Rename loongson vector shift insns

From-SVN: r163986

gcc/ChangeLog

+2010-09-08  Mingjie Xing  <mingjie.xing@gmail.com>
+
+	* config/mips/loongson.md (loongson_psll<V_suffix>): Rename to...
+	(ashl<mode>3): ...this.
+	(loongson_psra<V_suffix>): Rename to...
+	(ashr<mode>3): ...this.
+	(loongson_psrl<V_suffix>): Rename to...
+	(lshr<mode>3): ...this.
+	* config/mips/mips.c (CODE_FOR_loongson_psllh): Define.
+	(CODE_FOR_loongson_psllw): Define.
+	(CODE_FOR_loongson_psrlh): Define.
+	(CODE_FOR_loongson_psrlw): Define.
+	(CODE_FOR_loongson_psrah): Define.
+	(CODE_FOR_loongson_psraw): Define.
+
 2010-09-07  Richard Henderson  <rth@redhat.com>
 
 	* tree-vect-data-refs.c: Include tm_p.h.

gcc/config/mips/loongson.md

@@ -411,7 +411,7 @@
   [(set_attr "type" "fmul")])
 
 ;; Shift left logical.
-(define_insn "loongson_psll<V_suffix>"
+(define_insn "ashl<mode>3"
   [(set (match_operand:VWH 0 "register_operand" "=f")
         (ashift:VWH (match_operand:VWH 1 "register_operand" "f")
 		    (match_operand:SI 2 "register_operand" "f")))]
@@ -420,7 +420,7 @@
   [(set_attr "type" "fmul")])
 
 ;; Shift right arithmetic.
-(define_insn "loongson_psra<V_suffix>"
+(define_insn "ashr<mode>3"
   [(set (match_operand:VWH 0 "register_operand" "=f")
         (ashiftrt:VWH (match_operand:VWH 1 "register_operand" "f")
 		      (match_operand:SI 2 "register_operand" "f")))]
@@ -429,7 +429,7 @@
   [(set_attr "type" "fdiv")])
 
 ;; Shift right logical.
-(define_insn "loongson_psrl<V_suffix>"
+(define_insn "lshr<mode>3"
   [(set (match_operand:VWH 0 "register_operand" "=f")
         (lshiftrt:VWH (match_operand:VWH 1 "register_operand" "f")
 		      (match_operand:SI 2 "register_operand" "f")))]

gcc/config/mips/mips.c

@@ -12714,6 +12714,12 @@ AVAIL_NON_MIPS16 (cache, TARGET_CACHE_BUILTIN)
 #define CODE_FOR_loongson_pmulhuh CODE_FOR_umulv4hi3_highpart
 #define CODE_FOR_loongson_pmulhh CODE_FOR_smulv4hi3_highpart
 #define CODE_FOR_loongson_pmullh CODE_FOR_mulv4hi3
+#define CODE_FOR_loongson_psllh CODE_FOR_ashlv4hi3
+#define CODE_FOR_loongson_psllw CODE_FOR_ashlv2si3
+#define CODE_FOR_loongson_psrlh CODE_FOR_lshrv4hi3
+#define CODE_FOR_loongson_psrlw CODE_FOR_lshrv2si3
+#define CODE_FOR_loongson_psrah CODE_FOR_ashrv4hi3
+#define CODE_FOR_loongson_psraw CODE_FOR_ashrv2si3
 #define CODE_FOR_loongson_psubw CODE_FOR_subv2si3
 #define CODE_FOR_loongson_psubh CODE_FOR_subv4hi3
 #define CODE_FOR_loongson_psubb CODE_FOR_subv8qi3