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rs6000: VSa->wa for some more cases

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* config/rs6000/vsx.md (vsx_<VS_spdp_insn>): Use wa instead of <VSa>.
	(vsx_extract_<mode>_var): Ditto.

From-SVN: r271934
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Segher Boessenkool 2019-06-05 01:33:18 +02:00 committed by Segher Boessenkool
parent cd9346a157
commit f78c220953
2 changed files with 8 additions and 3 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2019-06-04 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/vsx.md (vsx_<VS_spdp_insn>): Use wa instead of <VSa>.
(vsx_extract_<mode>_var): Ditto.
2019-06-04 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/vsx.md: Replace all <VSa> that are used with VSX_TI

6
gcc/config/rs6000/vsx.md
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@ -2164,8 +2164,8 @@
;; scalar single precision instructions internally use the double format.
;; Prefer the altivec registers, since we likely will need to do a vperm
(define_insn "vsx_<VS_spdp_insn>"
[(set (match_operand:<VS_spdp_res> 0 "vsx_register_operand" "=<VSr4>,?<VSa>")
(unspec:<VS_spdp_res> [(match_operand:VSX_SPDP 1 "vsx_register_operand" "<VSr5>,<VSa>")]
[(set (match_operand:<VS_spdp_res> 0 "vsx_register_operand" "=<VSr4>,?wa")
(unspec:<VS_spdp_res> [(match_operand:VSX_SPDP 1 "vsx_register_operand" "<VSr5>,wa")]
UNSPEC_VSX_CVSPDP))]
"VECTOR_UNIT_VSX_P (<MODE>mode)"
"<VS_spdp_insn> %x0,%x1"
@ -3269,7 +3269,7 @@
;; Variable V2DI/V2DF extract
(define_insn_and_split "vsx_extract_<mode>_var"
[(set (match_operand:<VS_scalar> 0 "gpc_reg_operand" "=v,<VSa>,r")
[(set (match_operand:<VS_scalar> 0 "gpc_reg_operand" "=v,wa,r")
(unspec:<VS_scalar> [(match_operand:VSX_D 1 "input_operand" "v,m,m")
(match_operand:DI 2 "gpc_reg_operand" "r,r,r")]
UNSPEC_VSX_EXTRACT))