tree c5b3df12d2dac5b58d565f674f4df290094c734b
parent 989a703f0c58731b79c83b186c726877b508be71
author Matt Wala <wala@chromium.org> 1407531729 -0700
committer Matt Wala <wala@chromium.org> 1407531729 -0700

Subzero: Add a random number generator.

This is inital work necessary for diversification support in Subzero.
The random number generator implementation is temporary.  It will
eventually use a cryptographically secure pseudorandom number
generator (perhaps from LLVM, if LLVM gets one).

Add the -rng-seed= option to seed the random number generator from
the command line.

BUG=none
R=stichnot@chromium.org

Review URL: https://codereview.chromium.org/455593004