From c91dead9bea812cbca3f8bce8b2e119813303328 Mon Sep 17 00:00:00 2001
From: Richard Henderson <rth@gcc.gnu.org>
Date: Sun, 26 Dec 2004 19:50:51 -0800
Subject: [PATCH] i386.md (mov<MMXMODEI>_internal_rex64): New.
* config/i386/i386.md (mov<MMXMODEI>_internal_rex64): New.
(movv2sf_internal_rex64): New.
(mov<MMXMODEI>_internal): Use no register preferences at all.
(movv2sf_internal): Likewise.
From-SVN: r92634
---
gcc/config/i386/i386.md | 54 ++++++++++++++++++++++++++++++++++++++---
1 file changed, 50 insertions(+), 4 deletions(-)
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index c03622665d77..ad3275043be4 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -19853,11 +19853,34 @@
DONE;
})
+(define_insn "*mov<mode>_internal_rex64"
+ [(set (match_operand:MMXMODEI 0 "nonimmediate_operand"
+ "=rm,r,*y,*y ,m ,*y,Y ,x,x ,m,r,x")
+ (match_operand:MMXMODEI 1 "vector_move_operand"
+ "Cr ,m,C ,*ym,*y,Y ,*y,C,xm,x,x,r"))]
+ "TARGET_64BIT && TARGET_MMX
+ && (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)"
+ "@
+ movq\t{%1, %0|%0, %1}
+ movq\t{%1, %0|%0, %1}
+ pxor\t%0, %0
+ movq\t{%1, %0|%0, %1}
+ movq\t{%1, %0|%0, %1}
+ movdq2q\t{%1, %0|%0, %1}
+ movq2dq\t{%1, %0|%0, %1}
+ pxor\t%0, %0
+ movq\t{%1, %0|%0, %1}
+ movq\t{%1, %0|%0, %1}
+ movd\t{%1, %0|%0, %1}
+ movd\t{%1, %0|%0, %1}"
+ [(set_attr "type" "imov,imov,mmxmov,mmxmov,mmxmov,ssecvt,ssecvt,ssemov,ssemov,ssemov,ssemov,ssemov")
+ (set_attr "mode" "DI")])
+
(define_insn "*mov<mode>_internal"
[(set (match_operand:MMXMODEI 0 "nonimmediate_operand"
- "=y,y ,m,!y,!*Y,*x,?*x,?m")
+ "=*y,*y ,m ,*y,*Y,*x,*x ,m")
(match_operand:MMXMODEI 1 "vector_move_operand"
- "C ,ym,y,*Y,y ,C ,*xm,*x"))]
+ "C ,*ym,*y,*Y,*y,C ,*xm,*x"))]
"TARGET_MMX
&& (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)"
"@
@@ -19881,11 +19904,34 @@
DONE;
})
+(define_insn "*movv2sf_internal_rex64"
+ [(set (match_operand:V2SF 0 "nonimmediate_operand"
+ "=rm,r,*y ,*y ,m ,*y,Y ,x,x ,m,r,x")
+ (match_operand:V2SF 1 "vector_move_operand"
+ "Cr ,m ,C ,*ym,*y,Y ,*y,C,xm,x,x,r"))]
+ "TARGET_64BIT && TARGET_MMX
+ && (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)"
+ "@
+ movq\t{%1, %0|%0, %1}
+ movq\t{%1, %0|%0, %1}
+ pxor\t%0, %0
+ movq\t{%1, %0|%0, %1}
+ movq\t{%1, %0|%0, %1}
+ movdq2q\t{%1, %0|%0, %1}
+ movq2dq\t{%1, %0|%0, %1}
+ xorps\t%0, %0
+ movlps\t{%1, %0|%0, %1}
+ movlps\t{%1, %0|%0, %1}
+ movd\t{%1, %0|%0, %1}
+ movd\t{%1, %0|%0, %1}"
+ [(set_attr "type" "imov,imov,mmxmov,mmxmov,mmxmov,ssecvt,ssecvt,ssemov,ssemov,ssemov,ssemov,ssemov")
+ (set_attr "mode" "DI,DI,DI,DI,DI,DI,DI,V4SF,V2SF,V2SF,DI,DI")])
+
(define_insn "*movv2sf_internal"
[(set (match_operand:V2SF 0 "nonimmediate_operand"
- "=y,y ,m,!y,!*Y,*x,?*x,?m")
+ "=*y,*y ,m,*y,*Y,*x,*x ,m")
(match_operand:V2SF 1 "vector_move_operand"
- "C ,ym,y,*Y,y ,C ,*xm,*x"))]
+ "C ,*ym,*y,*Y,*y,C ,*xm,*x"))]
"TARGET_MMX
&& (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)"
"@
--
GitLab