clang/test/OpenMP/sections_reduction_task_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 -x c++ -triple x86_64-unknown-linux -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefix=CHECK1
   3 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-linux -fexceptions -fcxx-exceptions -emit-pch -o %t %s
   4 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-linux -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK1
   5
   6 // RUN: %clang_cc1 -triple x86_64-unknown-linux -verify -fopenmp-simd -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
   7 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
   8 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -debug-info-kind=limited -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
   9 // expected-no-diagnostics
  10 #ifndef HEADER
  11 #define HEADER
  12
  13 int main(int argc, char **argv) {
  14 #pragma omp parallel
  15 #pragma omp sections reduction(task, +: argc, argv[0:10][0:argc])
  16   {
  17 #pragma omp task in_reduction(+: argc, argv[0:10][0:argc])
  18     ;
  19   }
  20 }
  21
  22
  23
  24 // Init firstprivate copy of argc
  25
  26 // Init firstprivate copy of argv[0:10][0:argc]
  27
  28 // Register task reduction.
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38 #endif
  39 // CHECK1-LABEL: define {{[^@]+}}@main
  40 // CHECK1-SAME: (i32 noundef [[ARGC:%.*]], ptr noundef [[ARGV:%.*]]) #[[ATTR0:[0-9]+]] {
  41 // CHECK1-NEXT:  entry:
  42 // CHECK1-NEXT:    [[ARGC_ADDR:%.*]] = alloca i32, align 4
  43 // CHECK1-NEXT:    [[ARGV_ADDR:%.*]] = alloca ptr, align 8
  44 // CHECK1-NEXT:    store i32 [[ARGC]], ptr [[ARGC_ADDR]], align 4
  45 // CHECK1-NEXT:    store ptr [[ARGV]], ptr [[ARGV_ADDR]], align 8
  46 // CHECK1-NEXT:    call void (ptr, i32, ptr, ...) @__kmpc_fork_call(ptr @[[GLOB1:[0-9]+]], i32 2, ptr @main.omp_outlined, ptr [[ARGC_ADDR]], ptr [[ARGV_ADDR]])
  47 // CHECK1-NEXT:    ret i32 0
  48 //
  49 //
  50 // CHECK1-LABEL: define {{[^@]+}}@main.omp_outlined
  51 // CHECK1-SAME: (ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]], ptr noundef nonnull align 4 dereferenceable(4) [[ARGC:%.*]], ptr noundef nonnull align 8 dereferenceable(8) [[ARGV:%.*]]) #[[ATTR1:[0-9]+]] {
  52 // CHECK1-NEXT:  entry:
  53 // CHECK1-NEXT:    [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 8
  54 // CHECK1-NEXT:    [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 8
  55 // CHECK1-NEXT:    [[ARGC_ADDR:%.*]] = alloca ptr, align 8
  56 // CHECK1-NEXT:    [[ARGV_ADDR:%.*]] = alloca ptr, align 8
  57 // CHECK1-NEXT:    [[DOTOMP_SECTIONS_LB_:%.*]] = alloca i32, align 4
  58 // CHECK1-NEXT:    [[DOTOMP_SECTIONS_UB_:%.*]] = alloca i32, align 4
  59 // CHECK1-NEXT:    [[DOTOMP_SECTIONS_ST_:%.*]] = alloca i32, align 4
  60 // CHECK1-NEXT:    [[DOTOMP_SECTIONS_IL_:%.*]] = alloca i32, align 4
  61 // CHECK1-NEXT:    [[DOTOMP_SECTIONS_IV_:%.*]] = alloca i32, align 4
  62 // CHECK1-NEXT:    [[ARGC1:%.*]] = alloca i32, align 4
  63 // CHECK1-NEXT:    [[SAVED_STACK:%.*]] = alloca ptr, align 8
  64 // CHECK1-NEXT:    [[__VLA_EXPR0:%.*]] = alloca i64, align 8
  65 // CHECK1-NEXT:    [[TMP:%.*]] = alloca ptr, align 8
  66 // CHECK1-NEXT:    [[_TMP5:%.*]] = alloca ptr, align 8
  67 // CHECK1-NEXT:    [[DOTRD_INPUT_:%.*]] = alloca [2 x %struct.kmp_taskred_input_t], align 8
  68 // CHECK1-NEXT:    [[DOTTASK_RED_:%.*]] = alloca ptr, align 8
  69 // CHECK1-NEXT:    [[AGG_CAPTURED:%.*]] = alloca [[STRUCT_ANON:%.*]], align 8
  70 // CHECK1-NEXT:    [[DOTOMP_REDUCTION_RED_LIST:%.*]] = alloca [3 x ptr], align 8
  71 // CHECK1-NEXT:    [[ATOMIC_TEMP:%.*]] = alloca i8, align 1
  72 // CHECK1-NEXT:    [[_TMP24:%.*]] = alloca i8, align 1
  73 // CHECK1-NEXT:    store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 8
  74 // CHECK1-NEXT:    store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 8
  75 // CHECK1-NEXT:    store ptr [[ARGC]], ptr [[ARGC_ADDR]], align 8
  76 // CHECK1-NEXT:    store ptr [[ARGV]], ptr [[ARGV_ADDR]], align 8
  77 // CHECK1-NEXT:    [[TMP0:%.*]] = load ptr, ptr [[ARGC_ADDR]], align 8
  78 // CHECK1-NEXT:    [[TMP1:%.*]] = load ptr, ptr [[ARGV_ADDR]], align 8
  79 // CHECK1-NEXT:    store i32 0, ptr [[DOTOMP_SECTIONS_LB_]], align 4
  80 // CHECK1-NEXT:    store i32 0, ptr [[DOTOMP_SECTIONS_UB_]], align 4
  81 // CHECK1-NEXT:    store i32 1, ptr [[DOTOMP_SECTIONS_ST_]], align 4
  82 // CHECK1-NEXT:    store i32 0, ptr [[DOTOMP_SECTIONS_IL_]], align 4
  83 // CHECK1-NEXT:    store i32 0, ptr [[ARGC1]], align 4
  84 // CHECK1-NEXT:    [[TMP2:%.*]] = load ptr, ptr [[TMP1]], align 8
  85 // CHECK1-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds nuw ptr, ptr [[TMP2]], i64 0
  86 // CHECK1-NEXT:    [[TMP3:%.*]] = load ptr, ptr [[ARRAYIDX]], align 8
  87 // CHECK1-NEXT:    [[ARRAYIDX2:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP3]], i64 0
  88 // CHECK1-NEXT:    [[TMP4:%.*]] = load i32, ptr [[TMP0]], align 4
  89 // CHECK1-NEXT:    [[TMP5:%.*]] = sext i32 [[TMP4]] to i64
  90 // CHECK1-NEXT:    [[LB_ADD_LEN:%.*]] = add nsw i64 -1, [[TMP5]]
  91 // CHECK1-NEXT:    [[TMP6:%.*]] = load ptr, ptr [[TMP1]], align 8
  92 // CHECK1-NEXT:    [[ARRAYIDX3:%.*]] = getelementptr inbounds nuw ptr, ptr [[TMP6]], i64 9
  93 // CHECK1-NEXT:    [[TMP7:%.*]] = load ptr, ptr [[ARRAYIDX3]], align 8
  94 // CHECK1-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP7]], i64 [[LB_ADD_LEN]]
  95 // CHECK1-NEXT:    [[TMP8:%.*]] = ptrtoint ptr [[ARRAYIDX4]] to i64
  96 // CHECK1-NEXT:    [[TMP9:%.*]] = ptrtoint ptr [[ARRAYIDX2]] to i64
  97 // CHECK1-NEXT:    [[TMP10:%.*]] = sub i64 [[TMP8]], [[TMP9]]
  98 // CHECK1-NEXT:    [[TMP11:%.*]] = sdiv exact i64 [[TMP10]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
  99 // CHECK1-NEXT:    [[TMP12:%.*]] = add nuw i64 [[TMP11]], 1
 100 // CHECK1-NEXT:    [[TMP13:%.*]] = mul nuw i64 [[TMP12]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
 101 // CHECK1-NEXT:    [[TMP14:%.*]] = call ptr @llvm.stacksave.p0()
 102 // CHECK1-NEXT:    store ptr [[TMP14]], ptr [[SAVED_STACK]], align 8
 103 // CHECK1-NEXT:    [[VLA:%.*]] = alloca i8, i64 [[TMP12]], align 16
 104 // CHECK1-NEXT:    store i64 [[TMP12]], ptr [[__VLA_EXPR0]], align 8
 105 // CHECK1-NEXT:    [[TMP15:%.*]] = getelementptr i8, ptr [[VLA]], i64 [[TMP12]]
 106 // CHECK1-NEXT:    [[OMP_ARRAYINIT_ISEMPTY:%.*]] = icmp eq ptr [[VLA]], [[TMP15]]
 107 // CHECK1-NEXT:    br i1 [[OMP_ARRAYINIT_ISEMPTY]], label [[OMP_ARRAYINIT_DONE:%.*]], label [[OMP_ARRAYINIT_BODY:%.*]]
 108 // CHECK1:       omp.arrayinit.body:
 109 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DESTELEMENTPAST:%.*]] = phi ptr [ [[VLA]], [[ENTRY:%.*]] ], [ [[OMP_ARRAYCPY_DEST_ELEMENT:%.*]], [[OMP_ARRAYINIT_BODY]] ]
 110 // CHECK1-NEXT:    store i8 0, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST]], align 1
 111 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DEST_ELEMENT]] = getelementptr i8, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST]], i32 1
 112 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DONE:%.*]] = icmp eq ptr [[OMP_ARRAYCPY_DEST_ELEMENT]], [[TMP15]]
 113 // CHECK1-NEXT:    br i1 [[OMP_ARRAYCPY_DONE]], label [[OMP_ARRAYINIT_DONE]], label [[OMP_ARRAYINIT_BODY]]
 114 // CHECK1:       omp.arrayinit.done:
 115 // CHECK1-NEXT:    [[TMP16:%.*]] = load ptr, ptr [[TMP1]], align 8
 116 // CHECK1-NEXT:    [[TMP17:%.*]] = load ptr, ptr [[TMP16]], align 8
 117 // CHECK1-NEXT:    [[TMP18:%.*]] = ptrtoint ptr [[TMP17]] to i64
 118 // CHECK1-NEXT:    [[TMP19:%.*]] = ptrtoint ptr [[ARRAYIDX2]] to i64
 119 // CHECK1-NEXT:    [[TMP20:%.*]] = sub i64 [[TMP18]], [[TMP19]]
 120 // CHECK1-NEXT:    [[TMP21:%.*]] = sdiv exact i64 [[TMP20]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
 121 // CHECK1-NEXT:    [[TMP22:%.*]] = getelementptr i8, ptr [[VLA]], i64 [[TMP21]]
 122 // CHECK1-NEXT:    store ptr [[_TMP5]], ptr [[TMP]], align 8
 123 // CHECK1-NEXT:    store ptr [[TMP22]], ptr [[_TMP5]], align 8
 124 // CHECK1-NEXT:    [[DOTRD_INPUT_GEP_:%.*]] = getelementptr inbounds nuw [2 x %struct.kmp_taskred_input_t], ptr [[DOTRD_INPUT_]], i64 0, i64 0
 125 // CHECK1-NEXT:    [[TMP23:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T:%.*]], ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 0
 126 // CHECK1-NEXT:    store ptr [[ARGC1]], ptr [[TMP23]], align 8
 127 // CHECK1-NEXT:    [[TMP24:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 1
 128 // CHECK1-NEXT:    store ptr [[TMP0]], ptr [[TMP24]], align 8
 129 // CHECK1-NEXT:    [[TMP25:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 2
 130 // CHECK1-NEXT:    store i64 4, ptr [[TMP25]], align 8
 131 // CHECK1-NEXT:    [[TMP26:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 3
 132 // CHECK1-NEXT:    store ptr @.red_init., ptr [[TMP26]], align 8
 133 // CHECK1-NEXT:    [[TMP27:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 4
 134 // CHECK1-NEXT:    store ptr null, ptr [[TMP27]], align 8
 135 // CHECK1-NEXT:    [[TMP28:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 5
 136 // CHECK1-NEXT:    store ptr @.red_comb., ptr [[TMP28]], align 8
 137 // CHECK1-NEXT:    [[TMP29:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 6
 138 // CHECK1-NEXT:    call void @llvm.memset.p0.i64(ptr align 8 [[TMP29]], i8 0, i64 4, i1 false)
 139 // CHECK1-NEXT:    [[DOTRD_INPUT_GEP_6:%.*]] = getelementptr inbounds nuw [2 x %struct.kmp_taskred_input_t], ptr [[DOTRD_INPUT_]], i64 0, i64 1
 140 // CHECK1-NEXT:    [[TMP30:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_6]], i32 0, i32 0
 141 // CHECK1-NEXT:    [[TMP31:%.*]] = load ptr, ptr [[TMP1]], align 8
 142 // CHECK1-NEXT:    [[ARRAYIDX7:%.*]] = getelementptr inbounds nuw ptr, ptr [[TMP31]], i64 0
 143 // CHECK1-NEXT:    [[TMP32:%.*]] = load ptr, ptr [[ARRAYIDX7]], align 8
 144 // CHECK1-NEXT:    [[ARRAYIDX8:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP32]], i64 0
 145 // CHECK1-NEXT:    [[TMP33:%.*]] = load i32, ptr [[TMP0]], align 4
 146 // CHECK1-NEXT:    [[TMP34:%.*]] = sext i32 [[TMP33]] to i64
 147 // CHECK1-NEXT:    [[LB_ADD_LEN9:%.*]] = add nsw i64 -1, [[TMP34]]
 148 // CHECK1-NEXT:    [[TMP35:%.*]] = load ptr, ptr [[TMP1]], align 8
 149 // CHECK1-NEXT:    [[ARRAYIDX10:%.*]] = getelementptr inbounds nuw ptr, ptr [[TMP35]], i64 9
 150 // CHECK1-NEXT:    [[TMP36:%.*]] = load ptr, ptr [[ARRAYIDX10]], align 8
 151 // CHECK1-NEXT:    [[ARRAYIDX11:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP36]], i64 [[LB_ADD_LEN9]]
 152 // CHECK1-NEXT:    store ptr [[VLA]], ptr [[TMP30]], align 8
 153 // CHECK1-NEXT:    [[TMP37:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_6]], i32 0, i32 1
 154 // CHECK1-NEXT:    store ptr [[ARRAYIDX8]], ptr [[TMP37]], align 8
 155 // CHECK1-NEXT:    [[TMP38:%.*]] = ptrtoint ptr [[ARRAYIDX11]] to i64
 156 // CHECK1-NEXT:    [[TMP39:%.*]] = ptrtoint ptr [[ARRAYIDX8]] to i64
 157 // CHECK1-NEXT:    [[TMP40:%.*]] = sub i64 [[TMP38]], [[TMP39]]
 158 // CHECK1-NEXT:    [[TMP41:%.*]] = sdiv exact i64 [[TMP40]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
 159 // CHECK1-NEXT:    [[TMP42:%.*]] = add nuw i64 [[TMP41]], 1
 160 // CHECK1-NEXT:    [[TMP43:%.*]] = mul nuw i64 [[TMP42]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
 161 // CHECK1-NEXT:    [[TMP44:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_6]], i32 0, i32 2
 162 // CHECK1-NEXT:    store i64 [[TMP43]], ptr [[TMP44]], align 8
 163 // CHECK1-NEXT:    [[TMP45:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_6]], i32 0, i32 3
 164 // CHECK1-NEXT:    store ptr @.red_init..1, ptr [[TMP45]], align 8
 165 // CHECK1-NEXT:    [[TMP46:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_6]], i32 0, i32 4
 166 // CHECK1-NEXT:    store ptr null, ptr [[TMP46]], align 8
 167 // CHECK1-NEXT:    [[TMP47:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_6]], i32 0, i32 5
 168 // CHECK1-NEXT:    store ptr @.red_comb..2, ptr [[TMP47]], align 8
 169 // CHECK1-NEXT:    [[TMP48:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASKRED_INPUT_T]], ptr [[DOTRD_INPUT_GEP_6]], i32 0, i32 6
 170 // CHECK1-NEXT:    store i32 1, ptr [[TMP48]], align 8
 171 // CHECK1-NEXT:    [[TMP49:%.*]] = load ptr, ptr [[DOTGLOBAL_TID__ADDR]], align 8
 172 // CHECK1-NEXT:    [[TMP50:%.*]] = load i32, ptr [[TMP49]], align 4
 173 // CHECK1-NEXT:    [[TMP51:%.*]] = call ptr @__kmpc_taskred_modifier_init(ptr @[[GLOB1]], i32 [[TMP50]], i32 1, i32 2, ptr [[DOTRD_INPUT_]])
 174 // CHECK1-NEXT:    store ptr [[TMP51]], ptr [[DOTTASK_RED_]], align 8
 175 // CHECK1-NEXT:    [[TMP52:%.*]] = load ptr, ptr [[DOTGLOBAL_TID__ADDR]], align 8
 176 // CHECK1-NEXT:    [[TMP53:%.*]] = load i32, ptr [[TMP52]], align 4
 177 // CHECK1-NEXT:    call void @__kmpc_for_static_init_4(ptr @[[GLOB2:[0-9]+]], i32 [[TMP53]], i32 34, ptr [[DOTOMP_SECTIONS_IL_]], ptr [[DOTOMP_SECTIONS_LB_]], ptr [[DOTOMP_SECTIONS_UB_]], ptr [[DOTOMP_SECTIONS_ST_]], i32 1, i32 1)
 178 // CHECK1-NEXT:    [[TMP54:%.*]] = load i32, ptr [[DOTOMP_SECTIONS_UB_]], align 4
 179 // CHECK1-NEXT:    [[TMP55:%.*]] = icmp slt i32 [[TMP54]], 0
 180 // CHECK1-NEXT:    [[TMP56:%.*]] = select i1 [[TMP55]], i32 [[TMP54]], i32 0
 181 // CHECK1-NEXT:    store i32 [[TMP56]], ptr [[DOTOMP_SECTIONS_UB_]], align 4
 182 // CHECK1-NEXT:    [[TMP57:%.*]] = load i32, ptr [[DOTOMP_SECTIONS_LB_]], align 4
 183 // CHECK1-NEXT:    store i32 [[TMP57]], ptr [[DOTOMP_SECTIONS_IV_]], align 4
 184 // CHECK1-NEXT:    br label [[OMP_INNER_FOR_COND:%.*]]
 185 // CHECK1:       omp.inner.for.cond:
 186 // CHECK1-NEXT:    [[TMP58:%.*]] = load i32, ptr [[DOTOMP_SECTIONS_IV_]], align 4
 187 // CHECK1-NEXT:    [[TMP59:%.*]] = load i32, ptr [[DOTOMP_SECTIONS_UB_]], align 4
 188 // CHECK1-NEXT:    [[CMP:%.*]] = icmp sle i32 [[TMP58]], [[TMP59]]
 189 // CHECK1-NEXT:    br i1 [[CMP]], label [[OMP_INNER_FOR_BODY:%.*]], label [[OMP_INNER_FOR_END:%.*]]
 190 // CHECK1:       omp.inner.for.body:
 191 // CHECK1-NEXT:    [[TMP60:%.*]] = load i32, ptr [[DOTOMP_SECTIONS_IV_]], align 4
 192 // CHECK1-NEXT:    switch i32 [[TMP60]], label [[DOTOMP_SECTIONS_EXIT:%.*]] [
 193 // CHECK1-NEXT:      i32 0, label [[DOTOMP_SECTIONS_CASE:%.*]]
 194 // CHECK1-NEXT:    ]
 195 // CHECK1:       .omp.sections.case:
 196 // CHECK1-NEXT:    [[TMP61:%.*]] = getelementptr inbounds nuw [[STRUCT_ANON]], ptr [[AGG_CAPTURED]], i32 0, i32 0
 197 // CHECK1-NEXT:    store ptr [[DOTTASK_RED_]], ptr [[TMP61]], align 8
 198 // CHECK1-NEXT:    [[TMP62:%.*]] = getelementptr inbounds nuw [[STRUCT_ANON]], ptr [[AGG_CAPTURED]], i32 0, i32 1
 199 // CHECK1-NEXT:    store ptr [[ARGC1]], ptr [[TMP62]], align 8
 200 // CHECK1-NEXT:    [[TMP63:%.*]] = getelementptr inbounds nuw [[STRUCT_ANON]], ptr [[AGG_CAPTURED]], i32 0, i32 2
 201 // CHECK1-NEXT:    [[TMP64:%.*]] = load ptr, ptr [[TMP]], align 8
 202 // CHECK1-NEXT:    store ptr [[TMP64]], ptr [[TMP63]], align 8
 203 // CHECK1-NEXT:    [[TMP65:%.*]] = load ptr, ptr [[DOTGLOBAL_TID__ADDR]], align 8
 204 // CHECK1-NEXT:    [[TMP66:%.*]] = load i32, ptr [[TMP65]], align 4
 205 // CHECK1-NEXT:    [[TMP67:%.*]] = call ptr @__kmpc_omp_task_alloc(ptr @[[GLOB1]], i32 [[TMP66]], i32 1, i64 48, i64 24, ptr @.omp_task_entry.)
 206 // CHECK1-NEXT:    [[TMP68:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T_WITH_PRIVATES:%.*]], ptr [[TMP67]], i32 0, i32 0
 207 // CHECK1-NEXT:    [[TMP69:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T:%.*]], ptr [[TMP68]], i32 0, i32 0
 208 // CHECK1-NEXT:    [[TMP70:%.*]] = load ptr, ptr [[TMP69]], align 8
 209 // CHECK1-NEXT:    call void @llvm.memcpy.p0.p0.i64(ptr align 8 [[TMP70]], ptr align 8 [[AGG_CAPTURED]], i64 24, i1 false)
 210 // CHECK1-NEXT:    [[TMP71:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T_WITH_PRIVATES]], ptr [[TMP67]], i32 0, i32 1
 211 // CHECK1-NEXT:    [[TMP72:%.*]] = getelementptr inbounds nuw [[STRUCT__KMP_PRIVATES_T:%.*]], ptr [[TMP71]], i32 0, i32 0
 212 // CHECK1-NEXT:    [[TMP73:%.*]] = load ptr, ptr [[DOTTASK_RED_]], align 8
 213 // CHECK1-NEXT:    store ptr [[TMP73]], ptr [[TMP72]], align 8
 214 // CHECK1-NEXT:    [[TMP74:%.*]] = load ptr, ptr [[DOTGLOBAL_TID__ADDR]], align 8
 215 // CHECK1-NEXT:    [[TMP75:%.*]] = load i32, ptr [[TMP74]], align 4
 216 // CHECK1-NEXT:    [[TMP76:%.*]] = call i32 @__kmpc_omp_task(ptr @[[GLOB1]], i32 [[TMP75]], ptr [[TMP67]])
 217 // CHECK1-NEXT:    br label [[DOTOMP_SECTIONS_EXIT]]
 218 // CHECK1:       .omp.sections.exit:
 219 // CHECK1-NEXT:    br label [[OMP_INNER_FOR_INC:%.*]]
 220 // CHECK1:       omp.inner.for.inc:
 221 // CHECK1-NEXT:    [[TMP77:%.*]] = load i32, ptr [[DOTOMP_SECTIONS_IV_]], align 4
 222 // CHECK1-NEXT:    [[INC:%.*]] = add nsw i32 [[TMP77]], 1
 223 // CHECK1-NEXT:    store i32 [[INC]], ptr [[DOTOMP_SECTIONS_IV_]], align 4
 224 // CHECK1-NEXT:    br label [[OMP_INNER_FOR_COND]]
 225 // CHECK1:       omp.inner.for.end:
 226 // CHECK1-NEXT:    [[TMP78:%.*]] = load ptr, ptr [[DOTGLOBAL_TID__ADDR]], align 8
 227 // CHECK1-NEXT:    [[TMP79:%.*]] = load i32, ptr [[TMP78]], align 4
 228 // CHECK1-NEXT:    call void @__kmpc_for_static_fini(ptr @[[GLOB2]], i32 [[TMP79]])
 229 // CHECK1-NEXT:    [[TMP80:%.*]] = load ptr, ptr [[DOTGLOBAL_TID__ADDR]], align 8
 230 // CHECK1-NEXT:    [[TMP81:%.*]] = load i32, ptr [[TMP80]], align 4
 231 // CHECK1-NEXT:    call void @__kmpc_task_reduction_modifier_fini(ptr @[[GLOB1]], i32 [[TMP81]], i32 1)
 232 // CHECK1-NEXT:    [[TMP82:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOMP_REDUCTION_RED_LIST]], i64 0, i64 0
 233 // CHECK1-NEXT:    store ptr [[ARGC1]], ptr [[TMP82]], align 8
 234 // CHECK1-NEXT:    [[TMP83:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOMP_REDUCTION_RED_LIST]], i64 0, i64 1
 235 // CHECK1-NEXT:    store ptr [[VLA]], ptr [[TMP83]], align 8
 236 // CHECK1-NEXT:    [[TMP84:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOMP_REDUCTION_RED_LIST]], i64 0, i64 2
 237 // CHECK1-NEXT:    [[TMP85:%.*]] = inttoptr i64 [[TMP12]] to ptr
 238 // CHECK1-NEXT:    store ptr [[TMP85]], ptr [[TMP84]], align 8
 239 // CHECK1-NEXT:    [[TMP86:%.*]] = load ptr, ptr [[DOTGLOBAL_TID__ADDR]], align 8
 240 // CHECK1-NEXT:    [[TMP87:%.*]] = load i32, ptr [[TMP86]], align 4
 241 // CHECK1-NEXT:    [[TMP88:%.*]] = call i32 @__kmpc_reduce(ptr @[[GLOB3:[0-9]+]], i32 [[TMP87]], i32 2, i64 24, ptr [[DOTOMP_REDUCTION_RED_LIST]], ptr @main.omp_outlined.omp.reduction.reduction_func, ptr @.gomp_critical_user_.reduction.var)
 242 // CHECK1-NEXT:    switch i32 [[TMP88]], label [[DOTOMP_REDUCTION_DEFAULT:%.*]] [
 243 // CHECK1-NEXT:      i32 1, label [[DOTOMP_REDUCTION_CASE1:%.*]]
 244 // CHECK1-NEXT:      i32 2, label [[DOTOMP_REDUCTION_CASE2:%.*]]
 245 // CHECK1-NEXT:    ]
 246 // CHECK1:       .omp.reduction.case1:
 247 // CHECK1-NEXT:    [[TMP89:%.*]] = load i32, ptr [[TMP0]], align 4
 248 // CHECK1-NEXT:    [[TMP90:%.*]] = load i32, ptr [[ARGC1]], align 4
 249 // CHECK1-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP89]], [[TMP90]]
 250 // CHECK1-NEXT:    store i32 [[ADD]], ptr [[TMP0]], align 4
 251 // CHECK1-NEXT:    [[TMP91:%.*]] = getelementptr i8, ptr [[ARRAYIDX2]], i64 [[TMP12]]
 252 // CHECK1-NEXT:    [[OMP_ARRAYCPY_ISEMPTY:%.*]] = icmp eq ptr [[ARRAYIDX2]], [[TMP91]]
 253 // CHECK1-NEXT:    br i1 [[OMP_ARRAYCPY_ISEMPTY]], label [[OMP_ARRAYCPY_DONE18:%.*]], label [[OMP_ARRAYCPY_BODY:%.*]]
 254 // CHECK1:       omp.arraycpy.body:
 255 // CHECK1-NEXT:    [[OMP_ARRAYCPY_SRCELEMENTPAST:%.*]] = phi ptr [ [[VLA]], [[DOTOMP_REDUCTION_CASE1]] ], [ [[OMP_ARRAYCPY_SRC_ELEMENT:%.*]], [[OMP_ARRAYCPY_BODY]] ]
 256 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DESTELEMENTPAST12:%.*]] = phi ptr [ [[ARRAYIDX2]], [[DOTOMP_REDUCTION_CASE1]] ], [ [[OMP_ARRAYCPY_DEST_ELEMENT16:%.*]], [[OMP_ARRAYCPY_BODY]] ]
 257 // CHECK1-NEXT:    [[TMP92:%.*]] = load i8, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST12]], align 1
 258 // CHECK1-NEXT:    [[CONV:%.*]] = sext i8 [[TMP92]] to i32
 259 // CHECK1-NEXT:    [[TMP93:%.*]] = load i8, ptr [[OMP_ARRAYCPY_SRCELEMENTPAST]], align 1
 260 // CHECK1-NEXT:    [[CONV13:%.*]] = sext i8 [[TMP93]] to i32
 261 // CHECK1-NEXT:    [[ADD14:%.*]] = add nsw i32 [[CONV]], [[CONV13]]
 262 // CHECK1-NEXT:    [[CONV15:%.*]] = trunc i32 [[ADD14]] to i8
 263 // CHECK1-NEXT:    store i8 [[CONV15]], ptr [[OMP_ARRAYCPY_DESTELEMENTPAST12]], align 1
 264 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DEST_ELEMENT16]] = getelementptr i8, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST12]], i32 1
 265 // CHECK1-NEXT:    [[OMP_ARRAYCPY_SRC_ELEMENT]] = getelementptr i8, ptr [[OMP_ARRAYCPY_SRCELEMENTPAST]], i32 1
 266 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DONE17:%.*]] = icmp eq ptr [[OMP_ARRAYCPY_DEST_ELEMENT16]], [[TMP91]]
 267 // CHECK1-NEXT:    br i1 [[OMP_ARRAYCPY_DONE17]], label [[OMP_ARRAYCPY_DONE18]], label [[OMP_ARRAYCPY_BODY]]
 268 // CHECK1:       omp.arraycpy.done18:
 269 // CHECK1-NEXT:    call void @__kmpc_end_reduce(ptr @[[GLOB3]], i32 [[TMP87]], ptr @.gomp_critical_user_.reduction.var)
 270 // CHECK1-NEXT:    br label [[DOTOMP_REDUCTION_DEFAULT]]
 271 // CHECK1:       .omp.reduction.case2:
 272 // CHECK1-NEXT:    [[TMP94:%.*]] = load i32, ptr [[ARGC1]], align 4
 273 // CHECK1-NEXT:    [[TMP95:%.*]] = atomicrmw add ptr [[TMP0]], i32 [[TMP94]] monotonic, align 4
 274 // CHECK1-NEXT:    [[TMP96:%.*]] = getelementptr i8, ptr [[ARRAYIDX2]], i64 [[TMP12]]
 275 // CHECK1-NEXT:    [[OMP_ARRAYCPY_ISEMPTY19:%.*]] = icmp eq ptr [[ARRAYIDX2]], [[TMP96]]
 276 // CHECK1-NEXT:    br i1 [[OMP_ARRAYCPY_ISEMPTY19]], label [[OMP_ARRAYCPY_DONE32:%.*]], label [[OMP_ARRAYCPY_BODY20:%.*]]
 277 // CHECK1:       omp.arraycpy.body20:
 278 // CHECK1-NEXT:    [[OMP_ARRAYCPY_SRCELEMENTPAST21:%.*]] = phi ptr [ [[VLA]], [[DOTOMP_REDUCTION_CASE2]] ], [ [[OMP_ARRAYCPY_SRC_ELEMENT30:%.*]], [[ATOMIC_EXIT:%.*]] ]
 279 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DESTELEMENTPAST22:%.*]] = phi ptr [ [[ARRAYIDX2]], [[DOTOMP_REDUCTION_CASE2]] ], [ [[OMP_ARRAYCPY_DEST_ELEMENT29:%.*]], [[ATOMIC_EXIT]] ]
 280 // CHECK1-NEXT:    [[TMP97:%.*]] = load i8, ptr [[OMP_ARRAYCPY_SRCELEMENTPAST21]], align 1
 281 // CHECK1-NEXT:    [[CONV23:%.*]] = sext i8 [[TMP97]] to i32
 282 // CHECK1-NEXT:    [[ATOMIC_LOAD:%.*]] = load atomic i8, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST22]] monotonic, align 1
 283 // CHECK1-NEXT:    br label [[ATOMIC_CONT:%.*]]
 284 // CHECK1:       atomic_cont:
 285 // CHECK1-NEXT:    [[TMP98:%.*]] = phi i8 [ [[ATOMIC_LOAD]], [[OMP_ARRAYCPY_BODY20]] ], [ [[TMP103:%.*]], [[ATOMIC_CONT]] ]
 286 // CHECK1-NEXT:    store i8 [[TMP98]], ptr [[_TMP24]], align 1
 287 // CHECK1-NEXT:    [[TMP99:%.*]] = load i8, ptr [[_TMP24]], align 1
 288 // CHECK1-NEXT:    [[CONV25:%.*]] = sext i8 [[TMP99]] to i32
 289 // CHECK1-NEXT:    [[TMP100:%.*]] = load i8, ptr [[OMP_ARRAYCPY_SRCELEMENTPAST21]], align 1
 290 // CHECK1-NEXT:    [[CONV26:%.*]] = sext i8 [[TMP100]] to i32
 291 // CHECK1-NEXT:    [[ADD27:%.*]] = add nsw i32 [[CONV25]], [[CONV26]]
 292 // CHECK1-NEXT:    [[CONV28:%.*]] = trunc i32 [[ADD27]] to i8
 293 // CHECK1-NEXT:    store i8 [[CONV28]], ptr [[ATOMIC_TEMP]], align 1
 294 // CHECK1-NEXT:    [[TMP101:%.*]] = load i8, ptr [[ATOMIC_TEMP]], align 1
 295 // CHECK1-NEXT:    [[TMP102:%.*]] = cmpxchg ptr [[OMP_ARRAYCPY_DESTELEMENTPAST22]], i8 [[TMP98]], i8 [[TMP101]] monotonic monotonic, align 1
 296 // CHECK1-NEXT:    [[TMP103]] = extractvalue { i8, i1 } [[TMP102]], 0
 297 // CHECK1-NEXT:    [[TMP104:%.*]] = extractvalue { i8, i1 } [[TMP102]], 1
 298 // CHECK1-NEXT:    br i1 [[TMP104]], label [[ATOMIC_EXIT]], label [[ATOMIC_CONT]]
 299 // CHECK1:       atomic_exit:
 300 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DEST_ELEMENT29]] = getelementptr i8, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST22]], i32 1
 301 // CHECK1-NEXT:    [[OMP_ARRAYCPY_SRC_ELEMENT30]] = getelementptr i8, ptr [[OMP_ARRAYCPY_SRCELEMENTPAST21]], i32 1
 302 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DONE31:%.*]] = icmp eq ptr [[OMP_ARRAYCPY_DEST_ELEMENT29]], [[TMP96]]
 303 // CHECK1-NEXT:    br i1 [[OMP_ARRAYCPY_DONE31]], label [[OMP_ARRAYCPY_DONE32]], label [[OMP_ARRAYCPY_BODY20]]
 304 // CHECK1:       omp.arraycpy.done32:
 305 // CHECK1-NEXT:    call void @__kmpc_end_reduce(ptr @[[GLOB3]], i32 [[TMP87]], ptr @.gomp_critical_user_.reduction.var)
 306 // CHECK1-NEXT:    br label [[DOTOMP_REDUCTION_DEFAULT]]
 307 // CHECK1:       .omp.reduction.default:
 308 // CHECK1-NEXT:    [[TMP105:%.*]] = load ptr, ptr [[SAVED_STACK]], align 8
 309 // CHECK1-NEXT:    call void @llvm.stackrestore.p0(ptr [[TMP105]])
 310 // CHECK1-NEXT:    [[TMP106:%.*]] = load ptr, ptr [[DOTGLOBAL_TID__ADDR]], align 8
 311 // CHECK1-NEXT:    [[TMP107:%.*]] = load i32, ptr [[TMP106]], align 4
 312 // CHECK1-NEXT:    call void @__kmpc_barrier(ptr @[[GLOB4:[0-9]+]], i32 [[TMP107]])
 313 // CHECK1-NEXT:    ret void
 314 //
 315 //
 316 // CHECK1-LABEL: define {{[^@]+}}@.red_init.
 317 // CHECK1-SAME: (ptr noalias noundef [[TMP0:%.*]], ptr noalias noundef [[TMP1:%.*]]) #[[ATTR3:[0-9]+]] {
 318 // CHECK1-NEXT:  entry:
 319 // CHECK1-NEXT:    [[DOTADDR:%.*]] = alloca ptr, align 8
 320 // CHECK1-NEXT:    [[DOTADDR1:%.*]] = alloca ptr, align 8
 321 // CHECK1-NEXT:    store ptr [[TMP0]], ptr [[DOTADDR]], align 8
 322 // CHECK1-NEXT:    store ptr [[TMP1]], ptr [[DOTADDR1]], align 8
 323 // CHECK1-NEXT:    [[TMP2:%.*]] = load ptr, ptr [[DOTADDR]], align 8
 324 // CHECK1-NEXT:    store i32 0, ptr [[TMP2]], align 4
 325 // CHECK1-NEXT:    ret void
 326 //
 327 //
 328 // CHECK1-LABEL: define {{[^@]+}}@.red_comb.
 329 // CHECK1-SAME: (ptr noundef [[TMP0:%.*]], ptr noundef [[TMP1:%.*]]) #[[ATTR3]] {
 330 // CHECK1-NEXT:  entry:
 331 // CHECK1-NEXT:    [[DOTADDR:%.*]] = alloca ptr, align 8
 332 // CHECK1-NEXT:    [[DOTADDR1:%.*]] = alloca ptr, align 8
 333 // CHECK1-NEXT:    store ptr [[TMP0]], ptr [[DOTADDR]], align 8
 334 // CHECK1-NEXT:    store ptr [[TMP1]], ptr [[DOTADDR1]], align 8
 335 // CHECK1-NEXT:    [[TMP2:%.*]] = load ptr, ptr [[DOTADDR]], align 8
 336 // CHECK1-NEXT:    [[TMP3:%.*]] = load ptr, ptr [[DOTADDR1]], align 8
 337 // CHECK1-NEXT:    [[TMP4:%.*]] = load i32, ptr [[TMP2]], align 4
 338 // CHECK1-NEXT:    [[TMP5:%.*]] = load i32, ptr [[TMP3]], align 4
 339 // CHECK1-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP4]], [[TMP5]]
 340 // CHECK1-NEXT:    store i32 [[ADD]], ptr [[TMP2]], align 4
 341 // CHECK1-NEXT:    ret void
 342 //
 343 //
 344 // CHECK1-LABEL: define {{[^@]+}}@.red_init..1
 345 // CHECK1-SAME: (ptr noalias noundef [[TMP0:%.*]], ptr noalias noundef [[TMP1:%.*]]) #[[ATTR3]] {
 346 // CHECK1-NEXT:  entry:
 347 // CHECK1-NEXT:    [[DOTADDR:%.*]] = alloca ptr, align 8
 348 // CHECK1-NEXT:    [[DOTADDR1:%.*]] = alloca ptr, align 8
 349 // CHECK1-NEXT:    store ptr [[TMP0]], ptr [[DOTADDR]], align 8
 350 // CHECK1-NEXT:    store ptr [[TMP1]], ptr [[DOTADDR1]], align 8
 351 // CHECK1-NEXT:    [[TMP2:%.*]] = load ptr, ptr [[DOTADDR]], align 8
 352 // CHECK1-NEXT:    [[TMP3:%.*]] = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @{{reduction_size[.].+[.]}})
 353 // CHECK1-NEXT:    [[TMP4:%.*]] = load i64, ptr [[TMP3]], align 8
 354 // CHECK1-NEXT:    [[TMP5:%.*]] = getelementptr i8, ptr [[TMP2]], i64 [[TMP4]]
 355 // CHECK1-NEXT:    [[OMP_ARRAYINIT_ISEMPTY:%.*]] = icmp eq ptr [[TMP2]], [[TMP5]]
 356 // CHECK1-NEXT:    br i1 [[OMP_ARRAYINIT_ISEMPTY]], label [[OMP_ARRAYINIT_DONE:%.*]], label [[OMP_ARRAYINIT_BODY:%.*]]
 357 // CHECK1:       omp.arrayinit.body:
 358 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DESTELEMENTPAST:%.*]] = phi ptr [ [[TMP2]], [[ENTRY:%.*]] ], [ [[OMP_ARRAYCPY_DEST_ELEMENT:%.*]], [[OMP_ARRAYINIT_BODY]] ]
 359 // CHECK1-NEXT:    store i8 0, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST]], align 1
 360 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DEST_ELEMENT]] = getelementptr i8, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST]], i32 1
 361 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DONE:%.*]] = icmp eq ptr [[OMP_ARRAYCPY_DEST_ELEMENT]], [[TMP5]]
 362 // CHECK1-NEXT:    br i1 [[OMP_ARRAYCPY_DONE]], label [[OMP_ARRAYINIT_DONE]], label [[OMP_ARRAYINIT_BODY]]
 363 // CHECK1:       omp.arrayinit.done:
 364 // CHECK1-NEXT:    ret void
 365 //
 366 //
 367 // CHECK1-LABEL: define {{[^@]+}}@.red_comb..2
 368 // CHECK1-SAME: (ptr noundef [[TMP0:%.*]], ptr noundef [[TMP1:%.*]]) #[[ATTR3]] {
 369 // CHECK1-NEXT:  entry:
 370 // CHECK1-NEXT:    [[DOTADDR:%.*]] = alloca ptr, align 8
 371 // CHECK1-NEXT:    [[DOTADDR1:%.*]] = alloca ptr, align 8
 372 // CHECK1-NEXT:    store ptr [[TMP0]], ptr [[DOTADDR]], align 8
 373 // CHECK1-NEXT:    store ptr [[TMP1]], ptr [[DOTADDR1]], align 8
 374 // CHECK1-NEXT:    [[TMP2:%.*]] = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @{{reduction_size[.].+[.]}})
 375 // CHECK1-NEXT:    [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
 376 // CHECK1-NEXT:    [[TMP4:%.*]] = load ptr, ptr [[DOTADDR]], align 8
 377 // CHECK1-NEXT:    [[TMP5:%.*]] = load ptr, ptr [[DOTADDR1]], align 8
 378 // CHECK1-NEXT:    [[TMP6:%.*]] = getelementptr i8, ptr [[TMP4]], i64 [[TMP3]]
 379 // CHECK1-NEXT:    [[OMP_ARRAYCPY_ISEMPTY:%.*]] = icmp eq ptr [[TMP4]], [[TMP6]]
 380 // CHECK1-NEXT:    br i1 [[OMP_ARRAYCPY_ISEMPTY]], label [[OMP_ARRAYCPY_DONE4:%.*]], label [[OMP_ARRAYCPY_BODY:%.*]]
 381 // CHECK1:       omp.arraycpy.body:
 382 // CHECK1-NEXT:    [[OMP_ARRAYCPY_SRCELEMENTPAST:%.*]] = phi ptr [ [[TMP5]], [[ENTRY:%.*]] ], [ [[OMP_ARRAYCPY_SRC_ELEMENT:%.*]], [[OMP_ARRAYCPY_BODY]] ]
 383 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DESTELEMENTPAST:%.*]] = phi ptr [ [[TMP4]], [[ENTRY]] ], [ [[OMP_ARRAYCPY_DEST_ELEMENT:%.*]], [[OMP_ARRAYCPY_BODY]] ]
 384 // CHECK1-NEXT:    [[TMP7:%.*]] = load i8, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST]], align 1
 385 // CHECK1-NEXT:    [[CONV:%.*]] = sext i8 [[TMP7]] to i32
 386 // CHECK1-NEXT:    [[TMP8:%.*]] = load i8, ptr [[OMP_ARRAYCPY_SRCELEMENTPAST]], align 1
 387 // CHECK1-NEXT:    [[CONV2:%.*]] = sext i8 [[TMP8]] to i32
 388 // CHECK1-NEXT:    [[ADD:%.*]] = add nsw i32 [[CONV]], [[CONV2]]
 389 // CHECK1-NEXT:    [[CONV3:%.*]] = trunc i32 [[ADD]] to i8
 390 // CHECK1-NEXT:    store i8 [[CONV3]], ptr [[OMP_ARRAYCPY_DESTELEMENTPAST]], align 1
 391 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DEST_ELEMENT]] = getelementptr i8, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST]], i32 1
 392 // CHECK1-NEXT:    [[OMP_ARRAYCPY_SRC_ELEMENT]] = getelementptr i8, ptr [[OMP_ARRAYCPY_SRCELEMENTPAST]], i32 1
 393 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DONE:%.*]] = icmp eq ptr [[OMP_ARRAYCPY_DEST_ELEMENT]], [[TMP6]]
 394 // CHECK1-NEXT:    br i1 [[OMP_ARRAYCPY_DONE]], label [[OMP_ARRAYCPY_DONE4]], label [[OMP_ARRAYCPY_BODY]]
 395 // CHECK1:       omp.arraycpy.done4:
 396 // CHECK1-NEXT:    ret void
 397 //
 398 //
 399 // CHECK1-LABEL: define {{[^@]+}}@.omp_task_privates_map.
 400 // CHECK1-SAME: (ptr noalias noundef [[TMP0:%.*]], ptr noalias noundef [[TMP1:%.*]]) #[[ATTR7:[0-9]+]] {
 401 // CHECK1-NEXT:  entry:
 402 // CHECK1-NEXT:    [[DOTADDR:%.*]] = alloca ptr, align 8
 403 // CHECK1-NEXT:    [[DOTADDR1:%.*]] = alloca ptr, align 8
 404 // CHECK1-NEXT:    store ptr [[TMP0]], ptr [[DOTADDR]], align 8
 405 // CHECK1-NEXT:    store ptr [[TMP1]], ptr [[DOTADDR1]], align 8
 406 // CHECK1-NEXT:    [[TMP2:%.*]] = load ptr, ptr [[DOTADDR]], align 8
 407 // CHECK1-NEXT:    [[TMP3:%.*]] = getelementptr inbounds nuw [[STRUCT__KMP_PRIVATES_T:%.*]], ptr [[TMP2]], i32 0, i32 0
 408 // CHECK1-NEXT:    [[TMP4:%.*]] = load ptr, ptr [[DOTADDR1]], align 8
 409 // CHECK1-NEXT:    store ptr [[TMP3]], ptr [[TMP4]], align 8
 410 // CHECK1-NEXT:    ret void
 411 //
 412 //
 413 // CHECK1-LABEL: define {{[^@]+}}@.omp_task_entry.
 414 // CHECK1-SAME: (i32 noundef [[TMP0:%.*]], ptr noalias noundef [[TMP1:%.*]]) #[[ATTR3]] {
 415 // CHECK1-NEXT:  entry:
 416 // CHECK1-NEXT:    [[DOTGLOBAL_TID__ADDR_I:%.*]] = alloca i32, align 4
 417 // CHECK1-NEXT:    [[DOTPART_ID__ADDR_I:%.*]] = alloca ptr, align 8
 418 // CHECK1-NEXT:    [[DOTPRIVATES__ADDR_I:%.*]] = alloca ptr, align 8
 419 // CHECK1-NEXT:    [[DOTCOPY_FN__ADDR_I:%.*]] = alloca ptr, align 8
 420 // CHECK1-NEXT:    [[DOTTASK_T__ADDR_I:%.*]] = alloca ptr, align 8
 421 // CHECK1-NEXT:    [[__CONTEXT_ADDR_I:%.*]] = alloca ptr, align 8
 422 // CHECK1-NEXT:    [[DOTFIRSTPRIV_PTR_ADDR_I:%.*]] = alloca ptr, align 8
 423 // CHECK1-NEXT:    [[TMP_I:%.*]] = alloca ptr, align 8
 424 // CHECK1-NEXT:    [[TMP4_I:%.*]] = alloca ptr, align 8
 425 // CHECK1-NEXT:    [[DOTADDR:%.*]] = alloca i32, align 4
 426 // CHECK1-NEXT:    [[DOTADDR1:%.*]] = alloca ptr, align 8
 427 // CHECK1-NEXT:    store i32 [[TMP0]], ptr [[DOTADDR]], align 4
 428 // CHECK1-NEXT:    store ptr [[TMP1]], ptr [[DOTADDR1]], align 8
 429 // CHECK1-NEXT:    [[TMP2:%.*]] = load i32, ptr [[DOTADDR]], align 4
 430 // CHECK1-NEXT:    [[TMP3:%.*]] = load ptr, ptr [[DOTADDR1]], align 8
 431 // CHECK1-NEXT:    [[TMP4:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T_WITH_PRIVATES:%.*]], ptr [[TMP3]], i32 0, i32 0
 432 // CHECK1-NEXT:    [[TMP5:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T:%.*]], ptr [[TMP4]], i32 0, i32 2
 433 // CHECK1-NEXT:    [[TMP6:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T]], ptr [[TMP4]], i32 0, i32 0
 434 // CHECK1-NEXT:    [[TMP7:%.*]] = load ptr, ptr [[TMP6]], align 8
 435 // CHECK1-NEXT:    [[TMP8:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T_WITH_PRIVATES]], ptr [[TMP3]], i32 0, i32 1
 436 // CHECK1-NEXT:    call void @llvm.experimental.noalias.scope.decl(metadata [[META3:![0-9]+]])
 437 // CHECK1-NEXT:    call void @llvm.experimental.noalias.scope.decl(metadata [[META6:![0-9]+]])
 438 // CHECK1-NEXT:    call void @llvm.experimental.noalias.scope.decl(metadata [[META8:![0-9]+]])
 439 // CHECK1-NEXT:    call void @llvm.experimental.noalias.scope.decl(metadata [[META10:![0-9]+]])
 440 // CHECK1-NEXT:    store i32 [[TMP2]], ptr [[DOTGLOBAL_TID__ADDR_I]], align 4, !noalias [[META12:![0-9]+]]
 441 // CHECK1-NEXT:    store ptr [[TMP5]], ptr [[DOTPART_ID__ADDR_I]], align 8, !noalias [[META12]]
 442 // CHECK1-NEXT:    store ptr [[TMP8]], ptr [[DOTPRIVATES__ADDR_I]], align 8, !noalias [[META12]]
 443 // CHECK1-NEXT:    store ptr @.omp_task_privates_map., ptr [[DOTCOPY_FN__ADDR_I]], align 8, !noalias [[META12]]
 444 // CHECK1-NEXT:    store ptr [[TMP3]], ptr [[DOTTASK_T__ADDR_I]], align 8, !noalias [[META12]]
 445 // CHECK1-NEXT:    store ptr [[TMP7]], ptr [[__CONTEXT_ADDR_I]], align 8, !noalias [[META12]]
 446 // CHECK1-NEXT:    [[TMP9:%.*]] = load ptr, ptr [[__CONTEXT_ADDR_I]], align 8, !noalias [[META12]]
 447 // CHECK1-NEXT:    [[TMP10:%.*]] = load ptr, ptr [[DOTCOPY_FN__ADDR_I]], align 8, !noalias [[META12]]
 448 // CHECK1-NEXT:    [[TMP11:%.*]] = load ptr, ptr [[DOTPRIVATES__ADDR_I]], align 8, !noalias [[META12]]
 449 // CHECK1-NEXT:    call void [[TMP10]](ptr [[TMP11]], ptr [[DOTFIRSTPRIV_PTR_ADDR_I]]) #[[ATTR6:[0-9]+]]
 450 // CHECK1-NEXT:    [[TMP12:%.*]] = load ptr, ptr [[DOTFIRSTPRIV_PTR_ADDR_I]], align 8, !noalias [[META12]]
 451 // CHECK1-NEXT:    [[TMP13:%.*]] = getelementptr inbounds nuw [[STRUCT_ANON:%.*]], ptr [[TMP9]], i32 0, i32 1
 452 // CHECK1-NEXT:    [[TMP14:%.*]] = load ptr, ptr [[TMP13]], align 8
 453 // CHECK1-NEXT:    [[TMP15:%.*]] = load ptr, ptr [[TMP12]], align 8
 454 // CHECK1-NEXT:    [[TMP16:%.*]] = load i32, ptr [[DOTGLOBAL_TID__ADDR_I]], align 4, !noalias [[META12]]
 455 // CHECK1-NEXT:    [[TMP17:%.*]] = call ptr @__kmpc_task_reduction_get_th_data(i32 [[TMP16]], ptr [[TMP15]], ptr [[TMP14]])
 456 // CHECK1-NEXT:    [[TMP18:%.*]] = getelementptr inbounds nuw [[STRUCT_ANON]], ptr [[TMP9]], i32 0, i32 2
 457 // CHECK1-NEXT:    [[TMP19:%.*]] = load ptr, ptr [[TMP18]], align 8
 458 // CHECK1-NEXT:    [[TMP20:%.*]] = load ptr, ptr [[TMP19]], align 8
 459 // CHECK1-NEXT:    [[TMP21:%.*]] = getelementptr inbounds nuw [[STRUCT_ANON]], ptr [[TMP9]], i32 0, i32 1
 460 // CHECK1-NEXT:    [[TMP22:%.*]] = load ptr, ptr [[TMP21]], align 8
 461 // CHECK1-NEXT:    [[TMP23:%.*]] = load i32, ptr [[TMP22]], align 4
 462 // CHECK1-NEXT:    [[TMP24:%.*]] = sext i32 [[TMP23]] to i64
 463 // CHECK1-NEXT:    [[LB_ADD_LEN_I:%.*]] = add nsw i64 -1, [[TMP24]]
 464 // CHECK1-NEXT:    [[TMP25:%.*]] = getelementptr inbounds nuw [[STRUCT_ANON]], ptr [[TMP9]], i32 0, i32 2
 465 // CHECK1-NEXT:    [[TMP26:%.*]] = load ptr, ptr [[TMP25]], align 8
 466 // CHECK1-NEXT:    [[ARRAYIDX2_I:%.*]] = getelementptr inbounds nuw ptr, ptr [[TMP26]], i64 9
 467 // CHECK1-NEXT:    [[TMP27:%.*]] = load ptr, ptr [[ARRAYIDX2_I]], align 8
 468 // CHECK1-NEXT:    [[ARRAYIDX3_I:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP27]], i64 [[LB_ADD_LEN_I]]
 469 // CHECK1-NEXT:    [[TMP28:%.*]] = ptrtoint ptr [[ARRAYIDX3_I]] to i64
 470 // CHECK1-NEXT:    [[TMP29:%.*]] = ptrtoint ptr [[TMP20]] to i64
 471 // CHECK1-NEXT:    [[TMP30:%.*]] = sub i64 [[TMP28]], [[TMP29]]
 472 // CHECK1-NEXT:    [[TMP31:%.*]] = add nuw i64 [[TMP30]], 1
 473 // CHECK1-NEXT:    [[TMP32:%.*]] = mul nuw i64 [[TMP31]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
 474 // CHECK1-NEXT:    store i64 [[TMP31]], ptr @{{reduction_size[.].+[.]}}, align 8, !noalias [[META12]]
 475 // CHECK1-NEXT:    [[TMP33:%.*]] = load ptr, ptr [[TMP12]], align 8
 476 // CHECK1-NEXT:    [[TMP34:%.*]] = call ptr @__kmpc_task_reduction_get_th_data(i32 [[TMP16]], ptr [[TMP33]], ptr [[TMP20]])
 477 // CHECK1-NEXT:    [[TMP35:%.*]] = getelementptr inbounds nuw [[STRUCT_ANON]], ptr [[TMP9]], i32 0, i32 2
 478 // CHECK1-NEXT:    [[TMP36:%.*]] = load ptr, ptr [[TMP35]], align 8
 479 // CHECK1-NEXT:    [[TMP37:%.*]] = load ptr, ptr [[TMP36]], align 8
 480 // CHECK1-NEXT:    [[TMP38:%.*]] = ptrtoint ptr [[TMP37]] to i64
 481 // CHECK1-NEXT:    [[TMP39:%.*]] = ptrtoint ptr [[TMP20]] to i64
 482 // CHECK1-NEXT:    [[TMP40:%.*]] = sub i64 [[TMP38]], [[TMP39]]
 483 // CHECK1-NEXT:    [[TMP41:%.*]] = getelementptr i8, ptr [[TMP34]], i64 [[TMP40]]
 484 // CHECK1-NEXT:    store ptr [[TMP4_I]], ptr [[TMP_I]], align 8, !noalias [[META12]]
 485 // CHECK1-NEXT:    store ptr [[TMP41]], ptr [[TMP4_I]], align 8, !noalias [[META12]]
 486 // CHECK1-NEXT:    ret i32 0
 487 //
 488 //
 489 // CHECK1-LABEL: define {{[^@]+}}@main.omp_outlined.omp.reduction.reduction_func
 490 // CHECK1-SAME: (ptr noundef [[TMP0:%.*]], ptr noundef [[TMP1:%.*]]) #[[ATTR3]] {
 491 // CHECK1-NEXT:  entry:
 492 // CHECK1-NEXT:    [[DOTADDR:%.*]] = alloca ptr, align 8
 493 // CHECK1-NEXT:    [[DOTADDR1:%.*]] = alloca ptr, align 8
 494 // CHECK1-NEXT:    store ptr [[TMP0]], ptr [[DOTADDR]], align 8
 495 // CHECK1-NEXT:    store ptr [[TMP1]], ptr [[DOTADDR1]], align 8
 496 // CHECK1-NEXT:    [[TMP2:%.*]] = load ptr, ptr [[DOTADDR]], align 8
 497 // CHECK1-NEXT:    [[TMP3:%.*]] = load ptr, ptr [[DOTADDR1]], align 8
 498 // CHECK1-NEXT:    [[TMP4:%.*]] = getelementptr inbounds [3 x ptr], ptr [[TMP3]], i64 0, i64 0
 499 // CHECK1-NEXT:    [[TMP5:%.*]] = load ptr, ptr [[TMP4]], align 8
 500 // CHECK1-NEXT:    [[TMP6:%.*]] = getelementptr inbounds [3 x ptr], ptr [[TMP2]], i64 0, i64 0
 501 // CHECK1-NEXT:    [[TMP7:%.*]] = load ptr, ptr [[TMP6]], align 8
 502 // CHECK1-NEXT:    [[TMP8:%.*]] = getelementptr inbounds [3 x ptr], ptr [[TMP3]], i64 0, i64 1
 503 // CHECK1-NEXT:    [[TMP9:%.*]] = load ptr, ptr [[TMP8]], align 8
 504 // CHECK1-NEXT:    [[TMP10:%.*]] = getelementptr inbounds [3 x ptr], ptr [[TMP2]], i64 0, i64 1
 505 // CHECK1-NEXT:    [[TMP11:%.*]] = load ptr, ptr [[TMP10]], align 8
 506 // CHECK1-NEXT:    [[TMP12:%.*]] = getelementptr inbounds [3 x ptr], ptr [[TMP2]], i64 0, i64 2
 507 // CHECK1-NEXT:    [[TMP13:%.*]] = load ptr, ptr [[TMP12]], align 8
 508 // CHECK1-NEXT:    [[TMP14:%.*]] = ptrtoint ptr [[TMP13]] to i64
 509 // CHECK1-NEXT:    [[TMP15:%.*]] = load i32, ptr [[TMP7]], align 4
 510 // CHECK1-NEXT:    [[TMP16:%.*]] = load i32, ptr [[TMP5]], align 4
 511 // CHECK1-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP15]], [[TMP16]]
 512 // CHECK1-NEXT:    store i32 [[ADD]], ptr [[TMP7]], align 4
 513 // CHECK1-NEXT:    [[TMP17:%.*]] = getelementptr i8, ptr [[TMP11]], i64 [[TMP14]]
 514 // CHECK1-NEXT:    [[OMP_ARRAYCPY_ISEMPTY:%.*]] = icmp eq ptr [[TMP11]], [[TMP17]]
 515 // CHECK1-NEXT:    br i1 [[OMP_ARRAYCPY_ISEMPTY]], label [[OMP_ARRAYCPY_DONE5:%.*]], label [[OMP_ARRAYCPY_BODY:%.*]]
 516 // CHECK1:       omp.arraycpy.body:
 517 // CHECK1-NEXT:    [[OMP_ARRAYCPY_SRCELEMENTPAST:%.*]] = phi ptr [ [[TMP9]], [[ENTRY:%.*]] ], [ [[OMP_ARRAYCPY_SRC_ELEMENT:%.*]], [[OMP_ARRAYCPY_BODY]] ]
 518 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DESTELEMENTPAST:%.*]] = phi ptr [ [[TMP11]], [[ENTRY]] ], [ [[OMP_ARRAYCPY_DEST_ELEMENT:%.*]], [[OMP_ARRAYCPY_BODY]] ]
 519 // CHECK1-NEXT:    [[TMP18:%.*]] = load i8, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST]], align 1
 520 // CHECK1-NEXT:    [[CONV:%.*]] = sext i8 [[TMP18]] to i32
 521 // CHECK1-NEXT:    [[TMP19:%.*]] = load i8, ptr [[OMP_ARRAYCPY_SRCELEMENTPAST]], align 1
 522 // CHECK1-NEXT:    [[CONV2:%.*]] = sext i8 [[TMP19]] to i32
 523 // CHECK1-NEXT:    [[ADD3:%.*]] = add nsw i32 [[CONV]], [[CONV2]]
 524 // CHECK1-NEXT:    [[CONV4:%.*]] = trunc i32 [[ADD3]] to i8
 525 // CHECK1-NEXT:    store i8 [[CONV4]], ptr [[OMP_ARRAYCPY_DESTELEMENTPAST]], align 1
 526 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DEST_ELEMENT]] = getelementptr i8, ptr [[OMP_ARRAYCPY_DESTELEMENTPAST]], i32 1
 527 // CHECK1-NEXT:    [[OMP_ARRAYCPY_SRC_ELEMENT]] = getelementptr i8, ptr [[OMP_ARRAYCPY_SRCELEMENTPAST]], i32 1
 528 // CHECK1-NEXT:    [[OMP_ARRAYCPY_DONE:%.*]] = icmp eq ptr [[OMP_ARRAYCPY_DEST_ELEMENT]], [[TMP17]]
 529 // CHECK1-NEXT:    br i1 [[OMP_ARRAYCPY_DONE]], label [[OMP_ARRAYCPY_DONE5]], label [[OMP_ARRAYCPY_BODY]]
 530 // CHECK1:       omp.arraycpy.done5:
 531 // CHECK1-NEXT:    ret void
 532 //