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AVX-512. 76/n. Extend int 2 float conversions.

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gcc/
	* config/i386/sse.md
	(define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
	support AVX-512VL instructions.

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: r216297
This commit is contained in:
Alexander Ivchenko 2014-10-16 05:41:51 +00:00 committed by Kirill Yukhin
parent 5b8300ea26
commit 2fa9ee8fe7
2 changed files with 21 additions and 0 deletions
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13
gcc/ChangeLog
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@ -1,3 +1,16 @@
2014-10-16 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/sse.md
(define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
support AVX-512VL instructions.
2014-10-16 DJ Delorie <dj@redhat.com>
* tree-core.h: Fix comment to not assume pointers are multiples of

8
gcc/config/i386/sse.md
View File

@ -4013,6 +4013,14 @@
{
if (<MODE>mode == V16SFmode)
emit_insn (gen_ufloatv16siv16sf2 (operands[0], operands[1]));
else
if (TARGET_AVX512VL)
{
if (<MODE>mode == V4SFmode)
emit_insn (gen_ufloatv4siv4sf2 (operands[0], operands[1]));
else
emit_insn (gen_ufloatv8siv8sf2 (operands[0], operands[1]));
}
else
ix86_expand_vector_convert_uns_vsivsf (operands[0], operands[1]);