forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			41 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s -Wuninitialized
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| 
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| // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %s -Wuninitialized
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| 
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| void xxx(int argc) {
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|   int x; // expected-note {{initialize the variable 'x' to silence this warning}}
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| #pragma omp target update to(x)
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|   argc = x; // expected-warning {{variable 'x' is uninitialized when used here}}
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| }
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| 
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| void foo() {
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| }
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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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| 
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| struct S1; // Aexpected-note {{declared here}}
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| 
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| template <class T, class S> // Aexpected-note {{declared here}}
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| int tmain(T argc, S **argv) {
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|   int n;
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|   return 0;
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| }
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| 
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| int main(int argc, char **argv) {
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|   int m;
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|   #pragma omp target update // expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
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|   #pragma omp target update to(m) { // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}}
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|   #pragma omp target update to(m) ( // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}}
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|   #pragma omp target update to(m) [ // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}}
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|   #pragma omp target update to(m) ] // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}}
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|   #pragma omp target update to(m) ) // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}}
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| 
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|   #pragma omp target update from(m) allocate(m) // expected-error {{unexpected OpenMP clause 'allocate' in directive '#pragma omp target update'}}
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|   {
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|     foo();
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|   }
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|   return tmain(argc, argv);
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| }
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