From: Richard Kenner <kenner@gcc.gnu.org>
Date: Tue, 3 Aug 1993 21:34:43 +0000 (-0400)
Subject: (store_one_arg): Don't pass ARG->STACK as TARGET if it is a different
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3a08477ac574d22ace439cb7e6b93184d8f13b7c;p=gcc.git

(store_one_arg): Don't pass ARG->STACK as TARGET if it is a different
mode than the expression (i.e., a promoted mode).

From-SVN: r5063
---

diff --git a/gcc/calls.c b/gcc/calls.c
index 8188a6e2689..c776dd93917 100644
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -2805,7 +2805,10 @@ store_one_arg (arg, argblock, may_be_alloca, variable_size, fndecl,
       if (arg->pass_on_stack)
 	stack_arg_under_construction++;
 #endif
-      arg->value = expand_expr (pval, partial ? NULL_RTX : arg->stack,
+      arg->value = expand_expr (pval,
+				(partial
+				 || TYPE_MODE (TREE_TYPE (pval)) != arg->mode)
+				? NULL_RTX : arg->stack,
 				VOIDmode, 0);
 
       /* If we are promoting object (or for any other reason) the mode