[ARM] Restrict {load,store}_multiple expanders to MAX_LD_STM_OPS regs

	* config/arm/arm.md (load_multiple): Reject operand 2 greater than
	MAX_LDM_STM_OPS.
	(store_multiple): Likewise.

From-SVN: r222357

gcc/ChangeLog

 2015-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
+	* config/arm/arm.md (load_multiple): Reject operand 2 greater than
+	MAX_LDM_STM_OPS.
+	(store_multiple): Likewise.
+
+2015-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
 	* config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
 	* config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
 	arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,

gcc/config/arm/arm.md

@@ -6676,7 +6676,7 @@
 
   /* Support only fixed point registers.  */
   if (!CONST_INT_P (operands[2])
-      || INTVAL (operands[2]) > 14
+      || INTVAL (operands[2]) > MAX_LDM_STM_OPS
       || INTVAL (operands[2]) < 2
       || !MEM_P (operands[1])
       || !REG_P (operands[0])
@@ -6701,7 +6701,7 @@
 
   /* Support only fixed point registers.  */
   if (!CONST_INT_P (operands[2])
-      || INTVAL (operands[2]) > 14
+      || INTVAL (operands[2]) > MAX_LDM_STM_OPS
       || INTVAL (operands[2]) < 2
       || !REG_P (operands[1])
       || !MEM_P (operands[0])