2b939e182d
These three clauses are all quite trivial, as they take no parameters. They are mutually exclusive, and 'seq' has some other exclusives that are implemented here. The ONE thing that isn't implemented is 2.9's restriction (line 2010): 'A loop associated with a 'loop' construct that does not have a 'seq' clause must be written to meet all the following conditions'. Future clauses will require similar work, so it'll be done as a followup.
125 lines
3.1 KiB
C++
125 lines
3.1 KiB
C++
// RUN: %clang_cc1 %s -fopenacc -ast-dump | FileCheck %s
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// Test this with PCH.
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// RUN: %clang_cc1 %s -fopenacc -emit-pch -o %t %s
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// RUN: %clang_cc1 %s -fopenacc -include-pch %t -ast-dump-all | FileCheck %s
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#ifndef PCH_HELPER
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#define PCH_HELPER
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void NormalUses() {
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// CHECK: FunctionDecl{{.*}}NormalUses
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// CHECK-NEXT: CompoundStmt
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#pragma acc loop auto
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for(;;){}
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// CHECK-NEXT: OpenACCLoopConstruct{{.*}}
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// CHECK-NEXT: auto clause
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// CHECK-NEXT: ForStmt
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: CompoundStmt
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#pragma acc loop seq
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for(;;){}
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// CHECK-NEXT: OpenACCLoopConstruct{{.*}}
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// CHECK-NEXT: seq clause
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// CHECK-NEXT: ForStmt
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: CompoundStmt
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#pragma acc loop independent
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for(;;){}
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// CHECK-NEXT: OpenACCLoopConstruct{{.*}}
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// CHECK-NEXT: independent clause
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// CHECK-NEXT: ForStmt
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: CompoundStmt
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}
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template<typename T>
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void TemplUses() {
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// CHECK: FunctionTemplateDecl{{.*}}TemplUses
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// CHECK-NEXT: TemplateTypeParmDecl
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// CHECK-NEXT: FunctionDecl{{.*}} TemplUses
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// CHECK-NEXT: CompoundStmt
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#pragma acc loop auto
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for(;;){}
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// CHECK-NEXT: OpenACCLoopConstruct{{.*}}
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// CHECK-NEXT: auto clause
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// CHECK-NEXT: ForStmt
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: CompoundStmt
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#pragma acc loop seq
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for(;;){}
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// CHECK-NEXT: OpenACCLoopConstruct{{.*}}
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// CHECK-NEXT: seq clause
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// CHECK-NEXT: ForStmt
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: CompoundStmt
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#pragma acc loop independent
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for(;;){}
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// CHECK-NEXT: OpenACCLoopConstruct{{.*}}
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// CHECK-NEXT: independent clause
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// CHECK-NEXT: ForStmt
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: CompoundStmt
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// Instantiations.
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// CHECK-NEXT: FunctionDecl{{.*}}TemplUses 'void ()' implicit_instantiation
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// CHECK-NEXT: TemplateArgument
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// CHECK-NEXT: BuiltinType
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// CHECK-NEXT: CompoundStmt
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// CHECK-NEXT: OpenACCLoopConstruct{{.*}}
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// CHECK-NEXT: auto clause
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// CHECK-NEXT: ForStmt
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: CompoundStmt
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// CHECK-NEXT: OpenACCLoopConstruct{{.*}}
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// CHECK-NEXT: seq clause
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// CHECK-NEXT: ForStmt
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: CompoundStmt
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// CHECK-NEXT: OpenACCLoopConstruct{{.*}}
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// CHECK-NEXT: independent clause
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// CHECK-NEXT: ForStmt
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: <<<NULL>>>
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// CHECK-NEXT: CompoundStmt
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}
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void Inst() {
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TemplUses<int>();
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}
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#endif // PCH_HELPER
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