From: Vladimir Makarov <vmakarov@toke.toronto.redhat.com>
Date: Wed, 11 Apr 2001 14:13:13 +0000 (+0000)
Subject: reload.c (push_reload): Add condition missed in SUBREG byte offset patch.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=550d7942979e6c4cb110978096f1c86cb99098a3;p=gcc.git

reload.c (push_reload): Add condition missed in SUBREG byte offset patch.

2001-04-11  Vladimir Makarov  <vmakarov@toke.toronto.redhat.com>

	* reload.c (push_reload):  Add condition missed in SUBREG byte
	offset patch.

From-SVN: r41253
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 383e0f088e7..c6311ed7d23 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2001-04-11  Vladimir Makarov  <vmakarov@toke.toronto.redhat.com>
+
+	* reload.c (push_reload): Add condition missed in SUBREG byte
+	offset patch.
+
 Wed Apr  4 00:28:23 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 
 	* sparc/sol2-sld-64.h (STARTFILE_SPEC): Added missing blank.
diff --git a/gcc/reload.c b/gcc/reload.c
index ea5bea62331..2244e0d8ec4 100644
--- a/gcc/reload.c
+++ b/gcc/reload.c
@@ -944,6 +944,7 @@ push_reload (in, out, inloc, outloc, class,
      no choice, so we hope we do get the right register class there.  */
 
   if (in != 0 && GET_CODE (in) == SUBREG
+      && (SUBREG_BYTE (in) == 0 || strict_low)
 #ifdef CLASS_CANNOT_CHANGE_MODE
       && (class != CLASS_CANNOT_CHANGE_MODE
 	  || ! CLASS_CANNOT_CHANGE_MODE_P (GET_MODE (SUBREG_REG (in)), inmode))