c6x: 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/c6x/c6x.md (sdot_prodv2hi): Renamed to...
	(sdot_prodsiv2hi): ...this.

diff --git a/gcc/config/c6x/c6x.md b/gcc/config/c6x/c6x.md
index 5964dd69d0d0a53992869f78f1150c19dfbad4fc..ea9ffe8b4e107faaa59883951c9d22d7da0e7b24 100644 (file)
--- a/gcc/config/c6x/c6x.md
+++ b/gcc/config/c6x/c6x.md
@@ -3082,7 +3082,7 @@
 ;; Widening vector multiply and dot product.
 ;; See c6x-mult.md.in for the define_insn patterns
 
-(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" "")