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Diffstat (limited to 'test/Transforms/InstCombine/add.ll')
| -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 8a84863c2e..3de3f33310 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 +} |