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TheRock/compiler/amd-llvm/clang/test/SemaOpenACC/loop-construct-collapse-ast.cpp
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derek.holloway 7502bf64a4
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2026-09-02 16:34:47 -07:00

219 lines
7.7 KiB
C++

// 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
struct S {
constexpr S(){};
constexpr operator auto() {return 1;}
};
void NormalUses() {
// CHECK: FunctionDecl{{.*}}NormalUses
// CHECK-NEXT: CompoundStmt
#pragma acc loop collapse(1)
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCLoopConstruct
// CHECK-NEXT: collapse clause
// CHECK-NEXT: ConstantExpr{{.*}}'int'
// CHECK-NEXT: value: Int 1
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 1
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} i 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}}++
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: NullStmt
#pragma acc loop collapse(force:S{})
for(int i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCLoopConstruct
// CHECK-NEXT: collapse clause
// CHECK-NEXT: ConstantExpr{{.*}}'int'
// CHECK-NEXT: value: Int 1
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <UserDefinedConversion>
// CHECK-NEXT: CXXMemberCallExpr{{.*}} 'int'
// CHECK-NEXT: MemberExpr{{.*}} .operator auto
// CHECK-NEXT: MaterializeTemporaryExpr{{.*}}'S' lvalue
// CHECK-NEXT: CXXTemporaryObjectExpr{{.*}}'S' 'void ()' list
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} i 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}}++
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: NullStmt
}
template<typename T, unsigned Value>
void TemplUses() {
// CHECK: FunctionTemplateDecl{{.*}}TemplUses
// CHECK-NEXT: TemplateTypeParmDecl {{.*}} referenced typename depth 0 index 0 T
// CHECK-NEXT: NonTypeTemplateParmDecl{{.*}} referenced 'unsigned int' depth 0 index 1 Value
// CHECK-NEXT: FunctionDecl{{.*}} TemplUses 'void ()'
// CHECK-NEXT: CompoundStmt
#pragma acc loop collapse(Value)
for(int i = 0; i < 5; ++i)
for(int j = 0; j < 5; ++j);
// CHECK-NEXT: OpenACCLoopConstruct
// CHECK-NEXT: collapse clause
// CHECK-NEXT: DeclRefExpr{{.*}} 'unsigned int' NonTypeTemplateParm{{.*}} 'Value'
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} i 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}}++
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} j 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'j' 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}}++
// CHECK-NEXT: DeclRefExpr{{.*}}'j' 'int'
// CHECK-NEXT: NullStmt
#pragma acc loop collapse(force:T{} + S{})
for(int i = 0; i < 5; ++i)
for(int j = 0; j < 5; ++j);
// CHECK-NEXT: OpenACCLoopConstruct
// CHECK-NEXT: collapse clause
// CHECK-NEXT: BinaryOperator {{.*}}'+'
// CHECK-NEXT: CXXUnresolvedConstructExpr{{.*}}'T' 'T' list
// CHECK-NEXT: InitListExpr
// CHECK-NEXT: CXXTemporaryObjectExpr{{.*}}'S' 'void ()' list
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} i 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}}++
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} j 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'j' 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}}++
// CHECK-NEXT: DeclRefExpr{{.*}}'j' 'int'
// CHECK-NEXT: NullStmt
// Instantiation:
// CHECK-NEXT: FunctionDecl{{.*}} used TemplUses 'void ()' implicit_instantiation
// CHECK-NEXT: TemplateArgument type 'S'
// CHECK-NEXT: RecordType{{.*}} 'S'
// CHECK-NEXT: CXXRecord{{.*}} 'S'
// CHECK-NEXT: TemplateArgument integral '2U'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: OpenACCLoopConstruct
// CHECK-NEXT: collapse clause
// CHECK-NEXT: ConstantExpr{{.*}}'unsigned int'
// CHECK-NEXT: value: Int 2
// CHECK-NEXT: SubstNonTypeTemplateParmExpr{{.*}} 'unsigned int'
// CHECK-NEXT: NonTypeTemplateParmDecl
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 2
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} i 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}}++
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} j 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'j' 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}}++
// CHECK-NEXT: DeclRefExpr{{.*}}'j' 'int'
// CHECK-NEXT: NullStmt
// CHECK-NEXT: OpenACCLoopConstruct
// CHECK-NEXT: collapse clause
// CHECK-NEXT: ConstantExpr{{.*}}'int'
// CHECK-NEXT: value: Int 2
// CHECK-NEXT: BinaryOperator {{.*}}'+'
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <UserDefinedConversion>
// CHECK-NEXT: CXXMemberCallExpr{{.*}} 'int'
// CHECK-NEXT: MemberExpr{{.*}} .operator auto
// CHECK-NEXT: MaterializeTemporaryExpr{{.*}}'S' lvalue
// CHECK-NEXT: CXXTemporaryObjectExpr{{.*}}'S' 'void ()' list
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <UserDefinedConversion>
// CHECK-NEXT: CXXMemberCallExpr{{.*}} 'int'
// CHECK-NEXT: MemberExpr{{.*}} .operator auto
// CHECK-NEXT: MaterializeTemporaryExpr{{.*}}'S' lvalue
// CHECK-NEXT: CXXTemporaryObjectExpr{{.*}}'S' 'void ()' list
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} i 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}}++
// CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} j 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'j' 'int'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}}++
// CHECK-NEXT: DeclRefExpr{{.*}}'j' 'int'
// CHECK-NEXT: NullStmt
}
void Inst() {
TemplUses<S, 2>();
}
#endif // PCH_HELPER