[ARC] Fix mul32x16 patterns.

gcc/
2016-10-13  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.md (umul_600): Change.
	(umul64_600): Likewise.

From-SVN: r241105

gcc/ChangeLog

 2016-10-13  Claudiu Zissulescu  <claziss@synopsys.com>
 
+	* config/arc/arc.md (umul_600): Remove predicated variant.
+	(umul64_600): Likewise.
+
+2016-10-13  Claudiu Zissulescu  <claziss@synopsys.com>
+
 	* config/arc/arc.h (INSN_LENGTH_ALIGNMENT): Change.
 
 2016-10-13  Bin Cheng  <bin.cheng@arm.com>

gcc/config/arc/arc.md

@@ -1939,13 +1939,11 @@
 				  (const_int 0))))
    (clobber (match_operand:SI 3 "acc1_operand" ""))]
   "TARGET_MULMAC_32BY16_SET"
-  "@mululw 0, %0, %1
-    mululw 0, %0, %1
-    mululw%? 0, %1, %0"
+  "mululw 0, %0, %1"
   [(set_attr "length" "4,4,8")
-   (set_attr "type" "mulmac_600, mulmac_600, mulmac_600")
-   (set_attr "predicable" "no, no, yes")
-   (set_attr "cond" "nocond, canuse_limm, canuse")])
+   (set_attr "type" "mulmac_600")
+   (set_attr "predicable" "no")
+   (set_attr "cond" "nocond")])
 
 (define_insn "mac_600"
   [(set (match_operand:SI 2 "acc2_operand" "")
@@ -2374,13 +2372,11 @@
 				  (const_int 0))))
   ]
   "TARGET_MULMAC_32BY16_SET"
-  "@mululw 0, %0, %1
-    mululw 0, %0, %1
-    mululw%? 0, %1, %0"
+  "mululw 0, %0, %1"
   [(set_attr "length" "4,4,8")
    (set_attr "type" "mulmac_600")
-   (set_attr "predicable" "no,no,yes")
-   (set_attr "cond" "nocond, canuse_limm, canuse")])
+   (set_attr "predicable" "no")
+   (set_attr "cond" "nocond")])
 
 
 (define_insn "umac64_600"