clang/test/OpenMP/declare_mapper_codegen.cpp

   1 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
   2
   3 // expected-no-diagnostics
   4 #ifndef HEADER
   5 #define HEADER
   6
   7 ///==========================================================================///
   8 // RUN: %clang_cc1 -DCK0 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix CK0 --check-prefix CK0-64 %s
   9 // RUN: %clang_cc1 -DCK0 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
  10 // RUN: %clang_cc1 -DCK0 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix CK0 --check-prefix CK0-64 %s
  11 // RUN: %clang_cc1 -DCK0 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix CK0 --check-prefix CK0-32 %s
  12 // RUN: %clang_cc1 -DCK0 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
  13 // RUN: %clang_cc1 -DCK0 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix CK0 --check-prefix CK0-32 %s
  14
  15 // RUN: %clang_cc1 -DCK0 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
  16 // RUN: %clang_cc1 -DCK0 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
  17 // RUN: %clang_cc1 -DCK0 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
  18 // RUN: %clang_cc1 -DCK0 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
  19 // RUN: %clang_cc1 -DCK0 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
  20 // RUN: %clang_cc1 -DCK0 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
  21
  22 #ifdef CK0
  23 // Mapper function code generation and runtime interface.
  24
  25 // CK0: [[IDENT_T:%.+]] = type { i32, i32, i32, i32, ptr }
  26 // CK0: [[ENTRY:%.+]] = type { ptr, ptr, i[[SZ:32|64]], i32, i32 }
  27 // CK0: [[ANON_T:%.+]] = type { ptr }
  28 // CK0: [[ANON_T_0:%.+]] = type { ptr }
  29 // CK0: [[KMP_TASK_T_WITH_PRIVATES:%.+]] = type { [[KMP_TASK_T:%[^,]+]], [[KMP_PRIVATES_T:%.+]] }
  30 // CK0: [[KMP_TASK_T]] = type { ptr, ptr, i32, %{{[^,]+}}, %{{[^,]+}} }
  31 // CK0-32: [[KMP_PRIVATES_T]] = type { [1 x i64], [1 x ptr], [1 x ptr], [1 x ptr] }
  32 // CK0-64: [[KMP_PRIVATES_T]] = type { [1 x ptr], [1 x ptr], [1 x i64], [1 x ptr] }
  33 // CK0: [[KMP_TASK_T_WITH_PRIVATES_1:%.+]] = type { [[KMP_TASK_T]], [[KMP_PRIVATES_T_2:%.+]] }
  34 // CK0-32: [[KMP_PRIVATES_T_2]] = type { [1 x i64], [1 x ptr], [1 x ptr], [1 x ptr] }
  35 // CK0-64: [[KMP_PRIVATES_T_2]] = type { [1 x ptr], [1 x ptr], [1 x i64], [1 x ptr] }
  36 // CK0: [[KMP_TASK_T_WITH_PRIVATES_4:%.+]] = type { [[KMP_TASK_T]], [[KMP_PRIVATES_T_5:%.+]] }
  37 // CK0-32: [[KMP_PRIVATES_T_5]] = type { [1 x i64], [1 x ptr], [1 x ptr], [1 x ptr] }
  38 // CK0-64: [[KMP_PRIVATES_T_5]] = type { [1 x ptr], [1 x ptr], [1 x i64], [1 x ptr] }
  39 // CK0: [[KMP_TASK_T_WITH_PRIVATES_7:%.+]] = type { [[KMP_TASK_T]], [[KMP_PRIVATES_T_8:%.+]] }
  40 // CK0-32: [[KMP_PRIVATES_T_8]] = type { [1 x i64], [1 x ptr], [1 x ptr], [1 x ptr] }
  41 // CK0-64: [[KMP_PRIVATES_T_8]] = type { [1 x ptr], [1 x ptr], [1 x i64], [1 x ptr] }
  42 // CK0: [[KMP_TASK_T_WITH_PRIVATES_10:%.+]] = type { [[KMP_TASK_T]], [[KMP_PRIVATES_T_11:%.+]] }
  43 // CK0-32: [[KMP_PRIVATES_T_11]] = type { [1 x i64], [1 x ptr], [1 x ptr], [1 x ptr] }
  44 // CK0-64: [[KMP_PRIVATES_T_11]] = type { [1 x ptr], [1 x ptr], [1 x i64], [1 x ptr] }
  45
  46 // CK0-LABEL: @.__omp_offloading_{{.*}}foo{{.*}}.region_id = weak constant i8 0
  47 // CK0-64: [[SIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
  48 // CK0-32: [[SIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
  49 // CK0: [[TYPES:@.+]] = {{.+}}constant [1 x i64] [i64 35]
  50 // CK0-64: [[NWSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
  51 // CK0-32: [[NWSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
  52 // CK0: [[NWTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 35]
  53 // CK0-64: [[TEAMSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
  54 // CK0-32: [[TEAMSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
  55 // CK0: [[TEAMTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 33]
  56 // CK0-64: [[TEAMNWSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
  57 // CK0-32: [[TEAMNWSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
  58 // CK0: [[TEAMNWTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 33]
  59 // CK0-64: [[EDSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
  60 // CK0-32: [[EDSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
  61 // CK0: [[EDTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 1]
  62 // CK0-64: [[EDNWSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
  63 // CK0-32: [[EDNWSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
  64 // CK0: [[EDNWTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 1]
  65 // CK0-64: [[EXDSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
  66 // CK0-32: [[EXDSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
  67 // CK0: [[EXDTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 2]
  68 // CK0-64: [[EXDNWSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
  69 // CK0-32: [[EXDNWSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
  70 // CK0: [[EXDNWTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 2]
  71 // CK0-64: [[TSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
  72 // CK0-32: [[TSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
  73 // CK0: [[TTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 1]
  74 // CK0-64: [[FSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
  75 // CK0-32: [[FSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
  76 // CK0: [[FTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 2]
  77 // CK0-64: [[FNWSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
  78 // CK0-32: [[FNWSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
  79 // CK0: [[FNWTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 2]
  80
  81 class C {
  82 public:
  83   int a;
  84   double *b;
  85 };
  86
  87 #pragma omp declare mapper(id: C s) map(s.a, s.b[0:2])
  88
  89 // CK0: define {{.*}}void [[MPRFUNC:@[.]omp_mapper[.].*C[.]id]](ptr noundef [[HANDLE:%.+]], ptr noundef [[BPTR:%.+]], ptr noundef [[BEGIN:%.+]], i64 noundef [[BYTESIZE:%.+]], i64 noundef [[TYPE:%.+]], ptr{{.*}})
  90 // CK0-64-DAG: [[SIZE:%.+]] = udiv exact i64 [[BYTESIZE]], 16
  91 // CK0-32-DAG: [[SIZE:%.+]] = udiv exact i64 [[BYTESIZE]], 8
  92 // CK0-DAG: [[ISARRAY:%.+]] = icmp sgt i64 [[SIZE]], 1
  93 // CK0-DAG: [[PTREND:%.+]] = getelementptr %class.C, ptr [[BEGIN]], i64 [[SIZE]]
  94 // CK0-DAG: [[PTRSNE:%.+]] = icmp ne ptr [[BPTR]], [[BEGIN]]
  95 // CK0-DAG: [[PTRANDOBJ:%.+]] = and i64 [[TYPE]], 16
  96 // CK0-DAG: [[ISPTRANDOBJ:%.+]] = icmp ne i64 [[PTRANDOBJ]], 0
  97 // CK0-DAG: [[CMPA:%.+]] = and i1 [[PTRSNE]], [[ISPTRANDOBJ]]
  98 // CK0-DAG: [[CMP:%.+]] = or i1 [[ISARRAY]], [[CMPA]]
  99 // CK0-DAG: [[TYPEDEL:%.+]] = and i64 [[TYPE]], 8
 100 // CK0-DAG: [[ISNOTDEL:%.+]] = icmp eq i64 [[TYPEDEL]], 0
 101 // CK0-DAG: [[CMP1:%.+]] = and i1 [[CMP]], [[ISNOTDEL]]
 102 // CK0: br i1 [[CMP1]], label %[[INIT:[^,]+]], label %[[LHEAD:[^,]+]]
 103 // CK0: [[INIT]]
 104 // CK0-64-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 16
 105 // CK0-32-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 8
 106
 107 // Remove movement mappings and mark as implicit
 108 // CK0-DAG: [[ITYPE:%.+]] = and i64 [[TYPE]], -4
 109 // CK0-DAG: [[ITYPE1:%.+]] = or i64 [[ITYPE]], 512
 110 // CK0: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[BPTR]], ptr [[BEGIN]], i64 [[ARRSIZE]], i64 [[ITYPE1]], {{.*}})
 111 // CK0: br label %[[LHEAD:[^,]+]]
 112
 113 // CK0: [[LHEAD]]
 114 // CK0: [[ISEMPTY:%.+]] = icmp eq ptr [[BEGIN]], [[PTREND]]
 115 // CK0: br i1 [[ISEMPTY]], label %[[DONE:[^,]+]], label %[[LBODY:[^,]+]]
 116 // CK0: [[LBODY]]
 117 // CK0: [[PTR:%.+]] = phi ptr [ [[BEGIN]], %{{.+}} ], [ [[PTRNEXT:%.+]], %[[LCORRECT:[^,]+]] ]
 118 // CK0-DAG: [[ABEGIN:%.+]] = getelementptr inbounds nuw %class.C, ptr [[PTR]], i32 0, i32 0
 119 // CK0-DAG: [[BBEGIN:%.+]] = getelementptr inbounds nuw %class.C, ptr [[PTR]], i32 0, i32 1
 120 // CK0-DAG: [[BBEGIN2:%.+]] = getelementptr inbounds nuw %class.C, ptr [[PTR]], i32 0, i32 1
 121 // CK0-DAG: [[BARRBEGIN:%.+]] = load ptr, ptr [[BBEGIN2]]
 122 // CK0-DAG: [[BARRBEGINGEP:%.+]] = getelementptr inbounds nuw double, ptr [[BARRBEGIN]], i[[sz:64|32]] 0
 123 // CK0-DAG: [[BEND:%.+]] = getelementptr ptr, ptr [[BBEGIN]], i32 1
 124 // CK0-DAG: [[ABEGINI:%.+]] = ptrtoint ptr [[ABEGIN]] to i64
 125 // CK0-DAG: [[BENDI:%.+]] = ptrtoint ptr [[BEND]] to i64
 126 // CK0-DAG: [[CSIZE:%.+]] = sub i64 [[BENDI]], [[ABEGINI]]
 127 // CK0-DAG: [[CUSIZE:%.+]] = sdiv exact i64 [[CSIZE]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
 128 // CK0-DAG: [[PRESIZE:%.+]] = call i64 @__tgt_mapper_num_components(ptr [[HANDLE]])
 129 // CK0-DAG: [[SHIPRESIZE:%.+]] = shl i64 [[PRESIZE]], 48
 130 // CK0-DAG: [[MEMBERTYPE:%.+]] = add nuw i64 0, [[SHIPRESIZE]]
 131 // CK0-DAG: [[TYPETF:%.+]] = and i64 [[TYPE]], 3
 132 // CK0-DAG: [[ISALLOC:%.+]] = icmp eq i64 [[TYPETF]], 0
 133 // CK0-DAG: br i1 [[ISALLOC]], label %[[ALLOC:[^,]+]], label %[[ALLOCELSE:[^,]+]]
 134 // CK0-DAG: [[ALLOC]]
 135 // CK0-DAG: [[ALLOCTYPE:%.+]] = and i64 [[MEMBERTYPE]], -4
 136 // CK0-DAG: br label %[[TYEND:[^,]+]]
 137 // CK0-DAG: [[ALLOCELSE]]
 138 // CK0-DAG: [[ISTO:%.+]] = icmp eq i64 [[TYPETF]], 1
 139 // CK0-DAG: br i1 [[ISTO]], label %[[TO:[^,]+]], label %[[TOELSE:[^,]+]]
 140 // CK0-DAG: [[TO]]
 141 // CK0-DAG: [[TOTYPE:%.+]] = and i64 [[MEMBERTYPE]], -3
 142 // CK0-DAG: br label %[[TYEND]]
 143 // CK0-DAG: [[TOELSE]]
 144 // CK0-DAG: [[ISFROM:%.+]] = icmp eq i64 [[TYPETF]], 2
 145 // CK0-DAG: br i1 [[ISFROM]], label %[[FROM:[^,]+]], label %[[TYEND]]
 146 // CK0-DAG: [[FROM]]
 147 // CK0-DAG: [[FROMTYPE:%.+]] = and i64 [[MEMBERTYPE]], -2
 148 // CK0-DAG: br label %[[TYEND]]
 149 // CK0-DAG: [[TYEND]]
 150 // CK0-DAG: [[PHITYPE0:%.+]] = phi i64 [ [[ALLOCTYPE]], %[[ALLOC]] ], [ [[TOTYPE]], %[[TO]] ], [ [[FROMTYPE]], %[[FROM]] ], [ [[MEMBERTYPE]], %[[TOELSE]] ]
 151 // CK0: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[PTR]], ptr [[ABEGIN]], i64 [[CUSIZE]], i64 [[PHITYPE0]], {{.*}})
 152 // 281474976710659 == 0x1,000,000,003
 153 // CK0-DAG: [[MEMBERTYPE:%.+]] = add nuw i64 281474976710659, [[SHIPRESIZE]]
 154 // CK0-DAG: [[TYPETF:%.+]] = and i64 [[TYPE]], 3
 155 // CK0-DAG: [[ISALLOC:%.+]] = icmp eq i64 [[TYPETF]], 0
 156 // CK0-DAG: br i1 [[ISALLOC]], label %[[ALLOC:[^,]+]], label %[[ALLOCELSE:[^,]+]]
 157 // CK0-DAG: [[ALLOC]]
 158 // CK0-DAG: [[ALLOCTYPE:%.+]] = and i64 [[MEMBERTYPE]], -4
 159 // CK0-DAG: br label %[[TYEND:[^,]+]]
 160 // CK0-DAG: [[ALLOCELSE]]
 161 // CK0-DAG: [[ISTO:%.+]] = icmp eq i64 [[TYPETF]], 1
 162 // CK0-DAG: br i1 [[ISTO]], label %[[TO:[^,]+]], label %[[TOELSE:[^,]+]]
 163 // CK0-DAG: [[TO]]
 164 // CK0-DAG: [[TOTYPE:%.+]] = and i64 [[MEMBERTYPE]], -3
 165 // CK0-DAG: br label %[[TYEND]]
 166 // CK0-DAG: [[TOELSE]]
 167 // CK0-DAG: [[ISFROM:%.+]] = icmp eq i64 [[TYPETF]], 2
 168 // CK0-DAG: br i1 [[ISFROM]], label %[[FROM:[^,]+]], label %[[TYEND]]
 169 // CK0-DAG: [[FROM]]
 170 // CK0-DAG: [[FROMTYPE:%.+]] = and i64 [[MEMBERTYPE]], -2
 171 // CK0-DAG: br label %[[TYEND]]
 172 // CK0-DAG: [[TYEND]]
 173 // CK0-DAG: [[TYPE1:%.+]] = phi i64 [ [[ALLOCTYPE]], %[[ALLOC]] ], [ [[TOTYPE]], %[[TO]] ], [ [[FROMTYPE]], %[[FROM]] ], [ [[MEMBERTYPE]], %[[TOELSE]] ]
 174 // CK0: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[PTR]], ptr [[ABEGIN]], i64 4, i64 [[TYPE1]], {{.*}})
 175 // 281474976710675 == 0x1,000,000,013
 176 // CK0-DAG: [[MEMBERTYPE:%.+]] = add nuw i64 281474976710675, [[SHIPRESIZE]]
 177 // CK0-DAG: [[TYPETF:%.+]] = and i64 [[TYPE]], 3
 178 // CK0-DAG: [[ISALLOC:%.+]] = icmp eq i64 [[TYPETF]], 0
 179 // CK0-DAG: br i1 [[ISALLOC]], label %[[ALLOC:[^,]+]], label %[[ALLOCELSE:[^,]+]]
 180 // CK0-DAG: [[ALLOC]]
 181 // CK0-DAG: [[ALLOCTYPE:%.+]] = and i64 [[MEMBERTYPE]], -4
 182 // CK0-DAG: br label %[[TYEND:[^,]+]]
 183 // CK0-DAG: [[ALLOCELSE]]
 184 // CK0-DAG: [[ISTO:%.+]] = icmp eq i64 [[TYPETF]], 1
 185 // CK0-DAG: br i1 [[ISTO]], label %[[TO:[^,]+]], label %[[TOELSE:[^,]+]]
 186 // CK0-DAG: [[TO]]
 187 // CK0-DAG: [[TOTYPE:%.+]] = and i64 [[MEMBERTYPE]], -3
 188 // CK0-DAG: br label %[[TYEND]]
 189 // CK0-DAG: [[TOELSE]]
 190 // CK0-DAG: [[ISFROM:%.+]] = icmp eq i64 [[TYPETF]], 2
 191 // CK0-DAG: br i1 [[ISFROM]], label %[[FROM:[^,]+]], label %[[TYEND]]
 192 // CK0-DAG: [[FROM]]
 193 // CK0-DAG: [[FROMTYPE:%.+]] = and i64 [[MEMBERTYPE]], -2
 194 // CK0-DAG: br label %[[TYEND]]
 195 // CK0-DAG: [[TYEND]]
 196 // CK0-DAG: [[TYPE2:%.+]] = phi i64 [ [[ALLOCTYPE]], %[[ALLOC]] ], [ [[TOTYPE]], %[[TO]] ], [ [[FROMTYPE]], %[[FROM]] ], [ [[MEMBERTYPE]], %[[TOELSE]] ]
 197 // CK0: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[BBEGIN]], ptr [[BARRBEGINGEP]], i64 16, i64 [[TYPE2]], {{.*}})
 198 // CK0: [[PTRNEXT]] = getelementptr %class.C, ptr [[PTR]], i32 1
 199 // CK0: [[ISDONE:%.+]] = icmp eq ptr [[PTRNEXT]], [[PTREND]]
 200 // CK0: br i1 [[ISDONE]], label %[[LEXIT:[^,]+]], label %[[LBODY]]
 201
 202 // CK0: [[LEXIT]]
 203 // CK0: [[ISARRAY:%.+]] = icmp sgt i64 [[SIZE]], 1
 204 // CK0: [[TYPEDEL:%.+]] = and i64 [[TYPE]], 8
 205 // CK0: [[ISNOTDEL:%.+]] = icmp ne i64 [[TYPEDEL]], 0
 206 // CK0: [[CMP1:%.+]] = and i1 [[ISARRAY]], [[ISNOTDEL]]
 207 // CK0: br i1 [[CMP1]], label %[[EVALDEL:[^,]+]], label %[[DONE]]
 208 // CK0: [[EVALDEL]]
 209 // CK0-64-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 16
 210 // CK0-32-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 8
 211
 212 // Remove movement mappings and mark as implicit
 213 // CK0-DAG: [[DTYPE:%.+]] = and i64 [[TYPE]], -4
 214 // CK0-DAG: [[DTYPE1:%.+]] = or i64 [[DTYPE]], 512
 215 // CK0: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[BPTR]], ptr [[BEGIN]], i64 [[ARRSIZE]], i64 [[DTYPE1]], {{.*}})
 216 // CK0: br label %[[DONE]]
 217 // CK0: [[DONE]]
 218 // CK0: ret void
 219
 220
 221 // CK0-LABEL: define {{.*}}void @{{.*}}foo{{.*}}
 222 void foo(int a){
 223   int i = a;
 224   C c;
 225   c.a = a;
 226
 227 // CK0-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
 228 // CK0-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
 229 // CK0-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
 230 // CK0-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
 231 // CK0-DAG: store ptr [[PGEP:%.+]], ptr [[PARG]]
 232 // CK0-DAG: [[MARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 7
 233 // CK0-DAG: store ptr [[MPR:%.+]], ptr [[MARG]]
 234 // CK0-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
 235 // CK0-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
 236 // CK0-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
 237 // CK0-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
 238 // CK0-DAG: [[MPR1:%.+]] = getelementptr inbounds {{.+}}[[MPR]], i[[sz]] 0, i[[sz]] 0
 239 // CK0-DAG: store ptr [[VAL:%[^,]+]], ptr [[BP1]]
 240 // CK0-DAG: store ptr [[VAL]], ptr [[P1]]
 241 // CK0-DAG: store ptr [[MPRFUNC]], ptr [[MPR1]]
 242 // CK0: call void [[KERNEL_1:@.+]](ptr [[VAL]])
 243 #pragma omp target map(mapper(id), tofrom \
 244                        : c)
 245   {
 246     ++c.a;
 247   }
 248
 249   // CK0: [[BP2GEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[OFFLOAD_BP2:%[^,]+]], i32 0, i32 0
 250   // CK0: store ptr [[CADDR:%[^,]+]], ptr [[BP2GEP]], align
 251   // CK0: [[P2GEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[OFFLOAD_P2:%[^,]+]], i32 0, i32 0
 252   // CK0: store ptr [[CADDR]], ptr [[P2GEP]], align
 253   // CK0: [[MAPPER2GEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[OFFLOAD_MAPPER2:%[^,]+]], i[[SZ]] 0, i[[SZ]] 0
 254   // CK0: store ptr [[MPRFUNC]], ptr [[MAPPER2GEP]], align
 255   // CK0: [[BP2:%.+]] = getelementptr inbounds [1 x ptr], ptr [[OFFLOAD_BP2]], i32 0, i32 0
 256   // CK0: [[P2:%.+]] = getelementptr inbounds [1 x ptr], ptr [[OFFLOAD_P2]], i32 0, i32 0
 257   // CK0-32: [[TASK:%.+]] = call ptr @__kmpc_omp_target_task_alloc(ptr {{@.+}}, i32 {{%.+}}, i32 1, i32 40, i32 4, ptr [[TASK_ENTRY:@.+]], i64 -1)
 258   // CK0-64: [[TASK:%.+]] = call ptr @__kmpc_omp_target_task_alloc(ptr {{@.+}}, i32 {{%.+}}, i32 1, i64 72, i64 8, ptr [[TASK_ENTRY:@.+]], i64 -1)
 259   // CK0: [[TASK_WITH_PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_WITH_PRIVATES]], ptr [[TASK]], i32 0, i32 1
 260   // CK0: {{.+}} = call i32 @__kmpc_omp_task(ptr @1, i32 {{.+}}, ptr [[TASK]])
 261   #pragma omp target map(mapper(id),tofrom: c) nowait
 262   {
 263     ++c.a;
 264   }
 265
 266 // CK0-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 0, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
 267 // CK0-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
 268 // CK0-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
 269 // CK0-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
 270 // CK0-DAG: store ptr [[PGEP:%.+]], ptr [[PARG]]
 271 // CK0-DAG: [[MARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 7
 272 // CK0-DAG: store ptr [[MPRGEP:%.+]], ptr [[MARG]]
 273 // CK0-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
 274 // CK0-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
 275 // CK0-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
 276 // CK0-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
 277 // CK0-DAG: [[MPR1:%.+]] = getelementptr inbounds {{.+}}[[MPRGEP]], i[[sz]] 0, i[[sz]] 0
 278 // CK0-DAG: store ptr [[VAL:%[^,]+]], ptr [[BP1]]
 279 // CK0-DAG: store ptr [[VAL]], ptr [[P1]]
 280 // CK0-DAG: store ptr [[MPRFUNC]], ptr [[MPR1]]
 281 // CK0: call void [[KERNEL_3:@.+]](ptr [[VAL]])
 282 #pragma omp target teams map(mapper(id), to \
 283                              : c)
 284   {
 285     ++c.a;
 286   }
 287
 288   // CK0-32: [[TASK_1:%.+]] = call ptr @__kmpc_omp_target_task_alloc(ptr {{@.+}}, i32 {{%.+}}, i32 1, i32 40, i32 4, ptr [[TASK_ENTRY_1:@.+]], i64 -1)
 289   // CK0-64: [[TASK_1:%.+]] = call ptr @__kmpc_omp_target_task_alloc(ptr {{@.+}}, i32 {{%.+}}, i32 1, i64 72, i64 8, ptr [[TASK_ENTRY_1:@.+]], i64 -1)
 290   // CK0: [[TASK_CAST_GET_1:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_WITH_PRIVATES_1]], ptr [[TASK_1]], i32 0, i32 0
 291   // CK0: {{.+}} = getelementptr inbounds nuw [[KMP_TASK_T]], ptr [[TASK_CAST_GET_1]], i32 0, i32 0
 292   // CK0: {{.+}} = call i32 @__kmpc_omp_task(ptr @1, i32 {{.+}}, ptr [[TASK_1]])
 293   #pragma omp target teams map(mapper(id),to: c) nowait
 294   {
 295     ++c.a;
 296   }
 297
 298   // CK0-DAG: call void @__tgt_target_data_begin_mapper(ptr @{{.+}}, i64 {{.+}}, i32 1, ptr [[BPGEP:%[0-9]+]], ptr [[PGEP:%[0-9]+]], {{.+}}[[EDSIZES]], {{.+}}[[EDTYPES]], ptr null, ptr [[MPR:%.+]])
 299   // CK0-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
 300   // CK0-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
 301   // CK0-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
 302   // CK0-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
 303   // CK0-DAG: [[MPR1:%.+]] = getelementptr inbounds {{.+}}[[MPR]], i[[sz]] 0, i[[sz]] 0
 304   // CK0-DAG: store ptr [[VAL:%[^,]+]], ptr [[BP1]]
 305   // CK0-DAG: store ptr [[VAL]], ptr [[P1]]
 306   // CK0-DAG: store ptr [[MPRFUNC]], ptr [[MPR1]]
 307   #pragma omp target enter data map(mapper(id),to: c)
 308
 309   // CK0-DAG: call i32 @__kmpc_omp_task(ptr @{{[^,]+}}, i32 %{{[^,]+}}, ptr [[TASK_2:%.+]])
 310   // CK0-DAG: [[TASK_2]] = call ptr @__kmpc_omp_target_task_alloc(ptr @{{[^,]+}}, i32 %{{[^,]+}}, i32 1, i[[sz]] {{40|72}}, i[[sz]] 1, ptr [[OMP_TASK_ENTRY_18:@[^,]+]], i64 -1)
 311   // CK0-DAG: [[PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_WITH_PRIVATES_4]], ptr [[TASK_2]], i32 0, i32 1
 312   // CK0-32-DAG: [[FPBPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_5]], ptr [[PRIVATES]], i32 0, i32 1
 313   // CK0-64-DAG: [[FPBPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_5]], ptr [[PRIVATES]], i32 0, i32 0
 314   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPBPGEP]], ptr align {{4|8}} [[BPGEP:%.+]], i[[sz]] {{4|8}}, i1 false)
 315   // CK0-DAG: [[BPGEP]] = getelementptr inbounds [1 x ptr], ptr [[BP:%.+]], i32 0, i32 0
 316   // CK0-DAG: [[BPGEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[BP]], i32 0, i32 0
 317   // CK0-DAG: store ptr [[C:%[^,]+]], ptr [[BPGEP]], align
 318   // CK0-32-DAG: [[FPPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_5]], ptr [[PRIVATES]], i32 0, i32 2
 319   // CK0-64-DAG: [[FPPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_5]], ptr [[PRIVATES]], i32 0, i32 1
 320   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPPGEP]], ptr align {{4|8}} [[PGEP:%.+]], i[[sz]] {{4|8}}, i1 false)
 321   // CK0-DAG: [[PGEP]] = getelementptr inbounds [1 x ptr], ptr [[P:%.+]], i32 0, i32 0
 322   // CK0-DAG: [[PGEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[P]], i32 0, i32 0
 323   // CK0-DAG: store ptr [[C]], ptr [[PGEP]], align
 324   // CK0-32-DAG: [[FPSZGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_5]], ptr [[PRIVATES]], i32 0, i32 0
 325   // CK0-64-DAG: [[FPSZGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_5]], ptr [[PRIVATES]], i32 0, i32 2
 326   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPSZGEP]], ptr align {{4|8}} [[EDNWSIZES]], i[[sz]] {{4|8}}, i1 false)
 327   // CK0-DAG: [[FPMPRGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_5]], ptr [[PRIVATES]], i32 0, i32 3
 328   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPMPRGEP]], ptr align {{4|8}} [[MPR:%.+]], i[[sz]] {{4|8}}, i1 false)
 329   // CK0-DAG: [[MPRGEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[MPR]], i[[sz]] 0, i[[sz]] 0
 330   // CK0-DAG: store ptr [[MPRFUNC]], ptr [[MPRGEP]], align
 331   #pragma omp target enter data map(mapper(id),to: c) nowait
 332
 333   // CK0-DAG: call void @__tgt_target_data_end_mapper(ptr @{{.+}}, i64 {{.+}}, i32 1, ptr [[BPGEP:%[0-9]+]], ptr [[PGEP:%[0-9]+]], {{.+}}[[EXDSIZES]], {{.+}}[[EXDTYPES]], ptr null, ptr [[MPR:%.+]])
 334   // CK0-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
 335   // CK0-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
 336   // CK0-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
 337   // CK0-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
 338   // CK0-DAG: [[MPR1:%.+]] = getelementptr inbounds {{.+}}[[MPR]], i[[sz]] 0, i[[sz]] 0
 339   // CK0-DAG: store ptr [[VAL:%[^,]+]], ptr [[BP1]]
 340   // CK0-DAG: store ptr [[VAL]], ptr [[P1]]
 341   // CK0-DAG: store ptr [[MPRFUNC]], ptr [[MPR1]]
 342   #pragma omp target exit data map(mapper(id),from: c)
 343
 344   // CK0-DAG: call i32 @__kmpc_omp_task(ptr @{{[^,]+}}, i32 %{{[^,]+}}, ptr [[TASK_3:%.+]])
 345   // CK0-DAG: [[TASK_3]] = call ptr @__kmpc_omp_target_task_alloc(ptr @{{[^,]+}}, i32 %{{[^,]+}}, i32 1, i[[sz]] {{40|72}}, i[[sz]] 1, ptr [[OMP_TASK_ENTRY_25:@[^,]+]], i64 -1)
 346   // CK0-DAG: [[PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_WITH_PRIVATES_7]], ptr [[TASK_3]], i32 0, i32 1
 347   // CK0-32-DAG: [[FPBPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_8]], ptr [[PRIVATES]], i32 0, i32 1
 348   // CK0-64-DAG: [[FPBPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_8]], ptr [[PRIVATES]], i32 0, i32 0
 349   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPBPGEP]], ptr align {{4|8}} [[BPGEP:%.+]], i[[sz]] {{4|8}}, i1 false)
 350   // CK0-DAG: [[BPGEP]] = getelementptr inbounds [1 x ptr], ptr [[BP:%.+]], i32 0, i32 0
 351   // CK0-DAG: [[BPGEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[BP]], i32 0, i32 0
 352   // CK0-DAG: store ptr [[C:%[^,]+]], ptr [[BPGEP]], align
 353   // CK0-32-DAG: [[FPPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_8]], ptr [[PRIVATES]], i32 0, i32 2
 354   // CK0-64-DAG: [[FPPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_8]], ptr [[PRIVATES]], i32 0, i32 1
 355   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPPGEP]], ptr align {{4|8}} [[PGEP:%.+]], i[[sz]] {{4|8}}, i1 false)
 356   // CK0-DAG: [[PGEP]] = getelementptr inbounds [1 x ptr], ptr [[P:%.+]], i32 0, i32 0
 357   // CK0-DAG: [[PGEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[P]], i32 0, i32 0
 358   // CK0-DAG: store ptr [[C]], ptr [[PGEP]], align
 359   // CK0-32-DAG: [[FPSZGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_8]], ptr [[PRIVATES]], i32 0, i32 0
 360   // CK0-64-DAG: [[FPSZGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_8]], ptr [[PRIVATES]], i32 0, i32 2
 361   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPSZGEP]], ptr align {{4|8}} [[EXDNWSIZES]], i[[sz]] {{4|8}}, i1 false)
 362   // CK0-DAG: [[FPMPRGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_8]], ptr [[PRIVATES]], i32 0, i32 3
 363   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPMPRGEP]], ptr align {{4|8}} [[MPR:%.+]], i[[sz]] {{4|8}}, i1 false)
 364   // CK0-DAG: [[MPRGEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[MPR]], i[[sz]] 0, i[[sz]] 0
 365   // CK0-DAG: store ptr [[MPRFUNC]], ptr [[MPRGEP]], align
 366   #pragma omp target exit data map(mapper(id),from: c) nowait
 367
 368   // CK0-DAG: call void @__tgt_target_data_update_mapper(ptr @{{.+}}, i64 -1, i32 1, ptr [[TGEPBP:%.+]], ptr [[TGEPP:%.+]], ptr [[TSIZES]], ptr [[TTYPES]], ptr null, ptr [[TMPR:%.+]])
 369   // CK0-DAG: [[TGEPBP]] = getelementptr inbounds {{.+}}[[TBP:%[^,]+]], i{{.+}} 0, i{{.+}} 0
 370   // CK0-DAG: [[TGEPP]] = getelementptr inbounds {{.+}}[[TP:%[^,]+]], i{{.+}} 0, i{{.+}} 0
 371   // CK0-DAG: [[TBP0:%.+]] = getelementptr inbounds {{.+}}[[TBP]], i{{.+}} 0, i{{.+}} 0
 372   // CK0-DAG: [[TP0:%.+]] = getelementptr inbounds {{.+}}[[TP]], i{{.+}} 0, i{{.+}} 0
 373   // CK0-DAG: [[TMPR1:%.+]] = getelementptr inbounds {{.+}}[[TMPR]], i[[sz]] 0, i[[sz]] 0
 374   // CK0-DAG: store ptr [[VAL]], ptr [[TBP0]]
 375   // CK0-DAG: store ptr [[VAL]], ptr [[TP0]]
 376   // CK0-DAG: store ptr [[MPRFUNC]], ptr [[TMPR1]]
 377   #pragma omp target update to(mapper(id): c)
 378
 379   // CK0-DAG: call void @__tgt_target_data_update_mapper(ptr @{{.+}}, i64 -1, i32 1, ptr [[FGEPBP:%.+]], ptr [[FGEPP:%.+]], ptr [[FSIZES]], ptr [[FTYPES]], ptr null, ptr [[FMPR:%.+]])
 380   // CK0-DAG: [[FGEPBP]] = getelementptr inbounds {{.+}}[[FBP:%[^,]+]], i{{.+}} 0, i{{.+}} 0
 381   // CK0-DAG: [[FGEPP]] = getelementptr inbounds {{.+}}[[FP:%[^,]+]], i{{.+}} 0, i{{.+}} 0
 382   // CK0-DAG: [[FBP0:%.+]] = getelementptr inbounds {{.+}}[[FBP]], i{{.+}} 0, i{{.+}} 0
 383   // CK0-DAG: [[FP0:%.+]] = getelementptr inbounds {{.+}}[[FP]], i{{.+}} 0, i{{.+}} 0
 384   // CK0-DAG: [[FMPR1:%.+]] = getelementptr inbounds {{.+}}[[FMPR]], i[[sz]] 0, i[[sz]] 0
 385   // CK0-DAG: store ptr [[VAL]], ptr [[FBP0]]
 386   // CK0-DAG: store ptr [[VAL]], ptr [[FP0]]
 387   // CK0-DAG: store ptr [[MPRFUNC]], ptr [[FMPR1]]
 388   #pragma omp target update from(mapper(id): c)
 389
 390   // CK0-DAG: call i32 @__kmpc_omp_task(ptr @{{[^,]+}}, i32 %{{[^,]+}}, ptr [[TASK_4:%.+]])
 391   // CK0-DAG: [[TASK_4]] = call ptr @__kmpc_omp_target_task_alloc(ptr @{{[^,]+}}, i32 %{{[^,]+}}, i32 1, i[[sz]] {{40|72}}, i[[sz]] 1, ptr [[OMP_TASK_ENTRY_34:@[^,]+]], i64 -1)
 392   // CK0-DAG: [[PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_WITH_PRIVATES_10]], ptr [[TASK_4]], i32 0, i32 1
 393   // CK0-32-DAG: [[FPBPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_11]], ptr [[PRIVATES]], i32 0, i32 1
 394   // CK0-64-DAG: [[FPBPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_11]], ptr [[PRIVATES]], i32 0, i32 0
 395   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPBPGEP]], ptr align {{4|8}} [[BPGEP:%.+]], i[[sz]] {{4|8}}, i1 false)
 396   // CK0-DAG: [[BPGEP]] = getelementptr inbounds [1 x ptr], ptr [[BP:%.+]], i32 0, i32 0
 397   // CK0-DAG: [[BPGEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[BP]], i32 0, i32 0
 398   // CK0-DAG: store ptr [[C:%[^,]+]], ptr [[BPGEP]], align
 399   // CK0-32-DAG: [[FPPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_11]], ptr [[PRIVATES]], i32 0, i32 2
 400   // CK0-64-DAG: [[FPPGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_11]], ptr [[PRIVATES]], i32 0, i32 1
 401   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPPGEP]], ptr align {{4|8}} [[PGEP:%.+]], i[[sz]] {{4|8}}, i1 false)
 402   // CK0-DAG: [[PGEP]] = getelementptr inbounds [1 x ptr], ptr [[P:%.+]], i32 0, i32 0
 403   // CK0-DAG: [[PGEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[P]], i32 0, i32 0
 404   // CK0-DAG: store ptr [[C]], ptr [[PGEP]], align
 405   // CK0-32-DAG: [[FPSZGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_11]], ptr [[PRIVATES]], i32 0, i32 0
 406   // CK0-64-DAG: [[FPSZGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_11]], ptr [[PRIVATES]], i32 0, i32 2
 407   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPSZGEP]], ptr align {{4|8}} [[FNWSIZES]], i[[sz]] {{4|8}}, i1 false)
 408   // CK0-DAG: [[FPMPRGEP:%.+]] = getelementptr inbounds nuw [[KMP_PRIVATES_T_11]], ptr [[PRIVATES]], i32 0, i32 3
 409   // CK0-DAG: call void @llvm.memcpy.p0.p0.i[[sz]](ptr align {{4|8}} [[FPMPRGEP]], ptr align {{4|8}} [[MPR:%.+]], i[[sz]] {{4|8}}, i1 false)
 410   // CK0-DAG: [[MPRGEP:%.+]] = getelementptr inbounds [1 x ptr], ptr [[MPR]], i[[sz]] 0, i[[sz]] 0
 411   // CK0-DAG: store ptr [[MPRFUNC]], ptr [[MPRGEP]], align
 412   #pragma omp target update from(mapper(id): c) nowait
 413 }
 414
 415
 416 // CK0: define internal void [[KERNEL_1]](ptr {{.+}}[[ARG:%.+]])
 417 // CK0: [[ADDR:%.+]] = alloca ptr,
 418 // CK0: store ptr [[ARG]], ptr [[ADDR]]
 419 // CK0: [[CADDR:%.+]] = load ptr, ptr [[ADDR]]
 420 // CK0: [[CAADDR:%.+]] = getelementptr inbounds nuw %class.C, ptr [[CADDR]], i32 0, i32 0
 421 // CK0: [[VAL:%[^,]+]] = load i32, ptr [[CAADDR]]
 422 // CK0: {{.+}} = add nsw i32 [[VAL]], 1
 423 // CK0: }
 424
 425 // CK0: define internal void [[KERNEL_2:@.+]](ptr {{.+}}[[ARG:%.+]])
 426 // CK0: [[ADDR:%.+]] = alloca ptr,
 427 // CK0: store ptr [[ARG]], ptr [[ADDR]]
 428 // CK0: [[CADDR:%.+]] = load ptr, ptr [[ADDR]]
 429 // CK0: [[CAADDR:%.+]] = getelementptr inbounds nuw %class.C, ptr [[CADDR]], i32 0, i32 0
 430 // CK0: [[VAL:%[^,]+]] = load i32, ptr [[CAADDR]]
 431 // CK0: {{.+}} = add nsw i32 [[VAL]], 1
 432 // CK0: }
 433
 434 // CK0: define internal void [[OUTLINED:@.+]](i32 {{.*}}{{[^,]+}}, ptr noalias noundef [[CTXARG:%.+]])
 435 // CK0-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
 436 // CK0-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
 437 // CK0-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
 438 // CK0-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
 439 // CK0-DAG: store ptr [[PGEP:%.+]], ptr [[PARG]]
 440 // CK0-DAG: [[SARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 4
 441 // CK0-DAG: store ptr [[SIZEGEP:%.+]], ptr [[SARG]]
 442 // CK0-DAG: [[MARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 7
 443 // CK0-DAG: store ptr [[MPRGEP:%.+]], ptr [[MARG]]
 444 // CK0-DAG: [[BPGEP]] = getelementptr inbounds [1 x ptr], ptr [[BPFPADDR:%.+]], i[[SZ]] 0, i[[SZ]] 0
 445 // CK0-DAG: [[PGEP]] = getelementptr inbounds [1 x ptr], ptr [[PFPADDR:%.+]], i[[SZ]] 0, i[[SZ]] 0
 446 // CK0-DAG: [[SIZEGEP]] = getelementptr inbounds [1 x i64], ptr [[SIZEFPADDR:%.+]], i[[SZ]] 0, i[[SZ]] 0
 447 // CK0-DAG: [[MPRGEP]] = getelementptr inbounds [1 x ptr], ptr [[MPRFPADDR:%.+]], i[[SZ]] 0, i[[SZ]] 0
 448 // CK0-DAG: [[BPFPADDR]] = load ptr, ptr [[FPPTRADDR_BP:%.+]], align
 449 // CK0-DAG: [[PFPADDR]] = load ptr, ptr [[FPPTRADDR_P:%.+]], align
 450 // CK0-DAG: [[SIZEFPADDR]] = load ptr, ptr [[FPPTRADDR_SIZE:%.+]], align
 451 // CK0-DAG: [[MPRFPADDR]] = load ptr, ptr [[FPPTRADDR_MPR:%.+]], align
 452 // CK0-DAG: call void %1(ptr %2, {{.+}}[[FPPTRADDR_BP]], {{.+}}[[FPPTRADDR_P]], {{.+}}[[FPPTRADDR_SIZE]], {{.+}}[[FPPTRADDR_MPR]])
 453 // CK0-DAG: call void [[KERNEL_2:@.+]](ptr [[KERNELARG:%.+]])
 454 // CK0-DAG: [[KERNELARG]] = load ptr, ptr [[KERNELARGGEP:%.+]], align
 455 // CK0-DAG: [[KERNELARGGEP]] = getelementptr inbounds nuw [[ANON_T]], ptr [[CTX:%.+]], i32 0, i32 0
 456 // CK0-DAG: [[CTX]] = load ptr, ptr [[CTXADDR:%.+]], align
 457 // CK0-DAG: store ptr [[CTXARG]], ptr [[CTXADDR]], align
 458 // CK0: }
 459
 460 // CK0: define internal {{.*}}i32 [[TASK_ENTRY]](i32 {{.*}}%0, ptr noalias noundef %1)
 461 // CK0: store ptr %1, ptr [[ADDR:%.+]], align
 462 // CK0: [[TASK_T_WITH_PRIVATES:%.+]] = load ptr, ptr [[ADDR]], align
 463 // CK0: [[TASKGEP:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_WITH_PRIVATES]], ptr [[TASK_T_WITH_PRIVATES]], i32 0, i32 0
 464 // CK0: [[SHAREDSGEP:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T]], ptr [[TASKGEP]], i32 0, i32 0
 465 // CK0: [[SHAREDS:%.+]] = load ptr, ptr [[SHAREDSGEP]], align
 466 // CK0: [[PRIVATESGEP:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_WITH_PRIVATES]], ptr [[TASK_T_WITH_PRIVATES]], i32 0, i32 1
 467 // CK0: call void [[OUTLINED]](i32 {{%.+}}, ptr {{%.+}}, ptr [[PRIVATESGEP]], {{.+}}, ptr [[TASK_T_WITH_PRIVATES]], ptr [[SHAREDS]])
 468 // CK0: }
 469
 470 // CK0: define internal void [[OUTLINE_1:@.+]](i32 {{.*}}%.global_tid.{{.+}}, ptr noalias noundef [[CTXARG:%.+]])
 471 // CK0-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 0, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
 472 // CK0-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
 473 // CK0-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
 474 // CK0-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
 475 // CK0-DAG: store ptr [[PGEP:%.+]], ptr [[PARG]]
 476 // CK0-DAG: [[SARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 4
 477 // CK0-DAG: store ptr [[SIZEGEP:%.+]], ptr [[SARG]]
 478 // CK0-DAG: [[MARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 7
 479 // CK0-DAG: store ptr [[MPRGEP:%.+]], ptr [[MARG]]
 480 // CK0-DAG: [[BPGEP]] = getelementptr inbounds [1 x ptr], ptr [[BPFPADDR:%.+]], i[[SZ]] 0, i[[SZ]] 0
 481 // CK0-DAG: [[PGEP]] = getelementptr inbounds [1 x ptr], ptr [[PFPADDR:%.+]], i[[SZ]] 0, i[[SZ]] 0
 482 // CK0-DAG: [[SIZEGEP]] = getelementptr inbounds [1 x i64], ptr [[SIZEFPADDR:%.+]], i[[SZ]] 0, i[[SZ]] 0
 483 // CK0-DAG: [[MPRGEP]] = getelementptr inbounds [1 x ptr], ptr [[MPRFPADDR:%.+]], i[[SZ]] 0, i[[SZ]] 0
 484 // CK0-DAG: [[BPFPADDR]] = load ptr, ptr [[FPPTRADDR_BP:%.+]], align
 485 // CK0-DAG: [[PFPADDR]] = load ptr, ptr [[FPPTRADDR_P:%.+]], align
 486 // CK0-DAG: [[SIZEFPADDR]] = load ptr, ptr [[FPPTRADDR_SIZE:%.+]], align
 487 // CK0-DAG: [[MPRFPADDR]] = load ptr, ptr [[FPPTRADDR_MPR:%.+]], align
 488 // CK0-DAG: call void %1(ptr %2, {{.+}}[[FPPTRADDR_BP]], {{.+}}[[FPPTRADDR_P]], {{.+}}[[FPPTRADDR_SIZE]], {{.+}}[[FPPTRADDR_MPR]])
 489 // CK0-DAG: call void [[KERNEL_2:@.+]](ptr [[KERNELARG:%.+]])
 490 // CK0-DAG: [[KERNELARG]] = load ptr, ptr [[KERNELARGGEP:%.+]], align
 491 // CK0-DAG: [[KERNELARGGEP]] = getelementptr inbounds nuw [[ANON_T_0]], ptr [[CTX:%.+]], i32 0, i32 0
 492 // CK0-DAG: [[CTX]] = load ptr, ptr [[CTXADDR:%.+]], align
 493 // CK0-DAG: store ptr [[CTXARG]], ptr [[CTXADDR]], align
 494 // CK0: }
 495
 496 // CK0: define internal {{.*}}i32 [[TASK_ENTRY_1]](i32 {{.*}}%0, ptr noalias noundef %1)
 497 // CK0: store ptr %1, ptr [[ADDR:%.+]], align
 498 // CK0: [[TASK_T_WITH_PRIVATES:%.+]] = load ptr, ptr [[ADDR]], align
 499 // CK0: [[TASKGEP:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_WITH_PRIVATES_1]], ptr [[TASK_T_WITH_PRIVATES]], i32 0, i32 0
 500 // CK0: [[SHAREDSGEP:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T]], ptr [[TASKGEP]], i32 0, i32 0
 501 // CK0: [[SHAREDS:%.+]] = load ptr, ptr [[SHAREDSGEP]], align
 502 // CK0: [[PRIVATESGEP:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_WITH_PRIVATES_1]], ptr [[TASK_T_WITH_PRIVATES]], i32 0, i32 1
 503 // CK0: call void [[OUTLINE_1]](i32 {{%.+}}, ptr {{%.+}}, ptr [[PRIVATESGEP]], {{.+}}, ptr [[TASK_T_WITH_PRIVATES]], ptr [[SHAREDS]])
 504 // CK0: }
 505
 506 // CK0: define internal void [[OMP_OUTLINED_16:@.+]](i32{{.*}} %{{[^,]+}}, ptr noalias noundef %{{[^,]+}}, ptr noalias noundef %{{[^,]+}}
 507 // CK0-DAG: call void @__tgt_target_data_begin_nowait_mapper(ptr @{{.+}}, i64 -1, i32 1, ptr [[BP:%[^,]+]], ptr [[P:%[^,]+]], ptr [[SZ:%[^,]+]], ptr [[EDNWTYPES]], ptr null, ptr [[MPR:%.+]], i32 0, ptr null, i32 0, ptr null)
 508 // CK0-DAG: [[BP]] = getelementptr inbounds [1 x ptr], ptr [[BPADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 509 // CK0-DAG: [[P]] = getelementptr inbounds [1 x ptr], ptr [[PADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 510 // CK0-DAG: [[SZ]] = getelementptr inbounds [1 x i64], ptr [[SZADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 511 // CK0-DAG: [[MPR]] = getelementptr inbounds [1 x ptr], ptr [[MPRADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 512 // CK0-DAG: [[BPADDR]] = load ptr, ptr [[FPBPADDR:%[^,]+]], align
 513 // CK0-DAG: [[PADDR]] = load ptr, ptr [[FPPADDR:%[^,]+]], align
 514 // CK0-DAG: [[SZADDR]] = load ptr, ptr [[FPSZADDR:%[^,]+]], align
 515 // CK0-DAG: [[MPRADDR]] = load ptr, ptr [[FPMPRADDR:%[^,]+]], align
 516 // CK0-DAG: call void %{{.+}}(ptr %{{[^,]+}}, ptr [[FPBPADDR]], ptr [[FPPADDR]], ptr [[FPSZADDR]], ptr [[FPMPRADDR]])
 517 // CK0: ret void
 518 // CK0: }
 519
 520 // CK0: define internal {{.*}}i32 [[OMP_TASK_ENTRY_18]](i32 {{.*}}%{{[^,]+}}, ptr noalias noundef %{{[^,]+}})
 521 // CK0:   call void [[OMP_OUTLINED_16]]
 522 // CK0:   ret i32 0
 523 // CK0: }
 524
 525 // CK0: define internal void [[OMP_OUTLINED_23:@.+]](i32{{.*}} %{{[^,]+}}, ptr noalias noundef %{{[^,]+}}, ptr noalias noundef %{{[^,]+}}
 526 // CK0-DAG: call void @__tgt_target_data_end_nowait_mapper(ptr @{{.+}}, i64 -1, i32 1, ptr [[BP:%[^,]+]], ptr [[P:%[^,]+]], ptr [[SZ:%[^,]+]], ptr [[EXDNWTYPES]], ptr null, ptr [[MPR:%.+]], i32 0, ptr null, i32 0, ptr null)
 527 // CK0-DAG: [[BP]] = getelementptr inbounds [1 x ptr], ptr [[BPADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 528 // CK0-DAG: [[P]] = getelementptr inbounds [1 x ptr], ptr [[PADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 529 // CK0-DAG: [[SZ]] = getelementptr inbounds [1 x i64], ptr [[SZADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 530 // CK0-DAG: [[MPR]] = getelementptr inbounds [1 x ptr], ptr [[MPRADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 531 // CK0-DAG: [[BPADDR]] = load ptr, ptr [[FPBPADDR:%[^,]+]], align
 532 // CK0-DAG: [[PADDR]] = load ptr, ptr [[FPPADDR:%[^,]+]], align
 533 // CK0-DAG: [[SZADDR]] = load ptr, ptr [[FPSZADDR:%[^,]+]], align
 534 // CK0-DAG: [[MPRADDR]] = load ptr, ptr [[FPMPRADDR:%[^,]+]], align
 535 // CK0-DAG: call void %{{.+}}(ptr %{{[^,]+}}, ptr [[FPBPADDR]], ptr [[FPPADDR]], ptr [[FPSZADDR]], ptr [[FPMPRADDR]])
 536 // CK0: }
 537
 538 // CK0: define internal {{.*}}i32 [[OMP_TASK_ENTRY_25]](i32 {{.*}}%{{[^,]+}}, ptr noalias noundef %{{[^,]+}})
 539 // CK0:   call void [[OMP_OUTLINED_23]]
 540 // CK0:   ret i32 0
 541 // CK0: }
 542
 543 // CK0: define internal void [[OMP_OUTLINED_32:@.+]](i32{{.*}} %{{[^,]+}}, ptr noalias noundef %{{[^,]+}}, ptr noalias noundef %{{[^,]+}}
 544 // CK0-DAG: call void @__tgt_target_data_update_nowait_mapper(ptr @{{.+}}, i64 -1, i32 1, ptr [[BP:%[^,]+]], ptr [[P:%[^,]+]], ptr [[SZ:%[^,]+]], ptr [[FNWTYPES]], ptr null, ptr [[MPR:%.+]], i32 0, ptr null, i32 0, ptr null)
 545 // CK0-DAG: [[BP]] = getelementptr inbounds [1 x ptr], ptr [[BPADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 546 // CK0-DAG: [[P]] = getelementptr inbounds [1 x ptr], ptr [[PADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 547 // CK0-DAG: [[SZ]] = getelementptr inbounds [1 x i64], ptr [[SZADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 548 // CK0-DAG: [[MPR]] = getelementptr inbounds [1 x ptr], ptr [[MPRADDR:%[^,]+]], i[[sz]] 0, i[[sz]] 0
 549 // CK0-DAG: [[BPADDR]] = load ptr, ptr [[FPBPADDR:%[^,]+]], align
 550 // CK0-DAG: [[PADDR]] = load ptr, ptr [[FPPADDR:%[^,]+]], align
 551 // CK0-DAG: [[SZADDR]] = load ptr, ptr [[FPSZADDR:%[^,]+]], align
 552 // CK0-DAG: [[MPRADDR]] = load ptr, ptr [[FPMPRADDR:%[^,]+]], align
 553 // CK0-DAG: call void %{{.+}}(ptr %{{[^,]+}}, ptr [[FPBPADDR]], ptr [[FPPADDR]], ptr [[FPSZADDR]], ptr [[FPMPRADDR]])
 554 // CK0: }
 555
 556 // CK0: define internal {{.*}}i32 [[OMP_TASK_ENTRY_34]](i32 {{.*}}%{{[^,]+}}, ptr noalias noundef %{{[^,]+}})
 557 // CK0:   call void [[OMP_OUTLINED_32]]
 558 // CK0:   ret i32 0
 559 // CK0: }
 560
 561 #endif // CK0
 562
 563
 564 ///==========================================================================///
 565 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix CK1 --check-prefix CK1-64 %s
 566 // RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 567 // RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix CK1 --check-prefix CK1-64 %s
 568 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix CK1 --check-prefix CK1-32 %s
 569 // RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 570 // RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix CK1 --check-prefix CK1-32 %s
 571
 572 // RUN: %clang_cc1 -DCK1 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 573 // RUN: %clang_cc1 -DCK1 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 574 // RUN: %clang_cc1 -DCK1 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 575 // RUN: %clang_cc1 -DCK1 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 576 // RUN: %clang_cc1 -DCK1 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 577 // RUN: %clang_cc1 -DCK1 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 578
 579 #ifdef CK1
 580 // C++ template
 581
 582 template <class T>
 583 class C {
 584 public:
 585   T a;
 586 };
 587
 588 #pragma omp declare mapper(id: C<int> s) map(s.a)
 589
 590 // CK1:     define {{.*}}void @.omp_mapper.{{.*}}C{{.*}}.id{{.*}}(ptr noundef [[HANDLE:%.+]], ptr noundef [[BPTR:%.+]], ptr noundef [[BEGIN:%.+]], i64 noundef [[BYTESIZE:%.+]], i64 noundef [[TYPE:%.+]], ptr{{.*}})
 591 // CK1-DAG: [[SIZE:%.+]] = udiv exact i64 [[BYTESIZE]], 4
 592 // CK1-DAG: [[PTREND:%.+]] = getelementptr %class.C, ptr [[BEGIN]], i64 [[SIZE]]
 593 // CK1-DAG: [[ISARRAY:%.+]] = icmp sgt i64 [[SIZE]], 1
 594 // CK1-DAG: [[PTRSNE:%.+]] = icmp ne ptr [[BPTR]], [[BEGIN]]
 595 // CK1-DAG: [[PTRANDOBJ:%.+]] = and i64 [[TYPE]], 16
 596 // CK1-DAG: [[ISPTRANDOBJ:%.+]] = icmp ne i64 [[PTRANDOBJ]], 0
 597 // CK1-DAG: [[CMPA:%.+]] = and i1 [[PTRSNE]], [[ISPTRANDOBJ]]
 598 // CK1-DAG: [[CMP:%.+]] = or i1 [[ISARRAY]], [[CMPA]]
 599 // CK1-DAG: [[TYPEDEL:%.+]] = and i64 [[TYPE]], 8
 600 // CK1-DAG: [[ISNOTDEL:%.+]] = icmp eq i64 [[TYPEDEL]], 0
 601 // CK1-DAG: [[CMP1:%.+]] = and i1 [[CMP]], [[ISNOTDEL]]
 602 // CK1: br i1 [[CMP1]], label %[[INITEVALDEL:[^,]+]], label %[[LHEAD:[^,]+]]
 603
 604 // CK1: [[INITEVALDEL]]
 605 // CK1-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 4
 606
 607 // Remove movement mappings and mark as implicit
 608 // CK1-DAG: [[ITYPE:%.+]] = and i64 [[TYPE]], -4
 609 // CK1-DAG: [[ITYPE1:%.+]] = or i64 [[ITYPE]], 512
 610 // CK1: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[BPTR]], ptr [[BEGIN]], i64 [[ARRSIZE]], i64 [[ITYPE1]], {{.*}})
 611 // CK1: br label %[[LHEAD:[^,]+]]
 612
 613 // CK1: [[LHEAD]]
 614 // CK1: [[ISEMPTY:%.+]] = icmp eq ptr [[BEGIN]], [[PTREND]]
 615 // CK1: br i1 [[ISEMPTY]], label %[[DONE:[^,]+]], label %[[LBODY:[^,]+]]
 616 // CK1: [[LBODY]]
 617 // CK1: [[PTR:%.+]] = phi ptr [ [[BEGIN]], %{{.+}} ], [ [[PTRNEXT:%.+]], %[[LCORRECT:[^,]+]] ]
 618 // CK1-DAG: [[ABEGIN:%.+]] = getelementptr inbounds nuw %class.C, ptr [[PTR]], i32 0, i32 0
 619 // CK1-DAG: [[PRESIZE:%.+]] = call i64 @__tgt_mapper_num_components(ptr [[HANDLE]])
 620 // CK1-DAG: [[SHIPRESIZE:%.+]] = shl i64 [[PRESIZE]], 48
 621 // CK1-DAG: [[MEMBERTYPE:%.+]] = add nuw i64 3, [[SHIPRESIZE]]
 622 // CK1-DAG: [[TYPETF:%.+]] = and i64 [[TYPE]], 3
 623 // CK1-DAG: [[ISALLOC:%.+]] = icmp eq i64 [[TYPETF]], 0
 624 // CK1-DAG: br i1 [[ISALLOC]], label %[[ALLOC:[^,]+]], label %[[ALLOCELSE:[^,]+]]
 625 // CK1-DAG: [[ALLOC]]
 626 // CK1-DAG: [[ALLOCTYPE:%.+]] = and i64 [[MEMBERTYPE]], -4
 627 // CK1-DAG: br label %[[TYEND:[^,]+]]
 628 // CK1-DAG: [[ALLOCELSE]]
 629 // CK1-DAG: [[ISTO:%.+]] = icmp eq i64 [[TYPETF]], 1
 630 // CK1-DAG: br i1 [[ISTO]], label %[[TO:[^,]+]], label %[[TOELSE:[^,]+]]
 631 // CK1-DAG: [[TO]]
 632 // CK1-DAG: [[TOTYPE:%.+]] = and i64 [[MEMBERTYPE]], -3
 633 // CK1-DAG: br label %[[TYEND]]
 634 // CK1-DAG: [[TOELSE]]
 635 // CK1-DAG: [[ISFROM:%.+]] = icmp eq i64 [[TYPETF]], 2
 636 // CK1-DAG: br i1 [[ISFROM]], label %[[FROM:[^,]+]], label %[[TYEND]]
 637 // CK1-DAG: [[FROM]]
 638 // CK1-DAG: [[FROMTYPE:%.+]] = and i64 [[MEMBERTYPE]], -2
 639 // CK1-DAG: br label %[[TYEND]]
 640 // CK1-DAG: [[TYEND]]
 641 // CK1-DAG: [[TYPE1:%.+]] = phi i64 [ [[ALLOCTYPE]], %[[ALLOC]] ], [ [[TOTYPE]], %[[TO]] ], [ [[FROMTYPE]], %[[FROM]] ], [ [[MEMBERTYPE]], %[[TOELSE]] ]
 642 // CK1: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[PTR]], ptr [[ABEGIN]], i64 4, i64 [[TYPE1]], {{.*}})
 643 // CK1: [[PTRNEXT]] = getelementptr %class.C, ptr [[PTR]], i32 1
 644 // CK1: [[ISDONE:%.+]] = icmp eq ptr [[PTRNEXT]], [[PTREND]]
 645 // CK1: br i1 [[ISDONE]], label %[[LEXIT:[^,]+]], label %[[LBODY]]
 646
 647 // CK1: [[LEXIT]]
 648 // CK1: [[ISARRAY:%.+]] = icmp sgt i64 [[SIZE]], 1
 649 // CK1: [[TYPEDEL:%.+]] = and i64 [[TYPE]], 8
 650 // CK1: [[ISNOTDEL:%.+]] = icmp ne i64 [[TYPEDEL]], 0
 651 // CK1: [[CMP1:%.+]] = and i1 [[ISARRAY]], [[ISNOTDEL]]
 652 // CK1-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 4
 653
 654 // Remove movement mappings and mark as implicit
 655 // CK1-DAG: [[DTYPE:%.+]] = and i64 [[TYPE]], -4
 656 // CK1-DAG: [[DTYPE1:%.+]] = or i64 [[DTYPE]], 512
 657 // CK1: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[BPTR]], ptr [[BEGIN]], i64 [[ARRSIZE]], i64 [[DTYPE1]], {{.*}})
 658 // CK1: br label %[[DONE]]
 659 // CK1: [[DONE]]
 660 // CK1: ret void
 661
 662 #endif // CK1
 663
 664
 665 ///==========================================================================///
 666 // RUN: %clang_cc1 -DCK2 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix CK2 --check-prefix CK2-64 %s
 667 // RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 668 // RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix CK2 --check-prefix CK2-64 %s
 669 // RUN: %clang_cc1 -DCK2 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix CK2 --check-prefix CK2-32 %s
 670 // RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 671 // RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix CK2 --check-prefix CK2-32 %s
 672
 673 // RUN: %clang_cc1 -DCK2 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 674 // RUN: %clang_cc1 -DCK2 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 675 // RUN: %clang_cc1 -DCK2 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 676 // RUN: %clang_cc1 -DCK2 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 677 // RUN: %clang_cc1 -DCK2 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 678 // RUN: %clang_cc1 -DCK2 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 679
 680 #ifdef CK2
 681 // Nested mappers.
 682
 683 class B {
 684 public:
 685   double a;
 686 };
 687
 688 class C {
 689 public:
 690   double a;
 691   B b;
 692 };
 693
 694 #pragma omp declare mapper(B s) map(s.a)
 695
 696 #pragma omp declare mapper(id: C s) map(s.b)
 697
 698 // CK2: define {{.*}}void [[BMPRFUNC:@[.]omp_mapper[.].*B[.]default]](ptr{{.*}}, ptr{{.*}}, ptr{{.*}}, i64{{.*}}, i64{{.*}}, ptr{{.*}})
 699
 700 // CK2:     define {{.*}}void @.omp_mapper.{{.*}}C{{.*}}.id(ptr noundef [[HANDLE:%.+]], ptr noundef [[BPTR:%.+]], ptr noundef [[BEGIN:%.+]], i64 noundef [[BYTESIZE:%.+]], i64 noundef [[TYPE:%.+]], ptr{{.*}})
 701 // CK2-DAG: [[SIZE:%.+]] = udiv exact i64 [[BYTESIZE]], 16
 702 // CK2-DAG: [[PTREND:%.+]] = getelementptr %class.C, ptr [[BEGIN]], i64 [[SIZE]]
 703 // CK2-DAG: [[ISARRAY:%.+]] = icmp sgt i64 [[SIZE]], 1
 704 // CK2-DAG: [[PTRSNE:%.+]] = icmp ne ptr [[BPTR]], [[BEGIN]]
 705 // CK2-DAG: [[PTRANDOBJ:%.+]] = and i64 [[TYPE]], 16
 706 // CK2-DAG: [[ISPTRANDOBJ:%.+]] = icmp ne i64 [[PTRANDOBJ]], 0
 707 // CK2-DAG: [[CMPA:%.+]] = and i1 [[PTRSNE]], [[ISPTRANDOBJ]]
 708 // CK2-DAG: [[CMP:%.+]] = or i1 [[ISARRAY]], [[CMPA]]
 709 // CK2-DAG: [[TYPEDEL:%.+]] = and i64 [[TYPE]], 8
 710 // CK2-DAG: [[ISNOTDEL:%.+]] = icmp eq i64 [[TYPEDEL]], 0
 711 // CK2-DAG: [[CMP1:%.+]] = and i1 [[CMP]], [[ISNOTDEL]]
 712 // CK2: br i1 [[CMP1]], label %[[INITEVALDEL:[^,]+]], label %[[LHEAD:[^,]+]]
 713
 714 // CK2: [[INITEVALDEL]]
 715 // CK2-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 16
 716
 717 // Remove movement mappings and mark as implicit
 718 // CK2-DAG: [[ITYPE:%.+]] = and i64 [[TYPE]], -4
 719 // CK2-DAG: [[ITYPE1:%.+]] = or i64 [[ITYPE]], 512
 720 // CK2: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[BPTR]], ptr [[BEGIN]], i64 [[ARRSIZE]], i64 [[ITYPE1]], {{.*}})
 721 // CK2: br label %[[LHEAD:[^,]+]]
 722
 723 // CK2: [[LHEAD]]
 724 // CK2: [[ISEMPTY:%.+]] = icmp eq ptr [[BEGIN]], [[PTREND]]
 725 // CK2: br i1 [[ISEMPTY]], label %[[DONE:[^,]+]], label %[[LBODY:[^,]+]]
 726 // CK2: [[LBODY]]
 727 // CK2: [[PTR:%.+]] = phi ptr [ [[BEGIN]], %{{.+}} ], [ [[PTRNEXT:%.+]], %[[LCORRECT:[^,]+]] ]
 728 // CK2-DAG: [[BBEGIN:%.+]] = getelementptr inbounds nuw %class.C, ptr [[PTR]], i32 0, i32 1
 729 // CK2-DAG: [[PRESIZE:%.+]] = call i64 @__tgt_mapper_num_components(ptr [[HANDLE]])
 730 // CK2-DAG: [[SHIPRESIZE:%.+]] = shl i64 [[PRESIZE]], 48
 731 // CK2-DAG: [[MEMBERTYPE:%.+]] = add nuw i64 3, [[SHIPRESIZE]]
 732 // CK2-DAG: [[TYPETF:%.+]] = and i64 [[TYPE]], 3
 733 // CK2-DAG: [[ISALLOC:%.+]] = icmp eq i64 [[TYPETF]], 0
 734 // CK2-DAG: br i1 [[ISALLOC]], label %[[ALLOC:[^,]+]], label %[[ALLOCELSE:[^,]+]]
 735 // CK2-DAG: [[ALLOC]]
 736 // CK2-DAG: [[ALLOCTYPE:%.+]] = and i64 [[MEMBERTYPE]], -4
 737 // CK2-DAG: br label %[[TYEND:[^,]+]]
 738 // CK2-DAG: [[ALLOCELSE]]
 739 // CK2-DAG: [[ISTO:%.+]] = icmp eq i64 [[TYPETF]], 1
 740 // CK2-DAG: br i1 [[ISTO]], label %[[TO:[^,]+]], label %[[TOELSE:[^,]+]]
 741 // CK2-DAG: [[TO]]
 742 // CK2-DAG: [[TOTYPE:%.+]] = and i64 [[MEMBERTYPE]], -3
 743 // CK2-DAG: br label %[[TYEND]]
 744 // CK2-DAG: [[TOELSE]]
 745 // CK2-DAG: [[ISFROM:%.+]] = icmp eq i64 [[TYPETF]], 2
 746 // CK2-DAG: br i1 [[ISFROM]], label %[[FROM:[^,]+]], label %[[TYEND]]
 747 // CK2-DAG: [[FROM]]
 748 // CK2-DAG: [[FROMTYPE:%.+]] = and i64 [[MEMBERTYPE]], -2
 749 // CK2-DAG: br label %[[TYEND]]
 750 // CK2-DAG: [[TYEND]]
 751 // CK2-DAG: [[TYPE1:%.+]] = phi i64 [ [[ALLOCTYPE]], %[[ALLOC]] ], [ [[TOTYPE]], %[[TO]] ], [ [[FROMTYPE]], %[[FROM]] ], [ [[MEMBERTYPE]], %[[TOELSE]] ]
 752 // CK2: call void [[BMPRFUNC]](ptr [[HANDLE]], ptr [[PTR]], ptr [[BBEGIN]], i64 8, i64 [[TYPE1]], {{.*}})
 753 // CK2: [[PTRNEXT]] = getelementptr %class.C, ptr [[PTR]], i32 1
 754 // CK2: [[ISDONE:%.+]] = icmp eq ptr [[PTRNEXT]], [[PTREND]]
 755 // CK2: br i1 [[ISDONE]], label %[[LEXIT:[^,]+]], label %[[LBODY]]
 756
 757 // CK2: [[LEXIT]]
 758 // CK2: [[ISARRAY:%.+]] = icmp sgt i64 [[SIZE]], 1
 759 // CK2: [[TYPEDEL:%.+]] = and i64 [[TYPE]], 8
 760 // CK2: [[ISNOTDEL:%.+]] = icmp ne i64 [[TYPEDEL]], 0
 761 // CK2: [[CMP1:%.+]] = and i1 [[ISARRAY]], [[ISNOTDEL]]
 762 // CK2: br i1 [[CMP1]], label %[[EVALDEL:[^,]+]], label %[[DONE]]
 763 // CK2: [[EVALDEL]]
 764 // CK2-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 16
 765
 766 // Remove movement mappings and mark as implicit
 767 // CK2-DAG: [[DTYPE:%.+]] = and i64 [[TYPE]], -4
 768 // CK2-DAG: [[DTYPE1:%.+]] = or i64 [[DTYPE]], 512
 769 // CK2: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[BPTR]], ptr [[BEGIN]], i64 [[ARRSIZE]], i64 [[DTYPE1]], {{.*}})
 770 // CK2: br label %[[DONE]]
 771 // CK2: [[DONE]]
 772 // CK2: ret void
 773
 774 #endif // CK2
 775
 776
 777 ///==========================================================================///
 778 // RUN: %clang_cc1 -DCK3 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix CK3 %s
 779 // RUN: %clang_cc1 -DCK3 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 780 // RUN: %clang_cc1 -DCK3 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix CK3 %s
 781 // RUN: %clang_cc1 -DCK3 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix CK3 %s
 782 // RUN: %clang_cc1 -DCK3 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 783 // RUN: %clang_cc1 -DCK3 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix CK3 %s
 784
 785 // RUN: %clang_cc1 -DCK3 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 786 // RUN: %clang_cc1 -DCK3 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 787 // RUN: %clang_cc1 -DCK3 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 788 // RUN: %clang_cc1 -DCK3 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 789 // RUN: %clang_cc1 -DCK3 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 790 // RUN: %clang_cc1 -DCK3 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 791
 792 #ifdef CK3
 793 // map of array sections and nested components.
 794
 795 // CK3-LABEL: @.__omp_offloading_{{.*}}foo{{.*}}.region_id = weak constant i8 0
 796 // CK3-DAG: [[SIZES:@.+]] = {{.+}}constant [2 x i64] [i64 {{8|16}}, i64 {{80|160}}]
 797 // CK3-DAG: [[TYPES:@.+]] = {{.+}}constant [2 x i64] [i64 35, i64 35]
 798
 799 class C {
 800 public:
 801   int a;
 802   double *b;
 803 };
 804
 805 class B {
 806 public:
 807   C c;
 808 };
 809
 810 #pragma omp declare mapper(id: C s) map(s.a, s.b[0:2])
 811
 812 // CK3: define {{.*}}void [[MPRFUNC:@[.]omp_mapper[.].*C[.]id]](ptr{{.*}}, ptr{{.*}}, ptr{{.*}}, i64{{.*}}, i64{{.*}}, ptr{{.*}})
 813
 814 // CK3-LABEL: define {{.*}}void @{{.*}}foo{{.*}}
 815 void foo(int a){
 816   // CK3-DAG: [[CVAL:%.+]] = alloca [10 x %class.C]
 817   // CK3-DAG: [[BVAL:%.+]] = alloca %class.B
 818   C c[10];
 819   B b;
 820
 821   // CK3-DAG: [[BC:%.+]] = getelementptr inbounds nuw %class.B, ptr [[BVAL]], i32 0, i32 0
 822
 823 // CK3-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
 824 // CK3-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
 825 // CK3-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
 826 // CK3-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
 827 // CK3-DAG: store ptr [[PGEP:%.+]], ptr [[PARG]]
 828 // CK3-DAG: [[MARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 7
 829 // CK3-DAG: store ptr [[MPR:%.+]], ptr [[MARG]]
 830 // CK3-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
 831 // CK3-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
 832 // CK3-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
 833 // CK3-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
 834 // CK3-DAG: [[MPR1:%.+]] = getelementptr inbounds {{.+}}[[MPR]], i{{64|32}} 0, i{{64|32}} 0
 835 // CK3-DAG: store ptr [[BVAL]], ptr [[BP1]]
 836 // CK3-DAG: store ptr [[BC]], ptr [[P1]]
 837 // CK3-DAG: store ptr [[MPRFUNC]], ptr [[MPR1]]
 838 // CK3-DAG: [[BP2:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 1
 839 // CK3-DAG: [[P2:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 1
 840 // CK3-DAG: [[MPR2:%.+]] = getelementptr inbounds {{.+}}[[MPR]], i{{64|32}} 0, i{{64|32}} 1
 841 // CK3-DAG: store ptr [[CVAL]], ptr [[BP2]]
 842 // CK3-DAG: [[CVALGEP:%.+]] = getelementptr inbounds {{.+}}[[CVAL]], i{{64|32}} 0, i{{64|32}} 0
 843 // CK3-DAG: store ptr [[CVALGEP]], ptr [[P2]]
 844 // CK3-DAG: store ptr [[MPRFUNC]], ptr [[MPR2]]
 845 // CK3: call void [[KERNEL:@.+]](ptr [[BVAL]], ptr [[CVAL]])
 846 #pragma omp target map(mapper(id), tofrom \
 847                        : c [0:10], b.c)
 848   for (int i = 0; i < 10; i++) {
 849     b.c.a += ++c[i].a;
 850   }
 851 }
 852
 853
 854 // CK3: define internal void [[KERNEL]](ptr {{[^,]+}}, ptr {{[^,]+}})
 855
 856 #endif // CK3
 857
 858 ///==========================================================================///
 859 // RUN: %clang_cc1 -DCK4 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix CK4 --check-prefix CK4-64 %s
 860 // RUN: %clang_cc1 -DCK4 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 861 // RUN: %clang_cc1 -DCK4 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix CK4 --check-prefix CK4-64 %s
 862 // RUN: %clang_cc1 -DCK4 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix CK4 --check-prefix CK4-32 %s
 863 // RUN: %clang_cc1 -DCK4 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 864 // RUN: %clang_cc1 -DCK4 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix CK4 --check-prefix CK4-32 %s
 865
 866 // RUN: %clang_cc1 -DCK4 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 867 // RUN: %clang_cc1 -DCK4 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 868 // RUN: %clang_cc1 -DCK4 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 869 // RUN: %clang_cc1 -DCK4 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm -femit-all-decls -disable-llvm-passes %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 870 // RUN: %clang_cc1 -DCK4 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -femit-all-decls -disable-llvm-passes -o %t %s
 871 // RUN: %clang_cc1 -DCK4 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -femit-all-decls -disable-llvm-passes -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
 872
 873 #ifdef CK4
 874 // Mapper function code generation and runtime interface.
 875
 876 // CK4-64: [[TSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
 877 // CK4-32: [[TSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
 878 // PRESENT=0x1000 | TO=0x1 = 0x1001
 879 // CK4: [[TTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 [[#0x1001]]]
 880
 881 // CK4-64: [[FSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 16]
 882 // CK4-32: [[FSIZES:@.+]] = {{.+}}constant [1 x i64] [i64 8]
 883 // PRESENT=0x1000 | FROM=0x2 = 0x1002
 884 // CK4: [[FTYPES:@.+]] = {{.+}}constant [1 x i64] [i64 [[#0x1002]]]
 885
 886 class C {
 887 public:
 888   int a;
 889   double *b;
 890 };
 891
 892 #pragma omp declare mapper(id: C s) map(s.a, s.b[0:2])
 893
 894 // CK4: define {{.*}}void [[MPRFUNC:@[.]omp_mapper[.].*C[.]id]](ptr noundef [[HANDLE:%.+]], ptr noundef [[BPTR:%.+]], ptr noundef [[BEGIN:%.+]], i64 noundef [[BYTESIZE:%.+]], i64 noundef [[TYPE:%.+]], ptr{{.*}})
 895 // CK4-64-DAG: [[SIZE:%.+]] = udiv exact i64 [[BYTESIZE]], 16
 896 // CK4-32-DAG: [[SIZE:%.+]] = udiv exact i64 [[BYTESIZE]], 8
 897 // CK4-DAG: [[PTREND:%.+]] = getelementptr %class.C, ptr [[BEGIN]], i64 [[SIZE]]
 898 // CK4-DAG: [[ISARRAY:%.+]] = icmp sgt i64 [[SIZE]], 1
 899 // CK4-DAG: [[PTRSNE:%.+]] = icmp ne ptr [[BPTR]], [[BEGIN]]
 900 // CK4-DAG: [[PTRANDOBJ:%.+]] = and i64 [[TYPE]], 16
 901 // CK4-DAG: [[ISPTRANDOBJ:%.+]] = icmp ne i64 [[PTRANDOBJ]], 0
 902 // CK4-DAG: [[CMPA:%.+]] = and i1 [[PTRSNE]], [[ISPTRANDOBJ]]
 903 // CK4-DAG: [[CMP:%.+]] = or i1 [[ISARRAY]], [[CMPA]]
 904 // CK4-DAG: [[TYPEDEL:%.+]] = and i64 [[TYPE]], 8
 905 // CK4-DAG: [[ISNOTDEL:%.+]] = icmp eq i64 [[TYPEDEL]], 0
 906 // CK4-DAG: [[CMP1:%.+]] = and i1 [[CMP]], [[ISNOTDEL]]
 907 // CK4: br i1 [[CMP1]], label %[[INITEVALDEL:[^,]+]], label %[[LHEAD:[^,]+]]
 908
 909 // CK4: [[INITEVALDEL]]
 910 // CK4-64-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 16
 911 // CK4-32-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 8
 912
 913 // Remove movement mappings and mark as implicit
 914 // CK4-DAG: [[ITYPE:%.+]] = and i64 [[TYPE]], -4
 915 // CK4-DAG: [[ITYPE1:%.+]] = or i64 [[ITYPE]], 512
 916 // CK4: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[BPTR]], ptr [[BEGIN]], i64 [[ARRSIZE]], i64 [[ITYPE1]], {{.*}})
 917 // CK4: br label %[[LHEAD:[^,]+]]
 918
 919 // CK4: [[LHEAD]]
 920 // CK4: [[ISEMPTY:%.+]] = icmp eq ptr [[BEGIN]], [[PTREND]]
 921 // CK4: br i1 [[ISEMPTY]], label %[[DONE:[^,]+]], label %[[LBODY:[^,]+]]
 922 // CK4: [[LBODY]]
 923 // CK4: [[PTR:%.+]] = phi ptr [ [[BEGIN]], %{{.+}} ], [ [[PTRNEXT:%.+]], %[[LCORRECT:[^,]+]] ]
 924 // CK4-DAG: [[ABEGIN:%.+]] = getelementptr inbounds nuw %class.C, ptr [[PTR]], i32 0, i32 0
 925 // CK4-DAG: [[BBEGIN:%.+]] = getelementptr inbounds nuw %class.C, ptr [[PTR]], i32 0, i32 1
 926 // CK4-DAG: [[BBEGIN2:%.+]] = getelementptr inbounds nuw %class.C, ptr [[PTR]], i32 0, i32 1
 927 // CK4-DAG: [[BARRBEGIN:%.+]] = load ptr, ptr [[BBEGIN2]]
 928 // CK4-DAG: [[BARRBEGINGEP:%.+]] = getelementptr inbounds nuw double, ptr [[BARRBEGIN]], i[[sz:64|32]] 0
 929 // CK4-DAG: [[BEND:%.+]] = getelementptr ptr, ptr [[BBEGIN]], i32 1
 930 // CK4-DAG: [[ABEGINI:%.+]] = ptrtoint ptr [[ABEGIN]] to i64
 931 // CK4-DAG: [[BENDI:%.+]] = ptrtoint ptr [[BEND]] to i64
 932 // CK4-DAG: [[CSIZE:%.+]] = sub i64 [[BENDI]], [[ABEGINI]]
 933 // CK4-DAG: [[CUSIZE:%.+]] = sdiv exact i64 [[CSIZE]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
 934 // CK4-DAG: [[PRESIZE:%.+]] = call i64 @__tgt_mapper_num_components(ptr [[HANDLE]])
 935 // CK4-DAG: [[SHIPRESIZE:%.+]] = shl i64 [[PRESIZE]], 48
 936 // CK4-DAG: [[MEMBERTYPE:%.+]] = add nuw i64 0, [[SHIPRESIZE]]
 937 // CK4-DAG: [[TYPETF:%.+]] = and i64 [[TYPE]], 3
 938 // CK4-DAG: [[ISALLOC:%.+]] = icmp eq i64 [[TYPETF]], 0
 939 // CK4-DAG: br i1 [[ISALLOC]], label %[[ALLOC:[^,]+]], label %[[ALLOCELSE:[^,]+]]
 940 // CK4-DAG: [[ALLOC]]
 941 // CK4-DAG: [[ALLOCTYPE:%.+]] = and i64 [[MEMBERTYPE]], -4
 942 // CK4-DAG: br label %[[TYEND:[^,]+]]
 943 // CK4-DAG: [[ALLOCELSE]]
 944 // CK4-DAG: [[ISTO:%.+]] = icmp eq i64 [[TYPETF]], 1
 945 // CK4-DAG: br i1 [[ISTO]], label %[[TO:[^,]+]], label %[[TOELSE:[^,]+]]
 946 // CK4-DAG: [[TO]]
 947 // CK4-DAG: [[TOTYPE:%.+]] = and i64 [[MEMBERTYPE]], -3
 948 // CK4-DAG: br label %[[TYEND]]
 949 // CK4-DAG: [[TOELSE]]
 950 // CK4-DAG: [[ISFROM:%.+]] = icmp eq i64 [[TYPETF]], 2
 951 // CK4-DAG: br i1 [[ISFROM]], label %[[FROM:[^,]+]], label %[[TYEND]]
 952 // CK4-DAG: [[FROM]]
 953 // CK4-DAG: [[FROMTYPE:%.+]] = and i64 [[MEMBERTYPE]], -2
 954 // CK4-DAG: br label %[[TYEND]]
 955 // CK4-DAG: [[TYEND]]
 956 // CK4-DAG: [[PHITYPE0:%.+]] = phi i64 [ [[ALLOCTYPE]], %[[ALLOC]] ], [ [[TOTYPE]], %[[TO]] ], [ [[FROMTYPE]], %[[FROM]] ], [ [[MEMBERTYPE]], %[[TOELSE]] ]
 957 // CK4: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[PTR]], ptr [[ABEGIN]], i64 [[CUSIZE]], i64 [[PHITYPE0]], {{.*}})
 958 // 281474976710659 == 0x1,000,000,003
 959 // CK4-DAG: [[MEMBERTYPE:%.+]] = add nuw i64 281474976710659, [[SHIPRESIZE]]
 960 // CK4-DAG: [[TYPETF:%.+]] = and i64 [[TYPE]], 3
 961 // CK4-DAG: [[ISALLOC:%.+]] = icmp eq i64 [[TYPETF]], 0
 962 // CK4-DAG: br i1 [[ISALLOC]], label %[[ALLOC:[^,]+]], label %[[ALLOCELSE:[^,]+]]
 963 // CK4-DAG: [[ALLOC]]
 964 // CK4-DAG: [[ALLOCTYPE:%.+]] = and i64 [[MEMBERTYPE]], -4
 965 // CK4-DAG: br label %[[TYEND:[^,]+]]
 966 // CK4-DAG: [[ALLOCELSE]]
 967 // CK4-DAG: [[ISTO:%.+]] = icmp eq i64 [[TYPETF]], 1
 968 // CK4-DAG: br i1 [[ISTO]], label %[[TO:[^,]+]], label %[[TOELSE:[^,]+]]
 969 // CK4-DAG: [[TO]]
 970 // CK4-DAG: [[TOTYPE:%.+]] = and i64 [[MEMBERTYPE]], -3
 971 // CK4-DAG: br label %[[TYEND]]
 972 // CK4-DAG: [[TOELSE]]
 973 // CK4-DAG: [[ISFROM:%.+]] = icmp eq i64 [[TYPETF]], 2
 974 // CK4-DAG: br i1 [[ISFROM]], label %[[FROM:[^,]+]], label %[[TYEND]]
 975 // CK4-DAG: [[FROM]]
 976 // CK4-DAG: [[FROMTYPE:%.+]] = and i64 [[MEMBERTYPE]], -2
 977 // CK4-DAG: br label %[[TYEND]]
 978 // CK4-DAG: [[TYEND]]
 979 // CK4-DAG: [[TYPE1:%.+]] = phi i64 [ [[ALLOCTYPE]], %[[ALLOC]] ], [ [[TOTYPE]], %[[TO]] ], [ [[FROMTYPE]], %[[FROM]] ], [ [[MEMBERTYPE]], %[[TOELSE]] ]
 980 // CK4: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[PTR]], ptr [[ABEGIN]], i64 4, i64 [[TYPE1]], {{.*}})
 981 // 281474976710675 == 0x1,000,000,013
 982 // CK4-DAG: [[MEMBERTYPE:%.+]] = add nuw i64 281474976710675, [[SHIPRESIZE]]
 983 // CK4-DAG: [[TYPETF:%.+]] = and i64 [[TYPE]], 3
 984 // CK4-DAG: [[ISALLOC:%.+]] = icmp eq i64 [[TYPETF]], 0
 985 // CK4-DAG: br i1 [[ISALLOC]], label %[[ALLOC:[^,]+]], label %[[ALLOCELSE:[^,]+]]
 986 // CK4-DAG: [[ALLOC]]
 987 // CK4-DAG: [[ALLOCTYPE:%.+]] = and i64 [[MEMBERTYPE]], -4
 988 // CK4-DAG: br label %[[TYEND:[^,]+]]
 989 // CK4-DAG: [[ALLOCELSE]]
 990 // CK4-DAG: [[ISTO:%.+]] = icmp eq i64 [[TYPETF]], 1
 991 // CK4-DAG: br i1 [[ISTO]], label %[[TO:[^,]+]], label %[[TOELSE:[^,]+]]
 992 // CK4-DAG: [[TO]]
 993 // CK4-DAG: [[TOTYPE:%.+]] = and i64 [[MEMBERTYPE]], -3
 994 // CK4-DAG: br label %[[TYEND]]
 995 // CK4-DAG: [[TOELSE]]
 996 // CK4-DAG: [[ISFROM:%.+]] = icmp eq i64 [[TYPETF]], 2
 997 // CK4-DAG: br i1 [[ISFROM]], label %[[FROM:[^,]+]], label %[[TYEND]]
 998 // CK4-DAG: [[FROM]]
 999 // CK4-DAG: [[FROMTYPE:%.+]] = and i64 [[MEMBERTYPE]], -2
1000 // CK4-DAG: br label %[[TYEND]]
1001 // CK4-DAG: [[TYEND]]
1002 // CK4-DAG: [[TYPE2:%.+]] = phi i64 [ [[ALLOCTYPE]], %[[ALLOC]] ], [ [[TOTYPE]], %[[TO]] ], [ [[FROMTYPE]], %[[FROM]] ], [ [[MEMBERTYPE]], %[[TOELSE]] ]
1003 // CK4: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[BBEGIN]], ptr [[BARRBEGINGEP]], i64 16, i64 [[TYPE2]], {{.*}})
1004 // CK4: [[PTRNEXT]] = getelementptr %class.C, ptr [[PTR]], i32 1
1005 // CK4: [[ISDONE:%.+]] = icmp eq ptr [[PTRNEXT]], [[PTREND]]
1006 // CK4: br i1 [[ISDONE]], label %[[LEXIT:[^,]+]], label %[[LBODY]]
1007
1008 // CK4: [[LEXIT]]
1009 // CK4: [[ISARRAY:%.+]] = icmp sgt i64 [[SIZE]], 1
1010 // CK4: [[TYPEDEL:%.+]] = and i64 [[TYPE]], 8
1011 // CK4: [[ISNOTDEL:%.+]] = icmp ne i64 [[TYPEDEL]], 0
1012 // CK4: [[CMP1:%.+]] = and i1 [[ISARRAY]], [[ISNOTDEL]]
1013 // CK4: br i1 [[CMP1]], label %[[EVALDEL:[^,]+]], label %[[DONE]]
1014 // CK4: [[EVALDEL]]
1015 // CK4-64-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 16
1016 // CK4-32-DAG: [[ARRSIZE:%.+]] = mul nuw i64 [[SIZE]], 8
1017
1018 // Remove movement mappings and mark as implicit
1019 // CK4-DAG: [[DTYPE:%.+]] = and i64 [[TYPE]], -4
1020 // CK4-DAG: [[DTYPE1:%.+]] = or i64 [[DTYPE]], 512
1021 // CK4: call void @__tgt_push_mapper_component(ptr [[HANDLE]], ptr [[BPTR]], ptr [[BEGIN]], i64 [[ARRSIZE]], i64 [[DTYPE1]], {{.*}})
1022 // CK4: br label %[[DONE]]
1023 // CK4: [[DONE]]
1024 // CK4: ret void
1025
1026
1027 // CK4-LABEL: define {{.*}}void @{{.*}}foo{{.*}}
1028 void foo(int a){
1029   int i = a;
1030   C c;
1031   c.a = a;
1032
1033   // CK4-DAG: call void @__tgt_target_data_update_mapper(ptr @{{.+}}, i64 -1, i32 1, ptr [[TGEPBP:%.+]], ptr [[TGEPP:%.+]], ptr [[TSIZES]], ptr [[TTYPES]], ptr null, ptr [[TMPR:%.+]])
1034   // CK4-DAG: [[TGEPBP]] = getelementptr inbounds {{.+}}[[TBP:%[^,]+]], i{{.+}} 0, i{{.+}} 0
1035   // CK4-DAG: [[TGEPP]] = getelementptr inbounds {{.+}}[[TP:%[^,]+]], i{{.+}} 0, i{{.+}} 0
1036   // CK4-DAG: [[TBP0:%.+]] = getelementptr inbounds {{.+}}[[TBP]], i{{.+}} 0, i{{.+}} 0
1037   // CK4-DAG: [[TP0:%.+]] = getelementptr inbounds {{.+}}[[TP]], i{{.+}} 0, i{{.+}} 0
1038   // CK4-DAG: [[TMPR1:%.+]] = getelementptr inbounds {{.+}}[[TMPR]], i[[sz]] 0, i[[sz]] 0
1039   // CK4-DAG: store ptr [[VAL:%[^,]+]], ptr [[TBP0]]
1040   // CK4-DAG: store ptr [[VAL]], ptr [[TP0]]
1041   // CK4-DAG: store ptr [[MPRFUNC]], ptr [[TMPR1]]
1042   #pragma omp target update to(present, mapper(id): c)
1043
1044   // CK4-DAG: call void @__tgt_target_data_update_mapper(ptr @{{.+}}, i64 -1, i32 1, ptr [[FGEPBP:%.+]], ptr [[FGEPP:%.+]], ptr [[FSIZES]], ptr [[FTYPES]], ptr null, ptr [[FMPR:%.+]])
1045   // CK4-DAG: [[FGEPBP]] = getelementptr inbounds {{.+}}[[FBP:%[^,]+]], i{{.+}} 0, i{{.+}} 0
1046   // CK4-DAG: [[FGEPP]] = getelementptr inbounds {{.+}}[[FP:%[^,]+]], i{{.+}} 0, i{{.+}} 0
1047   // CK4-DAG: [[FBP0:%.+]] = getelementptr inbounds {{.+}}[[FBP]], i{{.+}} 0, i{{.+}} 0
1048   // CK4-DAG: [[FP0:%.+]] = getelementptr inbounds {{.+}}[[FP]], i{{.+}} 0, i{{.+}} 0
1049   // CK4-DAG: [[FMPR1:%.+]] = getelementptr inbounds {{.+}}[[FMPR]], i[[sz]] 0, i[[sz]] 0
1050   // CK4-DAG: store ptr [[VAL]], ptr [[FBP0]]
1051   // CK4-DAG: store ptr [[VAL]], ptr [[FP0]]
1052   // CK4-DAG: store ptr [[MPRFUNC]], ptr [[FMPR1]]
1053   #pragma omp target update from(mapper(id), present: c)
1054 }
1055
1056 #endif // CK4
1057
1058 #endif // HEADER