[PATCH] D116032: Avoid useless AttrBuilder conversion

serge via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Dec 20 06:31:32 PST 2021


serge-sans-paille added inline comments.


================
Comment at: llvm/lib/IR/Attributes.cpp:1286
+  AttrBuilder Merged(getAttributes(Index));
+  Merged.merge(AS);
+  return setAttributesAtIndex(C, Index, AttributeSet::get(C, Merged));
----------------
@nikic As can be seen here, we're not converting AS to an AttrBuilder, directly calling the merge from an AttributeSet


================
Comment at: llvm/lib/IR/Attributes.cpp:1793
+AttrBuilder &AttrBuilder::merge(AttributeSet AS) {
+  for(Attribute A : AS)
+    addAttribute(A);
----------------
This merge doesn't require a temporary AttrBuilder


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D116032/new/

https://reviews.llvm.org/D116032



More information about the llvm-commits mailing list