[llvm] [ValueTracking] Infer is-power-of-2 from assumptions. (PR #107745)

Yingwei Zheng via llvm-commits llvm-commits at lists.llvm.org
Sun Sep 8 18:50:05 PDT 2024


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@@ -613,7 +613,7 @@ static bool isKnownNonZeroFromAssume(const Value *V, const SimplifyQuery &Q) {
     CmpInst::Predicate Pred;
     auto m_V = m_CombineOr(m_Specific(V), m_PtrToInt(m_Specific(V)));
     if (!match(I->getArgOperand(0), m_c_ICmp(Pred, m_V, m_Value(RHS))))
-      return false;
+      continue;
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dtcxzyw wrote:

Done.

https://github.com/llvm/llvm-project/pull/107745


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