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| author | JF Bastien <jfb@google.com> | 2014-06-25 15:21:42 +0000 |
|---|---|---|
| committer | JF Bastien <jfb@google.com> | 2014-06-25 15:21:42 +0000 |
| commit | 144829d3e928ee0613d6d7c96b985c9ffe9934bc (patch) | |
| tree | 46e29dabf45247b9bdfb9475a8fc744d47f6a01b /llvm/lib/CodeGen/MachineFunction.cpp | |
| parent | 1565e56785c84af6ae59f950f367a7963481456b (diff) | |
| download | llvm-144829d3e928ee0613d6d7c96b985c9ffe9934bc.zip llvm-144829d3e928ee0613d6d7c96b985c9ffe9934bc.tar.gz llvm-144829d3e928ee0613d6d7c96b985c9ffe9934bc.tar.bz2 | |
Random Number Generator (llvm)
Provides an abstraction for a random number generator (RNG) that produces a stream of pseudo-random numbers.
The current implementation uses C++11 facilities and is therefore not cryptographically secure.
The RNG is salted with the text of the current command line invocation.
In addition, a user may specify a seed (reproducible builds).
In clang, the seed can be set via
-frandom-seed=X
In the back end, the seed can be set via
-rng-seed=X
This is the llvm part of the patch.
clang part: D3391
URL: http://reviews.llvm.org/D3390
Author: yln
I'm landing this for the second time, it broke Windows bots the first time around.
llvm-svn: 211705
Diffstat (limited to 'llvm/lib/CodeGen/MachineFunction.cpp')
0 files changed, 0 insertions, 0 deletions