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[simd] Enable GCC avx2 target if HB_SIMD_AVX2 is defined

This commit is contained in:
Behdad Esfahbod 2019-12-08 11:42:46 -06:00
parent 0033641189
commit c799742ac1
1 changed files with 3 additions and 1 deletions
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4
src/hb-simd.hh
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@ -83,7 +83,6 @@
* = WHICH EXTENSIONS TO TARGET * = WHICH EXTENSIONS TO TARGET
* *
* There are four vector extensions that matter for integer work like we need: * There are four vector extensions that matter for integer work like we need:
* On x86 those are:
* *
* On x86 / x86_64 (Intel / AMD), those are (in order of introduction): * On x86 / x86_64 (Intel / AMD), those are (in order of introduction):
* *
@ -178,8 +177,11 @@
* Choose intrinsics set to use. * Choose intrinsics set to use.
*/ */
#if !defined(HB_NO_SIMD) && (defined(HB_SIMD_AVX2) || defined(__AVX2__)) #if !defined(HB_NO_SIMD) && (defined(HB_SIMD_AVX2) || defined(__AVX2__))
#pragma GCC target("avx2")
#include <x86intrin.h> #include <x86intrin.h>
/* TODO: Test -mvzeroupper. */ /* TODO: Test -mvzeroupper. */