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LoongArch: Remove useless UNSPECs and define_mode_attrs

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gcc/ChangeLog:

	* config/loongarch/lasx.md: Remove useless code.
	* config/loongarch/lsx.md: Ditto.
This commit is contained in:
Guo Jie 2024-12-30 10:34:56 +08:00 • committed by Lulu Cheng
parent a8781c4151
commit 429d08fbfb
2 changed files with 0 additions and 101 deletions
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66
gcc/config/loongarch/lasx.md
View file

@ -37,16 +37,12 @@
UNSPEC_LASX_XVFCVTH
UNSPEC_LASX_XVFCVTL
UNSPEC_LASX_XVFLOGB
UNSPEC_LASX_XVFRECIP
UNSPEC_LASX_XVFRECIPE
UNSPEC_LASX_XVFRINT
UNSPEC_LASX_XVFRSQRT
UNSPEC_LASX_XVFRSQRTE
UNSPEC_LASX_XVFTINT_U
UNSPEC_LASX_XVCLO
UNSPEC_LASX_XVSAT_S
UNSPEC_LASX_XVSAT_U
UNSPEC_LASX_XVREPLVE0
UNSPEC_LASX_XVREPL128VEI
UNSPEC_LASX_XVSRAR
UNSPEC_LASX_XVSRARI
@ -57,7 +53,6 @@
UNSPEC_LASX_BRANCH
UNSPEC_LASX_BRANCH_V
UNSPEC_LASX_MXVEXTW_U
UNSPEC_LASX_XVSLLWIL_S
UNSPEC_LASX_XVSLLWIL_U
UNSPEC_LASX_XVSRAN
@ -130,7 +125,6 @@
UNSPEC_LASX_XVADD_Q
UNSPEC_LASX_XVSUB_Q
UNSPEC_LASX_XVREPLVE
UNSPEC_LASX_XVSHUF4
UNSPEC_LASX_XVMSKGEZ
UNSPEC_LASX_XVMSKNZ
UNSPEC_LASX_XVEXTH_Q_D
@ -212,11 +206,6 @@
(V8SI "V4SI")
(V4DI "V2DI")])
;;attribute gives half float modes for vector modes.
(define_mode_attr VFHMODE256
[(V8SF "V4SF")
(V4DF "V2DF")])
;; The attribute gives half int/float modes for vector modes.
(define_mode_attr VHMODE256_ALL
[(V32QI "V16QI")
@ -252,20 +241,6 @@
(V4DF "V8DF")
(V4DI "V8DI")])
;; This attribute gives the mode of the result for "copy_s_b, copy_u_b" etc.
(define_mode_attr VRES256
[(V4DF "DF")
(V8SF "SF")
(V4DI "DI")
(V8SI "SI")
(V16HI "SI")
(V32QI "SI")])
;; Only used with LASX_D iterator.
(define_mode_attr lasx_d
[(V4DI "reg_or_0")
(V4DF "register")])
;; This attribute gives the 256 bit integer vector mode with same size.
(define_mode_attr mode256_i
[(V4DF "v4di")
@ -275,14 +250,6 @@
(V16HI "v16hi")
(V32QI "v32qi")])
;; This attribute gives the 256 bit float vector mode with same size.
(define_mode_attr mode256_f
[(V4DF "v4df")
(V8SF "v8sf")
(V4DI "v4df")
(V8SI "v8sf")])
;; This attribute gives V32QI mode and V16HI mode with half size.
(define_mode_attr mode256_i_half
[(V32QI "v16qi")
@ -344,14 +311,6 @@
(V16HI "h")
(V32QI "b")])
(define_mode_attr flasxfmt_f
[(V4DF "d_f")
(V8SF "s_f")
(V4DI "d")
(V8SI "w")
(V16HI "h")
(V32QI "b")])
;; This attribute gives define_insn suffix for LASX instructions that need
;; distinction between integer and floating point.
(define_mode_attr lasxfmt_f_wd
@ -438,27 +397,6 @@
(V4DI "uimm6")])
(define_mode_attr d2lasxfmt
[(V8SI "q")
(V16HI "d")
(V32QI "w")])
(define_mode_attr d2lasxfmt_u
[(V8SI "qu")
(V16HI "du")
(V32QI "wu")])
(define_mode_attr VD2MODE256
[(V8SI "V4DI")
(V16HI "V4DI")
(V32QI "V8SI")])
(define_mode_attr lasxfmt_wd
[(V4DI "d")
(V8SI "w")
(V16HI "w")
(V32QI "w")])
;; Half modes of all LASX vector modes, in lower-case.
(define_mode_attr lasxhalf [(V32QI "v16qi") (V16HI "v8hi")
(V8SI "v4si") (V4DI "v2di")
@ -1402,10 +1340,6 @@
(set_attr "cnv_mode" "<FINTCNV256>")
(set_attr "mode" "<MODE>")])
(define_mode_attr FFQ256
[(V4SF "V16HI")
(V2DF "V8SI")])
(define_insn "lasx_xvreplgr2vr_<lasxfmt_f>"
[(set (match_operand:ILASX 0 "register_operand" "=f,f")
(vec_duplicate:ILASX

35
gcc/config/loongarch/lsx.md
View file

@ -39,15 +39,12 @@
UNSPEC_LSX_VFCVTH
UNSPEC_LSX_VFCVTL
UNSPEC_LSX_VFLOGB
UNSPEC_LSX_VFRECIP
UNSPEC_LSX_VFRECIPE
UNSPEC_LSX_VFRINT
UNSPEC_LSX_VFRSQRT
UNSPEC_LSX_VFRSQRTE
UNSPEC_LSX_VFTINT_U
UNSPEC_LSX_VSAT_S
UNSPEC_LSX_VSAT_U
UNSPEC_LSX_VREPLVEI
UNSPEC_LSX_VSRAR
UNSPEC_LSX_VSRARI
UNSPEC_LSX_VSRLR
@ -167,22 +164,6 @@
(V8HI "wu")
(V16QI "hu")])
(define_mode_attr d2lsxfmt
[(V4SI "q")
(V8HI "d")
(V16QI "w")])
(define_mode_attr d2lsxfmt_u
[(V4SI "qu")
(V8HI "du")
(V16QI "wu")])
;; The attribute gives two double modes for vector modes.
(define_mode_attr VD2MODE
[(V4SI "V2DI")
(V8HI "V2DI")
(V16QI "V4SI")])
;; Only used for vilvh and splitting insert_d and copy_{u,s}.d.
(define_mode_iterator LSX_D [V2DI V2DF])
@ -299,24 +280,12 @@
(V8HI "h")
(V16QI "b")])
(define_mode_attr flsxfmt_f
[(V2DF "d_f")
(V4SF "s_f")
(V2DI "d")
(V4SI "w")
(V8HI "h")
(V16QI "b")])
(define_mode_attr flsxfmt
[(V2DF "d")
(V4SF "s")
(V2DI "d")
(V4SI "s")])
(define_mode_attr flsxfrint
[(V2DF "d")
(V4SF "s")])
(define_mode_attr ilsxfmt
[(V2DF "l")
(V4SF "w")])
@ -1275,10 +1244,6 @@
(set_attr "cnv_mode" "<FINTCNV>")
(set_attr "mode" "<MODE>")])
(define_mode_attr FFQ
[(V4SF "V8HI")
(V2DF "V4SI")])
(define_insn "lsx_vreplgr2vr_<lsxfmt_f>"
[(set (match_operand:ILSX 0 "register_operand" "=f,f")
(vec_duplicate:ILSX