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AVX-512. Extend vcvtps2ph insn patterns.

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gcc/
	* config/i386/sse.md
	(define_insn "vcvtph2ps<mask_name>"): Add masking.
	(define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
	(define_insn "vcvtph2ps256<mask_name>"): Ditto.
	(define_expand "vcvtps2ph_mask"): New.
	(define_insn "*vcvtps2ph<mask_name>"): Add masking.
	(define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
	(define_insn "vcvtps2ph256<mask_name>"): Ditto.


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: r215263
This commit is contained in:
Alexander Ivchenko 2014-09-15 11:36:54 +00:00 • committed by Kirill Yukhin
parent 28e9a294c7
commit b570c6dd40
2 changed files with 60 additions and 29 deletions
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18
gcc/ChangeLog
View file

@ -1,3 +1,21 @@
2014-09-15 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/sse.md
(define_insn "vcvtph2ps<mask_name>"): Add masking.
(define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
(define_insn "vcvtph2ps256<mask_name>"): Ditto.
(define_expand "vcvtps2ph_mask"): New.
(define_insn "*vcvtps2ph<mask_name>"): Add masking.
(define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
(define_insn "vcvtps2ph256<mask_name>"): Ditto.
2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Anna Tikhonova <anna.tikhonova@intel.com>

71
gcc/config/i386/sse.md
View file

@ -16423,35 +16423,35 @@
(set_attr "prefix" "maybe_evex")
(set_attr "mode" "<sseinsnmode>")])
(define_insn "vcvtph2ps"
[(set (match_operand:V4SF 0 "register_operand" "=x")
(define_insn "vcvtph2ps<mask_name>"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(vec_select:V4SF
(unspec:V8SF [(match_operand:V8HI 1 "register_operand" "x")]
(unspec:V8SF [(match_operand:V8HI 1 "register_operand" "v")]
UNSPEC_VCVTPH2PS)
(parallel [(const_int 0) (const_int 1)
(const_int 2) (const_int 3)])))]
"TARGET_F16C"
"vcvtph2ps\t{%1, %0|%0, %1}"
"TARGET_F16C || TARGET_AVX512VL"
"vcvtph2ps\t{%1, %0<mask_operand2>|%0<mask_operand2>, %1}"
[(set_attr "type" "ssecvt")
(set_attr "prefix" "vex")
(set_attr "prefix" "maybe_evex")
(set_attr "mode" "V4SF")])
(define_insn "*vcvtph2ps_load"
[(set (match_operand:V4SF 0 "register_operand" "=x")
(define_insn "*vcvtph2ps_load<mask_name>"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(unspec:V4SF [(match_operand:V4HI 1 "memory_operand" "m")]
UNSPEC_VCVTPH2PS))]
"TARGET_F16C"
"vcvtph2ps\t{%1, %0|%0, %1}"
"TARGET_F16C || TARGET_AVX512VL"
"vcvtph2ps\t{%1, %0<mask_operand2>|%0<mask_operand2>, %1}"
[(set_attr "type" "ssecvt")
(set_attr "prefix" "vex")
(set_attr "mode" "V8SF")])
(define_insn "vcvtph2ps256"
[(set (match_operand:V8SF 0 "register_operand" "=x")
(unspec:V8SF [(match_operand:V8HI 1 "nonimmediate_operand" "xm")]
(define_insn "vcvtph2ps256<mask_name>"
[(set (match_operand:V8SF 0 "register_operand" "=v")
(unspec:V8SF [(match_operand:V8HI 1 "nonimmediate_operand" "vm")]
UNSPEC_VCVTPH2PS))]
"TARGET_F16C"
"vcvtph2ps\t{%1, %0|%0, %1}"
"TARGET_F16C || TARGET_AVX512VL"
"vcvtph2ps\t{%1, %0<mask_operand2>|%0<mask_operand2>, %1}"
[(set_attr "type" "ssecvt")
(set_attr "prefix" "vex")
(set_attr "btver2_decode" "double")
@ -16468,6 +16468,19 @@
(set_attr "prefix" "evex")
(set_attr "mode" "V16SF")])
(define_expand "vcvtps2ph_mask"
[(set (match_operand:V8HI 0 "register_operand")
(vec_merge:V8HI
(vec_concat:V8HI
(unspec:V4HI [(match_operand:V4SF 1 "register_operand")
(match_operand:SI 2 "const_0_to_255_operand")]
UNSPEC_VCVTPS2PH)
(match_dup 5))
(match_operand:V8HI 3 "vector_move_operand")
(match_operand:QI 4 "register_operand")))]
"TARGET_AVX512VL"
"operands[5] = CONST0_RTX (V4HImode);")
(define_expand "vcvtps2ph"
[(set (match_operand:V8HI 0 "register_operand")
(vec_concat:V8HI
@ -16478,39 +16491,39 @@
"TARGET_F16C"
"operands[3] = CONST0_RTX (V4HImode);")
(define_insn "*vcvtps2ph"
[(set (match_operand:V8HI 0 "register_operand" "=x")
(define_insn "*vcvtps2ph<mask_name>"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(vec_concat:V8HI
(unspec:V4HI [(match_operand:V4SF 1 "register_operand" "x")
(unspec:V4HI [(match_operand:V4SF 1 "register_operand" "v")
(match_operand:SI 2 "const_0_to_255_operand" "N")]
UNSPEC_VCVTPS2PH)
(match_operand:V4HI 3 "const0_operand")))]
"TARGET_F16C"
"vcvtps2ph\t{%2, %1, %0|%0, %1, %2}"
"TARGET_F16C && <mask_avx512vl_condition>"
"vcvtps2ph\t{%2, %1, %0<mask_operand4>|%0<mask_operand4>, %1, %2}"
[(set_attr "type" "ssecvt")
(set_attr "prefix" "vex")
(set_attr "prefix" "maybe_evex")
(set_attr "mode" "V4SF")])
(define_insn "*vcvtps2ph_store"
(define_insn "*vcvtps2ph_store<mask_name>"
[(set (match_operand:V4HI 0 "memory_operand" "=m")
(unspec:V4HI [(match_operand:V4SF 1 "register_operand" "x")
(match_operand:SI 2 "const_0_to_255_operand" "N")]
UNSPEC_VCVTPS2PH))]
"TARGET_F16C"
"vcvtps2ph\t{%2, %1, %0|%0, %1, %2}"
"TARGET_F16C || TARGET_AVX512VL"
"vcvtps2ph\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"
[(set_attr "type" "ssecvt")
(set_attr "prefix" "vex")
(set_attr "prefix" "maybe_evex")
(set_attr "mode" "V4SF")])
(define_insn "vcvtps2ph256"
(define_insn "vcvtps2ph256<mask_name>"
[(set (match_operand:V8HI 0 "nonimmediate_operand" "=xm")
(unspec:V8HI [(match_operand:V8SF 1 "register_operand" "x")
(match_operand:SI 2 "const_0_to_255_operand" "N")]
UNSPEC_VCVTPS2PH))]
"TARGET_F16C"
"vcvtps2ph\t{%2, %1, %0|%0, %1, %2}"
"TARGET_F16C || TARGET_AVX512VL"
"vcvtps2ph\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"
[(set_attr "type" "ssecvt")
(set_attr "prefix" "vex")
(set_attr "prefix" "maybe_evex")
(set_attr "btver2_decode" "vector")
(set_attr "mode" "V8SF")])