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AVX-512. 82/n. Add gather built-ins. 

gcc/
	* config/i386/i386.c
	(ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
	IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
	IX86_BUILTIN_GATHER3ALTDIV8SI.
	(ix86_expand_builtin):
	Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
	IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
	IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
	IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
	IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
	IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
	IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
	IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
	IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
	IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
	IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
	IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
	IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
	IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
	IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
	IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
	IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
	IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
	(ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
	V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.

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: r216795
This commit is contained in:
Alexander Ivchenko 2014-10-28 13:57:28 +00:00 committed by Kirill Yukhin
parent e83507ebdc
commit f1c1c221e2
2 changed files with 185 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
gcc/ChangeLog
View File

@ -1,3 +1,38 @@
2014-10-28 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_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
IX86_BUILTIN_GATHER3ALTDIV8SI.
(ix86_expand_builtin):
Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
(ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
2014-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Anna Tikhonova <anna.tikhonova@intel.com>

159
gcc/config/i386/i386.c
View File

@ -29652,6 +29652,10 @@ enum ix86_builtins
IX86_BUILTIN_GATHERALTDIV8SI,
IX86_BUILTIN_GATHER3ALTDIV16SF,
IX86_BUILTIN_GATHER3ALTDIV16SI,
IX86_BUILTIN_GATHER3ALTSIV4DF,
IX86_BUILTIN_GATHER3ALTDIV8SF,
IX86_BUILTIN_GATHER3ALTSIV4DI,
IX86_BUILTIN_GATHER3ALTDIV8SI,
IX86_BUILTIN_GATHER3ALTSIV8DF,
IX86_BUILTIN_GATHER3ALTSIV8DI,
IX86_BUILTIN_GATHER3DIV16SF,
@ -38282,6 +38286,66 @@ addcarryx:
case IX86_BUILTIN_GATHER3ALTDIV16SI:
icode = CODE_FOR_avx512f_gatherdiv16si;
goto gather_gen;
case IX86_BUILTIN_GATHER3SIV2DF:
icode = CODE_FOR_avx512vl_gathersiv2df;
goto gather_gen;
case IX86_BUILTIN_GATHER3SIV4DF:
icode = CODE_FOR_avx512vl_gathersiv4df;
goto gather_gen;
case IX86_BUILTIN_GATHER3DIV2DF:
icode = CODE_FOR_avx512vl_gatherdiv2df;
goto gather_gen;
case IX86_BUILTIN_GATHER3DIV4DF:
icode = CODE_FOR_avx512vl_gatherdiv4df;
goto gather_gen;
case IX86_BUILTIN_GATHER3SIV4SF:
icode = CODE_FOR_avx512vl_gathersiv4sf;
goto gather_gen;
case IX86_BUILTIN_GATHER3SIV8SF:
icode = CODE_FOR_avx512vl_gathersiv8sf;
goto gather_gen;
case IX86_BUILTIN_GATHER3DIV4SF:
icode = CODE_FOR_avx512vl_gatherdiv4sf;
goto gather_gen;
case IX86_BUILTIN_GATHER3DIV8SF:
icode = CODE_FOR_avx512vl_gatherdiv8sf;
goto gather_gen;
case IX86_BUILTIN_GATHER3SIV2DI:
icode = CODE_FOR_avx512vl_gathersiv2di;
goto gather_gen;
case IX86_BUILTIN_GATHER3SIV4DI:
icode = CODE_FOR_avx512vl_gathersiv4di;
goto gather_gen;
case IX86_BUILTIN_GATHER3DIV2DI:
icode = CODE_FOR_avx512vl_gatherdiv2di;
goto gather_gen;
case IX86_BUILTIN_GATHER3DIV4DI:
icode = CODE_FOR_avx512vl_gatherdiv4di;
goto gather_gen;
case IX86_BUILTIN_GATHER3SIV4SI:
icode = CODE_FOR_avx512vl_gathersiv4si;
goto gather_gen;
case IX86_BUILTIN_GATHER3SIV8SI:
icode = CODE_FOR_avx512vl_gathersiv8si;
goto gather_gen;
case IX86_BUILTIN_GATHER3DIV4SI:
icode = CODE_FOR_avx512vl_gatherdiv4si;
goto gather_gen;
case IX86_BUILTIN_GATHER3DIV8SI:
icode = CODE_FOR_avx512vl_gatherdiv8si;
goto gather_gen;
case IX86_BUILTIN_GATHER3ALTSIV4DF:
icode = CODE_FOR_avx512vl_gathersiv4df;
goto gather_gen;
case IX86_BUILTIN_GATHER3ALTDIV8SF:
icode = CODE_FOR_avx512vl_gatherdiv8sf;
goto gather_gen;
case IX86_BUILTIN_GATHER3ALTSIV4DI:
icode = CODE_FOR_avx512vl_gathersiv4di;
goto gather_gen;
case IX86_BUILTIN_GATHER3ALTDIV8SI:
icode = CODE_FOR_avx512vl_gatherdiv8si;
goto gather_gen;
case IX86_BUILTIN_SCATTERSIV16SF:
icode = CODE_FOR_avx512f_scattersiv16sf;
goto scatter_gen;
@ -38306,7 +38370,54 @@ addcarryx:
case IX86_BUILTIN_SCATTERDIV8DI:
icode = CODE_FOR_avx512f_scatterdiv8di;
goto scatter_gen;
case IX86_BUILTIN_SCATTERSIV8SF:
icode = CODE_FOR_avx512vl_scattersiv8sf;
goto scatter_gen;
case IX86_BUILTIN_SCATTERSIV4SF:
icode = CODE_FOR_avx512vl_scattersiv4sf;
goto scatter_gen;
case IX86_BUILTIN_SCATTERSIV4DF:
icode = CODE_FOR_avx512vl_scattersiv4df;
goto scatter_gen;
case IX86_BUILTIN_SCATTERSIV2DF:
icode = CODE_FOR_avx512vl_scattersiv2df;
goto scatter_gen;
case IX86_BUILTIN_SCATTERDIV8SF:
icode = CODE_FOR_avx512vl_scatterdiv8sf;
goto scatter_gen;
case IX86_BUILTIN_SCATTERDIV4SF:
icode = CODE_FOR_avx512vl_scatterdiv4sf;
goto scatter_gen;
case IX86_BUILTIN_SCATTERDIV4DF:
icode = CODE_FOR_avx512vl_scatterdiv4df;
goto scatter_gen;
case IX86_BUILTIN_SCATTERDIV2DF:
icode = CODE_FOR_avx512vl_scatterdiv2df;
goto scatter_gen;
case IX86_BUILTIN_SCATTERSIV8SI:
icode = CODE_FOR_avx512vl_scattersiv8si;
goto scatter_gen;
case IX86_BUILTIN_SCATTERSIV4SI:
icode = CODE_FOR_avx512vl_scattersiv4si;
goto scatter_gen;
case IX86_BUILTIN_SCATTERSIV4DI:
icode = CODE_FOR_avx512vl_scattersiv4di;
goto scatter_gen;
case IX86_BUILTIN_SCATTERSIV2DI:
icode = CODE_FOR_avx512vl_scattersiv2di;
goto scatter_gen;
case IX86_BUILTIN_SCATTERDIV8SI:
icode = CODE_FOR_avx512vl_scatterdiv8si;
goto scatter_gen;
case IX86_BUILTIN_SCATTERDIV4SI:
icode = CODE_FOR_avx512vl_scatterdiv4si;
goto scatter_gen;
case IX86_BUILTIN_SCATTERDIV4DI:
icode = CODE_FOR_avx512vl_scatterdiv4di;
goto scatter_gen;
case IX86_BUILTIN_SCATTERDIV2DI:
icode = CODE_FOR_avx512vl_scatterdiv2di;
goto scatter_gen;
case IX86_BUILTIN_GATHERPFDPD:
icode = CODE_FOR_avx512pf_gatherpfv8sidf;
goto vec_prefetch_gen;
@ -38370,6 +38481,8 @@ addcarryx:
emit_insn (gen_vec_extract_lo_v16si (half, op2));
op2 = half;
break;
case IX86_BUILTIN_GATHER3ALTSIV4DF:
case IX86_BUILTIN_GATHER3ALTSIV4DI:
case IX86_BUILTIN_GATHERALTSIV4DF:
case IX86_BUILTIN_GATHERALTSIV4DI:
half = gen_reg_rtx (V4SImode);
@ -38397,6 +38510,8 @@ addcarryx:
op3 = half;
}
break;
case IX86_BUILTIN_GATHER3ALTDIV8SF:
case IX86_BUILTIN_GATHER3ALTDIV8SI:
case IX86_BUILTIN_GATHERALTDIV8SF:
case IX86_BUILTIN_GATHERALTDIV8SI:
half = gen_reg_rtx (mode0);
@ -38532,11 +38647,13 @@ addcarryx:
target = gen_reg_rtx (V8SImode);
emit_insn (gen_vec_extract_lo_v16si (target, subtarget));
break;
case IX86_BUILTIN_GATHER3DIV8SF:
case IX86_BUILTIN_GATHERDIV8SF:
if (target == NULL_RTX)
target = gen_reg_rtx (V4SFmode);
emit_insn (gen_vec_extract_lo_v8sf (target, subtarget));
break;
case IX86_BUILTIN_GATHER3DIV8SI:
case IX86_BUILTIN_GATHERDIV8SI:
if (target == NULL_RTX)
target = gen_reg_rtx (V4SImode);
@ -39368,28 +39485,52 @@ ix86_vectorize_builtin_gather (const_tree mem_vectype,
switch (TYPE_MODE (mem_vectype))
{
case V2DFmode:
code = si ? IX86_BUILTIN_GATHERSIV2DF : IX86_BUILTIN_GATHERDIV2DF;
if (TARGET_AVX512VL)
code = si ? IX86_BUILTIN_GATHER3SIV2DF : IX86_BUILTIN_GATHER3DIV2DF;
else
code = si ? IX86_BUILTIN_GATHERSIV2DF : IX86_BUILTIN_GATHERDIV2DF;
break;
case V4DFmode:
code = si ? IX86_BUILTIN_GATHERALTSIV4DF : IX86_BUILTIN_GATHERDIV4DF;
if (TARGET_AVX512VL)
code = si ? IX86_BUILTIN_GATHER3ALTSIV4DF : IX86_BUILTIN_GATHER3DIV4DF;
else
code = si ? IX86_BUILTIN_GATHERALTSIV4DF : IX86_BUILTIN_GATHERDIV4DF;
break;
case V2DImode:
code = si ? IX86_BUILTIN_GATHERSIV2DI : IX86_BUILTIN_GATHERDIV2DI;
if (TARGET_AVX512VL)
code = si ? IX86_BUILTIN_GATHER3SIV2DI : IX86_BUILTIN_GATHER3DIV2DI;
else
code = si ? IX86_BUILTIN_GATHERSIV2DI : IX86_BUILTIN_GATHERDIV2DI;
break;
case V4DImode:
code = si ? IX86_BUILTIN_GATHERALTSIV4DI : IX86_BUILTIN_GATHERDIV4DI;
if (TARGET_AVX512VL)
code = si ? IX86_BUILTIN_GATHER3ALTSIV4DI : IX86_BUILTIN_GATHER3DIV4DI;
else
code = si ? IX86_BUILTIN_GATHERALTSIV4DI : IX86_BUILTIN_GATHERDIV4DI;
break;
case V4SFmode:
code = si ? IX86_BUILTIN_GATHERSIV4SF : IX86_BUILTIN_GATHERDIV4SF;
if (TARGET_AVX512VL)
code = si ? IX86_BUILTIN_GATHER3SIV4SF : IX86_BUILTIN_GATHER3DIV4SF;
else
code = si ? IX86_BUILTIN_GATHERSIV4SF : IX86_BUILTIN_GATHERDIV4SF;
break;
case V8SFmode:
code = si ? IX86_BUILTIN_GATHERSIV8SF : IX86_BUILTIN_GATHERALTDIV8SF;
if (TARGET_AVX512VL)
code = si ? IX86_BUILTIN_GATHER3SIV8SF : IX86_BUILTIN_GATHER3ALTDIV8SF;
else
code = si ? IX86_BUILTIN_GATHERSIV8SF : IX86_BUILTIN_GATHERALTDIV8SF;
break;
case V4SImode:
code = si ? IX86_BUILTIN_GATHERSIV4SI : IX86_BUILTIN_GATHERDIV4SI;
if (TARGET_AVX512VL)
code = si ? IX86_BUILTIN_GATHER3SIV4SI : IX86_BUILTIN_GATHER3DIV4SI;
else
code = si ? IX86_BUILTIN_GATHERSIV4SI : IX86_BUILTIN_GATHERDIV4SI;
break;
case V8SImode:
code = si ? IX86_BUILTIN_GATHERSIV8SI : IX86_BUILTIN_GATHERALTDIV8SI;
if (TARGET_AVX512VL)
code = si ? IX86_BUILTIN_GATHER3SIV8SI : IX86_BUILTIN_GATHER3ALTDIV8SI;
else
code = si ? IX86_BUILTIN_GATHERSIV8SI : IX86_BUILTIN_GATHERALTDIV8SI;
break;
case V8DFmode:
if (TARGET_AVX512F)