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Diffstat (limited to 'test/CodeGen/Thumb2/2009-08-10-ISelBug.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/2009-08-10-ISelBug.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/2009-08-10-ISelBug.ll b/test/CodeGen/Thumb2/2009-08-10-ISelBug.ll new file mode 100644 index 0000000..cbe250b --- /dev/null +++ b/test/CodeGen/Thumb2/2009-08-10-ISelBug.ll @@ -0,0 +1,15 @@ +; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mattr=+vfp2 + +define arm_apcscc float @t1(i32 %v0) nounwind { +entry: + store i32 undef, i32* undef, align 4 + %0 = load [4 x i8]** undef, align 4 ; <[4 x i8]*> [#uses=1] + %1 = load i8* undef, align 1 ; <i8> [#uses=1] + %2 = zext i8 %1 to i32 ; <i32> [#uses=1] + %3 = getelementptr [4 x i8]* %0, i32 %v0, i32 0 ; <i8*> [#uses=1] + %4 = load i8* %3, align 1 ; <i8> [#uses=1] + %5 = zext i8 %4 to i32 ; <i32> [#uses=1] + %6 = sub i32 %5, %2 ; <i32> [#uses=1] + %7 = sitofp i32 %6 to float ; <float> [#uses=1] + ret float %7 +} |
