diff options
Diffstat (limited to 'test/OpenMP/taskloop_simd_misc_messages.c')
| -rw-r--r-- | test/OpenMP/taskloop_simd_misc_messages.c | 372 |
1 files changed, 372 insertions, 0 deletions
diff --git a/test/OpenMP/taskloop_simd_misc_messages.c b/test/OpenMP/taskloop_simd_misc_messages.c new file mode 100644 index 0000000..61c7b10 --- /dev/null +++ b/test/OpenMP/taskloop_simd_misc_messages.c @@ -0,0 +1,372 @@ +// RUN: %clang_cc1 -fsyntax-only -fopenmp -triple x86_64-unknown-unknown -verify %s + +// expected-error@+1 {{unexpected OpenMP directive '#pragma omp taskloop simd'}} +#pragma omp taskloop simd + +// expected-error@+1 {{unexpected OpenMP directive '#pragma omp taskloop simd'}} +#pragma omp taskloop simd foo + +void test_no_clause() { + int i; +#pragma omp taskloop simd + for (i = 0; i < 16; ++i) + ; + +// expected-error@+2 {{statement after '#pragma omp taskloop simd' must be a for loop}} +#pragma omp taskloop simd + ++i; +} + +void test_branch_protected_scope() { + int i = 0; +L1: + ++i; + + int x[24]; + +#pragma omp parallel +#pragma omp taskloop simd + for (i = 0; i < 16; ++i) { + if (i == 5) + goto L1; // expected-error {{use of undeclared label 'L1'}} + else if (i == 6) + return; // expected-error {{cannot return from OpenMP region}} + else if (i == 7) + goto L2; + else if (i == 8) { + L2: + x[i]++; + } + } + + if (x[0] == 0) + goto L2; // expected-error {{use of undeclared label 'L2'}} + else if (x[1] == 1) + goto L1; +} + +void test_invalid_clause() { + int i; +#pragma omp parallel +// expected-warning@+1 {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} +#pragma omp taskloop simd foo bar + for (i = 0; i < 16; ++i) + ; +// expected-error@+1 {{directive '#pragma omp taskloop simd' cannot contain more than one 'nogroup' clause}} +#pragma omp taskloop simd nogroup nogroup + for (i = 0; i < 16; ++i) + ; +} + +void test_non_identifiers() { + int i, x; + +#pragma omp parallel +// expected-warning@+1 {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} +#pragma omp taskloop simd; + for (i = 0; i < 16; ++i) + ; +// expected-warning@+2 {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} +#pragma omp parallel +#pragma omp taskloop simd linear(x); + for (i = 0; i < 16; ++i) + ; + +#pragma omp parallel +// expected-warning@+1 {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} +#pragma omp taskloop simd private(x); + for (i = 0; i < 16; ++i) + ; + +#pragma omp parallel +// expected-warning@+1 {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} +#pragma omp taskloop simd, private(x); + for (i = 0; i < 16; ++i) + ; +} + +extern int foo(); + +void test_collapse() { + int i; +#pragma omp parallel +// expected-error@+1 {{expected '('}} +#pragma omp taskloop simd collapse + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} +#pragma omp taskloop simd collapse( + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected expression}} +#pragma omp taskloop simd collapse() + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} +#pragma omp taskloop simd collapse(, + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} +#pragma omp taskloop simd collapse(, ) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-warning@+2 {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} +// expected-error@+1 {{expected '('}} +#pragma omp taskloop simd collapse 4) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+2 {{expected ')'}} +// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} +#pragma omp taskloop simd collapse(4 + for (i = 0; i < 16; ++i) + ; // expected-error {{expected 4 for loops after '#pragma omp taskloop simd', but found only 1}} +#pragma omp parallel +// expected-error@+2 {{expected ')'}} +// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} +#pragma omp taskloop simd collapse(4, + for (i = 0; i < 16; ++i) + ; // expected-error {{expected 4 for loops after '#pragma omp taskloop simd', but found only 1}} +#pragma omp parallel +// expected-error@+2 {{expected ')'}} +// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} +#pragma omp taskloop simd collapse(4, ) + for (i = 0; i < 16; ++i) + ; // expected-error {{expected 4 for loops after '#pragma omp taskloop simd', but found only 1}} +#pragma omp parallel +// expected-note@+1 {{as specified in 'collapse' clause}} +#pragma omp taskloop simd collapse(4) + for (i = 0; i < 16; ++i) + ; // expected-error {{expected 4 for loops after '#pragma omp taskloop simd', but found only 1}} +#pragma omp parallel +// expected-error@+2 {{expected ')'}} +// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} +#pragma omp taskloop simd collapse(4 4) + for (i = 0; i < 16; ++i) + ; // expected-error {{expected 4 for loops after '#pragma omp taskloop simd', but found only 1}} +#pragma omp parallel +// expected-error@+2 {{expected ')'}} +// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} +#pragma omp taskloop simd collapse(4, , 4) + for (i = 0; i < 16; ++i) + ; // expected-error {{expected 4 for loops after '#pragma omp taskloop simd', but found only 1}} +#pragma omp parallel +#pragma omp taskloop simd collapse(4) + for (int i1 = 0; i1 < 16; ++i1) + for (int i2 = 0; i2 < 16; ++i2) + for (int i3 = 0; i3 < 16; ++i3) + for (int i4 = 0; i4 < 16; ++i4) + foo(); +#pragma omp parallel +// expected-error@+2 {{expected ')'}} +// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} +#pragma omp taskloop simd collapse(4, 8) + for (i = 0; i < 16; ++i) + ; // expected-error {{expected 4 for loops after '#pragma omp taskloop simd', but found only 1}} +#pragma omp parallel +// expected-error@+1 {{expression is not an integer constant expression}} +#pragma omp taskloop simd collapse(2.5) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expression is not an integer constant expression}} +#pragma omp taskloop simd collapse(foo()) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}} +#pragma omp taskloop simd collapse(-5) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}} +#pragma omp taskloop simd collapse(0) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}} +#pragma omp taskloop simd collapse(5 - 5) + for (i = 0; i < 16; ++i) + ; +} + +void test_private() { + int i; +#pragma omp parallel +// expected-error@+2 {{expected expression}} +// expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} +#pragma omp taskloop simd private( + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} +// expected-error@+1 2 {{expected expression}} +#pragma omp taskloop simd private(, + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 2 {{expected expression}} +#pragma omp taskloop simd private(, ) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected expression}} +#pragma omp taskloop simd private() + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected expression}} +#pragma omp taskloop simd private(int) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected variable name}} +#pragma omp taskloop simd private(0) + for (i = 0; i < 16; ++i) + ; + + int x, y, z; +#pragma omp parallel +#pragma omp taskloop simd private(x) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +#pragma omp taskloop simd private(x, y) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +#pragma omp taskloop simd private(x, y, z) + for (i = 0; i < 16; ++i) { + x = y * i + z; + } +} + +void test_lastprivate() { + int i; +#pragma omp parallel +// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} +// expected-error@+1 {{expected expression}} +#pragma omp taskloop simd lastprivate( + for (i = 0; i < 16; ++i) + ; + +#pragma omp parallel +// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} +// expected-error@+1 2 {{expected expression}} +#pragma omp taskloop simd lastprivate(, + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 2 {{expected expression}} +#pragma omp taskloop simd lastprivate(, ) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected expression}} +#pragma omp taskloop simd lastprivate() + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected expression}} +#pragma omp taskloop simd lastprivate(int) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected variable name}} +#pragma omp taskloop simd lastprivate(0) + for (i = 0; i < 16; ++i) + ; + + int x, y, z; +#pragma omp parallel +#pragma omp taskloop simd lastprivate(x) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +#pragma omp taskloop simd lastprivate(x, y) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +#pragma omp taskloop simd lastprivate(x, y, z) + for (i = 0; i < 16; ++i) + ; +} + +void test_firstprivate() { + int i; +#pragma omp parallel +// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} +// expected-error@+1 {{expected expression}} +#pragma omp taskloop simd firstprivate( + for (i = 0; i < 16; ++i) + ; + +#pragma omp parallel +// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} +// expected-error@+1 2 {{expected expression}} +#pragma omp taskloop simd firstprivate(, + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 2 {{expected expression}} +#pragma omp taskloop simd firstprivate(, ) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected expression}} +#pragma omp taskloop simd firstprivate() + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected expression}} +#pragma omp taskloop simd firstprivate(int) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +// expected-error@+1 {{expected variable name}} +#pragma omp taskloop simd firstprivate(0) + for (i = 0; i < 16; ++i) + ; + + int x, y, z; +#pragma omp parallel +#pragma omp taskloop simd lastprivate(x) firstprivate(x) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +#pragma omp taskloop simd lastprivate(x, y) firstprivate(x, y) + for (i = 0; i < 16; ++i) + ; +#pragma omp parallel +#pragma omp taskloop simd lastprivate(x, y, z) firstprivate(x, y, z) + for (i = 0; i < 16; ++i) + ; +} + +void test_loop_messages() { + float a[100], b[100], c[100]; +#pragma omp parallel +// expected-error@+2 {{variable must be of integer or pointer type}} +#pragma omp taskloop simd + for (float fi = 0; fi < 10.0; fi++) { + c[(int)fi] = a[(int)fi] + b[(int)fi]; + } +#pragma omp parallel +// expected-error@+2 {{variable must be of integer or pointer type}} +#pragma omp taskloop simd + for (double fi = 0; fi < 10.0; fi++) { + c[(int)fi] = a[(int)fi] + b[(int)fi]; + } + + // expected-warning@+2 {{OpenMP loop iteration variable cannot have more than 64 bits size and will be narrowed}} + #pragma omp taskloop simd + for (__int128 ii = 0; ii < 10; ii++) { + c[ii] = a[ii] + b[ii]; + } +} + |
