host-darwin.c (segv_handler): Widen the possible 'stwux' instructions that are…

host-darwin.c (segv_handler): Widen the possible 'stwux' instructions that are considered to be stack decrements.

	* config/rs6000/host-darwin.c (segv_handler): Widen the possible
	'stwux' instructions that are considered to be stack decrements.

From-SVN: r100701

gcc/ChangeLog

 2005-06-07  Geoffrey Keating  <geoffk@apple.com>
 
+	* config/rs6000/host-darwin.c (segv_handler): Widen the possible
+	'stwux' instructions that are considered to be stack decrements.
+
 	* rtlanal.c (subreg_offset_representable_p): Handle objects
 	with holes.
 

gcc/config/rs6000/host-darwin.c

@@ -73,7 +73,7 @@ segv_handler (int sig ATTRIBUTE_UNUSED,
      this.  */
 
   if ((faulting_insn & 0xFFFF8000) == 0x94218000  /* stwu %r1, -xxx(%r1) */
-      || (faulting_insn & 0xFFFF03FF) == 0x7C21016E /* stwux %r1, xxx, %r1 */
+      || (faulting_insn & 0xFC1F03FF) == 0x7C01016E /* stwux xxx, %r1, xxx */
       || (faulting_insn & 0xFC1F8000) == 0x90018000 /* stw xxx, -yyy(%r1) */
       || (faulting_insn & 0xFC1F8000) == 0xD8018000 /* stfd xxx, -yyy(%r1) */
       || (faulting_insn & 0xFC1F8000) == 0xBC018000 /* stmw xxx, -yyy(%r1) */)