diff options
| author | Jonathan Peyton <jonathan.l.peyton@intel.com> | 2015-11-09 16:31:51 +0000 |
|---|---|---|
| committer | Jonathan Peyton <jonathan.l.peyton@intel.com> | 2015-11-09 16:31:51 +0000 |
| commit | 3f5dfc256204b4f4825fbfbfc7c9f985f4e78422 (patch) | |
| tree | 8c13565dbd9a8fde21497ec15dfc6341b2a25073 /clang/lib/Basic/VirtualFileSystem.cpp | |
| parent | b0b83c8b0cb020425fe5cfbc892d170cec696caa (diff) | |
| download | llvm-3f5dfc256204b4f4825fbfbfc7c9f985f4e78422.zip llvm-3f5dfc256204b4f4825fbfbfc7c9f985f4e78422.tar.gz llvm-3f5dfc256204b4f4825fbfbfc7c9f985f4e78422.tar.bz2 | |
Fixes to wait-loop code
1) Add get_ptr_type() method to all wait flag types.
2) Flag in sleep_loc may change type by the time the resume is called from
__kmp_null_resume_wrapper. We use get_ptr_type to obtain the real type
and compare it to the casted object received. If they don't match, we know
the flag has changed (already resumed and replaced by another flag). If they
match, it doesn't hurt to go ahead and resume it.
Differential Revision: http://reviews.llvm.org/D14458
llvm-svn: 252487
Diffstat (limited to 'clang/lib/Basic/VirtualFileSystem.cpp')
0 files changed, 0 insertions, 0 deletions