Track volatile aggregate copies better. I'm hoping someone else will decide
how to get the backend to know that the operation is volatile.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72348 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index 130bc36..9a9ca05 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -419,8 +419,12 @@
RValue EmitAnyExprToTemp(const Expr *E, llvm::Value *AggLoc = 0,
bool isAggLocVolatile = false);
+ /// EmitAggregateCopy - Emit an aggrate copy.
+ ///
+ /// \param isVolatile - True iff either the source or the destination is
+ /// volatile.
void EmitAggregateCopy(llvm::Value *DestPtr, llvm::Value *SrcPtr,
- QualType EltTy);
+ QualType EltTy, bool isVolatile=false);
void EmitAggregateClear(llvm::Value *DestPtr, QualType Ty);