1 files changed, 202 insertions, 0 deletions
diff --git a/test/OpenMP/parallel_for_simd_aligned_messages.cpp b/test/OpenMP/parallel_for_simd_aligned_messages.cpp
new file mode 100644
index 0000000..ea4ec21
--- /dev/null
+++ b/test/OpenMP/parallel_for_simd_aligned_messages.cpp
@@ -0,0 +1,202 @@
+// RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp=libiomp5 %s
+
+struct B {
+  static int ib[20]; // expected-note 0 {{'B::ib' declared here}}
+  static constexpr int bfoo() { return 8; }
+};
+namespace X {
+  B x; // expected-note {{'x' defined here}}
+};
+constexpr int bfoo() { return 4; }
+
+int **z;
+const int C1 = 1;
+const int C2 = 2;
+void test_aligned_colons(int *&rp)
+{
+  int *B = 0;
+  #pragma omp parallel for simd aligned(B:bfoo())
+  for (int i = 0; i < 10; ++i) ;
+  // expected-error@+1 {{unexpected ':' in nested name specifier; did you mean '::'}}
+  #pragma omp parallel for simd aligned(B::ib:B:bfoo())
+  for (int i = 0; i < 10; ++i) ;
+  #pragma omp parallel for simd aligned(B:B::bfoo())
+  for (int i = 0; i < 10; ++i) ;
+  // expected-error@+1 {{unexpected ':' in nested name specifier; did you mean '::'?}}
+  #pragma omp parallel for simd aligned(z:B:bfoo())
+  for (int i = 0; i < 10; ++i) ;
+  #pragma omp parallel for simd aligned(B:B::bfoo())
+  for (int i = 0; i < 10; ++i) ;
+  // expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'int **'}}
+  // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'B'}}
+  #pragma omp parallel for simd aligned(X::x : ::z)
+  for (int i = 0; i < 10; ++i) ;
+  // expected-error@+1 {{integral constant expression must have integral or unscoped enumeration type, not 'B'}}
+  #pragma omp parallel for simd aligned(B,rp,::z: X::x)
+  for (int i = 0; i < 10; ++i) ;
+  #pragma omp parallel for simd aligned(::z)
+  for (int i = 0; i < 10; ++i) ;
+  // expected-error@+1 {{expected variable name}}
+  #pragma omp parallel for simd aligned(B::bfoo())
+  for (int i = 0; i < 10; ++i) ;
+  // expected-warning@+1 {{aligned clause will be ignored because the requested alignment is not a power of 2}}
+  #pragma omp parallel for simd aligned(B::ib,B:C1+C2)
+  for (int i = 0; i < 10; ++i) ;
+}
+
+// expected-note@+1 {{'num' defined here}}
+template<int L, class T, class N> T test_template(T* arr, N num) {
+  N i;
+  T sum = (T)0;
+  T ind2 = - num * L;
+  // Negative number is passed as L.
+  // expected-error@+1 {{argument to 'aligned' clause must be a positive integer value}}
+  #pragma omp parallel for simd aligned(arr:L)
+  for (i = 0; i < num; ++i) {
+    T cur = arr[(int)ind2];
+    ind2 += L;
+    sum += cur;
+  }
+  // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
+  #pragma omp parallel for simd aligned(num:4)
+  for (i = 0; i < num; ++i);
+  return T();
+}
+
+template<int LEN> int test_warn() {
+  int *ind2 = 0;
+  // expected-error@+1 {{argument to 'aligned' clause must be a positive integer value}}
+  #pragma omp parallel for simd aligned(ind2:LEN)
+  for (int i = 0; i < 100; i++) {
+    ind2 += LEN;
+  }
+  return 0;
+}
+
+struct S1; // expected-note 2 {{declared here}}
+extern S1 a; // expected-note {{'a' declared here}}
+class S2 {
+  mutable int a;
+public:
+  S2():a(0) { }
+};
+const S2 b; // expected-note 1 {{'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; // expected-note 2 {{'h' defined here}}
+#pragma omp threadprivate(h)
+
+template<class I, class C> int foomain(I argc, C **argv) {
+  I e(argc);
+  I g(argc);
+  int i; // expected-note {{declared here}} expected-note {{'i' defined here}}
+  // expected-note@+2 {{declared here}}
+  // expected-note@+1 {{reference to 'i' is not a constant expression}}
+  int &j = i;
+  #pragma omp parallel for simd aligned // expected-error {{expected '(' after 'aligned'}}
+  for (I k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (I k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned () // expected-error {{expected expression}}
+  for (I k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (I k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (I k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+  for (I k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned (argc : 5) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}}
+  for (I k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned (S1) // expected-error {{'S1' does not refer to a value}}
+  for (I k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned (argv[1]) // expected-error {{expected variable name}}
+  for (I k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned(e, g)
+  for (I k = 0; k < argc; ++k) ++k;
+  // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}}
+  #pragma omp parallel for simd aligned(h)
+  for (I k = 0; k < argc; ++k) ++k;
+  // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
+  #pragma omp parallel for simd aligned(i)
+  for (I k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel
+  {
+    int *v = 0;
+    I i;
+    #pragma omp parallel for simd aligned(v:16)
+    for (I k = 0; k < argc; ++k) { i = k; v += 2; }
+  }
+  float *f;
+  #pragma omp parallel for simd aligned(f)
+  for (I k = 0; k < argc; ++k) ++k;
+  int v = 0;
+  // expected-note@+2 {{initializer of 'j' is not a constant expression}}
+  // expected-error@+1 {{expression is not an integral constant expression}}
+  #pragma omp parallel for simd aligned(f:j)
+  for (I k = 0; k < argc; ++k) { ++k; v += j; }
+  #pragma omp parallel for simd aligned(f)
+  for (I k = 0; k < argc; ++k) ++k;
+  return 0;
+}
+
+// expected-note@+1 2 {{'argc' defined here}}
+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);
+  test_warn<4>(); // ok
+  // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}}
+  test_warn<0>();
+
+  int i;
+  int &j = i;
+  #pragma omp parallel for simd aligned // expected-error {{expected '(' after 'aligned'}}
+  for (int k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (int k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned () // expected-error {{expected expression}}
+  for (int k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned (argv // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (int k = 0; k < argc; ++k) ++k;
+  // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
+  #pragma omp parallel for simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (int k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+  for (int k = 0; k < argc; ++k) ++k;
+  // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
+  #pragma omp parallel for simd aligned (argc)
+  for (int k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned (S1) // expected-error {{'S1' does not refer to a value}}
+  for (int k = 0; k < argc; ++k) ++k;
+  // expected-error@+2 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S1'}}
+  // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S2'}}
+  #pragma omp parallel for simd aligned (a, b) 
+  for (int k = 0; k < argc; ++k) ++k;
+  #pragma omp parallel for simd aligned (argv[1]) // expected-error {{expected variable name}}
+  for (int k = 0; k < argc; ++k) ++k;
+  // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}}
+  #pragma omp parallel for simd aligned(h)
+  for (int k = 0; k < argc; ++k) ++k;
+  int *pargc = &argc;
+  foomain<int*,char>(pargc,argv);
+  return 0;
+}
+