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

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
036099eb · Bernd Schmidt · Richard Henderson · a69135b8 · 036099eb · 036099eb
Commit 036099eb authored Oct 26, 2000 by Bernd Schmidt Committed by Richard Henderson Oct 26, 2000
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gcc/ChangeLog
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gcc/config/ia64/ia64.h
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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

--- 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)