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authorbors <bors@rust-lang.org>2014-09-07 00:31:28 +0000
committerbors <bors@rust-lang.org>2014-09-07 00:31:28 +0000
commit09cebc25a31bc41447b7ebb47be162c04d64c198 (patch)
tree44e12b5b28db67496ca41509b7eb18778ffd760d /src/rustllvm/PassWrapper.cpp
parent38eb0e551411ba0d175a55ed6d01bb529d1c8684 (diff)
parent7e12e67936dd2ad12e529278344dab369ccb75a0 (diff)
downloadrust-09cebc25a31bc41447b7ebb47be162c04d64c198.tar.gz
rust-09cebc25a31bc41447b7ebb47be162c04d64c198.zip
auto merge of #16999 : brson/rust/fannkuch, r=alexcrichton
From the discussion on reddit:
http://www.reddit.com/r/rust/comments/2fenlg/benchmark_improvement_fannkuchredux/

This adds two variants: the primary, that uses an unsafe block, and a secondary
that is completely safe.

The one with the unsafe block matches clang's performance and beats gcc's.
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