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[7/n,i386] : Merge *movdfcc_1_rex64 with base pattern using x64 and nox64 isa attribute

Message ID CAFULd4ZB0=s2Mvq1zNvGn6+e0673VV2MHb_uUjqtjUxJbEx4-A@mail.gmail.com
State New
Headers show

Commit Message

Uros Bizjak March 26, 2013, 12:40 p.m. UTC 
Hello!

2013-03-26  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
	Use x64 and nox64 isa attributes.

Tested on x86_64-pc-linux-gnu {,-m32} and committed to mainline SVN.

Uros.
diff mbox

Patch

Index: i386.md
===================================================================
--- i386.md	(revision 197100)
+++ i386.md	(working copy)
@@ -15969,38 +15969,27 @@ 
   [(set_attr "type" "fcmov")
    (set_attr "mode" "XF")])
 
-(define_insn "*movdfcc_1_rex64"
-  [(set (match_operand:DF 0 "register_operand" "=f,f,r,r")
+(define_insn "*movdfcc_1"
+  [(set (match_operand:DF 0 "register_operand" "=f,f,&r,&r,r ,r")
 	(if_then_else:DF (match_operator 1 "fcmov_comparison_operator"
 				[(reg FLAGS_REG) (const_int 0)])
-		      (match_operand:DF 2 "nonimmediate_operand" "f,0,rm,0")
-		      (match_operand:DF 3 "nonimmediate_operand" "0,f,0,rm")))]
-  "TARGET_64BIT && TARGET_80387 && TARGET_CMOVE
+		      (match_operand:DF 2 "nonimmediate_operand"
+					       "f ,0,rm,0 ,rm,0")
+		      (match_operand:DF 3 "nonimmediate_operand"
+					       "0 ,f,0 ,rm,0, rm")))]
+  "TARGET_80387 && TARGET_CMOVE
    && !(MEM_P (operands[2]) && MEM_P (operands[3]))"
   "@
    fcmov%F1\t{%2, %0|%0, %2}
    fcmov%f1\t{%3, %0|%0, %3}
+   #
+   #
    cmov%O2%C1\t{%2, %0|%0, %2}
    cmov%O2%c1\t{%3, %0|%0, %3}"
-  [(set_attr "type" "fcmov,fcmov,icmov,icmov")
-   (set_attr "mode" "DF,DF,DI,DI")])
+  [(set_attr "isa" "*,*,nox64,nox64,x64,x64")
+   (set_attr "type" "fcmov,fcmov,multi,multi,icmov,icmov")
+   (set_attr "mode" "DF,DF,DI,DI,DI,DI")])
 
-(define_insn "*movdfcc_1"
-  [(set (match_operand:DF 0 "register_operand" "=f,f,&r,&r")
-	(if_then_else:DF (match_operator 1 "fcmov_comparison_operator"
-				[(reg FLAGS_REG) (const_int 0)])
-		      (match_operand:DF 2 "nonimmediate_operand" "f,0,rm,0")
-		      (match_operand:DF 3 "nonimmediate_operand" "0,f,0,rm")))]
-  "!TARGET_64BIT && TARGET_80387 && TARGET_CMOVE
-   && !(MEM_P (operands[2]) && MEM_P (operands[3]))"
-  "@
-   fcmov%F1\t{%2, %0|%0, %2}
-   fcmov%f1\t{%3, %0|%0, %3}
-   #
-   #"
-  [(set_attr "type" "fcmov,fcmov,multi,multi")
-   (set_attr "mode" "DF,DF,DI,DI")])
-
 (define_split
   [(set (match_operand:DF 0 "register_and_not_any_fp_reg_operand")
 	(if_then_else:DF (match_operator 1 "fcmov_comparison_operator"