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i386.md (prefetch): Allow TARGET_AVX512PF.

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* config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
        (*prefetch_avx512pf_<mode>): New.
        * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
        (avx512f_maskcmp<mode>3): Ditto.
        (vashrv16si3): 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>
Co-Authored-By: Sergey Lega <sergey.s.lega@intel.com>

From-SVN: r204130
This commit is contained in:
Alexander Ivchenko 2013-10-28 14:40:08 +00:00 committed by Kirill Yukhin
parent c003c6d6c3
commit b868b7cae4
3 changed files with 66 additions and 2 deletions
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16
gcc/ChangeLog
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@ -1,3 +1,19 @@
2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Sergey Lega <sergey.s.lega@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.md (prefetch): Allow TARGET_AVX512PF.
(*prefetch_avx512pf_<mode>): New.
* config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
(avx512f_maskcmp<mode>3): Ditto.
(vashrv16si3): Ditto.
2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Sergey Lega <sergey.s.lega@intel.com>

18
gcc/config/i386/i386.md
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@ -17627,7 +17627,7 @@
[(prefetch (match_operand 0 "address_operand")
(match_operand:SI 1 "const_int_operand")
(match_operand:SI 2 "const_int_operand"))]
"TARGET_PREFETCH_SSE || TARGET_PRFCHW"
"TARGET_PREFETCH_SSE || TARGET_PRFCHW || TARGET_AVX512PF"
{
bool write = INTVAL (operands[1]) != 0;
int locality = INTVAL (operands[2]);
@ -17638,7 +17638,9 @@
supported by SSE counterpart or the SSE prefetch is not available
(K6 machines). Otherwise use SSE prefetch as it allows specifying
of locality. */
if (TARGET_PRFCHW && (write || !TARGET_PREFETCH_SSE))
if (TARGET_AVX512PF && write)
operands[2] = const1_rtx;
else if (TARGET_PRFCHW && (write || !TARGET_PREFETCH_SSE))
operands[2] = GEN_INT (3);
else
operands[1] = const0_rtx;
@ -17681,6 +17683,18 @@
(symbol_ref "memory_address_length (operands[0], false)"))
(set_attr "memory" "none")])
(define_insn "*prefetch_avx512pf_<mode>"
[(prefetch (match_operand:P 0 "address_operand" "p")
(const_int 1)
(const_int 1))]
"TARGET_AVX512PF"
"prefetchwt1\t%a0";
[(set_attr "type" "sse")
(set_attr "prefix" "evex")
(set (attr "length_address")
(symbol_ref "memory_address_length (operands[0], false)"))
(set_attr "memory" "none")])
(define_expand "stack_protect_set"
[(match_operand 0 "memory_operand")
(match_operand 1 "memory_operand")]

34
gcc/config/i386/sse.md
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@ -2010,6 +2010,34 @@
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
(define_insn "avx512f_vmcmp<mode>3"
[(set (match_operand:<avx512fmaskmode> 0 "register_operand" "=k")
(and:<avx512fmaskmode>
(unspec:<avx512fmaskmode>
[(match_operand:VF_128 1 "register_operand" "v")
(match_operand:VF_128 2 "nonimmediate_operand" "vm")
(match_operand:SI 3 "const_0_to_31_operand" "n")]
UNSPEC_PCMP)
(const_int 1)))]
"TARGET_AVX512F"
"vcmp<ssescalarmodesuffix>\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ssecmp")
(set_attr "length_immediate" "1")
(set_attr "prefix" "evex")
(set_attr "mode" "<ssescalarmode>")])
(define_insn "avx512f_maskcmp<mode>3"
[(set (match_operand:<avx512fmaskmode> 0 "register_operand" "=k")
(match_operator:<avx512fmaskmode> 3 "sse_comparison_operator"
[(match_operand:VF 1 "register_operand" "v")
(match_operand:VF 2 "nonimmediate_operand" "vm")]))]
"TARGET_SSE"
"vcmp%D3<ssemodesuffix>\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ssecmp")
(set_attr "length_immediate" "1")
(set_attr "prefix" "evex")
(set_attr "mode" "<sseinsnmode>")])
(define_insn "<sse>_comi"
[(set (reg:CCFP FLAGS_REG)
(compare:CCFP
@ -12148,6 +12176,12 @@
}
})
(define_expand "vashrv16si3"
[(set (match_operand:V16SI 0 "register_operand")
(ashiftrt:V16SI (match_operand:V16SI 1 "register_operand")
(match_operand:V16SI 2 "nonimmediate_operand")))]
"TARGET_AVX512F")
(define_expand "vashrv8si3"
[(set (match_operand:V8SI 0 "register_operand")
(ashiftrt:V8SI (match_operand:V8SI 1 "register_operand")