[llvm-bugs] [Bug 45987] New: Openmp test Segmentation fault in in clang::CanonicalDeclPtr<clang::Decl>::operator clang::Decl const* (this=0x10f900543)

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=45987

            Bug ID: 45987
           Summary: Openmp test Segmentation fault in in
                    clang::CanonicalDeclPtr<clang::Decl>::operator
                    clang::Decl const* (this=0x10f900543)
           Product: clang
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: OpenMP
          Assignee: unassignedclangbugs at nondot.org
          Reporter: jennifer.yu at intel.com
                CC: llvm-bugs at lists.llvm.org

class B {
public:
  void barB(int *isHost) {
  #pragma omp target map(tofrom: isHost)
     {
       *isHost = omp_is_initial_device();
     }
  }
};

class A : public B {
public:
  void barA(int *isHost) {
  #pragma omp target map(tofrom: isHost)
     {
       barB(isHost);
     }
  }
};

clang -cc1 -fopenmp   j.cpp
PLEASE submit a bug report to
https://software.intel.com/en-us/support/priority-support and include the crash
backtrace, preprocessed source, and associated run script.
Stack dump:
0.      Program arguments: clang -cc1 -fopenmp j.cpp
1.      <eof> parser at end of file
...

This failed after change set:

2c31aa2de13a23a00ced87123b92e905f2929c7b fail
Author: Yaxun (Sam) Liu <yaxun.liu at amd.com>
Date:   Wed Apr 1 23:26:56 2020 -0400

    Speed up deferred diagnostic emitter

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