tree d4bbeddd38fd674b45b667586803be5f2c7b987f
parent c012e9540ae4d9d040928f418d2eef11ecab56a1
author Yann Collet <cyan@fb.com> 1539221204 -0700
committer Yann Collet <cyan@fb.com> 1539221390 -0700

restored bitMask for shift values

since corrupted bitstreams can generate too large values.

This slightly reduces the benefits from clang on my laptop.
gcc results and code generation are not affected.