[llvm] cfc035a - Attributor: Use use_empty instead of getNumUses == 0 (#136339)

[via llvm-commits]

Author: Matt Arsenault
Date: 2025-04-18T21:14:13+02:00
New Revision: cfc035a2b1cc2b79b9b73320f7501dac0328685d

URL: https://github.com/llvm/llvm-project/commit/cfc035a2b1cc2b79b9b73320f7501dac0328685d
DIFF: https://github.com/llvm/llvm-project/commit/cfc035a2b1cc2b79b9b73320f7501dac0328685d.diff

LOG: Attributor: Use use_empty instead of getNumUses == 0 (#136339)

Added: 
    

Modified: 
    llvm/lib/Transforms/IPO/Attributor.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/IPO/Attributor.cpp b/llvm/lib/Transforms/IPO/Attributor.cpp
index 4d65354455379..5ef0410ee3616 100644
--- a/llvm/lib/Transforms/IPO/Attributor.cpp
+++ b/llvm/lib/Transforms/IPO/Attributor.cpp
@@ -3864,7 +3864,7 @@ static bool runAttributorOnFunctions(InformationCache &InfoCache,
     unsigned FunSize = Functions.size();
     for (unsigned u = 0; u < FunSize; u++) {
       Function *F = Functions[u];
-      if (!F->isDeclaration() && !F->isDefinitionExact() && F->getNumUses() &&
+      if (!F->isDeclaration() && !F->isDefinitionExact() && !F->use_empty() &&
           !GlobalValue::isInterposableLinkage(F->getLinkage())) {
         Function *NewF = Attributor::internalizeFunction(*F);
         assert(NewF && "Could not internalize function.");