[llvm] [InstCombine] Extend `foldICmpBinOp` to `add`-like `or`. (PR #71396)
Mikhail Gudim via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 19 20:38:22 PST 2023
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@@ -3862,10 +3862,9 @@ define <8 x i1> @bitreverse_vec_ne(<8 x i16> %x, <8 x i16> %y) {
define i1 @knownbits1(i8 %a, i8 %b) {
; CHECK-LABEL: @knownbits1(
; CHECK-NEXT: [[A1:%.*]] = and i8 [[A:%.*]], 1
-; CHECK-NEXT: [[A2:%.*]] = or disjoint i8 [[A1]], 4
; CHECK-NEXT: [[B1:%.*]] = and i8 [[B:%.*]], 2
-; CHECK-NEXT: [[B2:%.*]] = or disjoint i8 [[B1]], 5
-; CHECK-NEXT: [[C:%.*]] = icmp eq i8 [[A2]], [[B2]]
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mgudim wrote:
done.
https://github.com/llvm/llvm-project/pull/71396
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