From: Richard Henderson <rth@redhat.com>
Date: Thu, 23 Aug 2001 07:37:03 +0000 (-0700)
Subject: regclass.c (init_reg_sets_1): Don't assume cost 2 within a register class.
X-Git-Tag: prereleases/libstdc++-3.0.95~2472
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26a952a8a414476401099873c2134b673a8e549e;p=thirdparty%2Fgcc.git

regclass.c (init_reg_sets_1): Don't assume cost 2 within a register class.

        * regclass.c (init_reg_sets_1): Don't assume cost 2 within
        a register class.

From-SVN: r45124
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f92e69b15291..eb088f362dd9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2001-08-23  Richard Henderson  <rth@redhat.com>
+
+	* regclass.c (init_reg_sets_1): Don't assume cost 2 within
+	a register class.
+
 2001-08-22  Geoffrey Keating  <geoffk@redhat.com>
 
 	* reload1.c (emit_reload_insns): Don't look for notes
diff --git a/gcc/regclass.c b/gcc/regclass.c
index 579a1ea74159..963fbfed9cb6 100644
--- a/gcc/regclass.c
+++ b/gcc/regclass.c
@@ -518,7 +518,7 @@ init_reg_sets_1 ()
 		  }
 		else
 		  {
-		    cost = i == j ? 2 : REGISTER_MOVE_COST (m, i, j);
+		    cost = REGISTER_MOVE_COST (m, i, j);
 
 		    for (p2 = &reg_class_subclasses[j][0];
 			 *p2 != LIM_REG_CLASSES;