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

	affect liveness information.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42568 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c2c6e29..264f442 100644 (file)
--- 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 a5bad66..da6b19e 100644 (file)
--- 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))]
   "")