ecb156aba2
Patch adds emission of additional note for 'if' clauses with name modifiers in case if 'if' clause without name modified was specified or 'if' clause with the same name modifier was specified. llvm-svn: 247706
98 lines
6.1 KiB
C++
98 lines
6.1 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
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void foo() {
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}
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bool foobool(int argc) {
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return argc;
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}
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struct S1; // expected-note {{declared here}}
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template <class T, class S> // expected-note {{declared here}}
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int tmain(T argc, S **argv) {
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T i;
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#pragma omp parallel for if // expected-error {{expected '(' after 'if'}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if () // expected-error {{expected expression}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (argc > 0 ? argv[1] : argv[2])
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'if' clause}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (S) // expected-error {{'S' does not refer to a value}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(argc)
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel // expected-warning {{missing ':' after directive name modifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : argc)
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp parallel for'}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : argc) if (parallel:argc) // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'if' clause with 'parallel' name modifier}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
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for (i = 0; i < argc; ++i) foo();
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return 0;
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}
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int main(int argc, char **argv) {
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int i;
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#pragma omp parallel for if // expected-error {{expected '(' after 'if'}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if () // expected-error {{expected expression}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (argc > 0 ? argv[1] : argv[2])
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'if' clause}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (S1) // expected-error {{'S1' does not refer to a value}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel // expected-warning {{missing ':' after directive name modifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : argc)
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp parallel for'}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : argc) if (parallel:argc) // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'if' clause with 'parallel' name modifier}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp parallel for if(parallel : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
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for (i = 0; i < argc; ++i) foo();
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return tmain(argc, argv);
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}
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