[llvm-bugs] [Bug 42675] New: Late definition of data-sharing attributes for loop control variables.

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Jul 18 10:53:31 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=42675

            Bug ID: 42675
           Summary: Late definition of data-sharing attributes for loop
                    control variables.
           Product: OpenMP
           Version: unspecified
          Hardware: All
                OS: All
            Status: NEW
          Severity: release blocker
          Priority: P
         Component: Clang Compiler Support
          Assignee: unassignedclangbugs at nondot.org
          Reporter: a.bataev at hotmail.com
                CC: llvm-bugs at lists.llvm.org

There is a bug in handling data-sharing attributes for loop control variables
in OpenMP constructs: we apply predetermined attributes too late and it may
lead to incorrect compilation/runtime results. Bug fixed in r366474.

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