clang/test/OpenMP/masked_taskloop_simd_ast_print.cpp

   1 // RUN: %clang_cc1 -verify -fopenmp -DOMP5 -ast-print %s | FileCheck %s --check-prefix CHECK --check-prefix OMP50
   2 // RUN: %clang_cc1 -fopenmp -DOMP5 -x c++ -std=c++11 -emit-pch -o %t %s
   3 // RUN: %clang_cc1 -fopenmp -DOMP5 -std=c++11 -include-pch %t -verify %s -ast-print | FileCheck %s --check-prefix CHECK --check-prefix OMP50
   4 // RUN: %clang_cc1 -verify -fopenmp -ast-print %s -DOMP5 | FileCheck %s --check-prefix CHECK --check-prefix OMP50
   5 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s -DOMP5
   6 // RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -verify %s -ast-print -DOMP5 | FileCheck %s --check-prefix CHECK --check-prefix OMP50
   7
   8 // RUN: %clang_cc1 -verify -fopenmp-simd -DOMP5 -ast-print %s | FileCheck %s --check-prefix CHECK --check-prefix OMP50
   9 // RUN: %clang_cc1 -fopenmp-simd -DOMP5 -x c++ -std=c++11 -emit-pch -o %t %s
  10 // RUN: %clang_cc1 -fopenmp-simd -DOMP5 -std=c++11 -include-pch %t -verify %s -ast-print | FileCheck %s --check-prefix CHECK --check-prefix OMP50
  11 // RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s -DOMP5 | FileCheck %s --check-prefix CHECK --check-prefix OMP50
  12 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s -DOMP5
  13 // RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -verify %s -ast-print -DOMP5 | FileCheck %s --check-prefix CHECK --check-prefix OMP50
  14 // expected-no-diagnostics
  15
  16 #ifndef HEADER
  17 #define HEADER
  18
  19 void foo() {}
  20
  21 template <class T, int N>
  22 T tmain(T argc) {
  23   T b = argc, c, d, e, f, g;
  24   T *ptr;
  25   static T a;
  26 // CHECK: static T a;
  27 #pragma omp taskgroup task_reduction(+: d) allocate(d)
  28 #pragma omp masked taskloop simd allocate(d) if(taskloop: argc > N) default(shared) untied priority(N) safelen(N) linear(c) aligned(ptr) grainsize(N) reduction(+:g) in_reduction(+: d)
  29   // CHECK-NEXT: #pragma omp taskgroup task_reduction(+: d) allocate(d)
  30   // CHECK-NEXT: #pragma omp masked taskloop simd allocate(d) if(taskloop: argc > N) default(shared) untied priority(N) safelen(N) linear(c) aligned(ptr) grainsize(N) reduction(+: g) in_reduction(+: d){{$}}
  31   for (int i = 0; i < 2; ++i)
  32     a = 2;
  33 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
  34 // CHECK-NEXT: a = 2;
  35 #pragma omp parallel
  36 #pragma omp masked taskloop simd private(argc, b), firstprivate(c, d), lastprivate(d, f) collapse(N) shared(g) if (c) final(d) mergeable priority(f) simdlen(N) nogroup num_tasks(N)
  37   for (int i = 0; i < 2; ++i)
  38     for (int j = 0; j < 2; ++j)
  39       for (int j = 0; j < 2; ++j)
  40         for (int j = 0; j < 2; ++j)
  41           for (int j = 0; j < 2; ++j)
  42   for (int i = 0; i < 2; ++i)
  43     for (int j = 0; j < 2; ++j)
  44       for (int j = 0; j < 2; ++j)
  45         for (int j = 0; j < 2; ++j)
  46           for (int j = 0; j < 2; ++j)
  47             foo();
  48   // CHECK-NEXT: #pragma omp parallel
  49   // CHECK-NEXT: #pragma omp masked taskloop simd private(argc,b) firstprivate(c,d) lastprivate(d,f) collapse(N) shared(g) if(c) final(d) mergeable priority(f) simdlen(N) nogroup num_tasks(N)
  50   // CHECK-NEXT: for (int i = 0; i < 2; ++i)
  51   // CHECK-NEXT: for (int j = 0; j < 2; ++j)
  52   // CHECK-NEXT: for (int j = 0; j < 2; ++j)
  53   // CHECK-NEXT: for (int j = 0; j < 2; ++j)
  54   // CHECK-NEXT: for (int j = 0; j < 2; ++j)
  55   // CHECK-NEXT: for (int i = 0; i < 2; ++i)
  56   // CHECK-NEXT: for (int j = 0; j < 2; ++j)
  57   // CHECK-NEXT: for (int j = 0; j < 2; ++j)
  58   // CHECK-NEXT: for (int j = 0; j < 2; ++j)
  59   // CHECK-NEXT: for (int j = 0; j < 2; ++j)
  60   // CHECK-NEXT: foo();
  61   return T();
  62 }
  63
  64 // CHECK-LABEL: int main(int argc, char **argv) {
  65 int main(int argc, char **argv) {
  66   int b = argc, c, d, e, f, g, h;
  67   int tid = 0;
  68   static int a;
  69 // CHECK: static int a;
  70 #pragma omp taskgroup task_reduction(+: d)
  71 #pragma omp masked taskloop simd if(taskloop: a) default(none) shared(a) final(b) priority(5) safelen(8) linear(b), aligned(argv) num_tasks(argc) reduction(*: g) in_reduction(+: d) filter(tid)
  72   // CHECK-NEXT: #pragma omp taskgroup task_reduction(+: d)
  73   // CHECK-NEXT: #pragma omp masked taskloop simd if(taskloop: a) default(none) shared(a) final(b) priority(5) safelen(8) linear(b) aligned(argv) num_tasks(argc) reduction(*: g) in_reduction(+: d) filter(tid)
  74   for (int i = 0; i < 2; ++i)
  75     a = 2;
  76 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
  77 // CHECK-NEXT: a = 2;
  78 #pragma omp parallel
  79 #ifdef OMP5
  80 #pragma omp masked taskloop simd private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) shared(g) if(simd:argc) mergeable priority(argc) simdlen(16) grainsize(argc) reduction(max: a, e) nontemporal(argc, c, d) order(concurrent) filter(tid)
  81 #else
  82 #pragma omp masked taskloop simd private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) shared(g) if(argc) mergeable priority(argc) simdlen(16) grainsize(argc) reduction(max: a, e)
  83 #endif // OMP5
  84   for (int i = 0; i < 10; ++i)
  85     for (int j = 0; j < 10; ++j)
  86       foo();
  87   // CHECK-NEXT: #pragma omp parallel
  88   // OMP50-NEXT: #pragma omp masked taskloop simd private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) shared(g) if(simd: argc) mergeable priority(argc) simdlen(16) grainsize(argc) reduction(max: a,e) nontemporal(argc,c,d) order(concurrent) filter(tid)
  89   // CHECK-NEXT: for (int i = 0; i < 10; ++i)
  90   // CHECK-NEXT: for (int j = 0; j < 10; ++j)
  91   // CHECK-NEXT: foo();
  92   return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0]));
  93 }
  94
  95 #endif