uniform signed/unsigned int8/16
Add some AVX2 intrinsics
Changes for sse2 and sse4 in saturation
Some cganges for avx1 and avx1.1 in saturation
Add code generation of saturation
structural change
Merge branch 'master' of https://github.com/ispc/ispc
Added tests for saturation and some fixes for generic and avx target
Merge branch 'master' of https://github.com/ispc/ispc
Some saturation tests fixes
Merge branch 'master' of https://github.com/ispc/ispc
Functions name change
Some fixes in function names and more tests was added.
Scalar implementation and implementation for targets which don't have h/w instructions
Added varying CFG and non-overflow part of the tests.
changes for support LLVM trunk
adding noalias attribute to uniform pointer parameters of export function
Merge pull request #713 from ifilippov/perf_correction

Support of LLVM trunk after changes in 198438, 199041, 199082 revisions.
Merge pull request #716 from ifilippov/export_alias

Adding noalias attribute to uniform pointer parameters of export functions
adding noalias attribute to uniform pointer parameters of export function