diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/icmp-logical.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/icmp-logical.ll | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/llvm/test/Transforms/InstCombine/icmp-logical.ll b/llvm/test/Transforms/InstCombine/icmp-logical.ll index 248d89d934e..aa95cc5a131 100644 --- a/llvm/test/Transforms/InstCombine/icmp-logical.ll +++ b/llvm/test/Transforms/InstCombine/icmp-logical.ll @@ -157,10 +157,9 @@ define i1 @fold_mask_cmps_to_true(i32 %x) { define i1 @cmpeq_bitwise(i8 %a, i8 %b, i8 %c, i8 %d) { ; CHECK-LABEL: @cmpeq_bitwise( -; CHECK-NEXT: [[XOR1:%.*]] = xor i8 %a, %b -; CHECK-NEXT: [[XOR2:%.*]] = xor i8 %c, %d -; CHECK-NEXT: [[OR:%.*]] = or i8 [[XOR1]], [[XOR2]] -; CHECK-NEXT: [[CMP:%.*]] = icmp eq i8 [[OR]], 0 +; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i8 %a, %b +; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i8 %c, %d +; CHECK-NEXT: [[CMP:%.*]] = and i1 [[TMP1]], [[TMP2]] ; CHECK-NEXT: ret i1 [[CMP]] ; %xor1 = xor i8 %a, %b @@ -172,10 +171,9 @@ define i1 @cmpeq_bitwise(i8 %a, i8 %b, i8 %c, i8 %d) { define <2 x i1> @cmpne_bitwise(<2 x i64> %a, <2 x i64> %b, <2 x i64> %c, <2 x i64> %d) { ; CHECK-LABEL: @cmpne_bitwise( -; CHECK-NEXT: [[XOR1:%.*]] = xor <2 x i64> %a, %b -; CHECK-NEXT: [[XOR2:%.*]] = xor <2 x i64> %c, %d -; CHECK-NEXT: [[OR:%.*]] = or <2 x i64> [[XOR1]], [[XOR2]] -; CHECK-NEXT: [[CMP:%.*]] = icmp ne <2 x i64> [[OR]], zeroinitializer +; CHECK-NEXT: [[TMP1:%.*]] = icmp ne <2 x i64> %a, %b +; CHECK-NEXT: [[TMP2:%.*]] = icmp ne <2 x i64> %c, %d +; CHECK-NEXT: [[CMP:%.*]] = or <2 x i1> [[TMP1]], [[TMP2]] ; CHECK-NEXT: ret <2 x i1> [[CMP]] ; %xor1 = xor <2 x i64> %a, %b |
