From: Bernd Schmidt <bernds@redhat.co.uk>
Date: Thu, 26 Oct 2000 23:05:17 +0000 (+0000)
Subject: ia64.h (PREFERRED_RELOAD_CLASS): Force floating point constants into memory.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=036099eb8fa7798adc7e8558e0d570dc26f3eb50;p=gcc.git

ia64.h (PREFERRED_RELOAD_CLASS): Force floating point constants into memory.

        * ia64.h (PREFERRED_RELOAD_CLASS): Force floating point constants
        into memory.

From-SVN: r37075
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4bac913cb00..eb7254354d6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2000-10-26  Bernd Schmidt  <bernds@redhat.co.uk>
+
+	* ia64.h (PREFERRED_RELOAD_CLASS): Force floating point constants
+	into memory.
+
 2000-10-26  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* tree.c (make_node, case 't'): Set alignment to that of
diff --git a/gcc/config/ia64/ia64.h b/gcc/config/ia64/ia64.h
index 6f13d8cbd57..9fd78f8317b 100644
--- a/gcc/config/ia64/ia64.h
+++ b/gcc/config/ia64/ia64.h
@@ -1021,6 +1021,7 @@ enum reg_class
 
 #define PREFERRED_RELOAD_CLASS(X, CLASS) \
   (CLASS == FR_REGS && GET_CODE (X) == MEM && MEM_VOLATILE_P (X) ? NO_REGS   \
+   : CLASS == FR_REGS && GET_CODE (X) == CONST_DOUBLE ? NO_REGS		     \
    : GET_RTX_CLASS (GET_CODE (X)) != 'o' && CLASS > GR_AND_FR_REGS ? NO_REGS \
    : CLASS)