From: Tom de Vries <tom@codesourcery.com>
Date: Sat, 6 Sep 2014 08:08:36 +0000 (+0000)
Subject: Fix IRA_HARD_REGNO_ADD_COST_MULTIPLIER in ira_tune_allocno_costs
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=811e4f15d616e4501d5beff25075bfea57a2f1aa;p=gcc.git

Fix IRA_HARD_REGNO_ADD_COST_MULTIPLIER in ira_tune_allocno_costs

2014-09-06  Tom de Vries  <tom@codesourcery.com>

	* ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
	IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
	ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.

From-SVN: r214988
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a8ef78a16dd..97408f1ee11 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-09-06  Tom de Vries  <tom@codesourcery.com>
+
+	* ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
+	IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
+	ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
+
 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
 
 	PR target/63188
diff --git a/gcc/ira-costs.c b/gcc/ira-costs.c
index 774a958e353..57239f5b19b 100644
--- a/gcc/ira-costs.c
+++ b/gcc/ira-costs.c
@@ -2217,21 +2217,19 @@ ira_tune_allocno_costs (void)
 	      crossed_calls_clobber_regs
 		= &(ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS (a));
 	      if (ira_hard_reg_set_intersection_p (regno, mode,
-						   *crossed_calls_clobber_regs))
-		{
-		  if (ira_hard_reg_set_intersection_p (regno, mode,
+						   *crossed_calls_clobber_regs)
+		  && (ira_hard_reg_set_intersection_p (regno, mode,
 						       call_used_reg_set)
-		      || HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))
-		    cost += (ALLOCNO_CALL_FREQ (a)
-			     * (ira_memory_move_cost[mode][rclass][0]
-				+ ira_memory_move_cost[mode][rclass][1]));
+		      || HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)))
+		cost += (ALLOCNO_CALL_FREQ (a)
+			 * (ira_memory_move_cost[mode][rclass][0]
+			    + ira_memory_move_cost[mode][rclass][1]));
 #ifdef IRA_HARD_REGNO_ADD_COST_MULTIPLIER
-		  cost += ((ira_memory_move_cost[mode][rclass][0]
-			    + ira_memory_move_cost[mode][rclass][1])
-			   * ALLOCNO_FREQ (a)
-			   * IRA_HARD_REGNO_ADD_COST_MULTIPLIER (regno) / 2);
+	      cost += ((ira_memory_move_cost[mode][rclass][0]
+			+ ira_memory_move_cost[mode][rclass][1])
+		       * ALLOCNO_FREQ (a)
+		       * IRA_HARD_REGNO_ADD_COST_MULTIPLIER (regno) / 2);
 #endif
-		}
 	      if (INT_MAX - cost < reg_costs[j])
 		reg_costs[j] = INT_MAX;
 	      else