* regrename.c (kill_set_value): Handle subregs properly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49838 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b4e8a5e..6ccade1 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Mon Feb 18 11:55:55 CET 2002  Jan Hubicka  <jh@suse.cz>
+
+       * regrename.c (kill_set_value): Handle subregs properly.
+
 2002-02-18  David Billinghurst <David.Billinghurst@riotinto.com>
 
        * objc/objc-act.c (handle_impent): Remove leading '*'

diff --git a/gcc/regrename.c b/gcc/regrename.c
index 3ae6f7f..674062e 100644 (file)
--- a/gcc/regrename.c
+++ b/gcc/regrename.c
@@ -1186,10 +1186,11 @@ kill_set_value (x, set, data)
      void *data;
 {
   struct value_data *vd = data;
-  if (GET_CODE (set) != CLOBBER && REG_P (x))
+  if (GET_CODE (set) != CLOBBER)
     {
       kill_value (x, vd);
-      set_value_regno (REGNO (x), GET_MODE (x), vd);
+      if (REG_P (x))
+        set_value_regno (REGNO (x), GET_MODE (x), vd);
     }
 }