[llvm] 34f3466 - LowerGlobalDtors: Use use_empty instead of getNumUses == 0 (#136337)

[via llvm-commits]

Author: Matt Arsenault
Date: 2025-04-18T21:18:00+02:00
New Revision: 34f34665ac11a6bbbc641696ffd869cce5b90920

URL: https://github.com/llvm/llvm-project/commit/34f34665ac11a6bbbc641696ffd869cce5b90920
DIFF: https://github.com/llvm/llvm-project/commit/34f34665ac11a6bbbc641696ffd869cce5b90920.diff

LOG: LowerGlobalDtors: Use use_empty instead of getNumUses == 0 (#136337)

Added: 
    

Modified: 
    llvm/lib/Transforms/Utils/LowerGlobalDtors.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Utils/LowerGlobalDtors.cpp b/llvm/lib/Transforms/Utils/LowerGlobalDtors.cpp
index ff72ba073ad0e..df3a2a94b7ddb 100644
--- a/llvm/lib/Transforms/Utils/LowerGlobalDtors.cpp
+++ b/llvm/lib/Transforms/Utils/LowerGlobalDtors.cpp
@@ -146,7 +146,7 @@ static bool runImpl(Module &M) {
   // the program never exits) we can simply return early and clear out
   // @llvm.global_dtors.
   if (auto F = dyn_cast<Function>(AtExit.getCallee())) {
-    if (F && F->hasExactDefinition() && F->getArg(0)->getNumUses() == 0) {
+    if (F && F->hasExactDefinition() && F->getArg(0)->use_empty()) {
       GV->eraseFromParent();
       return true;
     }