Revert "[OpenMP] Sema and parsing for 'teams distribute simd’ pragma"

This reverts commit r279003 as it breaks some of our buildbots (e.g.
clang-cmake-aarch64-quick, clang-x86_64-linux-selfhost-modules).

The error is in OpenMP/teams_distribute_simd_ast_print.cpp:
clang: /home/buildslave/buildslave/clang-cmake-aarch64-quick/llvm/include/llvm/ADT/DenseMap.h:527:
bool llvm::DenseMapBase<DerivedT, KeyT, ValueT, KeyInfoT, BucketT>::LookupBucketFor(const LookupKeyT&, const BucketT*&) const
[with LookupKeyT = clang::Stmt*; DerivedT = llvm::DenseMap<clang::Stmt*, long unsigned int>;
      KeyT = clang::Stmt*; ValueT = long unsigned int;
      KeyInfoT = llvm::DenseMapInfo<clang::Stmt*>;
      BucketT = llvm::detail::DenseMapPair<clang::Stmt*, long unsigned int>]:
Assertion `!KeyInfoT::isEqual(Val, EmptyKey) && !KeyInfoT::isEqual(Val, TombstoneKey) &&
"Empty/Tombstone value shouldn't be inserted into map!"' failed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@279045 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 293 deletions

diff --git a/test/OpenMP/teams_distribute_simd_linear_messages.cpp b/test/OpenMP/teams_distribute_simd_linear_messages.cpp
deleted file mode 100644
index 6bfdb16274..0000000000
--- a/test/OpenMP/teams_distribute_simd_linear_messages.cpp
+++ /dev/null
@@ -1,293 +0,0 @@
-// RUN: %clang_cc1 -verify -fopenmp %s
-
-namespace X {
-  int x;
-};
-
-struct B {
-  static int ib; // expected-note {{'B::ib' declared here}}
-  static int bfoo() { return 8; }
-};
-
-int bfoo() { return 4; }
-
-int z;
-const int C1 = 1;
-const int C2 = 2;
-void test_linear_colons()
-{
-  int B = 0;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(B:bfoo())
-  for (int i = 0; i < 10; ++i) ;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(B::ib:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'}}
-  for (int i = 0; i < 10; ++i) ;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(B:ib) // expected-error {{use of undeclared identifier 'ib'; did you mean 'B::ib'}}
-  for (int i = 0; i < 10; ++i) ;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(z:B:ib) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'?}}
-  for (int i = 0; i < 10; ++i) ;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(B:B::bfoo())
-  for (int i = 0; i < 10; ++i) ;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(X::x : ::z)
-  for (int i = 0; i < 10; ++i) ;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(B,::z, X::x)
-  for (int i = 0; i < 10; ++i) ;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(::z)
-  for (int i = 0; i < 10; ++i) ;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(B::bfoo()) // expected-error {{expected variable name}}
-  for (int i = 0; i < 10; ++i) ;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(B::ib,B:C1+C2)
-  for (int i = 0; i < 10; ++i) ;
-}
-
-template<int L, class T, class N> T test_template(T* arr, N num) {
-  N i;
-  T sum = (T)0;
-  T ind2 = - num * L; // expected-note {{'ind2' defined here}}
-
-#pragma omp target
-#pragma omp teams distribute simd linear(ind2:L) // expected-error {{argument of a linear clause should be of integral or pointer type}}
-  for (i = 0; i < num; ++i) {
-    T cur = arr[(int)ind2];
-    ind2 += L;
-    sum += cur;
-  }
-  return T();
-}
-
-template<int LEN> int test_warn() {
-  int ind2 = 0;
-  #pragma omp target
-  #pragma omp teams distribute simd linear(ind2:LEN) // expected-warning {{zero linear step (ind2 should probably be const)}}
-  for (int i = 0; i < 100; i++) {
-    ind2 += LEN;
-  }
-  return ind2;
-}
-
-struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
-extern S1 a;
-class S2 {
-  mutable int a;
-public:
-  S2():a(0) { }
-};
-const S2 b; // expected-note 2 {{'b' defined here}}
-const S2 ba[5];
-class S3 {
-  int a;
-public:
-  S3():a(0) { }
-};
-const S3 ca[5];
-class S4 {
-  int a;
-  S4();
-public:
-  S4(int v):a(v) { }
-};
-class S5 {
-  int a;
-  S5():a(0) {}
-public:
-  S5(int v):a(v) { }
-};
-
-S3 h;
-#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
-
-template<class I, class C> int foomain(I argc, C **argv) {
-  I e(4);
-  I g(5);
-  int i;
-  int &j = i;
-
-#pragma omp target
-#pragma omp teams distribute simd linear // expected-error {{expected '(' after 'linear'}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear () // expected-error {{expected expression}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (argc : 5)
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (S1) // expected-error {{'S1' does not refer to a value}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (argv[1]) // expected-error {{expected variable name}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(e, g)
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(h) // expected-error {{threadprivate or thread local variable cannot be linear}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(i)
-  for (int k = 0; k < argc; ++k) ++k;
-
-  #pragma omp parallel
-  {
-    int v = 0;
-    int i;
-    #pragma omp target
-    #pragma omp teams distribute simd linear(v:i)
-    for (int k = 0; k < argc; ++k) { i = k; v += i; }
-  }
-
-#pragma omp target
-#pragma omp teams distribute simd linear(j)
-  for (int k = 0; k < argc; ++k) ++k;
-
-  int v = 0;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(v:j)
-  for (int k = 0; k < argc; ++k) { ++k; v += j; }
-
-#pragma omp target
-#pragma omp teams distribute simd linear(i)
-  for (int k = 0; k < argc; ++k) ++k;
-  return 0;
-}
-
-namespace A {
-double x;
-#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
-}
-namespace C {
-using A::x;
-}
-
-int main(int argc, char **argv) {
-  double darr[100];
-  // expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}}
-  test_template<-4>(darr, 4);
-  // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}}
-  test_warn<0>();
-
-  S4 e(4); // expected-note {{'e' defined here}}
-  S5 g(5); // expected-note {{'g' defined here}}
-  int i;
-  int &j = i;
-
-#pragma omp target
-#pragma omp teams distribute simd linear // expected-error {{expected '(' after 'linear'}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear () // expected-error {{expected expression}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (argc)
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (S1) // expected-error {{'S1' does not refer to a value}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-
-#pragma omp target
-#pragma omp teams distribute simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear (argv[1]) // expected-error {{expected variable name}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(e, g) // expected-error {{argument of a linear clause should be of integral or pointer type, not 'S4'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S5'}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(h, C::x) // expected-error 2 {{threadprivate or thread local variable cannot be linear}}
-  for (int k = 0; k < argc; ++k) ++k;
-
-  #pragma omp parallel
-  {
-    int i;
-    #pragma omp target
-    #pragma omp teams distribute simd linear(i)
-      for (int k = 0; k < argc; ++k) ++k;
-
-    #pragma omp target
-    #pragma omp teams distribute simd linear(i : 4)
-      for (int k = 0; k < argc; ++k) { ++k; i += 4; }
-  }
-
-#pragma omp target
-#pragma omp teams distribute simd linear(j)
-  for (int k = 0; k < argc; ++k) ++k;
-
-#pragma omp target
-#pragma omp teams distribute simd linear(i)
-  for (int k = 0; k < argc; ++k) ++k;
-
-  foomain<int,char>(argc,argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}}
-  return 0;
-}
-