From d2e73365e2f71412a639e180e870b412a8ea125c Mon Sep 17 00:00:00 2001
From: kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 26 Apr 2003 11:16:44 +0000
Subject: [PATCH] * expr.c (store_field): When making temporary for
store, don't make it TYPE_QUAL_CONST.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@66103 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 5 +++++
gcc/expr.c | 8 +++-----
2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 628695ba8c3b..bc26bb5b81cc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-04-25 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * expr.c (store_field): When making temporary for store, don't
+ make it TYPE_QUAL_CONST.
+
2003-04-25 Phil Edwards <pme@gcc.gnu.org>
* toplev.c (read_integral_parameter): Use "argument" in error
diff --git a/gcc/expr.c b/gcc/expr.c
index 9176c30a8b1f..6488a8088b38 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -5528,15 +5528,13 @@ store_field (target, bitsize, bitpos, mode, exp, value_mode, unsignedp, type,
that object. Finally, load from the object into TARGET. This is not
very efficient in general, but should only be slightly more expensive
than the otherwise-required unaligned accesses. Perhaps this can be
- cleaned up later. */
+ cleaned up later. It's tempting to make OBJECT readonly, but it's set
+ twice, once with emit_move_insn and once via store_field. */
if (mode == BLKmode
&& (GET_CODE (target) == REG || GET_CODE (target) == SUBREG))
{
- rtx object
- = assign_temp
- (build_qualified_type (type, TYPE_QUALS (type) | TYPE_QUAL_CONST),
- 0, 1, 1);
+ rtx object = assign_temp (type, 0, 1, 1);
rtx blk_object = adjust_address (object, BLKmode, 0);
if (bitsize != (HOST_WIDE_INT) GET_MODE_BITSIZE (GET_MODE (target)))
--
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