erichkeane e4d57d6a72 [OpenACC] Remove 'loop' link to parent construct
After implementing 'loop', we determined that the link to its parent
only ever uses the type, not the construct itself. This patch removes
it, as it is both a waste and causes problems with serialization.
2024-11-08 10:23:04 -08:00

219 lines
6.8 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
void NormalFunc() {
// CHECK-LABEL: NormalFunc
// CHECK-NEXT: CompoundStmt
#pragma acc loop
for(int i = 0; i < 5;++i);
// CHECK-NEXT: OpenACCLoopConstruct{{.*}} <orphan>
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl {{.*}} used i 'int'
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>
// CHECK-NEXT: BinaryOperator{{.*}}'bool' '<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}} prefix '++'
// CHECK-NEXT: DeclRefExpr{{.*}} 'i' 'int'
// CHECK-NEXT: NullStmt
int array[5];
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl
#pragma acc loop
for(auto x : array){}
// CHECK-NEXT: OpenACCLoopConstruct{{.*}} <orphan>
// CHECK-NEXT: CXXForRangeStmt
// CHECK: CompoundStmt
#pragma acc parallel
// CHECK-NEXT: OpenACCComputeConstruct {{.*}}parallel
// CHECK-NEXT: CompoundStmt
{
#pragma acc parallel
// CHECK-NEXT: OpenACCComputeConstruct {{.*}}parallel
// CHECK-NEXT: CompoundStmt
{
#pragma acc loop
for(int i = 0; i < 5;++i);
// CHECK-NEXT: OpenACCLoopConstruct{{.*}} parent: parallel
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl {{.*}} used i 'int'
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'bool' '<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}} prefix '++'
// CHECK-NEXT: DeclRefExpr{{.*}} 'i' 'int'
// CHECK-NEXT: NullStmt
}
}
}
template<typename T>
void TemplFunc() {
// CHECK-LABEL: FunctionTemplateDecl {{.*}}TemplFunc
// CHECK-NEXT: TemplateTypeParmDecl
// CHECK-NEXT: FunctionDecl{{.*}}TemplFunc
// CHECK-NEXT: CompoundStmt
#pragma acc loop
// CHECK-NEXT: OpenACCLoopConstruct{{.*}} <orphan>
for(typename T::type t = 0; t < 5;++t) {
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} referenced t 'typename T::type'
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>
// CHECK-NEXT: BinaryOperator{{.*}} '<dependent type>' '<'
// CHECK-NEXT: DeclRefExpr {{.*}} 'typename T::type' lvalue Var
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}} '<dependent type>' lvalue prefix '++'
// CHECK-NEXT: DeclRefExpr {{.*}} 'typename T::type' lvalue Var
// CHECK-NEXT: CompoundStmt
typename T::type I;
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} I 'typename T::type'
}
#pragma acc serial
{
// CHECK-NEXT: OpenACCComputeConstruct {{.*}}serial
// CHECK-NEXT: CompoundStmt
#pragma acc parallel
{
// CHECK-NEXT: OpenACCComputeConstruct {{.*}}parallel
// CHECK-NEXT: CompoundStmt
#pragma acc loop
// CHECK-NEXT: OpenACCLoopConstruct{{.*}} parent: parallel
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl {{.*}} i 'int'
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'bool' '<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}} prefix '++'
// CHECK-NEXT: DeclRefExpr{{.*}} 'i' 'int'
// CHECK-NEXT: NullStmt
for(int i = 0; i < 5;++i);
#pragma acc loop
// CHECK-NEXT: OpenACCLoopConstruct{{.*}} parent: parallel
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl {{.*}} i 'int'
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'bool' '<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}} prefix '++'
// CHECK-NEXT: DeclRefExpr{{.*}} 'i' 'int'
// CHECK-NEXT: NullStmt
for(int i = 0; i < 5;++i);
}
}
typename T::type array[5];
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl
#pragma acc loop
for(auto x : array){}
// CHECK-NEXT: OpenACCLoopConstruct{{.*}} <orphan>
// CHECK-NEXT: CXXForRangeStmt
// CHECK: CompoundStmt
// Instantiation:
// CHECK-NEXT: FunctionDecl{{.*}} TemplFunc 'void ()' implicit_instantiation
// CHECK-NEXT: TemplateArgument type 'S'
// CHECK-NEXT: RecordType{{.*}} 'S'
// CHECK-NEXT: CXXRecord{{.*}} 'S'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: OpenACCLoopConstruct{{.*}} <orphan>
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} used t 'typename S::type':'int'
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>
// CHECK-NEXT: BinaryOperator{{.*}} 'bool' '<'
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'typename S::type':'int' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr {{.*}} 'typename S::type':'int' lvalue Var
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}} 'typename S::type':'int' lvalue prefix '++'
// CHECK-NEXT: DeclRefExpr {{.*}} 'typename S::type':'int' lvalue Var
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl{{.*}} I 'typename S::type':'int'
// CHECK-NEXT: OpenACCComputeConstruct {{.*}}serial
// CHECK-NEXT: CompoundStmt
//
// CHECK-NEXT: OpenACCComputeConstruct {{.*}}parallel
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: OpenACCLoopConstruct{{.*}} parent: parallel
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl {{.*}} i 'int'
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'bool' '<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}} prefix '++'
// CHECK-NEXT: DeclRefExpr{{.*}} 'i' 'int'
// CHECK-NEXT: NullStmt
// CHECK-NEXT: OpenACCLoopConstruct{{.*}} parent: parallel
// CHECK-NEXT: ForStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl {{.*}} i 'int'
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 0
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: BinaryOperator{{.*}}'bool' '<'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr
// CHECK-NEXT: IntegerLiteral {{.*}} 'int' 5
// CHECK-NEXT: UnaryOperator{{.*}} prefix '++'
// CHECK-NEXT: DeclRefExpr{{.*}} 'i' 'int'
// CHECK-NEXT: NullStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl
// CHECK-NEXT: OpenACCLoopConstruct{{.*}} <orphan>
// CHECK-NEXT: CXXForRangeStmt
// CHECK: CompoundStmt
}
struct S {
using type = int;
};
void use() {
TemplFunc<S>();
}
#endif