Differential D15709 Diff 44961 cfe/trunk/lib/Sema/SemaExpr.cpp

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cfe/trunk/lib/Sema/SemaExpr.cpp

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	Sema::BuildResolvedCallExpr(Expr Fn, NamedDecl NDecl,			Sema::BuildResolvedCallExpr(Expr Fn, NamedDecl NDecl,
	SourceLocation LParenLoc,			SourceLocation LParenLoc,
	ArrayRef<Expr *> Args,			ArrayRef<Expr *> Args,
	SourceLocation RParenLoc,			SourceLocation RParenLoc,
	Expr *Config, bool IsExecConfig) {			Expr *Config, bool IsExecConfig) {
	FunctionDecl *FDecl = dyn_cast_or_null<FunctionDecl>(NDecl);			FunctionDecl *FDecl = dyn_cast_or_null<FunctionDecl>(NDecl);
	unsigned BuiltinID = (FDecl ? FDecl->getBuiltinID() : 0);			unsigned BuiltinID = (FDecl ? FDecl->getBuiltinID() : 0);

				// Functions with 'interrupt' attribute cannot be called directly.
				if (FDecl && FDecl->hasAttr<AnyX86InterruptAttr>()) {
				Diag(Fn->getExprLoc(), diag::err_anyx86_interrupt_called);
				return ExprError();
				}

	// Promote the function operand.			// Promote the function operand.
	// We special-case function promotion here because we only allow promoting			// We special-case function promotion here because we only allow promoting
	// builtin functions to function pointers in the callee of a call.			// builtin functions to function pointers in the callee of a call.
	ExprResult Result;			ExprResult Result;
	if (BuiltinID &&			if (BuiltinID &&
	Fn->getType()->isSpecificBuiltinType(BuiltinType::BuiltinFn)) {			Fn->getType()->isSpecificBuiltinType(BuiltinType::BuiltinFn)) {
	Result = ImpCastExprToType(Fn, Context.getPointerType(FDecl->getType()),			Result = ImpCastExprToType(Fn, Context.getPointerType(FDecl->getType()),
	CK_BuiltinFnToFnPtr).get();			CK_BuiltinFnToFnPtr).get();
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