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AVX-512. Extend extract insn patterns. 

gcc/
	* config/i386/i386.c
	(ix86_expand_vector_extract): Handle V32HI and V64QI modes.
	* config/i386/sse.md
	(define_mode_iterator VI48F_256): New.
	(define_mode_attr extract_type): Ditto.
	(define_mode_attr extract_suf): Ditto.
	(define_mode_iterator AVX512_VEC): Ditto.
	(define_expand
	"<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
	AVX512_VEC.
	(define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
	(define_insn
	"<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
	Ditto.
	(define_mode_attr extract_type_2): Ditto.
	(define_mode_attr extract_suf_2): Ditto.
	(define_mode_iterator AVX512_VEC_2): Ditto.
	(define_expand
	"<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
	AVX512_VEC_2 mode iterator.
	(define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
	(define_expand "avx512vl_vextractf128<mode>"): Ditto.
	(define_insn_and_split "vec_extract_lo_<mode>"): Delete.
	(define_insn "vec_extract_lo_<mode><mask_name>"): New.
	(define_split for V16FI mode): Ditto.
	(define_insn_and_split "vec_extract_lo_<mode>"): Delete.
	(define_insn "vec_extract_lo_<mode><mask_name>"): New.
	(define_split for VI8F_256 mode): Ditto.
	(define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
	(define_insn_and_split "vec_extract_lo_<mode>"): Delete.
	(define_insn "vec_extract_lo_<mode><mask_name>"): New.
	(define_split for VI4F_256 mode): Ditto.
	(define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
	(define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
	(define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
	(define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
	(define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
	(define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
	(define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
	Update `type' attribute, remove explicit `memory' attribute calculation.


Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>

From-SVN: r215296
This commit is contained in:
Alexander Ivchenko 2014-09-16 11:00:24 +00:00 committed by Kirill Yukhin
parent 7c943bd87c
commit 0774c1603b
4 changed files with 367 additions and 96 deletions
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50
gcc/ChangeLog
View File

@ -1,3 +1,53 @@
2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Anna Tikhonova <anna.tikhonova@intel.com>
Ilya Tocar <ilya.tocar@intel.com>
Andrey Turetskiy <andrey.turetskiy@intel.com>
Ilya Verbin <ilya.verbin@intel.com>
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* config/i386/i386.c
(ix86_expand_vector_extract): Handle V32HI and V64QI modes.
* config/i386/sse.md
(define_mode_iterator VI48F_256): New.
(define_mode_attr extract_type): Ditto.
(define_mode_attr extract_suf): Ditto.
(define_mode_iterator AVX512_VEC): Ditto.
(define_expand
"<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
AVX512_VEC.
(define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
(define_insn
"<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
Ditto.
(define_mode_attr extract_type_2): Ditto.
(define_mode_attr extract_suf_2): Ditto.
(define_mode_iterator AVX512_VEC_2): Ditto.
(define_expand
"<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
AVX512_VEC_2 mode iterator.
(define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
(define_expand "avx512vl_vextractf128<mode>"): Ditto.
(define_insn_and_split "vec_extract_lo_<mode>"): Delete.
(define_insn "vec_extract_lo_<mode><mask_name>"): New.
(define_split for V16FI mode): Ditto.
(define_insn_and_split "vec_extract_lo_<mode>"): Delete.
(define_insn "vec_extract_lo_<mode><mask_name>"): New.
(define_split for VI8F_256 mode): Ditto.
(define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
(define_insn_and_split "vec_extract_lo_<mode>"): Delete.
(define_insn "vec_extract_lo_<mode><mask_name>"): New.
(define_split for VI4F_256 mode): Ditto.
(define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
(define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
(define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
(define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
(define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
(define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
(define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
Update `type' attribute, remove explicit `memory' attribute calculation.
2014-09-16 Kito Cheng <kito@0xlab.org>
* ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and

26
gcc/config/i386/i386.c
View File

@ -40979,6 +40979,32 @@ ix86_expand_vector_extract (bool mmx_ok, rtx target, rtx vec, int elt)
}
break;
case V32HImode:
if (TARGET_AVX512BW)
{
tmp = gen_reg_rtx (V16HImode);
if (elt < 16)
emit_insn (gen_vec_extract_lo_v32hi (tmp, vec));
else
emit_insn (gen_vec_extract_hi_v32hi (tmp, vec));
ix86_expand_vector_extract (false, target, tmp, elt & 15);
return;
}
break;
case V64QImode:
if (TARGET_AVX512BW)
{
tmp = gen_reg_rtx (V32QImode);
if (elt < 32)
emit_insn (gen_vec_extract_lo_v64qi (tmp, vec));
else
emit_insn (gen_vec_extract_hi_v64qi (tmp, vec));
ix86_expand_vector_extract (false, target, tmp, elt & 31);
return;
}
break;
case V16SFmode:
tmp = gen_reg_rtx (V8SFmode);
if (elt < 8)

386
gcc/config/i386/sse.md
View File

@ -534,6 +534,7 @@
(V4DI "TARGET_AVX512VL") (V4DF "TARGET_AVX512VL")
(V4SI "TARGET_AVX512VL") (V4SF "TARGET_AVX512VL")
(V2DI "TARGET_AVX512VL") (V2DF "TARGET_AVX512VL")])
(define_mode_iterator VI48F_256 [V8SI V8SF V4DI V4DF])
;; Mapping from float mode to required SSE level
(define_mode_attr sse
@ -6319,44 +6320,64 @@
operands[1] = adjust_address (operands[1], SFmode, INTVAL (operands[2]) * 4);
})
(define_expand "avx512f_vextract<shuffletype>32x4_mask"
(define_mode_attr extract_type
[(V16SF "avx512f") (V16SI "avx512f") (V8DF "avx512dq") (V8DI "avx512dq")])
(define_mode_attr extract_suf
[(V16SF "32x4") (V16SI "32x4") (V8DF "64x2") (V8DI "64x2")])
(define_mode_iterator AVX512_VEC
[(V8DF "TARGET_AVX512DQ") (V8DI "TARGET_AVX512DQ") V16SF V16SI])
(define_expand "<extract_type>_vextract<shuffletype><extract_suf>_mask"
[(match_operand:<ssequartermode> 0 "nonimmediate_operand")
(match_operand:V16FI 1 "register_operand")
(match_operand:AVX512_VEC 1 "register_operand")
(match_operand:SI 2 "const_0_to_3_operand")
(match_operand:<ssequartermode> 3 "nonimmediate_operand")
(match_operand:QI 4 "register_operand")]
"TARGET_AVX512F"
{
int mask;
mask = INTVAL (operands[2]);
if (MEM_P (operands[0]) && GET_CODE (operands[3]) == CONST_VECTOR)
operands[0] = force_reg (<ssequartermode>mode, operands[0]);
switch (INTVAL (operands[2]))
{
case 0:
emit_insn (gen_avx512f_vextract<shuffletype>32x4_1_mask (operands[0],
operands[1], GEN_INT (0), GEN_INT (1), GEN_INT (2),
GEN_INT (3), operands[3], operands[4]));
break;
case 1:
emit_insn (gen_avx512f_vextract<shuffletype>32x4_1_mask (operands[0],
operands[1], GEN_INT (4), GEN_INT (5), GEN_INT (6),
GEN_INT (7), operands[3], operands[4]));
break;
case 2:
emit_insn (gen_avx512f_vextract<shuffletype>32x4_1_mask (operands[0],
operands[1], GEN_INT (8), GEN_INT (9), GEN_INT (10),
GEN_INT (11), operands[3], operands[4]));
break;
case 3:
emit_insn (gen_avx512f_vextract<shuffletype>32x4_1_mask (operands[0],
operands[1], GEN_INT (12), GEN_INT (13), GEN_INT (14),
GEN_INT (15), operands[3], operands[4]));
break;
default:
gcc_unreachable ();
}
if (<MODE>mode == V16SImode || <MODE>mode == V16SFmode)
emit_insn (gen_avx512f_vextract<shuffletype>32x4_1_mask (operands[0],
operands[1], GEN_INT (mask * 4), GEN_INT (mask * 4 + 1),
GEN_INT (mask * 4 + 2), GEN_INT (mask * 4 + 3), operands[3],
operands[4]));
else
emit_insn (gen_avx512dq_vextract<shuffletype>64x2_1_mask (operands[0],
operands[1], GEN_INT (mask * 2), GEN_INT (mask * 2 + 1), operands[3],
operands[4]));
DONE;
})
(define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"
[(set (match_operand:<ssequartermode> 0 "memory_operand" "=m")
(vec_merge:<ssequartermode>
(vec_select:<ssequartermode>
(match_operand:V8FI 1 "register_operand" "v")
(parallel [(match_operand 2 "const_0_to_7_operand")
(match_operand 3 "const_0_to_7_operand")]))
(match_operand:<ssequartermode> 4 "memory_operand" "0")
(match_operand:QI 5 "register_operand" "k")))]
"TARGET_AVX512DQ
&& (INTVAL (operands[2]) % 2 == 0)
&& (INTVAL (operands[2]) == INTVAL (operands[3]) - 1 )"
{
operands[2] = GEN_INT ((INTVAL (operands[2])) >> 1);
return "vextract<shuffletype>64x2\t{%2, %1, %0%{%5%}|%0%{%5%}, %1, %2}";
}
[(set_attr "type" "sselog")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set_attr "memory" "store")
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
(define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"
[(set (match_operand:<ssequartermode> 0 "memory_operand" "=m")
(vec_merge:<ssequartermode>
@ -6369,7 +6390,8 @@
(match_operand:<ssequartermode> 6 "memory_operand" "0")
(match_operand:QI 7 "register_operand" "Yk")))]
"TARGET_AVX512F
&& (INTVAL (operands[2]) == (INTVAL (operands[3]) - 1)
&& ((INTVAL (operands[2]) % 4 == 0)
&& INTVAL (operands[2]) == (INTVAL (operands[3]) - 1)
&& INTVAL (operands[3]) == (INTVAL (operands[4]) - 1)
&& INTVAL (operands[4]) == (INTVAL (operands[5]) - 1))"
{
@ -6383,6 +6405,23 @@
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
(define_insn "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"
[(set (match_operand:<ssequartermode> 0 "<store_mask_predicate>" "=<store_mask_constraint>")
(vec_select:<ssequartermode>
(match_operand:V8FI 1 "register_operand" "v")
(parallel [(match_operand 2 "const_0_to_7_operand")
(match_operand 3 "const_0_to_7_operand")])))]
"TARGET_AVX512DQ && (INTVAL (operands[2]) == INTVAL (operands[3]) - 1)"
{
operands[2] = GEN_INT ((INTVAL (operands[2])) >> 1);
return "vextract<shuffletype>64x2\t{%2, %1, %0<mask_operand4>|%0<mask_operand4>, %1, %2}";
}
[(set_attr "type" "sselog1")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
(define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"
[(set (match_operand:<ssequartermode> 0 "<store_mask_predicate>" "=<store_mask_constraint>")
(vec_select:<ssequartermode>
@ -6399,19 +6438,24 @@
operands[2] = GEN_INT ((INTVAL (operands[2])) >> 2);
return "vextract<shuffletype>32x4\t{%2, %1, %0<mask_operand6>|%0<mask_operand6>, %1, %2}";
}
[(set_attr "type" "sselog")
[(set_attr "type" "sselog1")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set (attr "memory")
(if_then_else (match_test "MEM_P (operands[0])")
(const_string "store")
(const_string "none")))
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
(define_expand "avx512f_vextract<shuffletype>64x4_mask"
(define_mode_attr extract_type_2
[(V16SF "avx512dq") (V16SI "avx512dq") (V8DF "avx512f") (V8DI "avx512f")])
(define_mode_attr extract_suf_2
[(V16SF "32x8") (V16SI "32x8") (V8DF "64x4") (V8DI "64x4")])
(define_mode_iterator AVX512_VEC_2
[(V16SF "TARGET_AVX512DQ") (V16SI "TARGET_AVX512DQ") V8DF V8DI])
(define_expand "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"
[(match_operand:<ssehalfvecmode> 0 "nonimmediate_operand")
(match_operand:V8FI 1 "register_operand")
(match_operand:AVX512_VEC_2 1 "register_operand")
(match_operand:SI 2 "const_0_to_1_operand")
(match_operand:<ssehalfvecmode> 3 "nonimmediate_operand")
(match_operand:QI 4 "register_operand")]
@ -6467,8 +6511,8 @@
(match_operand:<ssehalfvecmode> 2 "memory_operand" "0")
(match_operand:QI 3 "register_operand" "Yk")))]
"TARGET_AVX512F"
"vextract<shuffletype>64x4\t{$0x0, %1, %0%{%3%}|%0%{%3%}, %1, 0x0}"
[(set_attr "type" "sselog")
"vextract<shuffletype>64x4\t{$0x0, %1, %0%{%3%}|%0%{%3%}, %1, 0x0}"
[(set_attr "type" "sselog1")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set_attr "prefix" "evex")
@ -6487,13 +6531,9 @@
else
return "#";
}
[(set_attr "type" "sselog")
[(set_attr "type" "sselog1")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set (attr "memory")
(if_then_else (match_test "MEM_P (operands[0])")
(const_string "store")
(const_string "none")))
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
@ -6523,13 +6563,28 @@
(const_int 6) (const_int 7)])))]
"TARGET_AVX512F"
"vextract<shuffletype>64x4\t{$0x1, %1, %0<mask_operand2>|%0<mask_operand2>, %1, 0x1}"
[(set_attr "type" "sselog")
[(set_attr "type" "sselog1")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
(define_insn "vec_extract_hi_<mode>_maskm"
[(set (match_operand:<ssehalfvecmode> 0 "memory_operand" "=m")
(vec_merge:<ssehalfvecmode>
(vec_select:<ssehalfvecmode>
(match_operand:V16FI 1 "register_operand" "v")
(parallel [(const_int 8) (const_int 9)
(const_int 10) (const_int 11)
(const_int 12) (const_int 13)
(const_int 14) (const_int 15)]))
(match_operand:<ssehalfvecmode> 2 "memory_operand" "0")
(match_operand:QI 3 "register_operand" "k")))]
"TARGET_AVX512DQ"
"vextract<shuffletype>32x8\t{$0x1, %1, %0%{%3%}|%0%{%3%}, %1, 0x1}"
[(set_attr "type" "sselog1")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set (attr "memory")
(if_then_else (match_test "MEM_P (operands[0])")
(const_string "store")
(const_string "none")))
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
@ -6541,7 +6596,7 @@
(const_int 10) (const_int 11)
(const_int 12) (const_int 13)
(const_int 14) (const_int 15)])))]
"TARGET_AVX512F && (!<mask_applied> || TARGET_AVX512DQ)"
"TARGET_AVX512F && <mask_avx512dq_condition>"
"@
vextract<shuffletype>32x8\t{$0x1, %1, %0<mask_operand2>|%0<mask_operand2>, %1, 0x1}
vextracti64x4\t{$0x1, %1, %0|%0, %1, 0x1}"
@ -6552,6 +6607,35 @@
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
(define_expand "avx512vl_vextractf128<mode>"
[(match_operand:<ssehalfvecmode> 0 "nonimmediate_operand")
(match_operand:VI48F_256 1 "register_operand")
(match_operand:SI 2 "const_0_to_1_operand")
(match_operand:<ssehalfvecmode> 3 "vector_move_operand")
(match_operand:QI 4 "register_operand")]
"TARGET_AVX512DQ && TARGET_AVX512VL"
{
rtx (*insn)(rtx, rtx, rtx, rtx);
if (MEM_P (operands[0]) && GET_CODE (operands[3]) == CONST_VECTOR)
operands[0] = force_reg (<ssehalfvecmode>mode, operands[0]);
switch (INTVAL (operands[2]))
{
case 0:
insn = gen_vec_extract_lo_<mode>_mask;
break;
case 1:
insn = gen_vec_extract_hi_<mode>_mask;
break;
default:
gcc_unreachable ();
}
emit_insn (insn (operands[0], operands[1], operands[3], operands[4]));
DONE;
})
(define_expand "avx_vextractf128<mode>"
[(match_operand:<ssehalfvecmode> 0 "nonimmediate_operand")
(match_operand:V_256 1 "register_operand")
@ -6576,7 +6660,7 @@
DONE;
})
(define_insn_and_split "vec_extract_lo_<mode>"
(define_insn "vec_extract_lo_<mode><mask_name>"
[(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand" "=v,m")
(vec_select:<ssehalfvecmode>
(match_operand:V16FI 1 "nonimmediate_operand" "vm,v")
@ -6584,10 +6668,66 @@
(const_int 2) (const_int 3)
(const_int 4) (const_int 5)
(const_int 6) (const_int 7)])))]
"TARGET_AVX512F && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
"#"
"&& reload_completed"
[(const_int 0)]
"TARGET_AVX512F
&& <mask_mode512bit_condition>
&& !(MEM_P (operands[0]) && MEM_P (operands[1]))"
{
if (<mask_applied>)
return "vextract<shuffletype>32x8\t{$0x0, %1, %0<mask_operand2>|%0<mask_operand2>, %1, 0x0}";
else
return "#";
})
(define_split
[(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand")
(vec_select:<ssehalfvecmode>
(match_operand:V16FI 1 "nonimmediate_operand")
(parallel [(const_int 0) (const_int 1)
(const_int 2) (const_int 3)
(const_int 4) (const_int 5)
(const_int 6) (const_int 7)])))]
"TARGET_AVX512F && !(MEM_P (operands[0]) && MEM_P (operands[1]))
&& reload_completed"
[(const_int 0)]
{
rtx op1 = operands[1];
if (REG_P (op1))
op1 = gen_rtx_REG (<ssehalfvecmode>mode, REGNO (op1));
else
op1 = gen_lowpart (<ssehalfvecmode>mode, op1);
emit_move_insn (operands[0], op1);
DONE;
})
(define_insn "vec_extract_lo_<mode><mask_name>"
[(set (match_operand:<ssehalfvecmode> 0 "<store_mask_predicate>" "=v,m")
(vec_select:<ssehalfvecmode>
(match_operand:VI8F_256 1 "nonimmediate_operand" "vm,v")
(parallel [(const_int 0) (const_int 1)])))]
"TARGET_AVX
&& <mask_avx512vl_condition> && <mask_avx512dq_condition>
&& !(MEM_P (operands[0]) && MEM_P (operands[1]))"
{
if (<mask_applied>)
return "vextract<shuffletype>64x2\t{$0x0, %1, %0%{%3%}|%0%{%3%}, %1, 0x0}";
else
return "#";
}
[(set_attr "type" "sselog")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set_attr "memory" "none,store")
(set_attr "prefix" "evex")
(set_attr "mode" "XI")])
(define_split
[(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand")
(vec_select:<ssehalfvecmode>
(match_operand:VI8F_256 1 "nonimmediate_operand")
(parallel [(const_int 0) (const_int 1)])))]
"TARGET_AVX && !(MEM_P (operands[0]) && MEM_P (operands[1]))
&& reload_completed"
[(const_int 0)]
{
rtx op1 = operands[1];
if (REG_P (op1))
@ -6598,29 +6738,18 @@
DONE;
})
(define_insn_and_split "vec_extract_lo_<mode>"
[(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand" "=x,m")
(define_insn "vec_extract_hi_<mode><mask_name>"
[(set (match_operand:<ssehalfvecmode> 0 "<store_mask_predicate>" "=v,<store_mask_constraint>")
(vec_select:<ssehalfvecmode>
(match_operand:VI8F_256 1 "nonimmediate_operand" "xm,x")
(parallel [(const_int 0) (const_int 1)])))]
"TARGET_AVX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
"#"
"&& reload_completed"
[(set (match_dup 0) (match_dup 1))]
{
if (REG_P (operands[1]))
operands[1] = gen_rtx_REG (<ssehalfvecmode>mode, REGNO (operands[1]));
else
operands[1] = adjust_address (operands[1], <ssehalfvecmode>mode, 0);
})
(define_insn "vec_extract_hi_<mode>"
[(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand" "=x,m")
(vec_select:<ssehalfvecmode>
(match_operand:VI8F_256 1 "register_operand" "x,x")
(match_operand:VI8F_256 1 "register_operand" "v,v")
(parallel [(const_int 2) (const_int 3)])))]
"TARGET_AVX"
"vextract<i128>\t{$0x1, %1, %0|%0, %1, 0x1}"
{
if (TARGET_AVX512DQ && TARGET_AVX512VL)
return "vextract<shuffletype>64x2\t{$0x1, %1, %0<mask_operand2>|%0<mask_operand2>, %1, 0x1}";
else
return "vextract<i128>\t{$0x1, %1, %0|%0, %1, 0x1}";
}
[(set_attr "type" "sselog")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
@ -6628,36 +6757,101 @@
(set_attr "prefix" "vex")
(set_attr "mode" "<sseinsnmode>")])
(define_insn_and_split "vec_extract_lo_<mode>"
[(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand" "=x,m")
(define_split
[(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand")
(vec_select:<ssehalfvecmode>
(match_operand:VI4F_256 1 "nonimmediate_operand" "xm,x")
(match_operand:VI4F_256 1 "nonimmediate_operand")
(parallel [(const_int 0) (const_int 1)
(const_int 2) (const_int 3)])))]
"TARGET_AVX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
"#"
"&& reload_completed"
[(set (match_dup 0) (match_dup 1))]
"TARGET_AVX && !(MEM_P (operands[0]) && MEM_P (operands[1])) && reload_completed"
[(const_int 0)]
{
if (REG_P (operands[1]))
operands[1] = gen_rtx_REG (<ssehalfvecmode>mode, REGNO (operands[1]));
rtx op1 = operands[1];
if (REG_P (op1))
op1 = gen_rtx_REG (<ssehalfvecmode>mode, REGNO (op1));
else
operands[1] = adjust_address (operands[1], <ssehalfvecmode>mode, 0);
op1 = gen_lowpart (<ssehalfvecmode>mode, op1);
emit_move_insn (operands[0], op1);
DONE;
})
(define_insn "vec_extract_hi_<mode>"
[(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand" "=x,m")
(define_insn "vec_extract_lo_<mode><mask_name>"
[(set (match_operand:<ssehalfvecmode> 0 "<store_mask_predicate>" "=<store_mask_constraint>")
(vec_select:<ssehalfvecmode>
(match_operand:VI4F_256 1 "register_operand" "x,x")
(parallel [(const_int 4) (const_int 5)
(const_int 6) (const_int 7)])))]
"TARGET_AVX"
"vextract<i128>\t{$0x1, %1, %0|%0, %1, 0x1}"
[(set_attr "type" "sselog")
(match_operand:VI4F_256 1 "nonimmediate_operand" "v")
(parallel [(const_int 0) (const_int 1)
(const_int 2) (const_int 3)])))]
"TARGET_AVX && <mask_avx512vl_condition> && <mask_avx512dq_condition>"
{
if (<mask_applied>)
return "vextract<shuffletype>32x4\t{$0x0, %1, %0<mask_operand2>|%0<mask_operand2>, %1, 0x0}";
else
return "#";
}
[(set_attr "type" "sselog1")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set_attr "memory" "none,store")
(set_attr "prefix" "vex")
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
(define_insn "vec_extract_lo_<mode>_maskm"
[(set (match_operand:<ssehalfvecmode> 0 "memory_operand" "=m")
(vec_merge:<ssehalfvecmode>
(vec_select:<ssehalfvecmode>
(match_operand:VI4F_256 1 "register_operand" "v")
(parallel [(const_int 0) (const_int 1)
(const_int 2) (const_int 3)]))
(match_operand:<ssehalfvecmode> 2 "memory_operand" "0")
(match_operand:QI 3 "register_operand" "k")))]
"TARGET_AVX512VL && TARGET_AVX512F"
"vextract<shuffletype>32x4\t{$0x0, %1, %0%{3%}|%0%{%3%}, %1, 0x0}"
[(set_attr "type" "sselog1")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
(define_insn "vec_extract_hi_<mode>_maskm"
[(set (match_operand:<ssehalfvecmode> 0 "memory_operand" "=m")
(vec_merge:<ssehalfvecmode>
(vec_select:<ssehalfvecmode>
(match_operand:VI4F_256 1 "register_operand" "v")
(parallel [(const_int 4) (const_int 5)
(const_int 6) (const_int 7)]))
(match_operand:<ssehalfvecmode> 2 "memory_operand" "0")
(match_operand:<ssehalfvecmode> 3 "register_operand" "k")))]
"TARGET_AVX512F && TARGET_AVX512VL"
{
return "vextract<shuffletype>32x4\t{$0x1, %1, %0%{%3%}|%0%{%3%}, %1, 0x1}";
}
[(set_attr "type" "sselog1")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
(define_insn "vec_extract_hi_<mode><mask_name>"
[(set (match_operand:<ssehalfvecmode> 0 "<store_mask_predicate>" "=<store_mask_constraint>")
(vec_select:<ssehalfvecmode>
(match_operand:VI4F_256 1 "register_operand" "v")
(parallel [(const_int 4) (const_int 5)
(const_int 6) (const_int 7)])))]
"TARGET_AVX && <mask_avx512vl_condition>"
{
if (TARGET_AVX512VL)
return "vextract<shuffletype>32x4\t{$0x1, %1, %0<mask_operand2>|%0<mask_operand2>, %1, 0x1}";
else
return "vextract<i128>\t{$0x1, %1, %0|%0, %1, 0x1}";
}
[(set_attr "type" "sselog1")
(set_attr "prefix_extra" "1")
(set_attr "length_immediate" "1")
(set (attr "prefix")
(if_then_else
(match_test "TARGET_AVX512VL")
(const_string "evex")
(const_string "vex")))
(set_attr "mode" "<sseinsnmode>")])
(define_insn_and_split "vec_extract_lo_v32hi"
@ -6846,8 +7040,8 @@
;; Modes handled by vec_extract patterns.
(define_mode_iterator VEC_EXTRACT_MODE
[(V32QI "TARGET_AVX") V16QI
(V16HI "TARGET_AVX") V8HI
[(V64QI "TARGET_AVX512BW") (V32QI "TARGET_AVX") V16QI
(V32HI "TARGET_AVX512BW") (V16HI "TARGET_AVX") V8HI
(V16SI "TARGET_AVX512F") (V8SI "TARGET_AVX") V4SI
(V8DI "TARGET_AVX512F") (V4DI "TARGET_AVX") V2DI
(V16SF "TARGET_AVX512F") (V8SF "TARGET_AVX") V4SF
@ -16498,7 +16692,7 @@
(match_operand:SI 2 "const_0_to_255_operand" "N")]
UNSPEC_VCVTPS2PH)
(match_operand:V4HI 3 "const0_operand")))]
"TARGET_F16C && <mask_avx512vl_condition>"
"(TARGET_F16C || TARGET_AVX512VL) && <mask_avx512vl_condition>"
"vcvtps2ph\t{%2, %1, %0<mask_operand4>|%0<mask_operand4>, %1, %2}"
[(set_attr "type" "ssecvt")
(set_attr "prefix" "maybe_evex")

1
gcc/config/i386/subst.md
View File

@ -57,6 +57,7 @@
(define_subst_attr "mask_mode512bit_condition" "mask" "1" "(<MODE_SIZE> == 64 || TARGET_AVX512VL)")
(define_subst_attr "mask_avx512vl_condition" "mask" "1" "TARGET_AVX512VL")
(define_subst_attr "mask_avx512bw_condition" "mask" "1" "TARGET_AVX512BW")
(define_subst_attr "mask_avx512dq_condition" "mask" "1" "TARGET_AVX512DQ")
(define_subst_attr "store_mask_constraint" "mask" "vm" "v")
(define_subst_attr "store_mask_predicate" "mask" "nonimmediate_operand" "register_operand")
(define_subst_attr "mask_prefix" "mask" "vex" "evex")