From: David S. Miller <davem@redhat.com>
Date: Sat, 22 Jun 2002 12:02:57 +0000 (-0700)
Subject: PR target/6841 target/6770 target/6719
X-Git-Tag: releases/gcc-3.1.1~113
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c37ca1c84a2cf2d560fb45954dfd898288e3f31;p=thirdparty%2Fgcc.git

PR target/6841 target/6770 target/6719

2002-06-22  David S. Miller  <davem@redhat.com>

	PR target/6841 target/6770 target/6719
	* config/sparc/sparc.h (PREFERRED_RELOAD_CLASS): Return
	NO_REGS	for constant X when CLASS is GENERAL_OR_FP_REGS or
	GENERAL_OR_EXTRA_FP_REGS.

From-SVN: r54909
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 79f86a670800..bf92a1b14640 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2002-06-22  David S. Miller  <davem@redhat.com>
+
+	PR target/6841 target/6770 target/6719
+	* config/sparc/sparc.h (PREFERRED_RELOAD_CLASS): Return
+	NO_REGS	for constant X when CLASS is GENERAL_OR_FP_REGS or
+	GENERAL_OR_EXTRA_FP_REGS.
+
 2002-06-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 
 	* config/sparc/t-crtfm (crtfastmath.o): Prefix with $(T) for
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index fa90afa02160..7b59128a7a29 100644
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -1414,6 +1414,8 @@ extern char leaf_reg_remap[];
 #define PREFERRED_RELOAD_CLASS(X,CLASS)			\
   (CONSTANT_P (X)					\
    ? ((FP_REG_CLASS_P (CLASS)				\
+       || (CLASS) == GENERAL_OR_FP_REGS			\
+       || (CLASS) == GENERAL_OR_EXTRA_FP_REGS		\
        || (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT	\
 	   && ! TARGET_FPU)				\
        || (GET_MODE (X) == TFmode			\