swr/rast: Added comment

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This commit is contained in:
George Kyriazis 2018-02-20 19:24:55 -06:00
parent e903a7b0bb
commit d78b28fc33

View file

@ -137,6 +137,7 @@ namespace SwrJit
}
else
{
// maskload intrinsic expects integer mask operand in llvm >= 3.8
mask = BITCAST(mask, VectorType::get(mInt32Ty, mVWidth));
Function *func = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_avx_maskload_ps_256);
vResult = BITCAST(CALL(func, { src,mask }), VectorType::get(mInt32Ty, mVWidth));