FreeChainXenon/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

i386.c (ix86_preferred_simd_mode): Allow V64QImode and V32HImode.

Browse source 
gcc/
	* config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
	V32HImode.


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: r213963
This commit is contained in:
Alexander Ivchenko 2014-08-14 13:20:25 +00:00 • committed by Kirill Yukhin
parent 9e4a4dd651
commit 1d944b8a0a
2 changed files with 16 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
gcc/ChangeLog
View file

@ -1,3 +1,15 @@
2014-08-14 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_preferred_simd_mode): Allow V64QImode and
V32HImode.
2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Anna Tikhonova <anna.tikhonova@intel.com>

6
gcc/config/i386/i386.c
View file

@ -46474,9 +46474,11 @@ ix86_preferred_simd_mode (enum machine_mode mode)
switch (mode)
{
case QImode:
return (TARGET_AVX && !TARGET_PREFER_AVX128) ? V32QImode : V16QImode;
return TARGET_AVX512BW ? V64QImode :
(TARGET_AVX && !TARGET_PREFER_AVX128) ? V32QImode : V16QImode;
case HImode:
return (TARGET_AVX && !TARGET_PREFER_AVX128) ? V16HImode : V8HImode;
return TARGET_AVX512BW ? V32HImode :
(TARGET_AVX && !TARGET_PREFER_AVX128) ? V16HImode : V8HImode;
case SImode:
return TARGET_AVX512F ? V16SImode :
(TARGET_AVX && !TARGET_PREFER_AVX128) ? V8SImode : V4SImode;