168 lines · cpp
1// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \2// RUN: -fsyntax-only -verify %s3 4// expected-no-diagnostics5 6// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \7// RUN: -ast-print %s | FileCheck %s --check-prefix=PRINT8 9// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \10// RUN: -ast-dump %s | FileCheck %s --check-prefix=DUMP11 12// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \13// RUN: -emit-pch -o %t %s14 15// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \16// RUN: -include-pch %t -ast-dump-all %s | FileCheck %s --check-prefix=DUMP17 18// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \19// RUN: -include-pch %t -ast-print %s | FileCheck %s --check-prefix=PRINT20 21#ifndef HEADER22#define HEADER23 24//PRINT: template <typename T, int C> void templ_foo(T t) {25//PRINT: T j, z;26//PRINT: #pragma omp loop collapse(C) reduction(+: z) lastprivate(j) bind(thread)27//PRINT: for (T i = 0; i < t; ++i)28//PRINT: for (j = 0; j < t; ++j)29//PRINT: z += i + j;30//PRINT: }31//DUMP: FunctionTemplateDecl{{.*}}templ_foo32//DUMP: TemplateTypeParmDecl{{.*}}T33//DUMP: NonTypeTemplateParmDecl{{.*}}C34//DUMP: OMPGenericLoopDirective35//DUMP: OMPCollapseClause36//DUMP: DeclRefExpr{{.*}}'C' 'int'37//DUMP: OMPReductionClause38//DUMP: DeclRefExpr{{.*}}'z' 'T'39//DUMP: OMPLastprivateClause40//DUMP: DeclRefExpr{{.*}}'j' 'T'41//DUMP: OMPBindClause42//DUMP: ForStmt43//DUMP: ForStmt44 45//PRINT: template<> void templ_foo<int, 2>(int t) {46//PRINT: int j, z;47//PRINT: #pragma omp loop collapse(2) reduction(+: z) lastprivate(j) bind(thread)48//PRINT: for (int i = 0; i < t; ++i)49//PRINT: for (j = 0; j < t; ++j)50//PRINT: z += i + j;51//PRINT: }52//DUMP: FunctionDecl{{.*}}templ_foo 'void (int)'53//DUMP: TemplateArgument type 'int'54//DUMP: TemplateArgument integral '2'55//DUMP: ParmVarDecl{{.*}}'int'56//DUMP: OMPGenericLoopDirective57//DUMP: OMPCollapseClause58//DUMP: ConstantExpr{{.*}}'int'59//DUMP: value: Int 260//DUMP: OMPReductionClause61//DUMP: DeclRefExpr{{.*}}'z' 'int'62//DUMP: OMPLastprivateClause63//DUMP: DeclRefExpr{{.*}}'j' 'int'64//DUMP: OMPBindClause65//DUMP: ForStmt66template <typename T, int C>67void templ_foo(T t) {68 69 T j,z;70 #pragma omp loop collapse(C) reduction(+:z) lastprivate(j) bind(thread)71 for (T i = 0; i<t; ++i)72 for (j = 0; j<t; ++j)73 z += i+j;74}75 76 77//PRINT: void test() {78//DUMP: FunctionDecl {{.*}}test 'void ()'79void test() {80 constexpr int N = 100;81 float MTX[N][N];82 int aaa[1000];83 84 //PRINT: #pragma omp target teams distribute parallel for map(tofrom: MTX)85 //PRINT: #pragma omp loop86 //DUMP: OMPTargetTeamsDistributeParallelForDirective87 //DUMP: CapturedStmt88 //DUMP: ForStmt89 //DUMP: CompoundStmt90 //DUMP: OMPGenericLoopDirective91 #pragma omp target teams distribute parallel for map(MTX)92 for (auto i = 0; i < N; ++i) {93 #pragma omp loop94 for (auto j = 0; j < N; ++j) {95 MTX[i][j] = 0;96 }97 }98 99 //PRINT: #pragma omp target teams100 //PRINT: #pragma omp loop101 //DUMP: OMPTargetTeamsDirective102 //DUMP: CapturedStmt103 //DUMP: ForStmt104 //DUMP: OMPGenericLoopDirective105 #pragma omp target teams106 for (int i=0; i<1000; ++i) {107 #pragma omp loop108 for (int j=0; j<100; j++) {109 aaa[i] += i + j;110 }111 }112 113 int j, z, z1;114 //PRINT: #pragma omp loop collapse(2) private(z) lastprivate(j) order(concurrent) reduction(+: z1) bind(parallel)115 //DUMP: OMPGenericLoopDirective116 //DUMP: OMPCollapseClause117 //DUMP: IntegerLiteral{{.*}}2118 //DUMP: OMPPrivateClause119 //DUMP-NEXT: DeclRefExpr{{.*}}'z'120 //DUMP: OMPLastprivateClause121 //DUMP-NEXT: DeclRefExpr{{.*}}'j'122 //DUMP: OMPOrderClause123 //DUMP: OMPReductionClause124 //DUMP-NEXT: DeclRefExpr{{.*}}'z1'125 //DUMP: OMPBindClause126 //DUMP: ForStmt127 //DUMP: ForStmt128 #pragma omp loop collapse(2) private(z) lastprivate(j) order(concurrent) \129 reduction(+:z1) bind(parallel)130 for (auto i = 0; i < N; ++i) {131 for (j = 0; j < N; ++j) {132 z = i+j;133 MTX[i][j] = z;134 z1 += z;135 }136 }137 138 //PRINT: #pragma omp target teams139 //PRINT: #pragma omp loop bind(teams)140 //DUMP: OMPTargetTeamsDirective141 //DUMP: OMPGenericLoopDirective142 //DUMP: OMPBindClause143 //DUMP: ForStmt144 #pragma omp target teams145 #pragma omp loop bind(teams)146 for (auto i = 0; i < N; ++i) { }147 148 //PRINT: #pragma omp target149 //PRINT: #pragma omp teams150 //PRINT: #pragma omp loop bind(teams)151 //DUMP: OMPTargetDirective152 //DUMP: OMPTeamsDirective153 //DUMP: OMPGenericLoopDirective154 //DUMP: OMPBindClause155 //DUMP: ForStmt156 #pragma omp target157 #pragma omp teams158 #pragma omp loop bind(teams)159 for (auto i = 0; i < N; ++i) { }160}161 162void bar()163{164 templ_foo<int,2>(8);165}166 167#endif // HEADER168