Commit Graph

4 Commits

Author SHA1 Message Date
Jonathan Peyton 9355d0dc13 [OpenMP] Fix for nested proc_bind affinity bug
Using proc_bind clause on a nested #pragma omp parallel region
with KMP_AFFINITY set causes an assertion error. This assertion occurs because
the place-partition-var is not properly initialized in the nested master threads.
Trying to get an intuitive result with KMP_AFFINITY + proc_bind is difficult
because of how the KMP_AFFINITY gtid-to-place mapping occurs. This
patch creates an initial place list no matter what affinity mechanism is used.
For KMP_AFFINITY, the place-partition-var is initialized to all the places.

Differential Revision: https://reviews.llvm.org/D55795

llvm-svn: 351227
2019-01-15 19:39:32 +00:00
Michal Gorny a70184ba92 [runtime] [test] Fix using %python path
Fix the newly-added tests to use %python substitution in order to use
the correct path to Python interpreter.  Otherwise, they fail on NetBSD
where there is no 'python', just 'pythonX.Y'.

Differential Revision: https://reviews.llvm.org/D56048

llvm-svn: 350001
2018-12-22 10:51:53 +00:00
Jonathan Peyton fca3ac543e [OpenMP] version the affinity format tests and fix one test
llvm-svn: 349412
2018-12-17 22:53:47 +00:00
Jonathan Peyton 5640556b55 [OpenMP] Add affinity format tests
llvm-svn: 349411
2018-12-17 22:33:21 +00:00