diff options
| author | Chris Lattner <sabre@nondot.org> | 2006-02-26 19:55:30 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-02-26 19:55:30 +0000 |
| commit | 80e206556521c2e051cd9c8fd09e9b4d6485c361 (patch) | |
| tree | 0afae40b0277883bc1d7dc470ed8a3f1bf15ed6a /test/Transforms/InstCombine/or.ll | |
| parent | c13a72c3293b360d9de025b117be847dfbb5569f (diff) | |
| download | llvm-80e206556521c2e051cd9c8fd09e9b4d6485c361.tar.gz llvm-80e206556521c2e051cd9c8fd09e9b4d6485c361.tar.bz2 llvm-80e206556521c2e051cd9c8fd09e9b4d6485c361.tar.xz | |
new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26384 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstCombine/or.ll')
| -rw-r--r-- | test/Transforms/InstCombine/or.ll | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/test/Transforms/InstCombine/or.ll b/test/Transforms/InstCombine/or.ll index 849df7c6f8..4b731dfa5c 100644 --- a/test/Transforms/InstCombine/or.ll +++ b/test/Transforms/InstCombine/or.ll @@ -1,6 +1,7 @@ ; This test makes sure that these instructions are properly eliminated. ; +; RUN: llvm-as < %s | opt -instcombine -disable-output && ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep -v xor | not grep 'or ' implementation @@ -148,4 +149,10 @@ int %test22(int %B) { %ELIM5 = or int %ELIM41, %ELIM7 ; <int> [#uses=1] ret int %ELIM5 } - + +ushort %test23(ushort %A) { + %B = shr ushort %A, ubyte 1 + %C = or ushort %B, 32768 ;; fold or into xor + %D = xor ushort %C, 8193 + ret ushort %D +} |