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constraints.md (Y0): Rename register constraint to Yz. 

* config/i386/constraints.md (Y0): Rename register constraint to Yz.
        (Yt): Rename register constraint to Y2.
        * config/i386/sse.md: Use renamed register constraints.
        * config/i386/mmx.md: Ditto.
        * config/i386/i386.md: Ditto.

        * config/i386/i386.md (*dummy_extendsfdf2): Fix operand 1 constraint.

From-SVN: r129622
This commit is contained in:
Uros Bizjak 2007-10-25 07:41:37 +02:00
parent acc48927fa
commit e2520c41ed
5 changed files with 67 additions and 55 deletions
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12
gcc/ChangeLog
View File

@ -1,3 +1,15 @@
2007-10-25 Uros Bizjak <ubizjak@gmail.com>
* config/i386/constraints.md (Y0): Rename register constraint to Yz.
(Yt): Rename register constraint to Y2.
* config/i386/sse.md: Use renamed register constraints.
* config/i386/mmx.md: Ditto.
* config/i386/i386.md: Ditto.
2007-10-25 Rask Ingemann Lambertsen <rask@sygehus.dk>
* config/i386/i386.md (*dummy_extendsfdf2): Fix operand 1 constraint.
2007-10-24 Chao-ying Fu <fu@mips.com>
* dwarf2out.c (base_type_die): Use DW_ATE_unsigned_fixed or

8
gcc/config/i386/constraints.md
View File

@ -83,15 +83,15 @@
"Any SSE register.")
;; We use the Y prefix to denote any number of conditional register sets:
;; 0 First SSE register.
;; t SSE2 enabled
;; z First SSE register.
;; 2 SSE2 enabled
;; i SSE2 inter-unit moves enabled
;; m MMX inter-unit moves enabled
(define_register_constraint "Y0" "TARGET_SSE ? SSE_FIRST_REG : NO_REGS"
(define_register_constraint "Yz" "TARGET_SSE ? SSE_FIRST_REG : NO_REGS"
"First SSE register (@code{%xmm0}).")
(define_register_constraint "Yt" "TARGET_SSE2 ? SSE_REGS : NO_REGS"
(define_register_constraint "Y2" "TARGET_SSE2 ? SSE_REGS : NO_REGS"
"@internal Any SSE register, when SSE2 is enabled.")
(define_register_constraint "Yi"

34
gcc/config/i386/i386.md
View File

@ -2163,9 +2163,9 @@
(define_insn "*movdi_2"
[(set (match_operand:DI 0 "nonimmediate_operand"
"=r ,o ,*y,m*y,*y,*Yt,m ,*Yt,*Yt,*x,m ,*x,*x")
"=r ,o ,*y,m*y,*y,*Y2,m ,*Y2,*Y2,*x,m ,*x,*x")
(match_operand:DI 1 "general_operand"
"riFo,riF,C ,*y ,m ,C ,*Yt,*Yt,m ,C ,*x,*x,m "))]
"riFo,riF,C ,*y ,m ,C ,*Y2,*Y2,m ,C ,*x,*x,m "))]
"!TARGET_64BIT && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
"@
#
@ -2636,7 +2636,7 @@
(define_insn "*pushdf_nointeger"
[(set (match_operand:DF 0 "push_operand" "=<,<,<,<")
(match_operand:DF 1 "general_no_elim_operand" "f,Fo,*r,Yt"))]
(match_operand:DF 1 "general_no_elim_operand" "f,Fo,*r,Y2"))]
"!TARGET_64BIT && !TARGET_INTEGER_DFMODE_MOVES"
{
/* This insn should be already split before reg-stack. */
@ -2648,7 +2648,7 @@
(define_insn "*pushdf_integer"
[(set (match_operand:DF 0 "push_operand" "=<,<,<")
(match_operand:DF 1 "general_no_elim_operand" "f,rFo,Yt"))]
(match_operand:DF 1 "general_no_elim_operand" "f,rFo,Y2"))]
"TARGET_64BIT || TARGET_INTEGER_DFMODE_MOVES"
{
/* This insn should be already split before reg-stack. */
@ -2688,9 +2688,9 @@
(define_insn "*movdf_nointeger"
[(set (match_operand:DF 0 "nonimmediate_operand"
"=f,m,f,*r ,o ,Yt*x,Yt*x,Yt*x ,m ")
"=f,m,f,*r ,o ,Y2*x,Y2*x,Y2*x ,m ")
(match_operand:DF 1 "general_operand"
"fm,f,G,*roF,F*r,C ,Yt*x,mYt*x,Yt*x"))]
"fm,f,G,*roF,F*r,C ,Y2*x,mY2*x,Y2*x"))]
"!(MEM_P (operands[0]) && MEM_P (operands[1]))
&& ((optimize_size || !TARGET_INTEGER_DFMODE_MOVES) && !TARGET_64BIT)
&& (reload_in_progress || reload_completed
@ -2805,9 +2805,9 @@
(define_insn "*movdf_integer_rex64"
[(set (match_operand:DF 0 "nonimmediate_operand"
"=f,m,f,r ,m ,Yt*x,Yt*x,Yt*x,m ,Yi,r ")
"=f,m,f,r ,m ,Y2*x,Y2*x,Y2*x,m ,Yi,r ")
(match_operand:DF 1 "general_operand"
"fm,f,G,rmF,Fr,C ,Yt*x,m ,Yt*x,r ,Yi"))]
"fm,f,G,rmF,Fr,C ,Y2*x,m ,Y2*x,r ,Yi"))]
"TARGET_64BIT && !(MEM_P (operands[0]) && MEM_P (operands[1]))
&& (reload_in_progress || reload_completed
|| (ix86_cmodel == CM_MEDIUM || ix86_cmodel == CM_LARGE)
@ -2926,9 +2926,9 @@
(define_insn "*movdf_integer"
[(set (match_operand:DF 0 "nonimmediate_operand"
"=f,m,f,r ,o ,Yt*x,Yt*x,Yt*x,m ")
"=f,m,f,r ,o ,Y2*x,Y2*x,Y2*x,m ")
(match_operand:DF 1 "general_operand"
"fm,f,G,roF,Fr,C ,Yt*x,m ,Yt*x"))]
"fm,f,G,roF,Fr,C ,Y2*x,m ,Y2*x"))]
"!(MEM_P (operands[0]) && MEM_P (operands[1]))
&& !optimize_size && TARGET_INTEGER_DFMODE_MOVES
&& (reload_in_progress || reload_completed
@ -3564,7 +3564,7 @@
})
(define_insn "zero_extendsidi2_32"
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,?r,?o,?*Ym,?*y,?*Yi,*Yt")
[(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")))
(clobber (reg:CC FLAGS_REG))]
@ -3581,7 +3581,7 @@
(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,*Yt")
[(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")))]
"TARGET_64BIT"
@ -3867,7 +3867,7 @@
;; %%% Kill these when call knows how to work out a DFmode push earlier.
(define_insn "*dummy_extendsfdf2"
[(set (match_operand:DF 0 "push_operand" "=<")
(float_extend:DF (match_operand:SF 1 "nonimmediate_operand" "fY")))]
(float_extend:DF (match_operand:SF 1 "nonimmediate_operand" "fY2")))]
"0"
"#")
@ -4172,9 +4172,9 @@
(set_attr "mode" "SF")])
(define_insn "*truncdfsf_mixed"
[(set (match_operand:SF 0 "nonimmediate_operand" "=m,?fx*r,Yt")
[(set (match_operand:SF 0 "nonimmediate_operand" "=m,?fx*r,Y2")
(float_truncate:SF
(match_operand:DF 1 "nonimmediate_operand" "f ,f ,Ytm")))
(match_operand:DF 1 "nonimmediate_operand" "f ,f ,Y2m")))
(clobber (match_operand:SF 2 "memory_operand" "=X,m ,X"))]
"TARGET_MIX_SSE_I387"
{
@ -4276,7 +4276,7 @@
(set_attr "mode" "SF")])
(define_insn "*truncxfdf2_mixed"
[(set (match_operand:DF 0 "nonimmediate_operand" "=m,?fYt*r")
[(set (match_operand:DF 0 "nonimmediate_operand" "=m,?fY2*r")
(float_truncate:DF
(match_operand:XF 1 "register_operand" "f,f")))
(clobber (match_operand:DF 2 "memory_operand" "=X,m"))]
@ -4503,7 +4503,7 @@
;; Avoid vector decoded forms of the instruction.
(define_peephole2
[(match_scratch:DF 2 "Yt")
[(match_scratch:DF 2 "Y2")
(set (match_operand:SSEMODEI24 0 "register_operand" "")
(fix:SSEMODEI24 (match_operand:DF 1 "memory_operand" "")))]
"TARGET_AVOID_VECTOR_DECODE && !optimize_size"

20
gcc/config/i386/mmx.md
View File

@ -63,9 +63,9 @@
(define_insn "*mov<mode>_internal_rex64"
[(set (match_operand:MMXMODEI 0 "nonimmediate_operand"
"=rm,r,*y,*y ,m ,*y,Yt,x,x ,m,r,x")
"=rm,r,*y,*y ,m ,*y,Y2,x,x ,m,r,x")
(match_operand:MMXMODEI 1 "vector_move_operand"
"Cr ,m,C ,*ym,*y,Yt,*y,C,xm,x,x,r"))]
"Cr ,m,C ,*ym,*y,Y2,*y,C,xm,x,x,r"))]
"TARGET_64BIT && TARGET_MMX
&& !(MEM_P (operands[0]) && MEM_P (operands[1]))"
"@
@ -87,9 +87,9 @@
(define_insn "*mov<mode>_internal"
[(set (match_operand:MMXMODEI 0 "nonimmediate_operand"
"=*y,*y ,m ,*y ,*Yt,*Yt,*Yt ,m ,*x,*x,*x,m ,?r ,?m")
"=*y,*y ,m ,*y ,*Y2,*Y2,*Y2 ,m ,*x,*x,*x,m ,?r ,?m")
(match_operand:MMXMODEI 1 "vector_move_operand"
"C ,*ym,*y,*Yt,*y ,C ,*Ytm,*Yt,C ,*x,m ,*x,irm,r"))]
"C ,*ym,*y,*Y2,*y ,C ,*Y2m,*Y2,C ,*x,m ,*x,irm,r"))]
"TARGET_MMX
&& !(MEM_P (operands[0]) && MEM_P (operands[1]))"
"@
@ -122,9 +122,9 @@
(define_insn "*movv2sf_internal_rex64"
[(set (match_operand:V2SF 0 "nonimmediate_operand"
"=rm,r,*y ,*y ,m ,*y,Yt,x,x,x,m,r,x")
"=rm,r,*y ,*y ,m ,*y,Y2,x,x,x,m,r,x")
(match_operand:V2SF 1 "vector_move_operand"
"Cr ,m ,C ,*ym,*y,Yt,*y,C,x,m,x,x,r"))]
"Cr ,m ,C ,*ym,*y,Y2,*y,C,x,m,x,x,r"))]
"TARGET_64BIT && TARGET_MMX
&& !(MEM_P (operands[0]) && MEM_P (operands[1]))"
"@
@ -147,9 +147,9 @@
(define_insn "*movv2sf_internal"
[(set (match_operand:V2SF 0 "nonimmediate_operand"
"=*y,*y ,m,*y ,*Yt,*x,*x,*x,m ,?r ,?m")
"=*y,*y ,m,*y ,*Y2,*x,*x,*x,m ,?r ,?m")
(match_operand:V2SF 1 "vector_move_operand"
"C ,*ym,*y,*Yt,*y ,C ,*x,m ,*x,irm,r"))]
"C ,*ym,*y,*Y2,*y ,C ,*x,m ,*x,irm,r"))]
"TARGET_MMX
&& !(MEM_P (operands[0]) && MEM_P (operands[1]))"
"@
@ -1171,9 +1171,9 @@
})
(define_insn "*vec_extractv2si_1"
[(set (match_operand:SI 0 "nonimmediate_operand" "=y,Yt,Yt,x,frxy")
[(set (match_operand:SI 0 "nonimmediate_operand" "=y,Y2,Y2,x,frxy")
(vec_select:SI
(match_operand:V2SI 1 "nonimmediate_operand" " 0,0 ,Yt,0,o")
(match_operand:V2SI 1 "nonimmediate_operand" " 0,0 ,Y2,0,o")
(parallel [(const_int 1)])))]
"TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
"@

48
gcc/config/i386/sse.md
View File

@ -1457,7 +1457,7 @@
})
(define_insn "vec_setv4sf_0"
[(set (match_operand:V4SF 0 "nonimmediate_operand" "=x,x,Yt,m")
[(set (match_operand:V4SF 0 "nonimmediate_operand" "=x,x,Y2,m")
(vec_merge:V4SF
(vec_duplicate:V4SF
(match_operand:SF 2 "general_operand" " x,m,*r,x*rfF"))
@ -3331,10 +3331,10 @@
(set_attr "mode" "DF")])
(define_insn "*vec_concatv2df"
[(set (match_operand:V2DF 0 "register_operand" "=Yt,Yt,Yt,x,x")
[(set (match_operand:V2DF 0 "register_operand" "=Y2,Y2,Y2,x,x")
(vec_concat:V2DF
(match_operand:DF 1 "nonimmediate_operand" " 0 ,0 ,m ,0,0")
(match_operand:DF 2 "vector_move_operand" " Yt,m ,C ,x,m")))]
(match_operand:DF 2 "vector_move_operand" " Y2,m ,C ,x,m")))]
"TARGET_SSE"
"@
unpcklpd\t{%2, %0|%0, %2}
@ -5260,7 +5260,7 @@
"operands[2] = CONST0_RTX (V4SImode);")
(define_insn "sse2_loadld"
[(set (match_operand:V4SI 0 "register_operand" "=Yt,Yi,x,x")
[(set (match_operand:V4SI 0 "register_operand" "=Y2,Yi,x,x")
(vec_merge:V4SI
(vec_duplicate:V4SI
(match_operand:SI 2 "nonimmediate_operand" "m ,r ,m,x"))
@ -5397,9 +5397,9 @@
(set_attr "mode" "V2SF,V4SF,V2SF")])
(define_insn "*vec_dupv4si"
[(set (match_operand:V4SI 0 "register_operand" "=Yt,x")
[(set (match_operand:V4SI 0 "register_operand" "=Y2,x")
(vec_duplicate:V4SI
(match_operand:SI 1 "register_operand" " Yt,0")))]
(match_operand:SI 1 "register_operand" " Y2,0")))]
"TARGET_SSE"
"@
pshufd\t{$0, %1, %0|%0, %1, 0}
@ -5408,7 +5408,7 @@
(set_attr "mode" "TI,V4SF")])
(define_insn "*vec_dupv2di"
[(set (match_operand:V2DI 0 "register_operand" "=Yt,x")
[(set (match_operand:V2DI 0 "register_operand" "=Y2,x")
(vec_duplicate:V2DI
(match_operand:DI 1 "register_operand" " 0 ,0")))]
"TARGET_SSE"
@ -5422,10 +5422,10 @@
;; nonimmediate_operand for operand 2 and *not* allowing memory for the SSE
;; alternatives pretty much forces the MMX alternative to be chosen.
(define_insn "*sse2_concatv2si"
[(set (match_operand:V2SI 0 "register_operand" "=Yt, Yt,*y,*y")
[(set (match_operand:V2SI 0 "register_operand" "=Y2, Y2,*y,*y")
(vec_concat:V2SI
(match_operand:SI 1 "nonimmediate_operand" " 0 ,rm , 0,rm")
(match_operand:SI 2 "reg_or_0_operand" " Yt,C ,*y, C")))]
(match_operand:SI 2 "reg_or_0_operand" " Y2,C ,*y, C")))]
"TARGET_SSE2"
"@
punpckldq\t{%2, %0|%0, %2}
@ -5450,10 +5450,10 @@
(set_attr "mode" "V4SF,V4SF,DI,DI")])
(define_insn "*vec_concatv4si_1"
[(set (match_operand:V4SI 0 "register_operand" "=Yt,x,x")
[(set (match_operand:V4SI 0 "register_operand" "=Y2,x,x")
(vec_concat:V4SI
(match_operand:V2SI 1 "register_operand" " 0 ,0,0")
(match_operand:V2SI 2 "nonimmediate_operand" " Yt,x,m")))]
(match_operand:V2SI 2 "nonimmediate_operand" " Y2,x,m")))]
"TARGET_SSE"
"@
punpcklqdq\t{%2, %0|%0, %2}
@ -5463,10 +5463,10 @@
(set_attr "mode" "TI,V4SF,V2SF")])
(define_insn "vec_concatv2di"
[(set (match_operand:V2DI 0 "register_operand" "=Yt,?Yt,Yt,x,x,x")
[(set (match_operand:V2DI 0 "register_operand" "=Y2,?Y2,Y2,x,x,x")
(vec_concat:V2DI
(match_operand:DI 1 "nonimmediate_operand" " m,*y ,0 ,0,0,m")
(match_operand:DI 2 "vector_move_operand" " C, C,Yt,x,m,0")))]
(match_operand:DI 2 "vector_move_operand" " C, C,Y2,x,m,0")))]
"!TARGET_64BIT && TARGET_SSE"
"@
movq\t{%1, %0|%0, %1}
@ -5479,10 +5479,10 @@
(set_attr "mode" "TI,TI,TI,V4SF,V2SF,V2SF")])
(define_insn "*vec_concatv2di_rex"
[(set (match_operand:V2DI 0 "register_operand" "=Yt,Yi,!Yt,Yt,x,x,x")
[(set (match_operand:V2DI 0 "register_operand" "=Y2,Yi,!Y2,Y2,x,x,x")
(vec_concat:V2DI
(match_operand:DI 1 "nonimmediate_operand" " m,r ,*y ,0 ,0,0,m")
(match_operand:DI 2 "vector_move_operand" " C,C ,C ,Yt,x,m,0")))]
(match_operand:DI 2 "vector_move_operand" " C,C ,C ,Y2,x,m,0")))]
"TARGET_64BIT"
"@
movq\t{%1, %0|%0, %1}
@ -6760,7 +6760,7 @@
[(set (match_operand:V2DF 0 "reg_not_xmm0_operand" "=x")
(unspec:V2DF [(match_operand:V2DF 1 "reg_not_xmm0_operand" "0")
(match_operand:V2DF 2 "nonimm_not_xmm0_operand" "xm")
(match_operand:V2DF 3 "register_operand" "Y0")]
(match_operand:V2DF 3 "register_operand" "Yz")]
UNSPEC_BLENDV))]
"TARGET_SSE4_1"
"blendvpd\t{%3, %2, %0|%0, %2, %3}"
@ -6772,7 +6772,7 @@
[(set (match_operand:V4SF 0 "reg_not_xmm0_operand" "=x")
(unspec:V4SF [(match_operand:V4SF 1 "reg_not_xmm0_operand" "0")
(match_operand:V4SF 2 "nonimm_not_xmm0_operand" "xm")
(match_operand:V4SF 3 "register_operand" "Y0")]
(match_operand:V4SF 3 "register_operand" "Yz")]
UNSPEC_BLENDV))]
"TARGET_SSE4_1"
"blendvps\t{%3, %2, %0|%0, %2, %3}"
@ -6843,7 +6843,7 @@
[(set (match_operand:V16QI 0 "reg_not_xmm0_operand" "=x")
(unspec:V16QI [(match_operand:V16QI 1 "reg_not_xmm0_operand" "0")
(match_operand:V16QI 2 "nonimm_not_xmm0_operand" "xm")
(match_operand:V16QI 3 "register_operand" "Y0")]
(match_operand:V16QI 3 "register_operand" "Yz")]
UNSPEC_BLENDV))]
"TARGET_SSE4_1"
"pblendvb\t{%3, %2, %0|%0, %2, %3}"
@ -7315,7 +7315,7 @@
(match_operand:SI 5 "register_operand" "d,d")
(match_operand:SI 6 "const_0_to_255_operand" "n,n")]
UNSPEC_PCMPESTR))
(set (match_operand:V16QI 1 "register_operand" "=Y0,Y0")
(set (match_operand:V16QI 1 "register_operand" "=Yz,Yz")
(unspec:V16QI
[(match_dup 2)
(match_dup 3)
@ -7387,7 +7387,7 @@
(set_attr "mode" "TI")])
(define_insn "sse4_2_pcmpestrm"
[(set (match_operand:V16QI 0 "register_operand" "=Y0,Y0")
[(set (match_operand:V16QI 0 "register_operand" "=Yz,Yz")
(unspec:V16QI
[(match_operand:V16QI 1 "register_operand" "x,x")
(match_operand:SI 2 "register_operand" "a,a")
@ -7420,7 +7420,7 @@
(match_operand:SI 3 "register_operand" "d,d,d,d")
(match_operand:SI 4 "const_0_to_255_operand" "n,n,n,n")]
UNSPEC_PCMPESTR))
(clobber (match_scratch:V16QI 5 "=Y0,Y0,X,X"))
(clobber (match_scratch:V16QI 5 "=Yz,Yz,X,X"))
(clobber (match_scratch:SI 6 "= X, X,c,c"))]
"TARGET_SSE4_2"
"@
@ -7441,7 +7441,7 @@
(match_operand:V16QI 3 "nonimmediate_operand" "x,m")
(match_operand:SI 4 "const_0_to_255_operand" "n,n")]
UNSPEC_PCMPISTR))
(set (match_operand:V16QI 1 "register_operand" "=Y0,Y0")
(set (match_operand:V16QI 1 "register_operand" "=Yz,Yz")
(unspec:V16QI
[(match_dup 2)
(match_dup 3)
@ -7502,7 +7502,7 @@
(set_attr "mode" "TI")])
(define_insn "sse4_2_pcmpistrm"
[(set (match_operand:V16QI 0 "register_operand" "=Y0,Y0")
[(set (match_operand:V16QI 0 "register_operand" "=Yz,Yz")
(unspec:V16QI
[(match_operand:V16QI 1 "register_operand" "x,x")
(match_operand:V16QI 2 "nonimmediate_operand" "x,m")
@ -7529,7 +7529,7 @@
(match_operand:V16QI 1 "nonimmediate_operand" "x,m,x,m")
(match_operand:SI 2 "const_0_to_255_operand" "n,n,n,n")]
UNSPEC_PCMPISTR))
(clobber (match_scratch:V16QI 3 "=Y0,Y0,X,X"))
(clobber (match_scratch:V16QI 3 "=Yz,Yz,X,X"))
(clobber (match_scratch:SI 4 "= X, X,c,c"))]
"TARGET_SSE4_2"
"@