i386.md (*extzvqi_mem_rex64): Move above *extzv<mode>.

	* config/i386/i386.md (*extzvqi_mem_rex64): Move above *extzv<mode>.
	Remove UNSPEC_NOREX_MEM tag.  Update corresponding peephole2 pattern.
	(*insvqi_1_mem_rex64): Move above insv<mode>_1.  Remove
	UNSPEC_NOREX_MEM tag.  Update corresponding peephole2 pattern.
	(UNSPEC_NOREX_MEM): Remove definition.

From-SVN: r247066

gcc/ChangeLog

+2017-04-21  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*extzvqi_mem_rex64): Move above *extzv<mode>.
+	Remove UNSPEC_NOREX_MEM tag.  Update corresponding peephole2 pattern.
+	(*insvqi_1_mem_rex64): Move above insv<mode>_1.  Remove
+	UNSPEC_NOREX_MEM tag.  Update corresponding peephole2 pattern.
+	(UNSPEC_NOREX_MEM): Remove definition.
+
 2017-04-21  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/79547
@@ -116,7 +124,7 @@
 	(build_array_type): Likewise.  Add typeless_storage argument.
 
 2017-04-19  Eric Botcazou  <ebotcazou@adacore.com>
-            Jakub Jelinek  <jakub@redhat.com>
+	    Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/80426
 	* tree-vrp.c (extract_range_from_binary_expr_1): For an additive
@@ -158,7 +166,7 @@
 	are only used in debug insns.
 
 2017-04-19  Eric Botcazou  <ebotcazou@adacore.com>
-            Vladimir Makarov  <vmakarov@redhat.com>
+	    Vladimir Makarov  <vmakarov@redhat.com>
 
 	* config/sparc/predicates.md (input_operand): Add comment.  Return
 	true for any memory operand when LRA is in progress.
@@ -325,7 +333,7 @@
 
 2017-04-12  Jan Hubicka  <hubicka@ucw.cz>
 
-	PR lto/69953 
+	PR lto/69953
 	* ipa-visibility.c (non_local_p): Fix typos.
 	(localize_node): When localizing symbol in same comdat group,
 	dissolve the group only when we know external symbols are going

gcc/config/i386/i386.md

@@ -114,7 +114,6 @@
   UNSPEC_STOS
   UNSPEC_PEEPSIB
   UNSPEC_INSN_FALSE_DEP
-  UNSPEC_NOREX_MEM
 
   ;; For SSE/MMX support:
   UNSPEC_FIX_NOTRUNC
@@ -2808,28 +2807,27 @@
     operands[1] = copy_to_reg (operands[1]);
 })
 
-(define_insn "*extzv<mode>"
-  [(set (match_operand:SWI248 0 "register_operand" "=R")
-	(zero_extract:SWI248 (match_operand 1 "ext_register_operand" "Q")
-			     (const_int 8)
-			     (const_int 8)))]
-  ""
-  "movz{bl|x}\t{%h1, %k0|%k0, %h1}"
-  [(set_attr "type" "imovx")
-   (set_attr "mode" "SI")])
-
 (define_insn "*extzvqi_mem_rex64"
   [(set (match_operand:QI 0 "norex_memory_operand" "=Bn")
 	(subreg:QI
 	  (zero_extract:SI (match_operand 1 "ext_register_operand" "Q")
 			   (const_int 8)
-			   (const_int 8)) 0))
-   (unspec [(const_int 0)] UNSPEC_NOREX_MEM)]
+			   (const_int 8)) 0))]
   "TARGET_64BIT && reload_completed"
   "mov{b}\t{%h1, %0|%0, %h1}"
   [(set_attr "type" "imov")
    (set_attr "mode" "QI")])
 
+(define_insn "*extzv<mode>"
+  [(set (match_operand:SWI248 0 "register_operand" "=R")
+	(zero_extract:SWI248 (match_operand 1 "ext_register_operand" "Q")
+			     (const_int 8)
+			     (const_int 8)))]
+  ""
+  "movz{bl|x}\t{%h1, %k0|%k0, %h1}"
+  [(set_attr "type" "imovx")
+   (set_attr "mode" "SI")])
+
 (define_insn "*extzvqi"
   [(set (match_operand:QI 0 "nonimmediate_operand" "=QBc,?R,m")
 	(subreg:QI
@@ -2867,13 +2865,11 @@
    (set (match_operand:QI 2 "norex_memory_operand") (match_dup 0))]
   "TARGET_64BIT
    && peep2_reg_dead_p (2, operands[0])"
-  [(parallel
-     [(set (match_dup 2)
-	   (subreg:QI
-	     (zero_extract:SI (match_dup 1)
-			      (const_int 8)
-			      (const_int 8)) 0))
-      (unspec [(const_int 0)] UNSPEC_NOREX_MEM)])])
+  [(set (match_dup 2)
+	(subreg:QI
+	  (zero_extract:SI (match_dup 1)
+			   (const_int 8)
+			   (const_int 8)) 0))])
 
 (define_expand "insv<mode>"
   [(set (zero_extract:SWI248 (match_operand:SWI248 0 "register_operand")
@@ -2908,6 +2904,17 @@
   DONE;
 })
 
+(define_insn "*insvqi_1_mem_rex64"
+  [(set (zero_extract:SI (match_operand 0 "ext_register_operand" "+Q")
+			 (const_int 8)
+			 (const_int 8))
+	(subreg:SI
+	  (match_operand:QI 1 "norex_memory_operand" "Bn") 0))]
+  "TARGET_64BIT && reload_completed"
+  "mov{b}\t{%1, %h0|%h0, %1}"
+  [(set_attr "type" "imov")
+   (set_attr "mode" "QI")])
+
 (define_insn "insv<mode>_1"
   [(set (zero_extract:SWI248 (match_operand 0 "ext_register_operand" "+Q,Q")
 			     (const_int 8)
@@ -2923,18 +2930,6 @@
    (set_attr "type" "imov")
    (set_attr "mode" "QI")])
 
-(define_insn "*insvqi_1_mem_rex64"
-  [(set (zero_extract:SI (match_operand 0 "ext_register_operand" "+Q")
-			 (const_int 8)
-			 (const_int 8))
-	(subreg:SI
-	  (match_operand:QI 1 "norex_memory_operand" "Bn") 0))
-   (unspec [(const_int 0)] UNSPEC_NOREX_MEM)]
-  "TARGET_64BIT && reload_completed"
-  "mov{b}\t{%1, %h0|%h0, %1}"
-  [(set_attr "type" "imov")
-   (set_attr "mode" "QI")])
-
 (define_insn "*insvqi_1"
   [(set (zero_extract:SI (match_operand 0 "ext_register_operand" "+Q,Q")
 			 (const_int 8)
@@ -2956,12 +2951,10 @@
 	(subreg:SI (match_dup 0) 0))]
   "TARGET_64BIT
    && peep2_reg_dead_p (2, operands[0])"
-  [(parallel
-     [(set (zero_extract:SI (match_dup 2)
-			    (const_int 8)
-			    (const_int 8))
-	   (subreg:SI (match_dup 1) 0))
-      (unspec [(const_int 0)] UNSPEC_NOREX_MEM)])])
+  [(set (zero_extract:SI (match_dup 2)
+			 (const_int 8)
+			 (const_int 8))
+	   (subreg:SI (match_dup 1) 0))])
 
 (define_code_iterator any_extract [sign_extract zero_extract])