From: Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
Date: Fri, 15 Jun 2001 22:08:42 +0000 (+0000)
Subject: * function.c (gen_mem_addressof): Handle case where DECL is SAVE_EXPR.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b927dc22376b479fd49cc5488d6adc347c05a738;p=gcc.git

* function.c (gen_mem_addressof): Handle case where DECL is SAVE_EXPR.

From-SVN: r43408
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 639c3fa3d9e..b0704674fa5 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,7 @@
 Fri Jun 15 18:05:22 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
+	* function.c (gen_mem_addressof): Handle case where DECL is SAVE_EXPR.
+
 	* explow.c (expr_size): If DECL and size specified, use it.
 
 2001-06-15  Zack Weinberg  <zackw@stanford.edu>
diff --git a/gcc/function.c b/gcc/function.c
index cdfe697b784..2e493f32efd 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -2873,8 +2873,11 @@ gen_mem_addressof (reg, decl)
   if (decl)
     {
       tree type = TREE_TYPE (decl);
+      enum machine_mode decl_mode
+	= (TREE_CODE (decl) == SAVE_EXPR ? TYPE_MODE (TREE_TYPE (decl))
+	   : DECL_MODE (decl));
 
-      PUT_MODE (reg, DECL_MODE (decl));
+      PUT_MODE (reg, decl_mode);
       MEM_VOLATILE_P (reg) = TREE_SIDE_EFFECTS (decl);
       MEM_SET_IN_STRUCT_P (reg, AGGREGATE_TYPE_P (type));
       MEM_ALIAS_SET (reg) = get_alias_set (decl);