Fixup codegen for volatile structs in the trivial cases (a a=a and a=a=a).
llvm-svn: 72439
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 9a9ca05..d87fbcd 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -407,8 +407,10 @@
/// any type. The result is returned as an RValue struct. If this is an
/// aggregate expression, the aggloc/agglocvolatile arguments indicate where
/// the result should be returned.
+ ///
+ /// \param IgnoreResult - True if the resulting value isn't used.
RValue EmitAnyExpr(const Expr *E, llvm::Value *AggLoc = 0,
- bool isAggLocVolatile = false);
+ bool isAggLocVolatile = false, bool IgnoreResult = false);
// EmitVAListRef - Emit a "reference" to a va_list; this is either the address
// or the value of the expression, depending on how va_list is defined.
@@ -741,7 +743,8 @@
/// EmitAggExpr - Emit the computation of the specified expression of
/// aggregate type. The result is computed into DestPtr. Note that if
/// DestPtr is null, the value of the aggregate expression is not needed.
- void EmitAggExpr(const Expr *E, llvm::Value *DestPtr, bool VolatileDest);
+ void EmitAggExpr(const Expr *E, llvm::Value *DestPtr, bool VolatileDest,
+ bool IgnoreResult = false);
/// EmitComplexExpr - Emit the computation of the specified expression of
/// complex type, returning the result.