1 files changed, 14 insertions, 14 deletions
diff --git a/contrib/llvm-project/llvm/lib/Transforms/Utils/ValueMapper.cpp b/contrib/llvm-project/llvm/lib/Transforms/Utils/ValueMapper.cpp
index f1b3fe8e2fa9..930e0b7ee01a 100644
--- a/contrib/llvm-project/llvm/lib/Transforms/Utils/ValueMapper.cpp
+++ b/contrib/llvm-project/llvm/lib/Transforms/Utils/ValueMapper.cpp
@@ -167,12 +167,9 @@ public:
   void flush();
 
 private:
-  void mapGlobalInitializer(GlobalVariable &GV, Constant &Init);
   void mapAppendingVariable(GlobalVariable &GV, Constant *InitPrefix,
                             bool IsOldCtorDtor,
                             ArrayRef<Constant *> NewMembers);
-  void mapGlobalIndirectSymbol(GlobalIndirectSymbol &GIS, Constant &Target);
-  void remapFunction(Function &F, ValueToValueMapTy &VM);
 
   ValueToValueMapTy &getVM() { return *MCs[CurrentMCID].VM; }
   ValueMaterializer *getMaterializer() { return MCs[CurrentMCID].Materializer; }
@@ -822,11 +819,15 @@ void Mapper::flush() {
       break;
     case WorklistEntry::MapAppendingVar: {
       unsigned PrefixSize = AppendingInits.size() - E.AppendingGVNumNewMembers;
+      // mapAppendingVariable call can change AppendingInits if initalizer for
+      // the variable depends on another appending global, because of that inits
+      // need to be extracted and updated before the call.
+      SmallVector<Constant *, 8> NewInits(
+          drop_begin(AppendingInits, PrefixSize));
+      AppendingInits.resize(PrefixSize);
       mapAppendingVariable(*E.Data.AppendingGV.GV,
                            E.Data.AppendingGV.InitPrefix,
-                           E.AppendingGVIsOldCtorDtor,
-                           makeArrayRef(AppendingInits).slice(PrefixSize));
-      AppendingInits.resize(PrefixSize);
+                           E.AppendingGVIsOldCtorDtor, makeArrayRef(NewInits));
       break;
     }
     case WorklistEntry::MapGlobalIndirectSymbol:
@@ -900,14 +901,13 @@ void Mapper::remapInstruction(Instruction *I) {
     LLVMContext &C = CB->getContext();
     AttributeList Attrs = CB->getAttributes();
     for (unsigned i = 0; i < Attrs.getNumAttrSets(); ++i) {
-      if (Attrs.hasAttribute(i, Attribute::ByVal)) {
-        Type *Ty = Attrs.getAttribute(i, Attribute::ByVal).getValueAsType();
-        if (!Ty)
-          continue;
-
-        Attrs = Attrs.removeAttribute(C, i, Attribute::ByVal);
-        Attrs = Attrs.addAttribute(
-            C, i, Attribute::getWithByValType(C, TypeMapper->remapType(Ty)));
+      for (Attribute::AttrKind TypedAttr :
+           {Attribute::ByVal, Attribute::StructRet, Attribute::ByRef}) {
+        if (Type *Ty = Attrs.getAttribute(i, TypedAttr).getValueAsType()) {
+          Attrs = Attrs.replaceAttributeType(C, i, TypedAttr,
+                                             TypeMapper->remapType(Ty));
+          break;
+        }
       }
     }
     CB->setAttributes(Attrs);