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| author | Dan Gohman <gohman@apple.com> | 2008-05-06 00:51:48 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-05-06 00:51:48 +0000 |
| commit | cf0e3acf164bc75f06c2483433e0e584d1545bea (patch) | |
| tree | 6a6f3811f0aebfefeed3310fdda07f99207699f5 /llvm/test/Transforms/InstCombine/srem-simplify-bug.ll | |
| parent | 222c6123df749aa0e0b73b4d16c701ffcfca3caf (diff) | |
| download | bcm5719-llvm-cf0e3acf164bc75f06c2483433e0e584d1545bea.tar.gz bcm5719-llvm-cf0e3acf164bc75f06c2483433e0e584d1545bea.zip | |
Correct the value of LowBits in srem and urem handling in
ComputeMaskedBits.
llvm-svn: 50692
Diffstat (limited to 'llvm/test/Transforms/InstCombine/srem-simplify-bug.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/srem-simplify-bug.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/srem-simplify-bug.ll b/llvm/test/Transforms/InstCombine/srem-simplify-bug.ll new file mode 100644 index 00000000000..cdf52025683 --- /dev/null +++ b/llvm/test/Transforms/InstCombine/srem-simplify-bug.ll @@ -0,0 +1,9 @@ +; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i1 false} +; PR2276 + +define i1 @f(i32 %x) { + %A = or i32 %x, 1 + %B = srem i32 %A, 1 + %C = icmp ne i32 %B, 0 + ret i1 %C +} |
