clang/test/OpenMP/target_map_names_attr.cpp

   1 // RUN: %clang_cc1 -fopenmp -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -debug-info-kind=limited -emit-llvm %s -o - | FileCheck %s --check-prefix DEBUG
   2 // RUN: %clang_cc1 -fopenmp -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK
   3 #ifndef HEADER
   4 #define HEADER
   5
   6 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";d;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
   7 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";i;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
   8 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";i[1:23];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
   9 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";p;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  10 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";p[1:24];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  11 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  12 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.i;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  13 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.s.f;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  14 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.p[:22];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  15 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.ps->s.i;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  16 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.ps->ps;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  17 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.ps->ps->ps;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  18 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.ps->ps->s.f[:22];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  19 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  20 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->i;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  21 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->s.f;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  22 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->p[:22];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  23 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->ps->s.i;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  24 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->ps->ps;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  25 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->ps->ps->ps;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  26 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->ps->ps->s.f[:22];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  27 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.f[:22];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  28 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.p[:33];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  29 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->p[:33];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  30 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.s;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
  31
  32 struct S1 {
  33     int i;
  34     float f[50];
  35 };
  36
  37 struct S2 {
  38     int i;
  39     float f[50];
  40     S1 s;
  41     double *p;
  42     struct S2 *ps;
  43 };
  44
  45 void foo() {
  46   double d;
  47   int i[100];
  48   float *p;
  49
  50   S2 s;
  51   S2 *ps;
  52
  53   [[omp::directive(target map(d))]]
  54   { }
  55   [[omp::directive(target map(i))]]
  56   { }
  57   [[omp::directive(target map(i[1:23]))]]
  58   { }
  59   [[omp::directive(target map(p))]]
  60   { }
  61   [[omp::directive(target map(p[1:24]))]]
  62   { }
  63   [[omp::directive(target map(s))]]
  64   { }
  65   [[omp::directive(target map(s.i))]]
  66   { }
  67   [[omp::directive(target map(s.s.f))]]
  68   { }
  69   [[omp::directive(target map(s.p))]]
  70   { }
  71   [[omp::directive(target map(to: s.p[:22]))]]
  72   { }
  73   [[omp::directive(target map(s.ps))]]
  74   { }
  75   [[omp::directive(target map(from: s.ps->s.i))]]
  76   { }
  77   [[omp::directive(target map(to: s.ps->ps))]]
  78   { }
  79   [[omp::directive(target map(s.ps->ps->ps))]]
  80   { }
  81   [[omp::directive(target map(to: s.ps->ps->s.f[:22]))]]
  82   { }
  83   [[omp::directive(target map(ps))]]
  84   { }
  85   [[omp::directive(target map(ps->i))]]
  86   { }
  87   [[omp::directive(target map(ps->s.f))]]
  88   { }
  89   [[omp::directive(target map(from: ps->p))]]
  90   { }
  91   [[omp::directive(target map(to: ps->p[:22]))]]
  92   { }
  93   [[omp::directive(target map(ps->ps))]]
  94   { }
  95   [[omp::directive(target map(from: ps->ps->s.i))]]
  96   { }
  97   [[omp::directive(target map(from: ps->ps->ps))]]
  98   { }
  99   [[omp::directive(target map(ps->ps->ps->ps))]]
 100   { }
 101   [[omp::directive(target map(to: ps->ps->ps->s.f[:22]))]]
 102   { }
 103   [[omp::directive(target map(to: s.f[:22]) map(from: s.p[:33]))]]
 104   { }
 105   [[omp::directive(target map(from: s.f[:22]) map(to: ps->p[:33]))]]
 106   { }
 107   [[omp::directive(target map(from: s.f[:22], s.s) map(to: ps->p[:33]))]]
 108   { }
 109 }
 110
 111 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";B;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
 112 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";unknown;unknown;0;0;;\00"
 113 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";A;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
 114 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";x;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
 115 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";fn;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
 116 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
 117 // DEBUG: @{{.+}} = private constant [7 x ptr] [ptr @{{[0-9]+}}, ptr @{{[0-9]+}}, ptr @{{[0-9]+}}, ptr @{{[0-9]+}}, ptr @{{[0-9]+}}, ptr @{{[0-9]+}}, ptr @{{[0-9]+}}]
 118
 119 void bar(int N) {
 120   double B[10];
 121   double A[N];
 122   double x;
 123   S1 s;
 124   auto fn = [&x]() { return x; };
 125   [[omp::directive(target)]]
 126   {
 127     (void)B;
 128     (void)A;
 129     (void)fn();
 130     (void)s.f;
 131   }
 132 }
 133
 134 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";t;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
 135
 136 [[omp::directive(declare target)]];
 137 double t;
 138 [[omp::directive(end declare target)]];
 139
 140 void baz() {
 141   [[omp::directive(target map(to:t))]]
 142   { }
 143   [[omp::directive(target map(to:t) nowait)]]
 144   { }
 145   [[omp::directive(target teams map(to:t))]]
 146   { }
 147   [[omp::directive(target teams map(to:t) nowait)]]
 148   { }
 149   [[omp::directive(target data map(to:t))]]
 150   { }
 151   [[omp::sequence(directive(target enter data map(to:t)),
 152                   directive(target enter data map(to:t) nowait),
 153                   directive(target exit data map(from:t)),
 154                   directive(target exit data map(from:t) nowait),
 155                   directive(target update from(t)),
 156                   directive(target update to(t)),
 157                   directive(target update from(t) nowait),
 158                   directive(target update to(t) nowait))]];
 159 }
 160
 161 struct S3 {
 162   double Z[64];
 163 };
 164
 165 [[omp::directive(declare mapper(id: S3 s) map(s.Z[0:64]))]]
 166 void qux() {
 167   S3 s;
 168   [[omp::directive(target map(mapper(id), to:s))]]
 169   { }
 170 }
 171
 172 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.Z[0:64];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
 173
 174 // Clang used to mistakenly generate the map name "x" for both x and y on this
 175 // directive.  Conditions to reproduce the bug: a single map clause has two
 176 // variables, and at least the second is used in the associated statement.
 177 //
 178 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";x;{{.*}}.cpp;[[@LINE+3]];7;;\00"
 179 // DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";y;{{.*}}.cpp;[[@LINE+2]];10;;\00"
 180 void secondMapNameInClause() {
 181   int x, y;
 182   [[omp::directive(target map(to: x, y))]];
 183   x = y = 1;
 184 }
 185
 186 // DEBUG: store ptr @[[NAME:.offload_mapnames.[0-9]+]], ptr %[[ARG:.+]]
 187 // CHECK-NOT: store ptr @[[NAME:.offload_mapnames.[0-9]+]], ptr %[[ARG:.+]]
 188
 189 // DEBUG: void @.omp_mapper._ZTS2S3.id(ptr {{.*}}, ptr {{.*}}, ptr {{.*}}, i64 {{.*}}, i64 {{.*}}, ptr noundef [[NAME_ARG:%.+]])
 190 // DEBUG: store ptr [[NAME_ARG]], ptr [[NAME_STACK:%.+]]
 191 // DEBUG: [[MAPPER_NAME:%.+]] = load ptr, ptr [[NAME_STACK]]
 192 // DEBUG: call void @__tgt_push_mapper_component(ptr %{{.*}}, ptr %{{.*}}, ptr %{{.*}}, i64 %{{.*}}, i64 %{{.*}}, ptr [[MAPPER_NAME]])
 193
 194 #endif
 195