diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/Analysis/ScalarEvolution/2009-07-04-GroupConstantsWidthMismatch.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Analysis/ScalarEvolution/2009-07-04-GroupConstantsWidthMismatch.ll b/test/Analysis/ScalarEvolution/2009-07-04-GroupConstantsWidthMismatch.ll new file mode 100644 index 0000000..b5d588e --- /dev/null +++ b/test/Analysis/ScalarEvolution/2009-07-04-GroupConstantsWidthMismatch.ll @@ -0,0 +1,16 @@ +; RUN: llvm-as < %s | opt -analyze -scalar-evolution +; PR4501 + +define void @test() { +entry: + %0 = load i16* undef, align 1 + %1 = lshr i16 %0, 8 + %2 = and i16 %1, 3 + %3 = zext i16 %2 to i32 + %4 = load i8* undef, align 1 + %5 = lshr i8 %4, 4 + %6 = and i8 %5, 1 + %7 = zext i8 %6 to i32 + %t1 = add i32 %3, %7 + ret void +} |