Add missing testing support for avx1-i64x4 target
Updating fail_db for new target
Support i686 architecture recognition as x86 and enable 32 bit x86 platforms
pipe correction and some other small changes in test system
Merge pull request #614 from ifilippov/testing

pipe correction and some other small changes in test system (fixes problems with alloy.py on MacOS)
Redefining ISPC should not discard ISPC_FLAGS
Merge pull request #615 from dbabokin/32bit_examples

Make examples 32-bit friendly.
Merge pull request #612 from dbabokin/missing_target

Adding support for avx1-i64x4 target in test system.
Merge pull request #616 from jbrodman/master

Adding missing typecasts and guarding i64 __mul with icc version check
cleaned mask & int32, only test141 fails
cleaned int64 added fails info
cleaned float added fails info
complete cleaning
workong on shuffle/rotate for double, there seems to be a bug in cvt2zmm cvt2hilo
knc-i1x16.h is cleaned: int32,float,double are complete, int64 is partially complete
fixed lshr/ashr/shl shifts. __mul i64 vector version for icc < 14.0.0 works only on signed, so  commented it out in favour of sequential
fixed zmm __mul for i64 with icc < 14.0.0, 4 knc::fails lefts, but I doubt these are due to this include..
Merge pull request #618 from egaburov/clean_knc

Cleaned knc-i1x16.h
Weird merge problems.