https://llvm.org/bugs/show_bug.cgi?id=30883
Bug ID: 30883
Summary: Merge r285703 into the 3.9 branch
Product: OpenMP
Version: unspecified
Hardware: Macintosh
OS: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: Runtime Library
Assignee: unassignedb...@nondot.org
Reporter: howarth.mailing.li...@gmail.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
I would like to propose merging the change...
r285703 | achurbanov | 2016-11-01 12:19:04 -0400 (Tue, 01 Nov 2016) | 9 lines
Fixed problem introduced by part of https://reviews.llvm.org/D21196.
Check Task Scheduling Constraint (TSC) on stealing of untied task.
This is needed because the untied task can produce tied children
those can break TSC if untied is not a descendant of current task.
This can cause live lock on complex tyasking tests
(e.g. kastors/strassen-task-dep).
Differential Revision: https://reviews.llvm.org/D26182
to 3.9 branch for the 3.9.1 release
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