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.

llvm-svn: 279045

1 files changed, 0 insertions, 155 deletions

diff --git a/clang/test/OpenMP/teams_distribute_simd_safelen_messages.cpp b/clang/test/OpenMP/teams_distribute_simd_safelen_messages.cpp
deleted file mode 100644
index a323c0883c5..00000000000
--- a/clang/test/OpenMP/teams_distribute_simd_safelen_messages.cpp
+++ /dev/null
@@ -1,155 +0,0 @@
-// RUN: %clang_cc1 -verify -fopenmp %s
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
-
-void foo() {
-}
-
-#if __cplusplus >= 201103L
-// expected-note@+2 4 {{declared here}}
-#endif
-bool foobool(int argc) {
-  return argc;
-}
-
-struct S1; // expected-note {{declared here}}
-
-template <class T, typename S, int N, int ST> // expected-note {{declared here}}
-T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
-
-#pragma omp target
-#pragma omp teams distribute simd safelen // expected-error {{expected '(' after 'safelen'}}
-  for (int i = ST; i < N; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-ST];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int i = ST; i < N; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-ST];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen () // expected-error {{expected expression}}
-  for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen (argc  // expected-note {{to match this '('}} expected-error 2 {{expression is not an integral constant expression}} expected-note 2 {{read of non-const variable 'argc' is not allowed in a constant expression}} expected-error {{expected ')'}}
-  for (int i = ST; i < N; i++) 
-    argv[0][i] = argv[0][i] - argv[0][i-ST];
-  
-#pragma omp target
-#pragma omp teams distribute simd safelen (ST // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int i = ST; i < N; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-ST];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}}
-  for (int i = ST; i < N; i++)
-     argv[0][i] = argv[0][i] - argv[0][i-ST];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen ((ST > 0) ? 1 + ST : 2)
-  for (int i = ST; i < N; i++) 
-    argv[0][i] = argv[0][i] - argv[0][i-ST];
-
-#if __cplusplus >= 201103L
-  // expected-note@+3 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
-#endif
-#pragma omp target
-#pragma omp teams distribute simd safelen (foobool(argc)), safelen (true), safelen (-5) // expected-error 2 {{directive '#pragma omp teams distribute simd' cannot contain more than one 'safelen' clause}} expected-error 2 {{argument to 'safelen' clause must be a strictly positive integer value}} expected-error 2 {{expression is not an integral constant expression}}
-  for (int i = ST; i < N; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-ST];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen (S) // expected-error {{'S' does not refer to a value}}
-  for (int i = ST; i < N; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-ST];
-
-#if __cplusplus <= 199711L
-  // expected-error@+5 2 {{expression is not an integral constant expression}}
-#else
-  // expected-error@+3 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
-#endif
-#pragma omp target
-#pragma omp teams distribute simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int i = ST; i < N; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-ST];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen (4)
-  for (int i = ST; i < N; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-ST];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}}
-  for (T i = ST; i < N; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-ST];
-
-  return argc;
-}
-
-int main(int argc, char **argv) {
-#pragma omp target
-#pragma omp teams distribute simd safelen // expected-error {{expected '(' after 'safelen'}}
-  for (int i = 4; i < 12; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-4];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int i = 4; i < 12; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-4];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen () // expected-error {{expected expression}}
-  for (int i = 4; i < 12; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-4];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int i = 4; i < 12; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-4];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}}
-  for (int i = 4; i < 12; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-4];
-  
-#if __cplusplus >= 201103L
-  // expected-note@+3 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
-#endif
-#pragma omp target
-#pragma omp teams distribute simd safelen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}}
-  for (int i = 4; i < 12; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-4];
-
-#if __cplusplus >= 201103L
-  // expected-note@+3 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
-#endif
-#pragma omp target
-#pragma omp teams distribute simd safelen (foobool(argc)), safelen (true), safelen (-5) // expected-error 2 {{argument to 'safelen' clause must be a strictly positive integer value}} expected-error 2 {{directive '#pragma omp teams distribute simd' cannot contain more than one 'safelen' clause}} expected-error {{expression is not an integral constant expression}}
-  for (int i = 4; i < 12; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-4];
-
-#pragma omp target
-#pragma omp teams distribute simd safelen (S1) // expected-error {{'S1' does not refer to a value}}
-  for (int i = 4; i < 12; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-4];
-
-#if __cplusplus <= 199711L
-  // expected-error@+5 {{expression is not an integral constant expression}}
-#else
-  // expected-error@+3 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
-#endif
-#pragma omp target
-#pragma omp teams distribute simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
-  for (int i = 4; i < 12; i++)
-    argv[0][i] = argv[0][i] - argv[0][i-4];
-
-  // expected-note@+2 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
-#pragma omp target
-#pragma omp teams distribute simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
-  foo(); // expected-error {{statement after '#pragma omp teams distribute simd' must be a for loop}}
-
-  // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}
-  return tmain<int, char, 12, 4>(argc, argv);
-}
-