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Nope, still breaks the release selfhost bots :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108153 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1597,14 +1597,6 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) {
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Instruction *Ret = FoldOrWithConstants(I, Op0, A, V1, D);
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if (Ret) return Ret;
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}
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// (A & ~D) | (B & D) -> ((B ^ A) & D) ^ A
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if (Op0->hasOneUse() && Op1->hasOneUse() &&
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match(C, m_Not(m_Specific(D)))) {
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Value *Xor = Builder->CreateXor(B, A, "xor");
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Value *And = Builder->CreateAnd(Xor, D, "and");
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return BinaryOperator::CreateXor(And, A);
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}
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}
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// (X >> Z) | (Y >> Z) -> (X|Y) >> Z for all shifts.
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@ -350,16 +350,3 @@ define <4 x i32> @test32(<4 x i1> %and.i1352, <4 x i32> %vecinit6.i176, <4 x i32
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; CHECK: or <4 x i32> %and.i, %and.i129
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}
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; PR6773
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define i32 @test33(i32 %x, i32 %y, i32 %z) nounwind readnone {
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%and = and i32 %y, %x
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%not = xor i32 %x, -1
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%and2 = and i32 %z, %not
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%or = or i32 %and2, %and
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ret i32 %or
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; CHECK: @test33
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; CHECK-NEXT: xor i32
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; CHECK-NEXT: and i32
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; CHECK-NEXT: xor i32
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; CHECK-NEXT: ret i32
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}
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