Revert "[OPENMP]Fix PR41768: check DSA for globals with `default(none)` clauses."

This has introduced (exposed?) a crash in clang sema,
that does not happen without this patch.
I'll followup in the original bugreport and commit with reproducer.

This reverts commit r360061.

llvm-svn: 360327

clang/include/clang/Basic/DiagnosticSemaKinds.td

@@ -8821,8 +8821,6 @@ def err_omp_threadprivate_incomplete_type : Error<
   "threadprivate variable with incomplete type %0">;
 def err_omp_no_dsa_for_variable : Error<
   "variable %0 must have explicitly specified data sharing attributes">;
-def note_omp_default_dsa_none : Note<
-  "explicit data sharing attribute requested here">;
 def err_omp_wrong_dsa : Error<
   "%0 variable cannot be %1">;
 def err_omp_variably_modified_type_not_supported : Error<

clang/lib/Sema/SemaOpenMP.cpp

@@ -1777,15 +1777,10 @@ VarDecl *Sema::isOpenMPCapturedDecl(ValueDecl *D) {
         DSAStack->getTopDSA(D, DSAStack->isClauseParsingMode());
     if (DVarPrivate.CKind != OMPC_unknown && isOpenMPPrivate(DVarPrivate.CKind))
       return VD ? VD : cast<VarDecl>(DVarPrivate.PrivateCopy->getDecl());
-    if (VD && DSAStack->getDefaultDSA() == DSA_none)
-      return VD;
     DVarPrivate = DSAStack->hasDSA(D, isOpenMPPrivate,
                                    [](OpenMPDirectiveKind) { return true; },
                                    DSAStack->isClauseParsingMode());
-    // The variable is not private or it is the variable in the directive with
-    // default(none) clause and not used in any clause.
-    if (DVarPrivate.CKind != OMPC_unknown ||
-        (VD && DSAStack->getDefaultDSA() == DSA_none))
+    if (DVarPrivate.CKind != OMPC_unknown)
       return VD ? VD : cast<VarDecl>(DVarPrivate.PrivateCopy->getDecl());
   }
   return nullptr;
@@ -4189,7 +4184,6 @@ StmtResult Sema::ActOnOpenMPExecutableDirective(
   for (const auto &P : VarsWithInheritedDSA) {
     Diag(P.second->getExprLoc(), diag::err_omp_no_dsa_for_variable)
         << P.first << P.second->getSourceRange();
-    Diag(DSAStack->getDefaultDSALocation(), diag::note_omp_default_dsa_none);
   }
   ErrorFound = !VarsWithInheritedDSA.empty() || ErrorFound;
 

clang/test/OpenMP/distribute_parallel_for_default_messages.cpp

@@ -24,7 +24,7 @@ T tmain(T argc) {
     foo();
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note 2 {{explicit data sharing attribute requested here}}
+#pragma omp distribute parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (i = 0; i < argc; ++i) // expected-error 2 {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 #pragma omp target
@@ -39,7 +39,7 @@ T tmain(T argc) {
     foo();
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute parallel for default(none) // expected-note 2 {{explicit data sharing attribute requested here}}
+#pragma omp distribute parallel for default(none)
   for (i = 0; i < argc; ++i)  // expected-error 2 {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 
@@ -72,7 +72,7 @@ int main(int argc, char **argv) {
     foo();
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{explicit data sharing attribute requested here}}
+#pragma omp distribute parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 #pragma omp target
@@ -87,7 +87,7 @@ int main(int argc, char **argv) {
     foo();
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp distribute parallel for default(none)
   for (i = 0; i < argc; ++i)  // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 

clang/test/OpenMP/distribute_parallel_for_messages.cpp

@@ -81,7 +81,7 @@ L1:
   }
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp distribute parallel for default(none)
   for (int i = 0; i < 10; ++i)
     ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 

clang/test/OpenMP/distribute_parallel_for_simd_default_messages.cpp

@@ -24,7 +24,7 @@ T tmain(T argc) {
     foo();
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute parallel for simd default(none // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note 2 {{explicit data sharing attribute requested here}}
+#pragma omp distribute parallel for simd default(none // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (i = 0; i < argc; ++i) // expected-error 2 {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 #pragma omp target
@@ -39,7 +39,7 @@ T tmain(T argc) {
     foo();
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute parallel for simd default(none) // expected-note 2 {{explicit data sharing attribute requested here}}
+#pragma omp distribute parallel for simd default(none)
   for (i = 0; i < argc; ++i)  // expected-error 2 {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 
@@ -72,7 +72,7 @@ int main(int argc, char **argv) {
     foo();
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute parallel for simd default(none // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{explicit data sharing attribute requested here}}
+#pragma omp distribute parallel for simd default(none // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 #pragma omp target
@@ -87,7 +87,7 @@ int main(int argc, char **argv) {
     foo();
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute parallel for simd default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp distribute parallel for simd default(none)
   for (i = 0; i < argc; ++i)  // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 

clang/test/OpenMP/parallel_default_messages.cpp

@@ -18,14 +18,14 @@ int main(int argc, char **argv) {
   #pragma omp parallel default (x) // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
   foo();
 
-  #pragma omp parallel default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp parallel default(none)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
-  #pragma omp parallel default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp parallel default(none)
   #pragma omp parallel default(shared)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
-  #pragma omp parallel default(none) // ge40-note {{explicit data sharing attribute requested here}}
+  #pragma omp parallel default(none)
   (void)c; // ge40-error {{variable 'c' must have explicitly specified data sharing attributes}}
   return 0;
 }

clang/test/OpenMP/parallel_for_default_messages.cpp

@@ -15,7 +15,7 @@ int main(int argc, char **argv) {
 #pragma omp parallel for default() // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
   for (i = 0; i < argc; ++i)
     foo();
-#pragma omp parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{explicit data sharing attribute requested here}}
+#pragma omp parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 #pragma omp parallel for default(shared), default(shared) // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'default' clause}}
@@ -25,11 +25,11 @@ int main(int argc, char **argv) {
   for (i = 0; i < argc; ++i)
     foo();
 
-#pragma omp parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp parallel for default(none)
   for (i = 0; i < argc; ++i)  // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 
-#pragma omp parallel default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp parallel default(none)
 #pragma omp parallel for default(shared)
   for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();

clang/test/OpenMP/parallel_for_messages.cpp

@@ -58,7 +58,7 @@ L1:
       break;
     }
   }
-#pragma omp parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp parallel for default(none)
   for (int i = 0; i < 10; ++i)
     ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 

clang/test/OpenMP/parallel_for_simd_default_messages.cpp

@@ -15,7 +15,7 @@ int main(int argc, char **argv) {
 #pragma omp parallel for simd default() // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
   for (i = 0; i < argc; ++i)
     foo();
-#pragma omp parallel for simd default(none // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{explicit data sharing attribute requested here}}
+#pragma omp parallel for simd default(none // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 #pragma omp parallel for simd default(shared), default(shared) // expected-error {{directive '#pragma omp parallel for simd' cannot contain more than one 'default' clause}}
@@ -25,11 +25,11 @@ int main(int argc, char **argv) {
   for (i = 0; i < argc; ++i)
     foo();
 
-#pragma omp parallel for simd default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp parallel for simd default(none)
   for (i = 0; i < argc; ++i)  // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 
-#pragma omp parallel default(none) // expected-note 2 {{explicit data sharing attribute requested here}}
+#pragma omp parallel default(none)
 #pragma omp parallel for simd default(shared)
   for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}} expected-error {{variable 'i' must have explicitly specified data sharing attributes}}
     foo();

clang/test/OpenMP/parallel_for_simd_messages.cpp

@@ -58,7 +58,7 @@ L1:
       break;
     }
   }
-#pragma omp parallel for simd default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp parallel for simd default(none)
   for (int i = 0; i < 10; ++i)
     ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 

clang/test/OpenMP/parallel_messages.cpp

@@ -7,7 +7,6 @@ void foo() {
 
 #pragma omp parallel // expected-error {{unexpected OpenMP directive '#pragma omp parallel'}}
 
-int a;
 struct S;
 S& bar();
 int main(int argc, char **argv) {
@@ -55,11 +54,8 @@ int main(int argc, char **argv) {
        break;
     }
   }
-#pragma omp parallel default(none) // expected-note 2 {{explicit data sharing attribute requested here}}
-  {
-    ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
-    ++a;    // expected-error {{variable 'a' must have explicitly specified data sharing attributes}}
-  }
+  #pragma omp parallel default(none)
+  ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   goto L2; // expected-error {{use of undeclared label 'L2'}}
   #pragma omp parallel

clang/test/OpenMP/parallel_sections_default_messages.cpp

@@ -25,12 +25,12 @@ int main(int argc, char **argv) {
     }
   }
 
-#pragma omp parallel sections default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp parallel sections default(none)
   {
     ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
   }
 
-#pragma omp parallel sections default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp parallel sections default(none)
   {
 #pragma omp parallel sections default(shared)
     {

clang/test/OpenMP/parallel_sections_messages.cpp

@@ -62,7 +62,7 @@ int main(int argc, char **argv) {
       break;
     }
   }
-#pragma omp parallel sections default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp parallel sections default(none)
   {
     ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
   }

clang/test/OpenMP/report_default_DSA.cpp

@@ -7,7 +7,7 @@ void foo(int x, int n) {
   for (int iter = 0; iter < x; iter++) {
 #pragma omp target teams distribute parallel for map( \
     from                                              \
-    : vec [0:n]) default(none) // expected-note 4 {{explicit data sharing attribute requested here}}
+    : vec [0:n]) default(none)
     // expected-error@+1 {{variable 'n' must have explicitly specified data sharing attributes}}
     for (int ii = 0; ii < n; ii++) {
       // expected-error@+3 {{variable 'iter' must have explicitly specified data sharing attributes}}

clang/test/OpenMP/target_parallel_default_messages.cpp

@@ -18,14 +18,14 @@ int main(int argc, char **argv) {
   #pragma omp target parallel default (x) // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
   foo();
 
-  #pragma omp target parallel default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp target parallel default(none)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   #pragma omp target parallel default(none)
   foo();
   #pragma omp target parallel default(shared)
   ++argc;
-  #pragma omp target parallel default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp target parallel default(none)
   #pragma omp parallel default(shared)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
   return 0;

clang/test/OpenMP/target_parallel_for_default_messages.cpp

@@ -15,7 +15,7 @@ int main(int argc, char **argv) {
 #pragma omp target parallel for default() // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
   for (i = 0; i < argc; ++i)
     foo();
-#pragma omp target parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 #pragma omp target parallel for default(shared), default(shared) // expected-error {{directive '#pragma omp target parallel for' cannot contain more than one 'default' clause}}
@@ -25,7 +25,7 @@ int main(int argc, char **argv) {
   for (i = 0; i < argc; ++i)
     foo();
 
-#pragma omp target parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target parallel for default(none)
   for (i = 0; i < argc; ++i)  // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 

clang/test/OpenMP/target_parallel_for_messages.cpp

@@ -61,7 +61,7 @@ L1:
       break;
     }
   }
-#pragma omp target parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target parallel for default(none)
   for (int i = 0; i < 10; ++i)
     ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 

clang/test/OpenMP/target_parallel_for_simd_default_messages.cpp

@@ -15,7 +15,7 @@ int main(int argc, char **argv) {
 #pragma omp target parallel for simd default() // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
   for (i = 0; i < argc; ++i)
     foo();
-#pragma omp target parallel for simd default(none // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target parallel for simd default(none // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 #pragma omp target parallel for simd default(shared), default(shared) // expected-error {{directive '#pragma omp target parallel for simd' cannot contain more than one 'default' clause}}
@@ -25,7 +25,7 @@ int main(int argc, char **argv) {
   for (i = 0; i < argc; ++i)
     foo();
 
-#pragma omp target parallel for simd default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target parallel for simd default(none)
   for (i = 0; i < argc; ++i)  // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     foo();
 

clang/test/OpenMP/target_parallel_for_simd_messages.cpp

@@ -61,7 +61,7 @@ L1:
       break;
     }
   }
-#pragma omp target parallel for simd default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target parallel for simd default(none)
   for (int i = 0; i < 10; ++i)
     ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 

clang/test/OpenMP/target_teams_default_messages.cpp

@@ -18,10 +18,10 @@ int main(int argc, char **argv) {
 #pragma omp target teams default (x) // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
   foo();
 
-#pragma omp target teams default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target teams default(none)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
-#pragma omp target teams default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target teams default(none)
 #pragma omp parallel default(shared)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
   return 0;

clang/test/OpenMP/target_teams_distribute_default_messages.cpp

@@ -18,7 +18,7 @@ int main(int argc, char **argv) {
   #pragma omp target teams distribute default (x) // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
   for (int i=0; i<200; i++) foo();
 
-  #pragma omp target teams distribute default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp target teams distribute default(none)
   for (int i=0; i<200; i++) ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   return 0;

clang/test/OpenMP/target_teams_distribute_messages.cpp

@@ -61,7 +61,7 @@ L1:
       break;
     }
   }
-#pragma omp target teams distribute default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target teams distribute default(none)
   for (int i = 0; i < 10; ++i)
     ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 

clang/test/OpenMP/target_teams_distribute_parallel_for_default_messages.cpp

@@ -18,7 +18,7 @@ int main(int argc, char **argv) {
 #pragma omp target teams distribute parallel for default (x) // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
   for (int i=0; i<200; i++) foo();
 
-#pragma omp target teams distribute parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target teams distribute parallel for default(none)
   for (int i=0; i<200; i++) ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   return 0;

clang/test/OpenMP/target_teams_distribute_parallel_for_messages.cpp

@@ -61,7 +61,7 @@ L1:
       break;
     }
   }
-#pragma omp target teams distribute parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target teams distribute parallel for default(none)
   for (int i = 0; i < 10; ++i)
     ++argc; // expected-error {{ariable 'argc' must have explicitly specified data sharing attributes}}
 

clang/test/OpenMP/target_teams_distribute_parallel_for_simd_default_messages.cpp

@@ -23,7 +23,7 @@ int main(int argc, char **argv) {
 #pragma omp target teams distribute parallel for simd default (x) // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
   for (int i=0; i<200; i++) foo();
 
-#pragma omp target teams distribute parallel for simd default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target teams distribute parallel for simd default(none)
   for (int i=0; i<200; i++) ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   return 0;

clang/test/OpenMP/target_teams_distribute_parallel_for_simd_messages.cpp

@@ -62,7 +62,7 @@ L1:
       break;
     }
   }
-#pragma omp target teams distribute parallel for simd default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target teams distribute parallel for simd default(none)
   for (int i = 0; i < 10; ++i)
     ++argc; // expected-error {{ariable 'argc' must have explicitly specified data sharing attributes}}
 

clang/test/OpenMP/target_teams_messages.cpp

@@ -47,14 +47,14 @@ int main(int argc, char **argv) {
        break;
     }
   }
-#pragma omp target teams default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target teams default(none)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
-#pragma omp target teams default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target teams default(none)
 #pragma omp parallel num_threads(argc) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
   ;
 
-#pragma omp target teams default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp target teams default(none)
   {
 #pragma omp parallel num_threads(argc) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
     ;

clang/test/OpenMP/task_default_messages.cpp

@@ -13,10 +13,10 @@ int main(int argc, char **argv) {
 #pragma omp task default(x)                       // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
   foo();
 
-#pragma omp task default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp task default(none)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
-#pragma omp task default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp task default(none)
 #pragma omp task default(shared)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
   return 0;

clang/test/OpenMP/task_firstprivate_messages.cpp

@@ -23,7 +23,7 @@ template <typename T>
 struct S {
   T b;
   S(T a, T c) {
-#pragma omp task default(none) firstprivate(a, b) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp task default(none) firstprivate(a, b)
     a = b = c; // expected-error {{variable 'c' must have explicitly specified data sharing attributes}}
   }
 };

clang/test/OpenMP/task_messages.cpp

@@ -38,10 +38,10 @@ int foo() {
 #pragma omp task
 // expected-note@+1 2 {{predetermined as a firstprivate in a task construct here}}
   ++s1;
-#pragma omp task default(none) // expected-note 2 {{explicit data sharing attribute requested here}}
+#pragma omp task default(none)
 #pragma omp task default(shared)
   ++a; // expected-error 2 {{variable 'a' must have explicitly specified data sharing attributes}}
-#pragma omp task default(none) // expected-note 2 {{explicit data sharing attribute requested here}}
+#pragma omp task default(none)
 #pragma omp task
   // expected-error@+1 {{calling a private constructor of class 'S'}}
   ++a; // expected-error 2 {{variable 'a' must have explicitly specified data sharing attributes}}
@@ -167,7 +167,7 @@ L1:
       break;
     }
   }
-#pragma omp task default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp task default(none)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   goto L2; // expected-error {{use of undeclared label 'L2'}}
@@ -184,10 +184,10 @@ L2:
       for (int n = 0; n < 100; ++n) {
   }
 
-#pragma omp task default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp task default(none)
 #pragma omp task default(shared)
   ++a; // expected-error {{variable 'a' must have explicitly specified data sharing attributes}}
-#pragma omp task default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp task default(none)
 #pragma omp task
   ++a; // expected-error {{variable 'a' must have explicitly specified data sharing attributes}}
 #pragma omp task default(shared)
@@ -201,10 +201,10 @@ L2:
 #pragma omp task
 #pragma omp parallel shared(a, b)
   ++a, ++b;
-#pragma omp task default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp task default(none)
 #pragma omp task default(shared)
   ++sa; // expected-error {{variable 'sa' must have explicitly specified data sharing attributes}}
-#pragma omp task default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp task default(none)
 #pragma omp task
   // expected-error@+1 {{calling a private constructor of class 'S'}}
   ++sa; // expected-error {{variable 'sa' must have explicitly specified data sharing attributes}}

clang/test/OpenMP/teams_default_messages.cpp

@@ -25,11 +25,11 @@ int main(int argc, char **argv) {
   foo();
 
   #pragma omp target
-  #pragma omp teams default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp teams default(none)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   #pragma omp target
-  #pragma omp teams default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp teams default(none)
   #pragma omp parallel default(shared)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
   return 0;

clang/test/OpenMP/teams_distribute_default_messages.cpp

@@ -25,7 +25,7 @@ int main(int argc, char **argv) {
   for (int i=0; i<200; i++) foo();
 
   #pragma omp target
-  #pragma omp teams distribute default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp teams distribute default(none)
   for (int i=0; i<200; i++) ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   return 0;

clang/test/OpenMP/teams_distribute_parallel_for_default_messages.cpp

@@ -25,7 +25,7 @@ int main(int argc, char **argv) {
   for (int i=0; i<200; i++) foo();
 
   #pragma omp target
-  #pragma omp teams distribute parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp teams distribute parallel for default(none)
   for (int i=0; i<200; i++) ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   return 0;

clang/test/OpenMP/teams_distribute_parallel_for_messages.cpp

@@ -76,7 +76,7 @@ L1:
     }
   }
 #pragma omp target
-#pragma omp teams distribute parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp teams distribute parallel for default(none)
   for (int i = 0; i < 10; ++i)
     ++argc; // expected-error {{ariable 'argc' must have explicitly specified data sharing attributes}}
 

clang/test/OpenMP/teams_distribute_parallel_for_simd_default_messages.cpp

@@ -25,7 +25,7 @@ int main(int argc, char **argv) {
   for (int i=0; i<200; i++) foo();
 
   #pragma omp target
-  #pragma omp teams distribute parallel for simd default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp teams distribute parallel for simd default(none)
   for (int i=0; i<200; i++) ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   return 0;

clang/test/OpenMP/teams_distribute_parallel_for_simd_messages.cpp

@@ -76,7 +76,7 @@ L1:
     }
   }
 #pragma omp target
-#pragma omp teams distribute parallel for simd default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp teams distribute parallel for simd default(none)
   for (int i = 0; i < 10; ++i)
     ++argc; // expected-error {{ariable 'argc' must have explicitly specified data sharing attributes}}
 

clang/test/OpenMP/teams_distribute_simd_default_messages.cpp

@@ -25,7 +25,7 @@ int main(int argc, char **argv) {
   for (int i=0; i<200; i++) foo();
 
   #pragma omp target
-  #pragma omp teams distribute simd default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp teams distribute simd default(none)
   for (int i=0; i<200; i++) ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   return 0;

clang/test/OpenMP/teams_distribute_simd_messages.cpp

@@ -76,7 +76,7 @@ L1:
     }
   }
 #pragma omp target
-#pragma omp teams distribute simd default(none) // expected-note {{explicit data sharing attribute requested here}}
+#pragma omp teams distribute simd default(none)
   for (int i = 0; i < 10; ++i)
     ++argc; // expected-error {{ariable 'argc' must have explicitly specified data sharing attributes}}
 

clang/test/OpenMP/teams_messages.cpp

@@ -63,7 +63,7 @@ int main(int argc, char **argv) {
     }
   }
   #pragma omp target
-  #pragma omp teams default(none) // expected-note {{explicit data sharing attribute requested here}}
+  #pragma omp teams default(none)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
   goto L2; // expected-error {{use of undeclared label 'L2'}}