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re PR target/30825 (current mainline fails to bootstrap when -msse is used)

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PR target/30825
        * config/i386/i386.md (*movdi_1_rex64, zero_extendsidi2_32,
        zero_extendsidi2_rex64): Penalize MMX register<->memory moves.
        (*movsf_1): Penalize MMX moves.

From-SVN: r122268
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Uros Bizjak 2007-02-23 19:19:07 +01:00 committed by Uros Bizjak
parent c67dc1a321
commit 4afb77911f
2 changed files with 15 additions and 8 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2007-02-23 Uros Bizjak <ubizjak@gmail.com>
PR target/30825
* config/i386/i386.md (*movdi_1_rex64, zero_extendsidi2_32,
zero_extendsidi2_rex64): Penalize MMX register<->memory moves.
(*movsf_1): Penalize MMX moves.
2007-02-23 Bernd Schmidt <bernd.schmidt@analog.com>
* config/bfin/bfin.md (doloop_end): Fail for loops that can iterate

16
gcc/config/i386/i386.md
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@ -2022,9 +2022,9 @@
(define_insn "*movdi_1_rex64"
[(set (match_operand:DI 0 "nonimmediate_operand"
"=r,r ,r,m ,!m,*y,*y,?r ,m ,?*Ym,*y,*x,*x,?r ,m,?*Yi,*x,?*x,?*Ym")
"=r,r ,r,m ,!m,*y,*y,?r ,m ,?*Ym,?*y,*x,*x,?r ,m,?*Yi,*x,?*x,?*Ym")
(match_operand:DI 1 "general_operand"
"Z ,rem,i,re,n ,C ,*y,*Ym,*y,r ,m ,C ,*x,*Yi,*x,r ,m ,*Ym,*x"))]
"Z ,rem,i,re,n ,C ,*y,*Ym,*y,r ,m ,C ,*x,*Yi,*x,r ,m ,*Ym,*x"))]
"TARGET_64BIT && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
{
switch (get_attr_type (insn))
@ -2326,9 +2326,9 @@
(define_insn "*movsf_1"
[(set (match_operand:SF 0 "nonimmediate_operand"
"=f,m,f,r ,m ,x,x,x ,m,*y,m ,*y,Yi,r ,*Ym,r ")
"=f,m,f,r ,m ,x,x,x ,m,!*y,!m,!*y,?Yi,?r,!*Ym,!r")
(match_operand:SF 1 "general_operand"
"fm,f,G,rmF,Fr,C,x,xm,x,m ,*y,*y,r ,Yi,r ,*Ym"))]
"fm,f,G,rmF,Fr,C,x,xm,x,m ,*y,*y ,r ,Yi,r ,*Ym"))]
"!(MEM_P (operands[0]) && MEM_P (operands[1]))
&& (reload_in_progress || reload_completed
|| (ix86_cmodel == CM_MEDIUM || ix86_cmodel == CM_LARGE)
@ -3401,9 +3401,9 @@
})
(define_insn "zero_extendsidi2_32"
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,?r,?o,?*Ym,*y,?*Yi,*Y2")
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,?r,?o,?*Ym,?*y,?*Yi,*Y2")
(zero_extend:DI
(match_operand:SI 1 "nonimmediate_operand" "0,rm,r ,r ,m ,r ,m")))
(match_operand:SI 1 "nonimmediate_operand" "0,rm,r ,r ,m ,r ,m")))
(clobber (reg:CC FLAGS_REG))]
"!TARGET_64BIT"
"@
@ -3418,9 +3418,9 @@
(set_attr "type" "multi,multi,multi,mmxmov,mmxmov,ssemov,ssemov")])
(define_insn "zero_extendsidi2_rex64"
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,o,?*Ym,*y,?*Yi,*Y2")
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,o,?*Ym,?*y,?*Yi,*Y2")
(zero_extend:DI
(match_operand:SI 1 "nonimmediate_operand" "rm,0,r ,m ,r ,m")))]
(match_operand:SI 1 "nonimmediate_operand" "rm,0,r ,m ,r ,m")))]
"TARGET_64BIT"
"@
mov\t{%k1, %k0|%k0, %k1}