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llvm-project/clang/test/OpenMP/target_map_deref_array_codegen.cpp
Jennifer Yu 8da99b44b6 Revert "Revert "Add map info for dereference pointer."" 
This reverts commit 8cf85a0cadb033fed3d96aa5283deb4bfbbaf2c8.

This is add back change of "Add map info for dereference pointer."

In addition turn off test run on amdgpu, since I don't know the way to
reprodue the problem.
2023-03-09 10:59:59 -08:00

316 lines
23 KiB
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// 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 _
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s
// RUN: %clang_cc1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
// 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
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
extern void *malloc (int __size) throw () __attribute__ ((__malloc__));
void foo(int **t1d)
{
*t1d = (int *) malloc(3 * sizeof(int));
for (int j=0; j < 3; j++)
(*t1d)[j] = 1;
#pragma omp target map(to: (*t1d)[0:3])
(*t1d)[2] = 2;
#pragma omp target map(tofrom : (**t1d))
(*t1d)[0] = 3;
int a = 0, b = 0;
#pragma omp target map(tofrom : (*(*(t1d+a)+b)))
*(*(t1d+a)+b) = 4;
}
#endif
// CHECK: @.offload_maptypes = private unnamed_addr constant [2 x i64] [i64 33, i64 17]
// CHECK: @.offload_maptypes.2 = private unnamed_addr constant [2 x i64] [i64 35, i64 19]
// CHECK: @.offload_maptypes.4 = private unnamed_addr constant [4 x i64] [i64 35, i64 19, i64 800, i64 800]
// CHECK-LABEL: define {{[^@]+}}@_Z3fooPPi
// CHECK-SAME: (ptr noundef [[T1D:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[T1D_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[J:%.*]] = alloca i32, align 4
// CHECK-NEXT: [[DOTOFFLOAD_BASEPTRS:%.*]] = alloca [2 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_PTRS:%.*]] = alloca [2 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_MAPPERS:%.*]] = alloca [2 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_BASEPTRS2:%.*]] = alloca [2 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_PTRS3:%.*]] = alloca [2 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_MAPPERS4:%.*]] = alloca [2 x ptr], align 8
// CHECK-NEXT: [[A:%.*]] = alloca i32, align 4
// CHECK-NEXT: [[B:%.*]] = alloca i32, align 4
// CHECK-NEXT: [[A_CASTED:%.*]] = alloca i64, align 8
// CHECK-NEXT: [[B_CASTED:%.*]] = alloca i64, align 8
// CHECK-NEXT: [[DOTOFFLOAD_BASEPTRS12:%.*]] = alloca [4 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_PTRS13:%.*]] = alloca [4 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_MAPPERS14:%.*]] = alloca [4 x ptr], align 8
// CHECK-NEXT: store ptr [[T1D]], ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[CALL:%.*]] = call noalias noundef ptr @_Z6malloci(i32 noundef signext 12) #[[ATTR3:[0-9]+]]
// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: store ptr [[CALL]], ptr [[TMP0]], align 8
// CHECK-NEXT: store i32 0, ptr [[J]], align 4
// CHECK-NEXT: br label [[FOR_COND:%.*]]
// CHECK: for.cond:
// CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[J]], align 4
// CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP1]], 3
// CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
// CHECK: for.body:
// CHECK-NEXT: [[TMP2:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP3:%.*]] = load ptr, ptr [[TMP2]], align 8
// CHECK-NEXT: [[TMP4:%.*]] = load i32, ptr [[J]], align 4
// CHECK-NEXT: [[IDXPROM:%.*]] = sext i32 [[TMP4]] to i64
// CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[TMP3]], i64 [[IDXPROM]]
// CHECK-NEXT: store i32 1, ptr [[ARRAYIDX]], align 4
// CHECK-NEXT: br label [[FOR_INC:%.*]]
// CHECK: for.inc:
// CHECK-NEXT: [[TMP5:%.*]] = load i32, ptr [[J]], align 4
// CHECK-NEXT: [[INC:%.*]] = add nsw i32 [[TMP5]], 1
// CHECK-NEXT: store i32 [[INC]], ptr [[J]], align 4
// CHECK-NEXT: br label [[FOR_COND]], !llvm.loop [[LOOP6:![0-9]+]]
// CHECK: for.end:
// CHECK-NEXT: [[TMP6:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP7:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP8:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP9:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP10:%.*]] = load ptr, ptr [[TMP9]], align 8
// CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i32, ptr [[TMP10]], i64 0
// CHECK-NEXT: [[TMP11:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK-NEXT: store ptr [[TMP7]], ptr [[TMP11]], align 8
// CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK-NEXT: store ptr [[TMP8]], ptr [[TMP12]], align 8
// CHECK-NEXT: [[TMP13:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_MAPPERS]], i64 0, i64 0
// CHECK-NEXT: store ptr null, ptr [[TMP13]], align 8
// CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 1
// CHECK-NEXT: store ptr [[TMP8]], ptr [[TMP14]], align 8
// CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 1
// CHECK-NEXT: store ptr [[ARRAYIDX1]], ptr [[TMP15]], align 8
// CHECK-NEXT: [[TMP16:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_MAPPERS]], i64 0, i64 1
// CHECK-NEXT: store ptr null, ptr [[TMP16]], align 8
// CHECK-NEXT: [[TMP17:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK-NEXT: [[TMP18:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK-NEXT: [[KERNEL_ARGS:%.*]] = alloca [[STRUCT___TGT_KERNEL_ARGUMENTS:%.*]], align 8
// CHECK-NEXT: [[TMP19:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 0
// CHECK-NEXT: store i32 2, ptr [[TMP19]], align 4
// CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 1
// CHECK-NEXT: store i32 2, ptr [[TMP20]], align 4
// CHECK-NEXT: [[TMP21:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 2
// CHECK-NEXT: store ptr [[TMP17]], ptr [[TMP21]], align 8
// CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 3
// CHECK-NEXT: store ptr [[TMP18]], ptr [[TMP22]], align 8
// CHECK-NEXT: [[TMP23:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 4
// CHECK-NEXT: store ptr @.offload_sizes, ptr [[TMP23]], align 8
// CHECK-NEXT: [[TMP24:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 5
// CHECK-NEXT: store ptr @.offload_maptypes, ptr [[TMP24]], align 8
// CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 6
// CHECK-NEXT: store ptr null, ptr [[TMP25]], align 8
// CHECK-NEXT: [[TMP26:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 7
// CHECK-NEXT: store ptr null, ptr [[TMP26]], align 8
// CHECK-NEXT: [[TMP27:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 8
// CHECK-NEXT: store i64 0, ptr [[TMP27]], align 8
// CHECK-NEXT: [[TMP28:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 9
// CHECK-NEXT: store i64 0, ptr [[TMP28]], align 8
// CHECK-NEXT: [[TMP29:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 10
// CHECK-NEXT: store [3 x i32] [i32 -1, i32 0, i32 0], ptr [[TMP29]], align 4
// CHECK-NEXT: [[TMP30:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 11
// CHECK-NEXT: store [3 x i32] zeroinitializer, ptr [[TMP30]], align 4
// CHECK-NEXT: [[TMP31:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 12
// CHECK-NEXT: store i32 0, ptr [[TMP31]], align 4
// CHECK-NEXT: [[TMP32:%.*]] = call i32 @__tgt_target_kernel(ptr @[[GLOB1:[0-9]+]], i64 -1, i32 -1, i32 0, ptr @.{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3fooPPi_l17.region_id, ptr [[KERNEL_ARGS]])
// CHECK-NEXT: [[TMP33:%.*]] = icmp ne i32 [[TMP32]], 0
// CHECK-NEXT: br i1 [[TMP33]], label [[OMP_OFFLOAD_FAILED:%.*]], label [[OMP_OFFLOAD_CONT:%.*]]
// CHECK: omp_offload.failed:
// CHECK-NEXT: call void @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3fooPPi_l17(ptr [[TMP6]]) #[[ATTR3]]
// CHECK-NEXT: br label [[OMP_OFFLOAD_CONT]]
// CHECK: omp_offload.cont:
// CHECK-NEXT: [[TMP34:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP35:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP36:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP37:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP38:%.*]] = load ptr, ptr [[TMP37]], align 8
// CHECK-NEXT: [[TMP39:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_BASEPTRS2]], i32 0, i32 0
// CHECK-NEXT: store ptr [[TMP35]], ptr [[TMP39]], align 8
// CHECK-NEXT: [[TMP40:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_PTRS3]], i32 0, i32 0
// CHECK-NEXT: store ptr [[TMP36]], ptr [[TMP40]], align 8
// CHECK-NEXT: [[TMP41:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_MAPPERS4]], i64 0, i64 0
// CHECK-NEXT: store ptr null, ptr [[TMP41]], align 8
// CHECK-NEXT: [[TMP42:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_BASEPTRS2]], i32 0, i32 1
// CHECK-NEXT: store ptr [[TMP36]], ptr [[TMP42]], align 8
// CHECK-NEXT: [[TMP43:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_PTRS3]], i32 0, i32 1
// CHECK-NEXT: store ptr [[TMP38]], ptr [[TMP43]], align 8
// CHECK-NEXT: [[TMP44:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_MAPPERS4]], i64 0, i64 1
// CHECK-NEXT: store ptr null, ptr [[TMP44]], align 8
// CHECK-NEXT: [[TMP45:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_BASEPTRS2]], i32 0, i32 0
// CHECK-NEXT: [[TMP46:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_PTRS3]], i32 0, i32 0
// CHECK-NEXT: [[KERNEL_ARGS5:%.*]] = alloca [[STRUCT___TGT_KERNEL_ARGUMENTS]], align 8
// CHECK-NEXT: [[TMP47:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 0
// CHECK-NEXT: store i32 2, ptr [[TMP47]], align 4
// CHECK-NEXT: [[TMP48:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 1
// CHECK-NEXT: store i32 2, ptr [[TMP48]], align 4
// CHECK-NEXT: [[TMP49:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 2
// CHECK-NEXT: store ptr [[TMP45]], ptr [[TMP49]], align 8
// CHECK-NEXT: [[TMP50:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 3
// CHECK-NEXT: store ptr [[TMP46]], ptr [[TMP50]], align 8
// CHECK-NEXT: [[TMP51:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 4
// CHECK-NEXT: store ptr @.offload_sizes.1, ptr [[TMP51]], align 8
// CHECK-NEXT: [[TMP52:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 5
// CHECK-NEXT: store ptr @.offload_maptypes.2, ptr [[TMP52]], align 8
// CHECK-NEXT: [[TMP53:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 6
// CHECK-NEXT: store ptr null, ptr [[TMP53]], align 8
// CHECK-NEXT: [[TMP54:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 7
// CHECK-NEXT: store ptr null, ptr [[TMP54]], align 8
// CHECK-NEXT: [[TMP55:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 8
// CHECK-NEXT: store i64 0, ptr [[TMP55]], align 8
// CHECK-NEXT: [[TMP56:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 9
// CHECK-NEXT: store i64 0, ptr [[TMP56]], align 8
// CHECK-NEXT: [[TMP57:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 10
// CHECK-NEXT: store [3 x i32] [i32 -1, i32 0, i32 0], ptr [[TMP57]], align 4
// CHECK-NEXT: [[TMP58:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 11
// CHECK-NEXT: store [3 x i32] zeroinitializer, ptr [[TMP58]], align 4
// CHECK-NEXT: [[TMP59:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS5]], i32 0, i32 12
// CHECK-NEXT: store i32 0, ptr [[TMP59]], align 4
// CHECK-NEXT: [[TMP60:%.*]] = call i32 @__tgt_target_kernel(ptr @[[GLOB1]], i64 -1, i32 -1, i32 0, ptr @.{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3fooPPi_l19.region_id, ptr [[KERNEL_ARGS5]])
// CHECK-NEXT: [[TMP61:%.*]] = icmp ne i32 [[TMP60]], 0
// CHECK-NEXT: br i1 [[TMP61]], label [[OMP_OFFLOAD_FAILED6:%.*]], label [[OMP_OFFLOAD_CONT7:%.*]]
// CHECK: omp_offload.failed6:
// CHECK-NEXT: call void @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3fooPPi_l19(ptr [[TMP34]]) #[[ATTR3]]
// CHECK-NEXT: br label [[OMP_OFFLOAD_CONT7]]
// CHECK: omp_offload.cont7:
// CHECK-NEXT: store i32 0, ptr [[A]], align 4
// CHECK-NEXT: store i32 0, ptr [[B]], align 4
// CHECK-NEXT: [[TMP62:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP63:%.*]] = load i32, ptr [[A]], align 4
// CHECK-NEXT: store i32 [[TMP63]], ptr [[A_CASTED]], align 4
// CHECK-NEXT: [[TMP64:%.*]] = load i64, ptr [[A_CASTED]], align 8
// CHECK-NEXT: [[TMP65:%.*]] = load i32, ptr [[B]], align 4
// CHECK-NEXT: store i32 [[TMP65]], ptr [[B_CASTED]], align 4
// CHECK-NEXT: [[TMP66:%.*]] = load i64, ptr [[B_CASTED]], align 8
// CHECK-NEXT: [[TMP67:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP68:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP69:%.*]] = load i32, ptr [[A]], align 4
// CHECK-NEXT: [[IDX_EXT:%.*]] = sext i32 [[TMP69]] to i64
// CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds ptr, ptr [[TMP68]], i64 [[IDX_EXT]]
// CHECK-NEXT: [[TMP70:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP71:%.*]] = load i32, ptr [[A]], align 4
// CHECK-NEXT: [[IDX_EXT8:%.*]] = sext i32 [[TMP71]] to i64
// CHECK-NEXT: [[ADD_PTR9:%.*]] = getelementptr inbounds ptr, ptr [[TMP70]], i64 [[IDX_EXT8]]
// CHECK-NEXT: [[TMP72:%.*]] = load ptr, ptr [[ADD_PTR9]], align 8
// CHECK-NEXT: [[TMP73:%.*]] = load i32, ptr [[B]], align 4
// CHECK-NEXT: [[IDX_EXT10:%.*]] = sext i32 [[TMP73]] to i64
// CHECK-NEXT: [[ADD_PTR11:%.*]] = getelementptr inbounds i32, ptr [[TMP72]], i64 [[IDX_EXT10]]
// CHECK-NEXT: [[TMP74:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_BASEPTRS12]], i32 0, i32 0
// CHECK-NEXT: store ptr [[TMP67]], ptr [[TMP74]], align 8
// CHECK-NEXT: [[TMP75:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_PTRS13]], i32 0, i32 0
// CHECK-NEXT: store ptr [[ADD_PTR]], ptr [[TMP75]], align 8
// CHECK-NEXT: [[TMP76:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_MAPPERS14]], i64 0, i64 0
// CHECK-NEXT: store ptr null, ptr [[TMP76]], align 8
// CHECK-NEXT: [[TMP77:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_BASEPTRS12]], i32 0, i32 1
// CHECK-NEXT: store ptr [[ADD_PTR]], ptr [[TMP77]], align 8
// CHECK-NEXT: [[TMP78:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_PTRS13]], i32 0, i32 1
// CHECK-NEXT: store ptr [[ADD_PTR11]], ptr [[TMP78]], align 8
// CHECK-NEXT: [[TMP79:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_MAPPERS14]], i64 0, i64 1
// CHECK-NEXT: store ptr null, ptr [[TMP79]], align 8
// CHECK-NEXT: [[TMP80:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_BASEPTRS12]], i32 0, i32 2
// CHECK-NEXT: store i64 [[TMP64]], ptr [[TMP80]], align 8
// CHECK-NEXT: [[TMP81:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_PTRS13]], i32 0, i32 2
// CHECK-NEXT: store i64 [[TMP64]], ptr [[TMP81]], align 8
// CHECK-NEXT: [[TMP82:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_MAPPERS14]], i64 0, i64 2
// CHECK-NEXT: store ptr null, ptr [[TMP82]], align 8
// CHECK-NEXT: [[TMP83:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_BASEPTRS12]], i32 0, i32 3
// CHECK-NEXT: store i64 [[TMP66]], ptr [[TMP83]], align 8
// CHECK-NEXT: [[TMP84:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_PTRS13]], i32 0, i32 3
// CHECK-NEXT: store i64 [[TMP66]], ptr [[TMP84]], align 8
// CHECK-NEXT: [[TMP85:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_MAPPERS14]], i64 0, i64 3
// CHECK-NEXT: store ptr null, ptr [[TMP85]], align 8
// CHECK-NEXT: [[TMP86:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_BASEPTRS12]], i32 0, i32 0
// CHECK-NEXT: [[TMP87:%.*]] = getelementptr inbounds [4 x ptr], ptr [[DOTOFFLOAD_PTRS13]], i32 0, i32 0
// CHECK-NEXT: [[KERNEL_ARGS15:%.*]] = alloca [[STRUCT___TGT_KERNEL_ARGUMENTS]], align 8
// CHECK-NEXT: [[TMP88:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 0
// CHECK-NEXT: store i32 2, ptr [[TMP88]], align 4
// CHECK-NEXT: [[TMP89:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 1
// CHECK-NEXT: store i32 4, ptr [[TMP89]], align 4
// CHECK-NEXT: [[TMP90:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 2
// CHECK-NEXT: store ptr [[TMP86]], ptr [[TMP90]], align 8
// CHECK-NEXT: [[TMP91:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 3
// CHECK-NEXT: store ptr [[TMP87]], ptr [[TMP91]], align 8
// CHECK-NEXT: [[TMP92:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 4
// CHECK-NEXT: store ptr @.offload_sizes.3, ptr [[TMP92]], align 8
// CHECK-NEXT: [[TMP93:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 5
// CHECK-NEXT: store ptr @.offload_maptypes.4, ptr [[TMP93]], align 8
// CHECK-NEXT: [[TMP94:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 6
// CHECK-NEXT: store ptr null, ptr [[TMP94]], align 8
// CHECK-NEXT: [[TMP95:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 7
// CHECK-NEXT: store ptr null, ptr [[TMP95]], align 8
// CHECK-NEXT: [[TMP96:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 8
// CHECK-NEXT: store i64 0, ptr [[TMP96]], align 8
// CHECK-NEXT: [[TMP97:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 9
// CHECK-NEXT: store i64 0, ptr [[TMP97]], align 8
// CHECK-NEXT: [[TMP98:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 10
// CHECK-NEXT: store [3 x i32] [i32 -1, i32 0, i32 0], ptr [[TMP98]], align 4
// CHECK-NEXT: [[TMP99:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 11
// CHECK-NEXT: store [3 x i32] zeroinitializer, ptr [[TMP99]], align 4
// CHECK-NEXT: [[TMP100:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS15]], i32 0, i32 12
// CHECK-NEXT: store i32 0, ptr [[TMP100]], align 4
// CHECK-NEXT: [[TMP101:%.*]] = call i32 @__tgt_target_kernel(ptr @[[GLOB1]], i64 -1, i32 -1, i32 0, ptr @.{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3fooPPi_l22.region_id, ptr [[KERNEL_ARGS15]])
// CHECK-NEXT: [[TMP102:%.*]] = icmp ne i32 [[TMP101]], 0
// CHECK-NEXT: br i1 [[TMP102]], label [[OMP_OFFLOAD_FAILED16:%.*]], label [[OMP_OFFLOAD_CONT17:%.*]]
// CHECK: omp_offload.failed16:
// CHECK-NEXT: call void @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3fooPPi_l22(ptr [[TMP62]], i64 [[TMP64]], i64 [[TMP66]]) #[[ATTR3]]
// CHECK-NEXT: br label [[OMP_OFFLOAD_CONT17]]
// CHECK: omp_offload.cont17:
// CHECK-NEXT: ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3fooPPi_l17
// CHECK-SAME: (ptr noundef [[T1D:%.*]]) #[[ATTR2:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[T1D_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[T1D]], ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[TMP0]], align 8
// CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[TMP1]], i64 2
// CHECK-NEXT: store i32 2, ptr [[ARRAYIDX]], align 4
// CHECK-NEXT: ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3fooPPi_l19
// CHECK-SAME: (ptr noundef [[T1D:%.*]]) #[[ATTR2]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[T1D_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[T1D]], ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[TMP0]], align 8
// CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[TMP1]], i64 0
// CHECK-NEXT: store i32 3, ptr [[ARRAYIDX]], align 4
// CHECK-NEXT: ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z3fooPPi_l22
// CHECK-SAME: (ptr noundef [[T1D:%.*]], i64 noundef [[A:%.*]], i64 noundef [[B:%.*]]) #[[ATTR2]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[T1D_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[A_ADDR:%.*]] = alloca i64, align 8
// CHECK-NEXT: [[B_ADDR:%.*]] = alloca i64, align 8
// CHECK-NEXT: store ptr [[T1D]], ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: store i64 [[A]], ptr [[A_ADDR]], align 8
// CHECK-NEXT: store i64 [[B]], ptr [[B_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[T1D_ADDR]], align 8
// CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[A_ADDR]], align 4
// CHECK-NEXT: [[IDX_EXT:%.*]] = sext i32 [[TMP1]] to i64
// CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds ptr, ptr [[TMP0]], i64 [[IDX_EXT]]
// CHECK-NEXT: [[TMP2:%.*]] = load ptr, ptr [[ADD_PTR]], align 8
// CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[B_ADDR]], align 4
// CHECK-NEXT: [[IDX_EXT1:%.*]] = sext i32 [[TMP3]] to i64
// CHECK-NEXT: [[ADD_PTR2:%.*]] = getelementptr inbounds i32, ptr [[TMP2]], i64 [[IDX_EXT1]]
// CHECK-NEXT: store i32 4, ptr [[ADD_PTR2]], align 4
// CHECK-NEXT: ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@.omp_offloading.requires_reg
// CHECK-SAME: () #[[ATTR4:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: call void @__tgt_register_requires(i64 1)
// CHECK-NEXT: ret void
//
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