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Commit ae51b96f authored by Alexey Bataev's avatar Alexey Bataev
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[OPENMP][NVPTX]Improved interwarp copy function. 

Inlined runtime with the current implementation of the interwarp copy
function leads to the undefined behavior because of the not quite
correct implementation of the barriers. Start using generic
__kmpc_barier function instead of the custom made barriers.

llvm-svn: 349192
parent 11cadc3e
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