From d5e7e206fa7da1824c6f6085a658a25aa40018e8 Mon Sep 17 00:00:00 2001
From: ciceron <ciceron@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 11 Jun 2001 22:11:02 +0000
Subject: [PATCH] * config/m68hc11/m68hc11.md ("*lshrdi3_const32"): Mark
the clobber as an early clobber to make sure it is not used by reload in
one of the operands.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43231 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 6 ++++++
gcc/config/m68hc11/m68hc11.md | 6 +++---
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a382d5176d41..0d396fa93918 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2001-06-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.md ("*lshrdi3_const32"): Mark the clobber
+ as an early clobber to make sure it is not used by reload in
+ one of the operands.
+
2001-06-11 Mark Mitchell <mark@codesourcery.com>
* doc/c-tree.texi: Update information about flag_honor_std.
diff --git a/gcc/config/m68hc11/m68hc11.md b/gcc/config/m68hc11/m68hc11.md
index 8be292d66935..b7b8fe38d90d 100644
--- a/gcc/config/m68hc11/m68hc11.md
+++ b/gcc/config/m68hc11/m68hc11.md
@@ -3918,7 +3918,7 @@
[(set (match_operand:DI 0 "nonimmediate_operand" "=<,um")
(ashift:DI (match_operand:DI 1 "general_operand" "umi,umi")
(const_int 32)))
- (clobber (match_scratch:HI 2 "=A,d"))]
+ (clobber (match_scratch:HI 2 "=&A,d"))]
"reload_completed"
[(const_int 0)]
"/* Move the lowpart in the highpart first in case the shift
@@ -4689,7 +4689,7 @@
[(set (match_operand:DI 0 "nonimmediate_operand" "=<,m,u")
(lshiftrt:DI (match_operand:DI 1 "general_operand" "umi,umi,umi")
(const_int 32)))
- (clobber (match_scratch:HI 2 "=A,d,d"))]
+ (clobber (match_scratch:HI 2 "=&A,d,d"))]
""
"#")
@@ -4697,7 +4697,7 @@
[(set (match_operand:DI 0 "nonimmediate_operand" "=<,um")
(lshiftrt:DI (match_operand:DI 1 "general_operand" "umi,umi")
(const_int 32)))
- (clobber (match_scratch:HI 2 "=A,d"))]
+ (clobber (match_scratch:HI 2 "=&A,d"))]
"reload_completed"
[(const_int 0)]
"m68hc11_split_move (m68hc11_gen_lowpart (SImode, operands[0]),
--
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