arc: Adjust dot-product backend patterns

Following the migration of the dot_prod optab from a direct to a
conversion-type optab, ensure all back-end patterns incorporate the
second machine mode into pattern names.

gcc/ChangeLog:

	* config/arc/simdext.md (sdot_prodv2hi): Renamed to...
	(sdot_prodsiv2hi): ...this.
	(udot_prodv2hi): Renamed to...
	(udot_prodsiv2hi): ...this.
	(sdot_prodv4hi): Renamed to...
	(sdot_prodv2siv4hi): ...this.
	(udot_prodv4hi): Renamed to...
	(udot_prodv2siv4hi): ...this.

diff --git a/gcc/config/arc/simdext.md b/gcc/config/arc/simdext.md
index 4e51a237c3ae175cce0f60376aabaa1dd67c24ec..0696f0abb70087ac8345d047f9ac5fc0b756e70f 100644 (file)
--- a/gcc/config/arc/simdext.md
+++ b/gcc/config/arc/simdext.md
@@ -1643,7 +1643,7 @@
 
 ;; We can use dmac as well here.  To be investigated which version
 ;; brings more.
-(define_expand "sdot_prodv2hi"
+(define_expand "sdot_prodsiv2hi"
   [(match_operand:SI 0 "register_operand" "")
    (match_operand:V2HI 1 "register_operand" "")
    (match_operand:V2HI 2 "register_operand" "")
@@ -1656,7 +1656,7 @@
  DONE;
 })
 
-(define_expand "udot_prodv2hi"
+(define_expand "udot_prodsiv2hi"
   [(match_operand:SI 0 "register_operand" "")
    (match_operand:V2HI 1 "register_operand" "")
    (match_operand:V2HI 2 "register_operand" "")
@@ -1669,7 +1669,7 @@
  DONE;
 })
 
-(define_expand "sdot_prodv4hi"
+(define_expand "sdot_prodv2siv4hi"
   [(match_operand:V2SI 0 "register_operand" "")
    (match_operand:V4HI 1 "register_operand" "")
    (match_operand:V4HI 2 "register_operand" "")
@@ -1688,7 +1688,7 @@
  DONE;
 })
 
-(define_expand "udot_prodv4hi"
+(define_expand "udot_prodv2siv4hi"
   [(match_operand:V2SI 0 "register_operand" "")
    (match_operand:V4HI 1 "register_operand" "")
    (match_operand:V4HI 2 "register_operand" "")