constraints.md ("C"): Do not depend on TARGET_SSE.

	* config/i386/constraints.md ("C"): Do not depend on TARGET_SSE.
	* config/i386/predicates.md (nonimm_or_0_operand): Rename
	from vector_move_operand.  Update all uses.

From-SVN: r264877

gcc/ChangeLog

+2018-10-05  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/constraints.md ("C"): Do not depend on TARGET_SSE.
+	* config/i386/predicates.md (nonimm_or_0_operand): Rename
+	from vector_move_operand.  Update all uses.
+
 2018-10-05  Martin Sebor  <msebor@redhat.com>
 
 	PR tree-optimization/87490

gcc/config/i386/constraints.md

@@ -254,10 +254,9 @@
 
 ;; This can theoretically be any mode's CONST0_RTX.
 (define_constraint "C"
-  "SSE constant zero operand."
-  (and (match_test "TARGET_SSE")
-       (ior (match_test "op == const0_rtx")
-	    (match_operand 0 "const0_operand"))))
+  "Constant zero operand."
+  (ior (match_test "op == const0_rtx")
+       (match_operand 0 "const0_operand")))
 
 ;; Constant-or-symbol-reference constraints.
 

gcc/config/i386/i386.md

@@ -9816,7 +9816,7 @@
 (define_insn_and_split "copysign<mode>3_const"
   [(set (match_operand:CSGNMODE 0 "register_operand" "=Yv")
 	(unspec:CSGNMODE
-	  [(match_operand:<CSGNVMODE> 1 "vector_move_operand" "YvmC")
+	  [(match_operand:<CSGNVMODE> 1 "nonimm_or_0_operand" "YvmC")
 	   (match_operand:CSGNMODE 2 "register_operand" "0")
 	   (match_operand:<CSGNVMODE> 3 "nonimmediate_operand" "Yvm")]
 	  UNSPEC_COPYSIGN))]

gcc/config/i386/mmx.md

@@ -79,7 +79,7 @@
 (define_insn "*mov<mode>_internal"
   [(set (match_operand:MMXMODE 0 "nonimmediate_operand"
     "=r ,o ,r,r ,m ,?!y,!y,?!y,m  ,r  ,?!y,v,v,v,m,r,v,!y,*x")
-	(match_operand:MMXMODE 1 "vector_move_operand"
+	(match_operand:MMXMODE 1 "nonimm_or_0_operand"
     "rCo,rC,C,rm,rC,C  ,!y,m  ,?!y,?!y,r  ,C,v,m,v,v,r,*x,!y"))]
   "TARGET_MMX
    && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
@@ -582,7 +582,7 @@
   [(set (match_operand:V2SF 0 "register_operand"     "=y,y")
 	(vec_concat:V2SF
 	  (match_operand:SF 1 "nonimmediate_operand" " 0,rm")
-	  (match_operand:SF 2 "vector_move_operand"  "ym,C")))]
+	  (match_operand:SF 2 "nonimm_or_0_operand"  "ym,C")))]
   "TARGET_MMX && !TARGET_SSE"
   "@
    punpckldq\t{%2, %0|%0, %2}
@@ -1276,7 +1276,7 @@
   [(set (match_operand:V2SI 0 "register_operand"     "=y,y")
 	(vec_concat:V2SI
 	  (match_operand:SI 1 "nonimmediate_operand" " 0,rm")
-	  (match_operand:SI 2 "vector_move_operand"  "ym,C")))]
+	  (match_operand:SI 2 "nonimm_or_0_operand"  "ym,C")))]
   "TARGET_MMX && !TARGET_SSE"
   "@
    punpckldq\t{%2, %0|%0, %2}

gcc/config/i386/predicates.md

@@ -1042,11 +1042,6 @@
   (ior (match_operand 0 "register_operand")
        (match_operand 0 "vector_memory_operand")))
 
-; Return true when OP is operand acceptable for standard SSE move.
-(define_predicate "vector_move_operand"
-  (ior (match_operand 0 "nonimmediate_operand")
-       (match_operand 0 "const0_operand")))
-
 ;; Return true when OP is either nonimmediate operand, or any
 ;; CONST_VECTOR.
 (define_predicate "nonimmediate_or_const_vector_operand"
@@ -1063,6 +1058,11 @@
   (ior (match_operand 0 "register_operand")
        (match_operand 0 "const0_operand")))
 
+; Return true when OP is a nonimmediate or zero.
+(define_predicate "nonimm_or_0_operand"
+  (ior (match_operand 0 "nonimmediate_operand")
+       (match_operand 0 "const0_operand")))
+
 (define_predicate "norex_memory_operand"
   (and (match_operand 0 "memory_operand")
        (not (match_test "x86_extended_reg_mentioned_p (op)"))))

gcc/config/i386/subst.md

@@ -72,7 +72,7 @@
   [(set (match_dup 0)
         (vec_merge:SUBST_V
 	  (match_dup 1)
-	  (match_operand:SUBST_V 2 "vector_move_operand" "0C")
+	  (match_operand:SUBST_V 2 "nonimm_or_0_operand" "0C")
 	  (match_operand:<avx512fmaskmode> 3 "register_operand" "Yk")))])
 
 (define_subst_attr "mask_scalar_merge_name" "mask_scalar_merge" "" "_mask")
@@ -243,7 +243,7 @@
     (match_dup 1)
     (match_dup 2)
     (match_dup 3)
-    (match_operand:SUBST_V 4 "vector_move_operand")
+    (match_operand:SUBST_V 4 "nonimm_or_0_operand")
     (match_operand:<avx512fmaskmode> 5 "register_operand")])
 
 (define_subst_attr "mask_scalar_name" "mask_scalar" "" "_mask")
@@ -261,7 +261,7 @@
 	(vec_merge:SUBST_V
 	  (vec_merge:SUBST_V
 	    (match_dup 1)
-	    (match_operand:SUBST_V 3 "vector_move_operand" "0C")
+	    (match_operand:SUBST_V 3 "nonimm_or_0_operand" "0C")
 	    (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk"))
 	  (match_dup 2)
 	  (const_int 1)))])