[llvm] Call *(Set|Map)::erase directly (NFC)

We can erase an item in a set or map without checking its membership
first.

1 files changed, 1 insertions, 3 deletions

diff --git a/llvm/lib/IR/Attributes.cpp b/llvm/lib/IR/Attributes.cpp
index e431dc8..f81a446 100644
--- a/llvm/lib/IR/Attributes.cpp
+++ b/llvm/lib/IR/Attributes.cpp
@@ -1599,9 +1599,7 @@ AttrBuilder &AttrBuilder::removeAttributes(AttributeList A, uint64_t Index) {
 }
 
 AttrBuilder &AttrBuilder::removeAttribute(StringRef A) {
-  auto I = TargetDepAttrs.find(A);
-  if (I != TargetDepAttrs.end())
-    TargetDepAttrs.erase(I);
+  TargetDepAttrs.erase(A);
   return *this;
 }