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[match-and-simplify] Fix failed init of force_no_side_effects

Message ID alpine.LSU.2.11.1410241056400.9891@zhemvz.fhfr.qr
State New
Headers show

Commit Message

Richard Biener Oct. 24, 2014, 8:57 a.m. UTC 
Committed.

Richard.

2014-10-24  Richard Biener  <rguenther@suse.de>

	* genmatch.c (capture_info::capture_info): Initialize
	force_no_side_effects.
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Patch

Index: gcc/genmatch.c
===================================================================
--- gcc/genmatch.c	(revision 216594)
+++ gcc/genmatch.c	(working copy)
@@ -1902,6 +1902,7 @@  capture_info::capture_info (simplify *s)
       return;
     }
 
+  force_no_side_effects = 0;
   info.safe_grow_cleared (s->capture_max + 1);
   e = as_a <expr *> (s->match);
   for (unsigned i = 0; i < e->ops.length (); ++i)