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| author | Zhou Sheng <zhousheng00@gmail.com> | 2008-02-23 10:59:51 +0000 |
|---|---|---|
| committer | Zhou Sheng <zhousheng00@gmail.com> | 2008-02-23 10:59:51 +0000 |
| commit | f65a0f7860bc9189c95a76cb6802d7ba54e61048 (patch) | |
| tree | 4a1ae715528329fafc27f299e01b2cde61b1ee10 /test | |
| parent | 249ded3fa8884f91fded869fb6e251b8aebb0376 (diff) | |
| download | external_llvm-f65a0f7860bc9189c95a76cb6802d7ba54e61048.zip external_llvm-f65a0f7860bc9189c95a76cb6802d7ba54e61048.tar.gz external_llvm-f65a0f7860bc9189c95a76cb6802d7ba54e61048.tar.bz2 | |
Testcase for Revision 47478.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47531 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/InstCombine/2008-02-23-MulSub.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2008-02-23-MulSub.ll b/test/Transforms/InstCombine/2008-02-23-MulSub.ll new file mode 100644 index 0000000..21917ab --- /dev/null +++ b/test/Transforms/InstCombine/2008-02-23-MulSub.ll @@ -0,0 +1,9 @@ +; RUN: llvm-as | opt -instcombine | llvm-dis | not grep mul + +define i26 @mul_283(i26 %a) nounwind { +entry: + %_add = mul i26 %a, 2885 ; <i26> [#uses=1] + %_shl2 = mul i26 %a, 2884 ; <i26> [#uses=1] + %_sub = sub i26 %_add, %_shl2 ; <i26> [#uses=1] + ret i26 %_sub +} |