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// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \
// RUN: -fsyntax-only -verify %s
// expected-no-diagnostics
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \
// RUN: -ast-print %s | FileCheck %s --check-prefix=PRINT
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \
// RUN: -ast-dump %s | FileCheck %s --check-prefix=DUMP
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \
// RUN: -emit-pch -o %t %s
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \
// RUN: -include-pch %t -ast-dump-all %s | FileCheck %s --check-prefix=DUMP
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \
// RUN: -include-pch %t -ast-print %s | FileCheck %s --check-prefix=PRINT
#ifndef HEADER
#define HEADER
//PRINT: template <typename T, int C> void templ_foo(T t) {
//PRINT: T j, z;
//PRINT: #pragma omp loop collapse(C) reduction(+: z) lastprivate(j) bind(thread)
//PRINT: for (T i = 0; i < t; ++i)
//PRINT: for (j = 0; j < t; ++j)
//PRINT: z += i + j;
//PRINT: }
//DUMP: FunctionTemplateDecl{{.*}}templ_foo
//DUMP: TemplateTypeParmDecl{{.*}}T
//DUMP: NonTypeTemplateParmDecl{{.*}}C
//DUMP: OMPGenericLoopDirective
//DUMP: OMPCollapseClause
//DUMP: DeclRefExpr{{.*}}'C' 'int'
//DUMP: OMPReductionClause
//DUMP: DeclRefExpr{{.*}}'z' 'T'
//DUMP: OMPLastprivateClause
//DUMP: DeclRefExpr{{.*}}'j' 'T'
//DUMP: OMPBindClause
//DUMP: ForStmt
//DUMP: ForStmt
//PRINT: template<> void templ_foo<int, 2>(int t) {
//PRINT: int j, z;
//PRINT: #pragma omp loop collapse(2) reduction(+: z) lastprivate(j) bind(thread)
//PRINT: for (int i = 0; i < t; ++i)
//PRINT: for (j = 0; j < t; ++j)
//PRINT: z += i + j;
//PRINT: }
//DUMP: FunctionDecl{{.*}}templ_foo 'void (int)'
//DUMP: TemplateArgument type 'int'
//DUMP: TemplateArgument integral 2
//DUMP: ParmVarDecl{{.*}}'int':'int'
//DUMP: OMPGenericLoopDirective
//DUMP: OMPCollapseClause
//DUMP: ConstantExpr{{.*}}'int'
//DUMP: value: Int 2
//DUMP: OMPReductionClause
//DUMP: DeclRefExpr{{.*}}'z' 'int':'int'
//DUMP: OMPLastprivateClause
//DUMP: DeclRefExpr{{.*}}'j' 'int':'int'
//DUMP: OMPBindClause
//DUMP: ForStmt
template <typename T, int C>
void templ_foo(T t) {
T j,z;
#pragma omp loop collapse(C) reduction(+:z) lastprivate(j) bind(thread)
for (T i = 0; i<t; ++i)
for (j = 0; j<t; ++j)
z += i+j;
}
//PRINT: void test() {
//DUMP: FunctionDecl {{.*}}test 'void ()'
void test() {
constexpr int N = 100;
float MTX[N][N];
int aaa[1000];
//PRINT: #pragma omp target teams distribute parallel for map(tofrom: MTX)
//PRINT: #pragma omp loop
//DUMP: OMPTargetTeamsDistributeParallelForDirective
//DUMP: CapturedStmt
//DUMP: ForStmt
//DUMP: CompoundStmt
//DUMP: OMPGenericLoopDirective
#pragma omp target teams distribute parallel for map(MTX)
for (auto i = 0; i < N; ++i) {
#pragma omp loop
for (auto j = 0; j < N; ++j) {
MTX[i][j] = 0;
}
}
//PRINT: #pragma omp target teams
//PRINT: #pragma omp loop
//DUMP: OMPTargetTeamsDirective
//DUMP: CapturedStmt
//DUMP: ForStmt
//DUMP: OMPGenericLoopDirective
#pragma omp target teams
for (int i=0; i<1000; ++i) {
#pragma omp loop
for (int j=0; j<100; j++) {
aaa[i] += i + j;
}
}
int j, z, z1;
//PRINT: #pragma omp loop collapse(2) private(z) lastprivate(j) order(concurrent) reduction(+: z1) bind(parallel)
//DUMP: OMPGenericLoopDirective
//DUMP: OMPCollapseClause
//DUMP: IntegerLiteral{{.*}}2
//DUMP: OMPPrivateClause
//DUMP-NEXT: DeclRefExpr{{.*}}'z'
//DUMP: OMPLastprivateClause
//DUMP-NEXT: DeclRefExpr{{.*}}'j'
//DUMP: OMPOrderClause
//DUMP: OMPReductionClause
//DUMP-NEXT: DeclRefExpr{{.*}}'z1'
//DUMP: OMPBindClause
//DUMP: ForStmt
//DUMP: ForStmt
#pragma omp loop collapse(2) private(z) lastprivate(j) order(concurrent) \
reduction(+:z1) bind(parallel)
for (auto i = 0; i < N; ++i) {
for (j = 0; j < N; ++j) {
z = i+j;
MTX[i][j] = z;
z1 += z;
}
}
//PRINT: #pragma omp target teams
//PRINT: #pragma omp loop bind(teams)
//DUMP: OMPTargetTeamsDirective
//DUMP: OMPGenericLoopDirective
//DUMP: OMPBindClause
//DUMP: ForStmt
#pragma omp target teams
#pragma omp loop bind(teams)
for (auto i = 0; i < N; ++i) { }
//PRINT: #pragma omp target
//PRINT: #pragma omp teams
//PRINT: #pragma omp loop bind(teams)
//DUMP: OMPTargetDirective
//DUMP: OMPTeamsDirective
//DUMP: OMPGenericLoopDirective
//DUMP: OMPBindClause
//DUMP: ForStmt
#pragma omp target
#pragma omp teams
#pragma omp loop bind(teams)
for (auto i = 0; i < N; ++i) { }
}
//PRINT: void nobindingfunc() {
//DUMP: FunctionDecl {{.*}}nobindingfunc 'void ()'
void nobindingfunc()
{
//PRINT: #pragma omp loop
//DUMP: OMPGenericLoopDirective
//DUMP: ForStmt
#pragma omp loop
for (int i=0; i<10; ++i) { }
}
void bar()
{
templ_foo<int,2>(8);
}
#endif // HEADER
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