; Instcombine should be able to do trivial CSE of loads. @@ -12,3 +14,14 @@ define i32 @test1(i32* %p) { ; CHECK: @test1 ; CHECK: ret i32 0 } + + +; PR7429 +@.str = private constant [4 x i8] c"XYZ\00" +define float @test2() { + %tmp = load float* bitcast ([4 x i8]* @.str to float*), align 1 + ret float %tmp + +; CHECK: @test2 +; CHECK: ret float 0x3806965600000000 +}
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