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i386: Add SSE2 alternative to mmx_pswapd2vsi2

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2020-05-26  Uroš Bizjak  <ubizjak@gmail.com>

gcc/ChangeLog:
	* config/i386/mmx.md (mmx_pswapdv2si2): Add SSE2 alternative.
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Uros Bizjak 2020-05-26 18:51:37 +02:00
parent c5ab336ba1
commit 9f0cb44e9b
1 changed files with 13 additions and 7 deletions
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20
gcc/config/i386/mmx.md
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@ -2011,15 +2011,21 @@
(set_attr "mode" "TI")])
(define_insn "mmx_pswapdv2si2"
[(set (match_operand:V2SI 0 "register_operand" "=y")
[(set (match_operand:V2SI 0 "register_operand" "=y,Yv")
(vec_select:V2SI
(match_operand:V2SI 1 "nonimmediate_operand" "ym")
(match_operand:V2SI 1 "register_mmxmem_operand" "ym,Yv")
(parallel [(const_int 1) (const_int 0)])))]
"TARGET_3DNOW_A"
"pswapd\t{%1, %0|%0, %1}"
[(set_attr "type" "mmxcvt")
(set_attr "prefix_extra" "1")
(set_attr "mode" "DI")])
"TARGET_3DNOW_A || TARGET_MMX_WITH_SSE"
"@
pswapd\t{%1, %0|%0, %1}
%vpshufd\t{$0xe1, %1, %0|%0, %1, 0xe1}";
[(set_attr "isa" "*,sse2")
(set_attr "mmx_isa" "native,*")
(set_attr "type" "mmxcvt,sselog1")
(set_attr "prefix_extra" "1,*")
(set_attr "prefix_data16" "*,1")
(set_attr "length_immediate" "*,1")
(set_attr "mode" "DI,TI")])
(define_insn "*vec_dupv4hi"
[(set (match_operand:V4HI 0 "register_operand" "=y,xYw")