From: Mark Mitchell <mark@codesourcery.com>
Date: Fri, 25 May 2001 09:09:17 +0000 (+0000)
Subject: i386.md: Make sure cmpstr peepholes do not affect liveness information.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e35031a67a4a7f4d6acd82fa729971435f90f191;p=gcc.git

i386.md: Make sure cmpstr peepholes do not affect liveness information.

	* config/i386/i386.md: Make sure cmpstr peepholes do not
	affect liveness information.

From-SVN: r42568
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c2c6e2992e5..264f442a3ed 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2001-05-25  Mark  <mark@codesourcery.com>
+
+	* config/i386/i386.md: Make sure cmpstr peepholes do not 
+	affect liveness information.
+
 2001-05-24  Mark Mitchell  <mark@codesourcery.com>
 
 	* c-typeck.c (digest_init): Issue error messages about 
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index a5bad6669eb..da6b19e3d4d 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -15506,7 +15506,9 @@
      (use (reg:SI 19))
      (clobber (match_dup 0))
      (clobber (match_dup 1))
-     (clobber (match_dup 2))])]
+     (clobber (match_dup 2))])
+   (clobber (match_dup 7))
+   (clobber (match_dup 8))]
   "")
 
 ;; ...and this one handles cmpstr*_1.
@@ -15544,7 +15546,9 @@
      (use (reg:SI 19))
      (clobber (match_dup 0))
      (clobber (match_dup 1))
-     (clobber (match_dup 2))])]
+     (clobber (match_dup 2))])
+   (clobber (match_dup 7))
+   (clobber (match_dup 8))]
   "")