diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/max-of-nots.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/max-of-nots.ll | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/llvm/test/Transforms/InstCombine/max-of-nots.ll b/llvm/test/Transforms/InstCombine/max-of-nots.ll index 016147600ed..9e46aba1d11 100644 --- a/llvm/test/Transforms/InstCombine/max-of-nots.ll +++ b/llvm/test/Transforms/InstCombine/max-of-nots.ll @@ -109,13 +109,11 @@ define i8 @umin3_not_more_uses(i8 %x, i8 %y, i8 %z) { ; CHECK-LABEL: @umin3_not_more_uses( ; CHECK-NEXT: [[NX:%.*]] = xor i8 %x, -1 ; CHECK-NEXT: [[NY:%.*]] = xor i8 %y, -1 -; CHECK-NEXT: [[NZ:%.*]] = xor i8 %z, -1 -; CHECK-NEXT: [[CMPXZ:%.*]] = icmp ult i8 [[NX]], [[NZ]] -; CHECK-NEXT: [[MINXZ:%.*]] = select i1 [[CMPXZ]], i8 [[NX]], i8 [[NZ]] -; CHECK-NEXT: [[CMPYZ:%.*]] = icmp ult i8 [[NY]], [[NZ]] -; CHECK-NEXT: [[MINYZ:%.*]] = select i1 [[CMPYZ]], i8 [[NY]], i8 [[NZ]] -; CHECK-NEXT: [[CMPYX:%.*]] = icmp ult i8 %y, %x -; CHECK-NEXT: [[R:%.*]] = select i1 [[CMPYX]], i8 [[MINXZ]], i8 [[MINYZ]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp ugt i8 %x, %z +; CHECK-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i8 %x, i8 %z +; CHECK-NEXT: [[TMP3:%.*]] = icmp ugt i8 [[TMP2]], %y +; CHECK-NEXT: [[TMP4:%.*]] = select i1 [[TMP3]], i8 [[TMP2]], i8 %y +; CHECK-NEXT: [[R:%.*]] = xor i8 [[TMP4]], -1 ; CHECK-NEXT: call void @extra_use(i8 [[NX]]) ; CHECK-NEXT: call void @extra_use(i8 [[NY]]) ; CHECK-NEXT: ret i8 [[R]] |
