LowerGlobalDtors: Use use_empty instead of getNumUses == 0

[arsenm]

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[arsenm]

• LowerGlobalDtors: Use use_empty instead of getNumUses == 0 #136337 👈 (View in Graphite)
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[llvmbot]

@llvm/pr-subscribers-llvm-transforms

Author: Matt Arsenault (arsenm)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/136337.diff

1 Files Affected:

• (modified) llvm/lib/Transforms/Utils/LowerGlobalDtors.cpp (+1-1)

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;
     }

[arsenm]

Merge activity

• Apr 18, 3:16 PM EDT: A user started a stack merge that includes this pull request via Graphite.
• Apr 18, 3:18 PM EDT: A user merged this pull request with Graphite.