From: Stan Cox <coxs@gnu.org>
Date: Thu, 29 May 1997 19:41:36 +0000 (+0000)
Subject: (movsfcc_1, movdfcc_1, movxfcc_1): Use singlemove_string
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f3e10ef29e6b2b6e6d1918ce10426dcf73285825;p=gcc.git

(movsfcc_1, movdfcc_1, movxfcc_1): Use singlemove_string

From-SVN: r14138
---

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index b5ef6a77826..e3deee53c41 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -7365,8 +7365,8 @@ byte_xor_operation:
   [(match_dup 4)
    (set (match_operand 0 "register_operand" "t")
 	(if_then_else:DF (match_operand 1 "comparison_operator" "")
-			 (match_operand:DF 2 "register_operand" "f")
-			 (match_operand:DF 3 "register_operand" "f")))]
+			 (match_operand:DF 2 "general_operand" "")
+			 (match_operand:DF 3 "general_operand" "")))]
   "TARGET_CMOVE"
   "
 {
@@ -7377,8 +7377,8 @@ byte_xor_operation:
   [(match_dup 4)
    (set (match_operand 0 "register_operand" "t")
 	(if_then_else:XF (match_operand 1 "comparison_operator" "")
-			 (match_operand:XF 2 "register_operand" "f")
-			 (match_operand:XF 3 "register_operand" "f")))]
+			 (match_operand:XF 2 "general_operand" "")
+			 (match_operand:XF 3 "general_operand" "")))]
   "TARGET_CMOVE"
   "
 {
@@ -7423,16 +7423,16 @@ byte_xor_operation:
         {
           xops[0] = operands[0];
           xops[1] = operands[2];
-	  output_move_const_single (xops);
+	  output_asm_insn (singlemove_string (xops), xops);
         }
       output_asm_insn (\"j%C1 %l4\", operands);
       if (STACK_REG_P (operands[3]) || GET_CODE (operands[0]) == MEM)
 	  output_asm_insn (AS1 (fld%z3,%y3), operands);
       else
 	{
+          xops[0] = operands[0];
 	  xops[1] = operands[3];
-	  SET_SRC (PATTERN (insn)) = XEXP (SET_SRC (PATTERN (insn)), 2);
-	  output_move_const_single (xops);
+	  output_asm_insn (singlemove_string (xops), xops);
 	}
       ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, \"L\", CODE_LABEL_NUMBER (operands[4]));
 }
@@ -7477,16 +7477,16 @@ byte_xor_operation:
         {
           xops[0] = operands[0];
           xops[1] = operands[2];
-	  output_move_const_single (xops);
+	  output_asm_insn (singlemove_string (xops), xops);
         }
       output_asm_insn (\"j%C1 %l4\", operands);
       if (STACK_REG_P (operands[3]) || GET_CODE (operands[0]) == MEM)
 	  output_asm_insn (AS1 (fld%z3,%y3), operands);
       else
 	{
+          xops[0] = operands[0];
 	  xops[1] = operands[3];
-	  SET_SRC (PATTERN (insn)) = XEXP (SET_SRC (PATTERN (insn)), 2);
-	  output_move_const_single (xops);
+	  output_asm_insn (singlemove_string (xops), xops);
 	}
       ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, \"L\", CODE_LABEL_NUMBER (operands[4]));
 }
@@ -7494,11 +7494,11 @@ byte_xor_operation:
 }")
 
 (define_insn "movxfcc_1"
-  [(set (match_operand:XF 0 "register_operand" "=t,t")
+  [(set (match_operand:XF 0 "register_operand" "=t,=t,f,fFm")
 	(if_then_else:XF (match_operator 1 "comparison_operator" 
 				[(cc0) (const_int 0)])
-		      (match_operand:XF 2 "register_operand" "0,f")
-		      (match_operand:XF 3 "register_operand" "f,0")))]
+		      (match_operand:XF 2 "register_operand" "0,f,f,fFm")
+		      (match_operand:XF 3 "register_operand" "f,0,f,fFm")))]
   "TARGET_CMOVE"
   "*
 {
@@ -7512,6 +7512,38 @@ byte_xor_operation:
       /* r <- cond ? r : arg */
       output_asm_insn (AS2 (fcmov%F1,%2,%0), operands);
     }
+  else if (which_alternative == 2)
+    {
+      /* r <- cond ? r : arg */
+      output_asm_insn (AS2 (fcmov%F1,%2,%0), operands);
+      output_asm_insn (AS2 (fcmov%f1,%3,%0), operands);
+    }
+  else if (which_alternative == 3)
+    {
+      rtx xops[2];
+
+      /* r <- cond ? arg1 : arg2 */
+      operands[4] = gen_label_rtx ();
+
+      if (STACK_REG_P (operands[2]) || GET_CODE (operands[2]) == MEM)
+	output_asm_insn (AS1 (fld%z2,%y2), operands);
+      else
+        {
+          xops[0] = operands[0];
+          xops[1] = operands[2];
+	  output_asm_insn (singlemove_string (xops), xops);
+        }
+      output_asm_insn (\"j%C1 %l4\", operands);
+      if (STACK_REG_P (operands[3]) || GET_CODE (operands[0]) == MEM)
+	  output_asm_insn (AS1 (fld%z3,%y3), operands);
+      else
+	{
+          xops[0] = operands[0];
+	  xops[1] = operands[3];
+	  output_asm_insn (singlemove_string (xops), xops);
+	}
+      ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, \"L\", CODE_LABEL_NUMBER (operands[4]));
+}
   RET;
 }")