diff options
| -rw-r--r-- | test/Transforms/InstCombine/xor.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/xor.ll b/test/Transforms/InstCombine/xor.ll index 9baff65c8b..e9f4d3fd70 100644 --- a/test/Transforms/InstCombine/xor.ll +++ b/test/Transforms/InstCombine/xor.ll @@ -166,3 +166,18 @@ bool %test24(int %c, int %d) { %tmp.4 = setne int %tmp.2, %c ret bool %tmp.4 } + +int %test25(int %g, int %h) { + %h2 = xor int %h, -1 + %tmp2 = and int %h2, %g + %tmp4 = xor int %tmp2, %g ; (h2&g)^g -> ~h2 & g -> h & g + ret int %tmp4 +} + +int %test26(int %a, int %b) { + %b2 = xor int %b, -1 + %tmp2 = xor int %a, %b2 + %tmp4 = and int %tmp2, %a ; (a^b2)&a -> ~b2 & a -> b & a + ret int %tmp4 +} + |