From: Vladimir Makarov <vmakarov@redhat.com>
Date: Thu, 16 Jan 2014 19:04:08 +0000 (+0000)
Subject: re PR rtl-optimization/59835 (gcc.target/i386/sse-2[34].c timeout)
X-Git-Tag: releases/gcc-4.9.0~1632
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1a788c056aa8fde4bfbf28cdd0b710a9b0c10cba;p=thirdparty%2Fgcc.git

re PR rtl-optimization/59835 (gcc.target/i386/sse-2[34].c timeout)

2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59835
	* ira.c (ira_init_register_move_cost): Increase cost for
	impossible modes.

From-SVN: r206676
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d4f83f497b55..237720af51ce 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/59835
+	* ira.c (ira_init_register_move_cost): Increase cost for
+	impossible modes.
+
 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
 
 	* config/arm/arm.opt: Make -mcpu, -march, -mtune case-insensitive.
diff --git a/gcc/ira.c b/gcc/ira.c
index ee6010ad0397..772646a39813 100644
--- a/gcc/ira.c
+++ b/gcc/ira.c
@@ -1587,7 +1587,7 @@ ira_init_register_move_cost (enum machine_mode mode)
 	      cost = 65535;
 	    else
 	      cost = (ira_memory_move_cost[mode][cl1][0]
-		      + ira_memory_move_cost[mode][cl2][1]);
+		      + ira_memory_move_cost[mode][cl2][1]) * 2;
 	  }
 	else
 	  {