[llvm] [InstCombine] Further relax one-use constraint in `foldICmpBinOp` (PR #122266)

[via llvm-commits]

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@@ -5468,7 +5467,8 @@ Instruction *InstCombinerImpl::foldICmpBinOp(ICmpInst &I,
         break;
 
       const APInt *C;
-      if (match(BO0->getOperand(1), m_APInt(C)) && !C->isZero() &&
+      if (BO0->hasOneUse() && BO1->hasOneUse() &&
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goldsteinn wrote:

Yeah fair enough, just this case is not relaxing the constraint, its tightening it.

https://github.com/llvm/llvm-project/pull/122266