================
@@ -281,3 +281,33 @@ bool CIRGenTypes::isZeroInitializable(clang::QualType t) {
return true;
}
+
+const CIRGenFunctionInfo &CIRGenTypes::arrangeCIRFunctionInfo() {
+ // Lookup or create unique function info.
+ llvm::FoldingSetNodeID id;
+ CIRGenFunctionInfo::Profile(id);
+
+ void *insertPos = nullptr;
+ CIRGenFunctionInfo *fi = functionInfos.FindNodeOrInsertPos(id, insertPos);
+ if (fi)
+ return *fi;
----------------
Lancern wrote:
A folding set is basically a separate chaining hash table, and the addresses of
its elements are stable once the element is inserted. Besides, in the classic
codegen, we never erase elements from `functionInfos`. Thus the returned
reference is valid throughout CIRGen.
https://github.com/llvm/llvm-project/pull/134673
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
