Use TARGET* macros.

From-SVN: r10742

gcc/config/i386/i386.md

@@ -72,6 +72,12 @@
 ;; actually generating RTL.  The bCOND or sCOND (emitted immediately
 ;; after the tstM or cmp) will actually emit the tstM or cmpM.
 
+;; Processor type -- this attribute must exactly match the processor_type
+;; enumeration in rs6000.h.
+
+(define_attr "cpu" "i386,i486,pentium"
+  (const (symbol_ref "ix86_cpu_attr")))
+
 (define_insn "tstsi_1"
   [(set (cc0)
 	(match_operand:SI 0 "nonimmediate_operand" "rm"))]
@@ -742,22 +748,22 @@
 (define_insn ""
   [(set (match_operand:SI 0 "push_operand" "=<")
 	(match_operand:SI 1 "general_operand" "g"))]
-  "TARGET_386"
+  "TARGET_PUSH_MEMORY"
   "push%L0 %1")
 
-;; On a 486, it is faster to move MEM to a REG and then push, rather than
+;; If not a 386, it is faster to move MEM to a REG and then push, rather than
 ;; push MEM directly.
 
 (define_insn ""
   [(set (match_operand:SI 0 "push_operand" "=<")
 	(match_operand:SI 1 "nonmemory_operand" "ri"))]
-  "!TARGET_386 && TARGET_MOVE"
+  "!TARGET_PUSH_MEMORY && TARGET_MOVE"
   "push%L0 %1")
 
 (define_insn ""
   [(set (match_operand:SI 0 "push_operand" "=<")
 	(match_operand:SI 1 "general_operand" "ri"))]
-  "!TARGET_386 && !TARGET_MOVE"
+  "!TARGET_PUSH_MEMORY && !TARGET_MOVE"
   "push%L0 %1")
 
 ;; General case of fullword move.
@@ -819,19 +825,19 @@
 (define_insn ""
   [(set (match_operand:HI 0 "push_operand" "=<")
 	(match_operand:HI 1 "general_operand" "g"))]
-  "TARGET_386"
+  "TARGET_PUSH_MEMORY"
   "push%W0 %1")
 
 (define_insn ""
   [(set (match_operand:HI 0 "push_operand" "=<")
 	(match_operand:HI 1 "nonmemory_operand" "ri"))]
-  "!TARGET_386 && TARGET_MOVE"
+  "!TARGET_PUSH_MEMORY && TARGET_MOVE"
   "push%W0 %1")
 
 (define_insn ""
   [(set (match_operand:HI 0 "push_operand" "=<")
 	(match_operand:HI 1 "general_operand" "ri"))]
-  "!TARGET_386 && !TARGET_MOVE"
+  "!TARGET_PUSH_MEMORY && !TARGET_MOVE"
   "push%W0 %1")
 
 ;; On i486, an incl and movl are both faster than incw and movw.
@@ -1629,7 +1635,7 @@
   ""
   "*
 {
-  if ((!TARGET_386 || REGNO (operands[0]) == 0)
+  if ((TARGET_ZERO_EXTEND_WITH_AND || REGNO (operands[0]) == 0)
       && REG_P (operands[1]) && REGNO (operands[0]) == REGNO (operands[1]))
     {
       rtx xops[2];
@@ -1653,7 +1659,7 @@
   ""
   "*
 {
-  if ((!TARGET_386 || REGNO (operands[0]) == 0)
+  if ((TARGET_ZERO_EXTEND_WITH_AND || REGNO (operands[0]) == 0)
       && REG_P (operands[1]) && REGNO (operands[0]) == REGNO (operands[1]))
     {
       rtx xops[2];
@@ -1677,7 +1683,7 @@
   ""
   "*
 {
-  if ((!TARGET_386 || REGNO (operands[0]) == 0)
+  if ((TARGET_ZERO_EXTEND_WITH_AND || REGNO (operands[0]) == 0)
       && REG_P (operands[1]) && REGNO (operands[0]) == REGNO (operands[1]))
     {
       rtx xops[2];
@@ -3003,7 +3009,7 @@
       if (INTVAL (operands[2]) == 0xffff && REG_P (operands[0])
 	  && (! REG_P (operands[1])
 	      || REGNO (operands[0]) != 0 || REGNO (operands[1]) != 0)
-	  && (TARGET_386 || ! rtx_equal_p (operands[0], operands[1])))
+	  && (!TARGET_ZERO_EXTEND_WITH_AND || ! rtx_equal_p (operands[0], operands[1])))
 	{
 	  /* ??? tege: Should forget CC_STATUS only if we clobber a
 	     remembered operand.  Fix that later.  */
@@ -3019,7 +3025,7 @@
 	  && !(REG_P (operands[1]) && NON_QI_REG_P (operands[1]))
 	  && (! REG_P (operands[1])
 	      || REGNO (operands[0]) != 0 || REGNO (operands[1]) != 0)
-	  && (TARGET_386 || ! rtx_equal_p (operands[0], operands[1])))
+	  && (!TARGET_ZERO_EXTEND_WITH_AND || ! rtx_equal_p (operands[0], operands[1])))
 	{
 	  /* ??? tege: Should forget CC_STATUS only if we clobber a
 	     remembered operand.  Fix that later.  */
@@ -3676,7 +3682,7 @@
 {
   if (REG_P (operands[0]) && REGNO (operands[0]) != REGNO (operands[1]))
     {
-      if (!TARGET_386 && INTVAL (operands[2]) == 1)
+      if (TARGET_DOUBLE_WITH_ADD && INTVAL (operands[2]) == 1)
 	{
 	  output_asm_insn (AS2 (mov%L0,%1,%0), operands);
 	  return AS2 (add%L0,%1,%0);
@@ -4177,7 +4183,7 @@
 			 (const_int 1)
 			 (match_operand:SI 2 "general_operand" "r"))
 	(match_operand:SI 3 "const_int_operand" "n"))]
-  "TARGET_386 && GET_CODE (operands[2]) != CONST_INT"
+  "TARGET_BIT_TEST && GET_CODE (operands[2]) != CONST_INT"
   "*
 {
   CC_STATUS_INIT;
@@ -4195,7 +4201,7 @@
 	(xor:SI (ashift:SI (const_int 1)
 			   (match_operand:SI 1 "general_operand" "r"))
 		(match_operand:SI 2 "general_operand" "0")))]
-  "TARGET_386 && GET_CODE (operands[1]) != CONST_INT"
+  "TARGET_BIT_TEST && GET_CODE (operands[1]) != CONST_INT"
   "*
 {
   CC_STATUS_INIT;
@@ -4208,7 +4214,7 @@
 	(xor:SI (match_operand:SI 1 "general_operand" "0")
 		(ashift:SI (const_int 1)
 			   (match_operand:SI 2 "general_operand" "r"))))]
-  "TARGET_386 && GET_CODE (operands[2]) != CONST_INT"
+  "TARGET_BIT_TEST && GET_CODE (operands[2]) != CONST_INT"
   "*
 {
   CC_STATUS_INIT;