* gcse.c (hash_scan_set): Remove incorrect ! optimize_size check.

From-SVN: r30054

gcc/ChangeLog

+Sun Oct 17 02:09:50 1999  Andrew MacLeod  <amacleod@cygnus.com>
+
+	* basic-block.h (pre_edge_lcm, pre_edge_rev_lcm, compute_available):
+	Prototype for exported functions.
+	(pre_lcm, pre_rev_lcm): Remove prototypes.
+	* gcse.c (compute_ae_kill): Add ae_gen and ae_kill as parameters.
+	(compute_available): Move to lcm.c, and change parameter order.
+	(one_classic_gcse_pass): Call compute_ae_kill with parameters.
+	(pre_insert): Delete.
+	
+	* lcm.c: Remove all the old LCM functions.  Replace with new ones
+	that work with the new cfg datastructures and work with edges
+	instead of blocks.
+
 Sun Oct 17 00:44:17 1999  Bernd Schmidt  <bernds@cygnus.co.uk>
 
 	* reload.h (struct reload): Add new fields "mode" and "nregs".

gcc/gcse.c

@@ -1912,7 +1912,7 @@ hash_scan_set (pat, insn, set_p)
 	{
 	  /* An expression is not anticipatable if its operands are
 	     modified before this insn.  */
-	  int antic_p = ! optimize_size && oprs_anticipatable_p (src, insn);
+	  int antic_p = oprs_anticipatable_p (src, insn);
 	  /* An expression is not available if its operands are
 	     subsequently modified, including this insn.  */
 	  int avail_p = oprs_available_p (src, insn);