From: Bernd Schmidt <bernds@redhat.co.uk>
Date: Mon, 12 Mar 2001 12:07:59 +0000 (+0000)
Subject: Correctly handle subreg of mem of lo_sum
X-Git-Tag: prereleases/gcc-2.95.3-test5~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5cc2d5ef4aedbc5bf093b2da2e394d3ea6726778;p=thirdparty%2Fgcc.git

Correctly handle subreg of mem of lo_sum

From-SVN: r40407
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b8761df9f56a..fbcb271df23e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2001-03-12  Bernd Schmidt  <bernds@redhat.co.uk>
+
+	* final.c (alter_subreg): Use plus_constant_for_output to match
+	what offsettable_address_p does.
+
 2001-02-19  Bernd Schmidt  <bernds@redhat.co.uk>
 
 	* version.c: Bump.
diff --git a/gcc/final.c b/gcc/final.c
index a9ae2804dbde..11cfebf34624 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -3103,7 +3103,7 @@ alter_subreg (x)
       PUT_CODE (x, MEM);
       MEM_COPY_ATTRIBUTES (x, y);
       MEM_ALIAS_SET (x) = MEM_ALIAS_SET (y);
-      XEXP (x, 0) = plus_constant (XEXP (y, 0), offset);
+      XEXP (x, 0) = plus_constant_for_output (XEXP (y, 0), offset);
     }
 
   return x;