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Author SHA1 Message Date
Jonathan Peyton 3731076997 Remove trailing whitespace from tests 
llvm-svn: 269841
 2016-05-17 21:08:52 +00:00
Jonathan Peyton 50e8f18b52 OMP_WAIT_POLICY changes 
This change has OMP_WAIT_POLICY=active to mean that threads will busy-wait in
spin loops and virtually never go to sleep. OMP_WAIT_POLICY=passive now means
that threads will immediately go to sleep inside a spin loop. KMP_BLOCKTIME was
the previous mechanism to specify this behavior via KMP_BLOCKTIME=0 or
KMP_BLOCKTIME=infinite, but the standard OpenMP environment variable should
also be able to specify this behavior.

Differential Revision: http://reviews.llvm.org/D18577

llvm-svn: 265339
 2016-04-04 19:38:32 +00:00