================
@@ -1532,12 +1533,17 @@ DiagnosticsEngine &ASTContext::getDiagnostics() const {
}
AttrVec& ASTContext::getDeclAttrs(const Decl *D) {
+ if (LastDeclAttrsDecl == D)
----------------
zmodem wrote:
Maybe add a short comment about why having a cache here is beneficial? ("85% of
lookups use the most recent D")
https://github.com/llvm/llvm-project/pull/226610
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