combine.c (combine_simplify_rtx): Set op0_mode to VOIDmode after applying distributiv...

	* combine.c (combine_simplify_rtx): Set op0_mode to VOIDmode after
	applying distributive law.

From-SVN: r42159

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f49f7529645c99bc463b45bb579179818beb1ff0..73b3fd2bed4c3fd246615ba17585db2f86c739da 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Wed May 16 18:53:23 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+       * combine.c (combine_simplify_rtx): Set op0_mode to VOIDmode after
+       applying distributive law.
+
 2001-05-16  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 
        * pa-hpux10.h (THREAD_MODEL_SPEC): Define.

diff --git a/gcc/combine.c b/gcc/combine.c
index 43820b244a7992f439ce9eb1deb31f3b29acacb9..a60f92e6eec4bf8c797926533fc99c224b6a8b26 100644 (file)
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -3706,6 +3706,7 @@ combine_simplify_rtx (x, op0_mode, last, in_dest)
     {
       x = apply_distributive_law (x);
       code = GET_CODE (x);
+      op0_mode = VOIDmode;
     }
 
   /* If CODE is an associative operation not otherwise handled, see if we