rs6000: fix*_trunc insns use nonimmediate_operand

        * config/rs6000/rs6000.md (fix_trunc<SFDF>si2_stfiwx): Use
        nonimmediate_operand for the destination.
        (fixuns_trunc<SFDF>si2_stfiwx): Likewise.

From-SVN: r181324

gcc/ChangeLog

 2011-11-12  Richard Henderson  <rth@redhat.com>
 
+	* config/rs6000/rs6000.md (fix_trunc<SFDF>si2_stfiwx): Use 
+	nonimmediate_operand for the destination.
+	(fixuns_trunc<SFDF>si2_stfiwx): Likewise.
+
 	* builtins.c (expand_builtin_compare_and_swap): If target is const0,
 	don't pass the target to expand_atomic_compare_and_swap.
 	(expand_builtin_atomic_compare_exchange): Likewise.

gcc/config/rs6000/rs6000.md

@@ -6787,7 +6787,7 @@
 ; register allocation so that it can allocate the memory slot if it
 ; needed
 (define_insn_and_split "fix_trunc<mode>si2_stfiwx"
-  [(set (match_operand:SI 0 "general_operand" "=rm")
+  [(set (match_operand:SI 0 "nonimmediate_operand" "=rm")
 	(fix:SI (match_operand:SFDF 1 "gpc_reg_operand" "d")))
    (clobber (match_scratch:DI 2 "=d"))]
   "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_DOUBLE_FLOAT
@@ -6883,7 +6883,7 @@
 }")
 
 (define_insn_and_split "fixuns_trunc<mode>si2_stfiwx"
-  [(set (match_operand:SI 0 "general_operand" "=rm")
+  [(set (match_operand:SI 0 "nonimmediate_operand" "=rm")
 	(unsigned_fix:SI (match_operand:SFDF 1 "gpc_reg_operand" "d")))
    (clobber (match_scratch:DI 2 "=d"))]
   "TARGET_HARD_FLOAT && TARGET_FPRS && <TARGET_FLOAT> && TARGET_FCTIWUZ