[llvm] 974dbb2 - [IR] Call DenseMap::erase directly (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-06-12T10:47:06-07:00
New Revision: 974dbb20bd67d23ae933f1165273c1e6c990e697

URL: https://github.com/llvm/llvm-project/commit/974dbb20bd67d23ae933f1165273c1e6c990e697
DIFF: https://github.com/llvm/llvm-project/commit/974dbb20bd67d23ae933f1165273c1e6c990e697.diff

LOG: [IR] Call DenseMap::erase directly (NFC)

We can erase an item in DenseMap without checking its membership first.

Added: 
    

Modified: 
    llvm/lib/IR/Globals.cpp

Removed: 
    


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diff  --git a/llvm/lib/IR/Globals.cpp b/llvm/lib/IR/Globals.cpp
index 4f53f8ecf9df6..d2ddfd4d8a1e1 100644
--- a/llvm/lib/IR/Globals.cpp
+++ b/llvm/lib/IR/Globals.cpp
@@ -236,9 +236,7 @@ void GlobalValue::setSanitizerMetadata(const SanitizerMetadata &Meta) {
 void GlobalValue::removeSanitizerMetadata() {
   DenseMap<const GlobalValue *, SanitizerMetadata> &MetadataMap =
       getContext().pImpl->GlobalValueSanitizerMetadata;
-  auto It = MetadataMap.find(this);
-  if (It != MetadataMap.end())
-    MetadataMap.erase(It);
+  MetadataMap.erase(this);
   HasSanitizerMetadata = false;
 }