forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			86 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			86 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			C++
		
	
	
	
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++11 -o - %s
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void foo() {
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}
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#pragma omp parallel sections // expected-error {{unexpected OpenMP directive '#pragma omp parallel sections'}}
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int main(int argc, char **argv) {
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#pragma omp parallel sections {// expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}}
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  {
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    foo();
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  }
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#pragma omp parallel sections( // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}}
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  {
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    foo();
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  }
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#pragma omp parallel sections[ // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}}
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  {
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    foo();
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  }
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#pragma omp parallel sections] // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}}
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  {
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    foo();
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  }
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#pragma omp parallel sections) // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}}
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  {
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    foo();
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  }
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#pragma omp parallel sections } // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}}
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  {
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    foo();
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  }
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// expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel sections' are ignored}}
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#pragma omp parallel sections unknown()
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  {
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    foo();
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#pragma omp section
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  L1:
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    foo();
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  }
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#pragma omp parallel sections
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  {
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    ;
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  }
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#pragma omp parallel sections
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  {
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    goto L1; // expected-error {{use of undeclared label 'L1'}}
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  }
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  for (int i = 0; i < 10; ++i) {
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    switch (argc) {
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    case (0):
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#pragma omp parallel sections
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    {
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      foo();
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      break;    // expected-error {{'break' statement not in loop or switch statement}}
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      continue; // expected-error {{'continue' statement not in loop statement}}
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    }
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    default:
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      break;
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    }
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  }
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#pragma omp parallel sections default(none)
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  {
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    ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
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  }
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  goto L2; // expected-error {{use of undeclared label 'L2'}}
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#pragma omp parallel sections
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  {
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  L2:
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    foo();
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  }
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#pragma omp parallel sections
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  {
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    return 1; // expected-error {{cannot return from OpenMP region}}
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  }
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  [[]] // expected-error {{an attribute list cannot appear here}}
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#pragma omp parallel sections
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  {
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  }
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  return 0;
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}
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