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| author | Chris Lattner <sabre@nondot.org> | 2008-05-16 02:59:42 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-05-16 02:59:42 +0000 |
| commit | 5c953b7d27b88649e6279b815a3eba53756bc282 (patch) | |
| tree | 8c825dfe0da9199ecb6e6907db9664fd29d70c62 /llvm/test/Transforms/InstCombine/div.ll | |
| parent | 0bf92b14f104495283659f1788fd95918cc3db67 (diff) | |
| download | bcm5719-llvm-5c953b7d27b88649e6279b815a3eba53756bc282.tar.gz bcm5719-llvm-5c953b7d27b88649e6279b815a3eba53756bc282.zip | |
implement PR2328.
llvm-svn: 51176
Diffstat (limited to 'llvm/test/Transforms/InstCombine/div.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/div.ll | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/llvm/test/Transforms/InstCombine/div.ll b/llvm/test/Transforms/InstCombine/div.ll index b21d39b7a53..ea6ea6323c5 100644 --- a/llvm/test/Transforms/InstCombine/div.ll +++ b/llvm/test/Transforms/InstCombine/div.ll @@ -1,8 +1,6 @@ ; This test makes sure that div instructions are properly eliminated. -; ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep div -; END. define i32 @test1(i32 %A) { %B = sdiv i32 %A, 1 ; <i32> [#uses=1] @@ -72,3 +70,15 @@ define i32 @test11(i32 %X, i1 %C) { %B = udiv i32 %X, %A ; <i32> [#uses=1] ret i32 %B } + +; PR2328 +define i32 @test12(i32 %x) nounwind { + %tmp3 = udiv i32 %x, %x ; 1 + ret i32 %tmp3 +} + +define i32 @test13(i32 %x) nounwind { + %tmp3 = sdiv i32 %x, %x ; 1 + ret i32 %tmp3 +} + |
