* rs6000.md (movsf): Do not force easy FP constants into memory.

From-SVN: r28075

gcc/ChangeLog

 Mon Jul 12 14:29:15 1999  Jeffrey A Law  (law@cygnus.com)
 
+	* rs6000.md (movsf): Do not force easy FP constants into memory.
+
 	* expr.c (expand_expr, case PLUS_EXPR): Pass constants through
 	immed_double_const to ensure they are properly truncated then
 	sign extended.

gcc/config/rs6000/rs6000.md

@@ -6145,7 +6145,8 @@
       operands[1] = force_reg (SFmode, operands[1]);
     }
 
-  if (CONSTANT_P (operands[1]) && TARGET_HARD_FLOAT)
+  if (CONSTANT_P (operands[1]) && TARGET_HARD_FLOAT
+      && ! easy_fp_constant (operands[1], SFmode))
     {
       operands[1] = force_const_mem (SFmode, operands[1]);
       if (! memory_address_p (SFmode, XEXP (operands[1], 0))