Implemented memmove_collectable API for Next runtime
when struct variables with GC'able members are copied into.
Will provide a test case later.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74984 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjCGNU.cpp b/lib/CodeGen/CGObjCGNU.cpp
index 6554da9..82984ab 100644
--- a/lib/CodeGen/CGObjCGNU.cpp
+++ b/lib/CodeGen/CGObjCGNU.cpp
@@ -158,6 +158,10 @@
llvm::Value *src, llvm::Value *dest);
virtual void EmitObjCStrongCastAssign(CodeGen::CodeGenFunction &CGF,
llvm::Value *src, llvm::Value *dest);
+ virtual void EmitGCMemmoveCollectable(CodeGen::CodeGenFunction &CGF,
+ llvm::Value *DestPtr,
+ llvm::Value *SrcPtr,
+ unsigned long size);
virtual LValue EmitObjCValueForIvar(CodeGen::CodeGenFunction &CGF,
QualType ObjectTy,
llvm::Value *BaseValue,
@@ -1542,6 +1546,13 @@
return;
}
+void CGObjCGNU::EmitGCMemmoveCollectable(CodeGen::CodeGenFunction &CGF,
+ llvm::Value *DestPtr,
+ llvm::Value *SrcPtr,
+ unsigned long size) {
+ return;
+}
+
llvm::GlobalVariable *CGObjCGNU::ObjCIvarOffsetVariable(
const ObjCInterfaceDecl *ID,
const ObjCIvarDecl *Ivar) {