reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
  117
  118
  119
  120
  121
  122
  123
  124
  125
  126
  127
  128
  129
  130
  131
  132
  133
  134
  135
  136
  137
  138
  139
  140
  141
  142
  143
  144
  145
  146
  147
  148
  149
  150
  151
  152
  153
  154
  155
  156
  157
  158
  159
  160
  161
  162
  163
  164
  165
  166
  167
  168
  169
  170
  171
  172
  173
  174
  175
  176
  177
  178
  179
  180
  181
  182
  183
  184
  185
  186
  187
  188
  189
  190
  191
  192
  193
  194
  195
  196
  197
  198
  199
  200
  201
  202
  203
  204
  205
  206
  207
  208
  209
  210
  211
  212
  213
  214
  215
  216
  217
  218
  219
  220
  221
  222
  223
  224
  225
// Only test codegen on target side, as private clause does not require any action on the host side
// Test target codegen - host bc file has to be created first.
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-64
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
// RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-64
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-32
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
// RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-32

// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}

// expected-no-diagnostics
#ifndef HEADER
#define HEADER

template<typename tx, typename ty>
struct TT{
  tx X;
  ty Y;
  TT<tx, ty> operator*(const TT<tx, ty> &) { return *this; }
};

// TCHECK: [[S1:%.+]] = type { double }

int foo(int n) {
  int a = 0;
  short aa = 0;
  float b[10];
  float bn[n];
  double c[5][10];
  double cn[5][n];
  TT<long long, char> d;

  #pragma omp target reduction(*:a)
  {
  }

  // TCHECK: define weak void @__omp_offloading_{{.+}}(i32*{{.+}} %{{.+}})
  // TCHECK: [[A:%.+]] = alloca i{{[0-9]+}}*,
  // TCHECK: store {{.+}}, {{.+}} [[A]],
  // TCHECK: load i32*, i32** [[A]],
  // TCHECK: ret void

#pragma omp target reduction(+:a)
  {
    a = 1;
  }

  // TCHECK:  define weak void @__omp_offloading_{{.+}}(i32*{{.+}} %{{.+}})
  // TCHECK: [[A:%.+]] = alloca i{{[0-9]+}}*,
  // TCHECK: store {{.+}}, {{.+}} [[A]],
  // TCHECK: [[REF:%.+]] = load i32*, i32** [[A]],
  // TCHECK: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[REF]],
  // TCHECK: ret void

  #pragma omp target reduction(-:a, aa)
  {
    a = 1;
    aa = 1;
  }

  // TCHECK:  define weak void @__omp_offloading_{{.+}}(i32*{{.+}} [[A:%.+]], i16*{{.+}} [[AA:%.+]])
  // TCHECK:  [[A:%.+]] = alloca i{{[0-9]+}}*,
  // TCHECK:  [[AA:%.+]] = alloca i{{[0-9]+}}*,
  // TCHECK: store {{.+}}, {{.+}} [[A]],
  // TCHECK: store {{.+}}, {{.+}} [[AA]],
  // TCHECK: [[A_REF:%.+]] = load i32*, i32** [[A]],
  // TCHECK: [[AA_REF:%.+]] = load i16*, i16** [[AA]],
  // TCHECK:  store i{{[0-9]+}} 1, i{{[0-9]+}}* [[A_REF]],
  // TCHECK:  store i{{[0-9]+}} 1, i{{[0-9]+}}* [[AA_REF]],
  // TCHECK:  ret void

  return a;
}


template<typename tx>
tx ftemplate(int n) {
  tx a = 0;
  short aa = 0;
  tx b[10];

#pragma omp target reduction(+:a,aa,b)
  {
    a = 1;
    aa = 1;
    b[2] = 1;
  }

  return a;
}

static
int fstatic(int n) {
  int a = 0;
  short aa = 0;
  char aaa = 0;
  int b[10];

#pragma omp target reduction(-:a,aa,aaa,b)
  {
    a = 1;
    aa = 1;
    aaa = 1;
    b[2] = 1;
  }

  return a;
}

// TCHECK: define weak void @__omp_offloading_{{.+}}(i32*{{.+}}, i16*{{.+}}, i8*{{.+}}, [10 x i32]*{{.+}})
// TCHECK:  [[A:%.+]] = alloca i{{[0-9]+}}*,
// TCHECK:  [[A2:%.+]] = alloca i{{[0-9]+}}*,
// TCHECK:  [[A3:%.+]] = alloca i{{[0-9]+}}*,
// TCHECK:  [[B:%.+]] = alloca [10 x i{{[0-9]+}}]*,
// TCHECK: store {{.+}}, {{.+}} [[A]],
// TCHECK: store {{.+}}, {{.+}} [[A2]],
// TCHECK: store {{.+}}, {{.+}} [[A3]],
// TCHECK: store {{.+}}, {{.+}} [[B]],
// TCHECK: [[A_REF:%.+]] = load i32*, i32** [[A]],
// TCHECK: [[AA_REF:%.+]] = load i16*, i16** [[AA]],
// TCHECK: [[A3_REF:%.+]] = load i8*, i8** [[A3]],
// TCHECK: [[B_REF:%.+]] = load {{.+}}*, {{.+}}** [[B]],
// TCHECK:  store i{{[0-9]+}} 1, i{{[0-9]+}}* [[A_REF]],
// TCHECK:  store i{{[0-9]+}} 1, i{{[0-9]+}}* [[AA_REF]],
// TCHECK:  store i{{[0-9]+}} 1, i{{[0-9]+}}* [[A3_REF]],
// TCHECK:  [[B_GEP:%.+]] = getelementptr inbounds [10 x i{{[0-9]+}}], [10 x i{{[0-9]+}}]* [[B_REF]], i{{[0-9]+}} 0, i{{[0-9]+}} 2
// TCHECK:  store i{{[0-9]+}} 1, i{{[0-9]+}}* [[B_GEP]],
// TCHECK:  ret void

struct S1 {
  double a;

  int r1(int n){
    int b = n+1;
    short int c[2][n];

#pragma omp target reduction(max:b,c)
    {
      this->a = (double)b + 1.5;
      c[1][1] = ++a;
    }

    return c[1][1] + (int)b;
  }

  // TCHECK: define weak void @__omp_offloading_{{.+}}([[S1]]* [[TH:%.+]], i32*{{.+}}, i{{[0-9]+}} [[VLA:%.+]], i{{[0-9]+}} [[VLA1:%.+]], i16*{{.+}})
  // TCHECK: [[TH_ADDR:%.+]] = alloca [[S1]]*,
  // TCHECK: [[B_ADDR:%.+]] = alloca i{{[0-9]+}}*,
  // TCHECK: [[VLA_ADDR:%.+]] = alloca i{{[0-9]+}},
  // TCHECK: [[VLA_ADDR2:%.+]] = alloca i{{[0-9]+}},
  // TCHECK: [[C_ADDR:%.+]] = alloca i{{[0-9]+}}*,
  // TCHECK: store [[S1]]* [[TH]], [[S1]]** [[TH_ADDR]],
  // TCHECK: store i{{[0-9]+}}* {{.+}}, i{{[0-9]+}}** [[B_ADDR]],
  // TCHECK: store i{{[0-9]+}} [[VLA]], i{{[0-9]+}}* [[VLA_ADDR]],
  // TCHECK: store i{{[0-9]+}} [[VLA1]], i{{[0-9]+}}* [[VLA_ADDR2]],
  // TCHECK: store i{{[0-9]+}}* {{.+}}, i{{[0-9]+}}** [[C_ADDR]],
  // TCHECK: [[TH_ADDR_REF:%.+]] = load [[S1]]*, [[S1]]** [[TH_ADDR]],
  // TCHECK: [[B_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[B_ADDR]],
  // TCHECK: [[VLA_ADDR_REF:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[VLA_ADDR]],
  // TCHECK: [[VLA_ADDR_REF2:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[VLA_ADDR2]],
  // TCHECK: [[C_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[C_ADDR]],

  // this->a = (double)b + 1.5;
  // TCHECK: [[B_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[B_REF]],
  // TCHECK: [[B_CONV:%.+]] = sitofp i{{[0-9]+}} [[B_VAL]] to double
  // TCHECK: [[NEW_A_VAL:%.+]] = fadd double [[B_CONV]], 1.5{{.+}}+00
  // TCHECK: [[A_FIELD:%.+]] = getelementptr inbounds [[S1]], [[S1]]* [[TH_ADDR_REF]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
  // TCHECK: store double [[NEW_A_VAL]], double* [[A_FIELD]],

  // c[1][1] = ++a;
  // TCHECK: [[A_FIELD4:%.+]] = getelementptr inbounds [[S1]], [[S1]]* [[TH_ADDR_REF]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
  // TCHECK: [[A_FIELD4_VAL:%.+]] = load double, double* [[A_FIELD4]],
  // TCHECK: [[A_FIELD_INC:%.+]] = fadd double [[A_FIELD4_VAL]], 1.0{{.+}}+00
  // TCHECK: store double [[A_FIELD_INC]], double* [[A_FIELD4]],
  // TCHECK: [[A_FIELD_INC_CONV:%.+]] = fptosi double [[A_FIELD_INC]] to i{{[0-9]+}}
  // TCHECK: [[C_IND:%.+]] = mul{{.+}} i{{[0-9]+}} 1, [[VLA_ADDR_REF2]]
  // TCHECK: [[C_1_REF:%.+]] = getelementptr inbounds i{{[0-9]+}}, i{{[0-9]+}}* [[C_REF]], i{{[0-9]+}} [[C_IND]]
  // TCHECK: [[C_1_1_REF:%.+]] = getelementptr inbounds i{{[0-9]+}}, i{{[0-9]+}}* [[C_1_REF]], i{{[0-9]+}} 1
  // TCHECK: store i{{[0-9]+}} [[A_FIELD_INC_CONV]], i{{[0-9]+}}* [[C_1_1_REF]],

  // finish
  // TCHECK: ret void
};


int bar(int n){
  int a = 0;
  a += foo(n);
  S1 S;
  a += S.r1(n);
  a += fstatic(n);
  a += ftemplate<int>(n);

  return a;
}

// template
// TCHECK: define weak void @__omp_offloading_{{.+}}(i{{[0-9]+}}*{{.+}}, i{{[0-9]+}}*{{.+}}, [10 x i32]*{{.+}})
// TCHECK: [[A:%.+]] = alloca i{{[0-9]+}}*,
// TCHECK: [[A2:%.+]] = alloca i{{[0-9]+}}*,
// TCHECK: [[B:%.+]] = alloca [10 x i{{[0-9]+}}]*,
// TCHECK: store {{.+}}, {{.+}} [[A]],
// TCHECK: store {{.+}}, {{.+}} [[A2]],
// TCHECK: store {{.+}}, {{.+}} [[B]],
// TCHECK: [[A_REF:%.+]] = load i32*, i32** [[A]],
// TCHECK: [[AA_REF:%.+]] = load i16*, i16** [[AA]],
// TCHECK: [[B_REF:%.+]] = load {{.+}}*, {{.+}}** [[B]],
// TCHECK: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[A_REF]],
// TCHECK: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[AA_REF]],
// TCHECK: [[B_GEP:%.+]] = getelementptr inbounds [10 x i{{[0-9]+}}], [10 x i{{[0-9]+}}]* [[B_REF]], i{{[0-9]+}} 0, i{{[0-9]+}} 2
// TCHECK: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[B_GEP]],
// TCHECK: ret void

#endif