clang/test/OpenMP/target_map_both_pointer_pointee_codegen.cpp

   1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" "pl_cond[.].+[.|,]" --prefix-filecheck-ir-name _
   2 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s
   3 // RUN: %clang_cc1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
   4 // RUN: %clang_cc1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
   5
   6 // expected-no-diagnostics
   7 #ifndef HEADER
   8 #define HEADER
   9
  10 extern void *malloc (int __size) throw () __attribute__ ((__malloc__));
  11
  12 void foo() {
  13   int *ptr = (int *) malloc(3 * sizeof(int));
  14
  15   #pragma omp target map(ptr, ptr[0:2])
  16   {
  17     ptr[1] = 6;
  18   }
  19   #pragma omp target map(ptr, ptr[2])
  20   {
  21     ptr[2] = 8;
  22   }
  23   #pragma omp target data map(ptr, ptr[2])
  24   {
  25     ptr[2] = 9;
  26   }
  27 }
  28 #endif
  29 // CHECK-LABEL: define {{[^@]+}}@_Z3foov
  30 // CHECK-SAME: () #[[ATTR0:[0-9]+]] {
  31 // CHECK-NEXT:  entry:
  32 // CHECK-NEXT:    [[PTR:%.*]] = alloca ptr, align 8
  33 // CHECK-NEXT:    [[DOTOFFLOAD_BASEPTRS:%.*]] = alloca [1 x ptr], align 8
  34 // CHECK-NEXT:    [[DOTOFFLOAD_PTRS:%.*]] = alloca [1 x ptr], align 8
  35 // CHECK-NEXT:    [[DOTOFFLOAD_MAPPERS:%.*]] = alloca [1 x ptr], align 8
  36 // CHECK-NEXT:    [[KERNEL_ARGS:%.*]] = alloca [[STRUCT___TGT_KERNEL_ARGUMENTS:%.*]], align 8
  37 // CHECK-NEXT:    [[DOTOFFLOAD_BASEPTRS2:%.*]] = alloca [1 x ptr], align 8
  38 // CHECK-NEXT:    [[DOTOFFLOAD_PTRS3:%.*]] = alloca [1 x ptr], align 8
  39 // CHECK-NEXT:    [[DOTOFFLOAD_MAPPERS4:%.*]] = alloca [1 x ptr], align 8
  40 // CHECK-NEXT:    [[KERNEL_ARGS5:%.*]] = alloca [[STRUCT___TGT_KERNEL_ARGUMENTS]], align 8
  41 // CHECK-NEXT:    [[DOTOFFLOAD_BASEPTRS9:%.*]] = alloca [1 x ptr], align 8
  42 // CHECK-NEXT:    [[DOTOFFLOAD_PTRS10:%.*]] = alloca [1 x ptr], align 8
  43 // CHECK-NEXT:    [[DOTOFFLOAD_MAPPERS11:%.*]] = alloca [1 x ptr], align 8
  44 // CHECK-NEXT:    [[CALL:%.*]] = call noalias noundef ptr @_Z6malloci(i32 noundef signext 12) #[[ATTR3:[0-9]+]]
  45 // CHECK-NEXT:    store ptr [[CALL]], ptr [[PTR]], align 8
  46 // CHECK-NEXT:    [[TMP0:%.*]] = load ptr, ptr [[PTR]], align 8
  47 // CHECK-NEXT:    [[TMP1:%.*]] = load ptr, ptr [[PTR]], align 8
  48 // CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds nuw i32, ptr [[TMP1]], i64 0
  49 // CHECK-NEXT:    [[TMP2:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
  50 // CHECK-NEXT:    store ptr [[PTR]], ptr [[TMP2]], align 8
  51 // CHECK-NEXT:    [[TMP3:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
  52 // CHECK-NEXT:    store ptr [[ARRAYIDX]], ptr [[TMP3]], align 8
  53 // CHECK-NEXT:    [[TMP4:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_MAPPERS]], i64 0, i64 0
  54 // CHECK-NEXT:    store ptr null, ptr [[TMP4]], align 8
  55 // CHECK-NEXT:    [[TMP5:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
  56 // CHECK-NEXT:    [[TMP6:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
  57 // CHECK-NEXT:    [[TMP7:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 0
  58 // CHECK-NEXT:    store i32 3, ptr [[TMP7]], align 4
  59 // CHECK-NEXT:    [[TMP8:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 1
  60 // CHECK-NEXT:    store i32 1, ptr [[TMP8]], align 4
  61 // CHECK-NEXT:    [[TMP9:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 2
  62 // CHECK-NEXT:    store ptr [[TMP5]], ptr [[TMP9]], align 8
  63 // CHECK-NEXT:    [[TMP10:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 3
  64 // CHECK-NEXT:    store ptr [[TMP6]], ptr [[TMP10]], align 8
  65 // CHECK-NEXT:    [[TMP11:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 4
  66 // CHECK-NEXT:    store ptr @.offload_sizes, ptr [[TMP11]], align 8
  67 // CHECK-NEXT:    [[TMP12:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 5
  68 // CHECK-NEXT:    store ptr @.offload_maptypes, ptr [[TMP12]], align 8
  69 // CHECK-NEXT:    [[TMP13:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 6
  70 // CHECK-NEXT:    store ptr null, ptr [[TMP13]], align 8
  71 // CHECK-NEXT:    [[TMP14:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 7
  72 // CHECK-NEXT:    store ptr null, ptr [[TMP14]], align 8
  73 // CHECK-NEXT:    [[TMP15:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 8
  74 // CHECK-NEXT:    store i64 0, ptr [[TMP15]], align 8
  75 // CHECK-NEXT:    [[TMP16:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 9
  76 // CHECK-NEXT:    store i64 0, ptr [[TMP16]], align 8
  77 // CHECK-NEXT:    [[TMP17:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 10
  78 // CHECK-NEXT:    store [3 x i32] [i32 -1, i32 0, i32 0], ptr [[TMP17]], align 4
  79 // CHECK-NEXT:    [[TMP18:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 11
  80 // CHECK-NEXT:    store [3 x i32] zeroinitializer, ptr [[TMP18]], align 4
  81 // CHECK-NEXT:    [[TMP19:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 12
  82 // CHECK-NEXT:    store i32 0, ptr [[TMP19]], align 4
  83 // CHECK-NEXT:    [[TMP20:%.*]] = call i32 @__tgt_target_kernel(ptr @[[GLOB1:[0-9]+]], i64 -1, i32 -1, i32 0, ptr @.{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3foov_l15.region_id, ptr [[KERNEL_ARGS]])
  84 // CHECK-NEXT:    [[TMP21:%.*]] = icmp ne i32 [[TMP20]], 0
  85 // CHECK-NEXT:    br i1 [[TMP21]], label [[OMP_OFFLOAD_FAILED:%.*]], label [[OMP_OFFLOAD_CONT:%.*]]
  86 // CHECK:       omp_offload.failed:
  87 // CHECK-NEXT:    call void @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3foov_l15(ptr [[TMP0]]) #[[ATTR3]]
  88 // CHECK-NEXT:    br label [[OMP_OFFLOAD_CONT]]
  89 // CHECK:       omp_offload.cont:
  90 // CHECK-NEXT:    [[TMP22:%.*]] = load ptr, ptr [[PTR]], align 8
  91 // CHECK-NEXT:    [[TMP23:%.*]] = load ptr, ptr [[PTR]], align 8
  92 // CHECK-NEXT:    [[ARRAYIDX1:%.*]] = getelementptr inbounds i32, ptr [[TMP23]], i64 2
  93 // CHECK-NEXT:    [[TMP24:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS2]], i32 0, i32 0
  94 // CHECK-NEXT:    store ptr [[PTR]], ptr [[TMP24]], align 8
  95 // CHECK-NEXT:    [[TMP25:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS3]], i32 0, i32 0
  96 // CHECK-NEXT:    store ptr [[ARRAYIDX1]], ptr [[TMP25]], align 8
  97 // CHECK-NEXT:    [[TMP26:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_MAPPERS4]], i64 0, i64 0
  98 // CHECK-NEXT:    store ptr null, ptr [[TMP26]], align 8
  99 // CHECK-NEXT:    [[TMP27:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS2]], i32 0, i32 0
 100 // CHECK-NEXT:    [[TMP28:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS3]], i32 0, i32 0
 101 // CHECK-NEXT:    [[TMP29:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 0
 102 // CHECK-NEXT:    store i32 3, ptr [[TMP29]], align 4
 103 // CHECK-NEXT:    [[TMP30:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 1
 104 // CHECK-NEXT:    store i32 1, ptr [[TMP30]], align 4
 105 // CHECK-NEXT:    [[TMP31:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 2
 106 // CHECK-NEXT:    store ptr [[TMP27]], ptr [[TMP31]], align 8
 107 // CHECK-NEXT:    [[TMP32:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 3
 108 // CHECK-NEXT:    store ptr [[TMP28]], ptr [[TMP32]], align 8
 109 // CHECK-NEXT:    [[TMP33:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 4
 110 // CHECK-NEXT:    store ptr @.offload_sizes.1, ptr [[TMP33]], align 8
 111 // CHECK-NEXT:    [[TMP34:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 5
 112 // CHECK-NEXT:    store ptr @.offload_maptypes.2, ptr [[TMP34]], align 8
 113 // CHECK-NEXT:    [[TMP35:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 6
 114 // CHECK-NEXT:    store ptr null, ptr [[TMP35]], align 8
 115 // CHECK-NEXT:    [[TMP36:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 7
 116 // CHECK-NEXT:    store ptr null, ptr [[TMP36]], align 8
 117 // CHECK-NEXT:    [[TMP37:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 8
 118 // CHECK-NEXT:    store i64 0, ptr [[TMP37]], align 8
 119 // CHECK-NEXT:    [[TMP38:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 9
 120 // CHECK-NEXT:    store i64 0, ptr [[TMP38]], align 8
 121 // CHECK-NEXT:    [[TMP39:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 10
 122 // CHECK-NEXT:    store [3 x i32] [i32 -1, i32 0, i32 0], ptr [[TMP39]], align 4
 123 // CHECK-NEXT:    [[TMP40:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 11
 124 // CHECK-NEXT:    store [3 x i32] zeroinitializer, ptr [[TMP40]], align 4
 125 // CHECK-NEXT:    [[TMP41:%.*]] = getelementptr inbounds nuw [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 12
 126 // CHECK-NEXT:    store i32 0, ptr [[TMP41]], align 4
 127 // CHECK-NEXT:    [[TMP42:%.*]] = call i32 @__tgt_target_kernel(ptr @[[GLOB1]], i64 -1, i32 -1, i32 0, ptr @.{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3foov_l19.region_id, ptr [[KERNEL_ARGS5]])
 128 // CHECK-NEXT:    [[TMP43:%.*]] = icmp ne i32 [[TMP42]], 0
 129 // CHECK-NEXT:    br i1 [[TMP43]], label [[OMP_OFFLOAD_FAILED6:%.*]], label [[OMP_OFFLOAD_CONT7:%.*]]
 130 // CHECK:       omp_offload.failed6:
 131 // CHECK-NEXT:    call void @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3foov_l19(ptr [[TMP22]]) #[[ATTR3]]
 132 // CHECK-NEXT:    br label [[OMP_OFFLOAD_CONT7]]
 133 // CHECK:       omp_offload.cont7:
 134 // CHECK-NEXT:    [[TMP44:%.*]] = load ptr, ptr [[PTR]], align 8
 135 // CHECK-NEXT:    [[ARRAYIDX8:%.*]] = getelementptr inbounds i32, ptr [[TMP44]], i64 2
 136 // CHECK-NEXT:    [[TMP45:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS9]], i32 0, i32 0
 137 // CHECK-NEXT:    store ptr [[PTR]], ptr [[TMP45]], align 8
 138 // CHECK-NEXT:    [[TMP46:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS10]], i32 0, i32 0
 139 // CHECK-NEXT:    store ptr [[ARRAYIDX8]], ptr [[TMP46]], align 8
 140 // CHECK-NEXT:    [[TMP47:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_MAPPERS11]], i64 0, i64 0
 141 // CHECK-NEXT:    store ptr null, ptr [[TMP47]], align 8
 142 // CHECK-NEXT:    [[TMP48:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS9]], i32 0, i32 0
 143 // CHECK-NEXT:    [[TMP49:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS10]], i32 0, i32 0
 144 // CHECK-NEXT:    call void @__tgt_target_data_begin_mapper(ptr @[[GLOB1]], i64 -1, i32 1, ptr [[TMP48]], ptr [[TMP49]], ptr @.offload_sizes.3, ptr @.offload_maptypes.4, ptr null, ptr null)
 145 // CHECK-NEXT:    [[TMP50:%.*]] = load ptr, ptr [[PTR]], align 8
 146 // CHECK-NEXT:    [[ARRAYIDX12:%.*]] = getelementptr inbounds i32, ptr [[TMP50]], i64 2
 147 // CHECK-NEXT:    store i32 9, ptr [[ARRAYIDX12]], align 4
 148 // CHECK-NEXT:    [[TMP51:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS9]], i32 0, i32 0
 149 // CHECK-NEXT:    [[TMP52:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS10]], i32 0, i32 0
 150 // CHECK-NEXT:    call void @__tgt_target_data_end_mapper(ptr @[[GLOB1]], i64 -1, i32 1, ptr [[TMP51]], ptr [[TMP52]], ptr @.offload_sizes.3, ptr @.offload_maptypes.4, ptr null, ptr null)
 151 // CHECK-NEXT:    ret void
 152 //
 153 //
 154 // CHECK-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3foov_l15
 155 // CHECK-SAME: (ptr noundef [[PTR:%.*]]) #[[ATTR2:[0-9]+]] {
 156 // CHECK-NEXT:  entry:
 157 // CHECK-NEXT:    [[PTR_ADDR:%.*]] = alloca ptr, align 8
 158 // CHECK-NEXT:    store ptr [[PTR]], ptr [[PTR_ADDR]], align 8
 159 // CHECK-NEXT:    [[TMP0:%.*]] = load ptr, ptr [[PTR_ADDR]], align 8
 160 // CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[TMP0]], i64 1
 161 // CHECK-NEXT:    store i32 6, ptr [[ARRAYIDX]], align 4
 162 // CHECK-NEXT:    ret void
 163 //
 164 //
 165 // CHECK-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3foov_l19
 166 // CHECK-SAME: (ptr noundef [[PTR:%.*]]) #[[ATTR2]] {
 167 // CHECK-NEXT:  entry:
 168 // CHECK-NEXT:    [[PTR_ADDR:%.*]] = alloca ptr, align 8
 169 // CHECK-NEXT:    store ptr [[PTR]], ptr [[PTR_ADDR]], align 8
 170 // CHECK-NEXT:    [[TMP0:%.*]] = load ptr, ptr [[PTR_ADDR]], align 8
 171 // CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[TMP0]], i64 2
 172 // CHECK-NEXT:    store i32 8, ptr [[ARRAYIDX]], align 4
 173 // CHECK-NEXT:    ret void
 174 //