From: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
Date: Thu, 16 Apr 2015 11:29:28 +0000 (+0000)
Subject: S/390: Fix ira cost multiplier
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dba0dd688d09f1c387e08f78103abb69587ceec4;p=gcc.git

S/390: Fix ira cost multiplier

	* config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
	Invert the condition.

From-SVN: r222144
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 392f679614c..9cd172753cc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-04-16  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
+	Invert the condition.
+
 2015-04-16  Renlin Li  <renlin.li@arm.com>
 
 	* simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h
index 286da8f4aa8..49530757134 100644
--- a/gcc/config/s390/s390.h
+++ b/gcc/config/s390/s390.h
@@ -477,7 +477,7 @@ enum reg_class
    reload can decide not to use the hard register because some
    constant was forced to be in memory.  */
 #define IRA_HARD_REGNO_ADD_COST_MULTIPLIER(regno)	\
-  (regno == BASE_REGNUM ? 0.0 : 0.5)
+  (regno != BASE_REGNUM ? 0.0 : 0.5)
 
 /* Register -> class mapping.  */
 extern const enum reg_class regclass_map[FIRST_PSEUDO_REGISTER];