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| author | Andrew Lenharth <andrewl@lenharth.org> | 2005-11-02 18:34:05 +0000 |
|---|---|---|
| committer | Andrew Lenharth <andrewl@lenharth.org> | 2005-11-02 18:34:05 +0000 |
| commit | e8148bc29113ca9f9266d35c450a82ee1be84e52 (patch) | |
| tree | aee8b057f1dc561a006f9d0c8acd643d2dda512b /test/Transforms | |
| parent | bad13eb189743ca54999b984613aa1c56fdd08c3 (diff) | |
| download | external_llvm-e8148bc29113ca9f9266d35c450a82ee1be84e52.zip external_llvm-e8148bc29113ca9f9266d35c450a82ee1be84e52.tar.gz external_llvm-e8148bc29113ca9f9266d35c450a82ee1be84e52.tar.bz2 | |
This is missed by InstCombine, patch comming
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24157 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/InstCombine/add.ll | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/add.ll b/test/Transforms/InstCombine/add.ll index 8a84863..3de3f33 100644 --- a/test/Transforms/InstCombine/add.ll +++ b/test/Transforms/InstCombine/add.ll @@ -206,3 +206,10 @@ uint %test29(uint %X, uint %x) { %tmp.10 = or uint %tmp.7, %tmp.9 ; <uint> [#uses=1] ret uint %tmp.10 } + +long %test30(long %x) { + %tmp.2 = xor long %x, -9223372036854775808 + ;; Add of sign bit -> xor of sign bit. + %tmp.4 = add long %tmp.2, -9223372036854775808 + ret long %tmp.4 +} |