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// RUN: %clang_cc1 %s -fopenacc -ast-dump | FileCheck %s
// Test this with PCH.
// RUN: %clang_cc1 %s -fopenacc -emit-pch -o %t %s
// RUN: %clang_cc1 %s -fopenacc -include-pch %t -ast-dump-all | FileCheck %s
#ifndef PCH_HELPER
#define PCH_HELPER
void NormalUses() {
// CHECK: FunctionDecl{{.*}}NormalUses
// CHECK-NEXT: CompoundStmt
int Val;
#pragma acc parallel loop gang(dim:1)
for(int i = 0; i < 5; ++i);
// CHECK: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause dim
// CHECK-NEXT: ConstantExpr
// CHECK-NEXT: value: Int 1
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 1
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop gang(static:Val)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause static
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'Val' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc kernels loop gang(num:1) gang(static:Val)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: gang clause num
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 1
// CHECK-NEXT: gang clause static
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'Val' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop gang(dim:1, static:Val)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause dim static
// CHECK-NEXT: ConstantExpr
// CHECK-NEXT: value: Int 1
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 1
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'Val' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc serial loop gang(static:Val)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop
// CHECK-NEXT: gang clause static
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'Val' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc serial loop gang(static:*)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop
// CHECK-NEXT: gang clause static
// CHECK-NEXT: OpenACCAsteriskSizeExpr
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc serial loop gang
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop
// CHECK-NEXT: gang clause
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc kernels loop gang(num:1)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: gang clause num
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 1
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
}
template<typename T, unsigned One>
void TemplateUses(T Val) {
// CHECK: FunctionTemplateDecl{{.*}}TemplateUses
// CHECK-NEXT: TemplateTypeParmDecl {{.*}} referenced typename depth 0 index 0 T
// CHECK-NEXT: NonTypeTemplateParmDecl{{.*}} referenced 'unsigned int' depth 0 index 1 One
// CHECK-NEXT: FunctionDecl{{.*}} TemplateUses 'void (T)'
// CHECK-NEXT: ParmVarDecl{{.*}} referenced Val 'T'
// CHECK-NEXT: CompoundStmt
#pragma acc parallel loop gang(dim:One)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause dim
// CHECK-NEXT: DeclRefExpr{{.*}}'One' 'unsigned int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop gang(static:Val)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause static
// CHECK-NEXT: DeclRefExpr{{.*}}'Val' 'T'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop gang(static:*)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause static
// CHECK-NEXT: OpenACCAsteriskSizeExpr
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop gang(dim:One) gang(static:Val)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause dim
// CHECK-NEXT: DeclRefExpr{{.*}}'One' 'unsigned int'
// CHECK-NEXT: gang clause static
// CHECK-NEXT: DeclRefExpr{{.*}}'Val' 'T'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop gang(dim:One, static:Val)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause dim static
// CHECK-NEXT: DeclRefExpr{{.*}}'One' 'unsigned int'
// CHECK-NEXT: DeclRefExpr{{.*}}'Val' 'T'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc serial loop gang
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop
// CHECK-NEXT: gang clause
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// Instantiation:
// CHECK-NEXT: FunctionDecl{{.*}} used TemplateUses 'void (int)' implicit_instantiation
// CHECK-NEXT: TemplateArgument type 'int'
// CHECK-NEXT: BuiltinType{{.*}} 'int'
// CHECK-NEXT: TemplateArgument integral '1U'
// CHECK-NEXT: ParmVarDecl{{.*}} used Val 'int'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause dim
// CHECK-NEXT: ConstantExpr
// CHECK-NEXT: value: Int 1
// CHECK-NEXT: SubstNonTypeTemplateParmExpr
// CHECK-NEXT: NonTypeTemplateParmDecl
// CHECK-NEXT: IntegerLiteral{{.*}}'unsigned int' 1
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause static
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'Val' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause static
// CHECK-NEXT: OpenACCAsteriskSizeExpr
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause dim
// CHECK-NEXT: ConstantExpr
// CHECK-NEXT: value: Int 1
// CHECK-NEXT: SubstNonTypeTemplateParmExpr
// CHECK-NEXT: NonTypeTemplateParmDecl
// CHECK-NEXT: IntegerLiteral{{.*}}'unsigned int' 1
// CHECK-NEXT: gang clause static
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'Val' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: gang clause dim static
// CHECK-NEXT: ConstantExpr
// CHECK-NEXT: value: Int 1
// CHECK-NEXT: SubstNonTypeTemplateParmExpr
// CHECK-NEXT: NonTypeTemplateParmDecl
// CHECK-NEXT: IntegerLiteral{{.*}}'unsigned int' 1
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'Val' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop
// CHECK-NEXT: gang clause
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
}
void inst() {
TemplateUses<int, 1>(5);
}
#endif // PCH_HELPER
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