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42f4e505a3
This patch implements the 'loop' construct AST, as well as the basic appertainment rule. Additionally, it sets up the 'parent' compute construct, which is necessary for codegen/other diagnostics. A 'loop' can apply to a for or range-for loop, otherwise it has no other restrictions (though some of its clauses do).
202 lines
8.1 KiB
C
202 lines
8.1 KiB
C
// RUN: %clang_cc1 %s -verify -fopenacc
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void func() {
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// expected-error@+1{{expected OpenACC directive}}
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#pragma acc
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for(;;){}
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// expected-error@+2{{expected OpenACC directive}}
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// expected-error@+1{{invalid OpenACC clause 'whatever'}}
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#pragma acc(whatever) routine
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// expected-error@+2{{expected OpenACC directive}}
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// expected-error@+1{{invalid OpenACC clause 'routine'}}
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#pragma acc) routine
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// expected-error@+1{{invalid OpenACC directive 'invalid'}}
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#pragma acc invalid
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for(;;){}
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// expected-error@+1{{invalid OpenACC clause 'clause'}}
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#pragma acc parallel clause list
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for(;;){}
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// expected-error@+2{{expected clause-list or newline in OpenACC directive}}
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// expected-error@+1{{invalid OpenACC clause 'clause'}}
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#pragma acc parallel() clause list
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for(;;){}
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// expected-error@+3{{expected clause-list or newline in OpenACC directive}}
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// expected-error@+2{{expected ')'}}
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// expected-note@+1{{to match this '('}}
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#pragma acc parallel( clause list
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for(;;){}
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// expected-error@+2{{expected clause-list or newline in OpenACC directive}}
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// expected-error@+1{{invalid OpenACC clause 'clause'}}
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#pragma acc parallel() clause list
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for(;;){}
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// expected-error@+3{{expected clause-list or newline in OpenACC directive}}
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// expected-error@+2{{expected ')'}}
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// expected-note@+1{{to match this '('}}
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#pragma acc parallel( clause list
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for(;;){}
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// expected-error@+2{{expected clause-list or newline in OpenACC directive}}
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// expected-error@+1{{invalid OpenACC clause 'clause'}}
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#pragma acc serial() clause list
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for(;;){}
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// expected-error@+3{{expected clause-list or newline in OpenACC directive}}
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// expected-error@+2{{expected ')'}}
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// expected-note@+1{{to match this '('}}
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#pragma acc serial( clause list
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for(;;){}
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// expected-error@+1{{invalid OpenACC clause 'clause'}}
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#pragma acc serial clause list
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for(;;){}
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// expected-error@+1{{invalid OpenACC clause 'clause'}}
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#pragma acc kernels clause list
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for(;;){}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'data' not yet implemented, pragma ignored}}
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#pragma acc data clause list
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for(;;){}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'enter data' not yet implemented, pragma ignored}}
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#pragma acc enter data clause list
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for(;;){}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'exit data' not yet implemented, pragma ignored}}
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#pragma acc exit data clause list
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for(;;){}
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// expected-error@+1{{invalid OpenACC directive 'enter invalid'}}
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#pragma acc enter invalid
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for(;;){}
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// expected-error@+1{{invalid OpenACC directive 'exit invalid'}}
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#pragma acc exit invalid
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for(;;){}
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// expected-error@+1{{invalid OpenACC directive 'enter'}}
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#pragma acc enter
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for(;;){}
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// expected-error@+1{{expected identifier}}
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#pragma acc exit }
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for(;;){}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'host_data' not yet implemented, pragma ignored}}
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#pragma acc host_data clause list
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for(;;){}
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// expected-error@+1{{invalid OpenACC clause 'clause'}}
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#pragma acc loop clause list
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for(;;){}
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// expected-error@+1{{invalid OpenACC clause 'invalid'}}
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#pragma acc parallel invalid clause list
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for(;;){}
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// expected-error@+1{{invalid OpenACC clause 'invalid'}}
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#pragma acc serial invalid clause list
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for(;;){}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'parallel loop' not yet implemented, pragma ignored}}
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#pragma acc parallel loop clause list
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for(;;){}
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// expected-warning@+1{{OpenACC construct 'parallel loop' not yet implemented, pragma ignored}}
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#pragma acc parallel loop
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for(;;){}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'serial loop' not yet implemented, pragma ignored}}
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#pragma acc serial loop clause list
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for(;;){}
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// expected-warning@+1{{OpenACC construct 'serial loop' not yet implemented, pragma ignored}}
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#pragma acc serial loop
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for(;;){}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'kernels loop' not yet implemented, pragma ignored}}
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#pragma acc kernels loop clause list
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for(;;){}
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// expected-warning@+1{{OpenACC construct 'kernels loop' not yet implemented, pragma ignored}}
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#pragma acc kernels loop
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for(;;){}
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int i = 0, j = 0, k = 0;
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// expected-warning@+1{{OpenACC construct 'atomic' not yet implemented, pragma ignored}}
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#pragma acc atomic
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i = j;
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// expected-error@+2{{invalid OpenACC clause 'garbage'}}
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// expected-warning@+1{{OpenACC construct 'atomic' not yet implemented, pragma ignored}}
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#pragma acc atomic garbage
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i = j;
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// expected-error@+2{{invalid OpenACC clause 'garbage'}}
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// expected-warning@+1{{OpenACC construct 'atomic' not yet implemented, pragma ignored}}
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#pragma acc atomic garbage clause list
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i = j;
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// expected-warning@+1{{OpenACC construct 'atomic' not yet implemented, pragma ignored}}
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#pragma acc atomic read
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i = j;
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'atomic' not yet implemented, pragma ignored}}
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#pragma acc atomic write clause list
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i = i + j;
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'atomic' not yet implemented, pragma ignored}}
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#pragma acc atomic update clause list
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i++;
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'atomic' not yet implemented, pragma ignored}}
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#pragma acc atomic capture clause list
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i = j++;
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'declare' not yet implemented, pragma ignored}}
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#pragma acc declare clause list
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for(;;){}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'init' not yet implemented, pragma ignored}}
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#pragma acc init clause list
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for(;;){}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'shutdown' not yet implemented, pragma ignored}}
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#pragma acc shutdown clause list
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for(;;){}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'set' not yet implemented, pragma ignored}}
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#pragma acc set clause list
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for(;;){}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'update' not yet implemented, pragma ignored}}
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#pragma acc update clause list
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for(;;){}
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}
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// expected-warning@+1{{OpenACC construct 'routine' not yet implemented, pragma ignored}}
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#pragma acc routine
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void routine_func();
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'routine' not yet implemented, pragma ignored}}
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#pragma acc routine clause list
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void routine_func();
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// expected-error@+2{{use of undeclared identifier 'func_name'}}
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// expected-warning@+1{{OpenACC construct 'routine' not yet implemented, pragma ignored}}
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#pragma acc routine (func_name)
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// expected-error@+3{{use of undeclared identifier 'func_name'}}
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'routine' not yet implemented, pragma ignored}}
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#pragma acc routine (func_name) clause list
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// expected-warning@+1{{OpenACC construct 'routine' not yet implemented, pragma ignored}}
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#pragma acc routine (routine_func)
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// expected-error@+2{{invalid OpenACC clause 'clause'}}
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// expected-warning@+1{{OpenACC construct 'routine' not yet implemented, pragma ignored}}
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#pragma acc routine (routine_func) clause list
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// expected-error@+3{{expected ')'}}
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// expected-note@+2{{to match this '('}}
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// expected-warning@+1{{OpenACC construct 'routine' not yet implemented, pragma ignored}}
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#pragma acc routine (routine_func())
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// expected-error@+2{{expected identifier}}
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// expected-warning@+1{{OpenACC construct 'routine' not yet implemented, pragma ignored}}
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#pragma acc routine()
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// expected-error@+2{{expected identifier}}
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// expected-warning@+1{{OpenACC construct 'routine' not yet implemented, pragma ignored}}
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#pragma acc routine(int)
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