diff options
Diffstat (limited to 'test/Transforms/InstCombine/and-compare.ll')
| -rw-r--r-- | test/Transforms/InstCombine/and-compare.ll | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/test/Transforms/InstCombine/and-compare.ll b/test/Transforms/InstCombine/and-compare.ll index c30a245..037641b 100644 --- a/test/Transforms/InstCombine/and-compare.ll +++ b/test/Transforms/InstCombine/and-compare.ll @@ -1,11 +1,15 @@ ; RUN: opt < %s -instcombine -S | \ -; RUN: grep and | count 1 +; RUN: FileCheck %s ; Should be optimized to one and. define i1 @test1(i32 %a, i32 %b) { +; CHECK-LABEL: @test1( +; CHECK-NEXT: %1 = xor i32 %a, %b +; CHECK-NEXT: %2 = and i32 %1, 65280 +; CHECK-NEXT: %tmp = icmp ne i32 %2, 0 +; CHECK-NEXT: ret i1 %tmp %tmp1 = and i32 %a, 65280 ; <i32> [#uses=1] %tmp3 = and i32 %b, 65280 ; <i32> [#uses=1] %tmp = icmp ne i32 %tmp1, %tmp3 ; <i1> [#uses=1] ret i1 %tmp } - |