[llvm] e50aa1a - [NARY][NFC] Use hasNUsesOrMore instead of getNumUses since it's more

[Evgeniy Brevnov via llvm-commits]

Author: Evgeniy Brevnov
Date: 2021-04-13T09:29:49+07:00
New Revision: e50aa1af2d3b8c8d428734bb1752ec45bcc0eb33

URL: https://github.com/llvm/llvm-project/commit/e50aa1af2d3b8c8d428734bb1752ec45bcc0eb33
DIFF: https://github.com/llvm/llvm-project/commit/e50aa1af2d3b8c8d428734bb1752ec45bcc0eb33.diff

LOG: [NARY][NFC] Use hasNUsesOrMore instead of getNumUses since it's more
efficient.

Added: 
    

Modified: 
    llvm/lib/Transforms/Scalar/NaryReassociate.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Scalar/NaryReassociate.cpp b/llvm/lib/Transforms/Scalar/NaryReassociate.cpp
index e352bfd0b4e2..2284142c8aa1 100644
--- a/llvm/lib/Transforms/Scalar/NaryReassociate.cpp
+++ b/llvm/lib/Transforms/Scalar/NaryReassociate.cpp
@@ -592,7 +592,7 @@ Value *NaryReassociatePass::tryReassociateMinOrMax(Instruction *I,
   Value *A = nullptr, *B = nullptr;
   MaxMinT m_MaxMin(m_Value(A), m_Value(B));
   for (unsigned int i = 0; i < 2; ++i) {
-    if (LHS->getNumUses() <= 2 && match(LHS, m_MaxMin)) {
+    if (!LHS->hasNUsesOrMore(3) && match(LHS, m_MaxMin)) {
       const SCEV *AExpr = SE->getSCEV(A), *BExpr = SE->getSCEV(B);
       const SCEV *RHSExpr = SE->getSCEV(RHS);
       for (unsigned int j = 0; j < 2; ++j) {