Files
clang-p2996/clang/test/OpenMP/map_struct_ordering.cpp
dhruvachak b5d02bbd0d [OpenMP] Increment kernel args version, used by runtime for detecting dyn_ptr. (#85363)
A kernel implicit parameter (dyn_ptr) was introduced some time back.
This patch increments the kernel args version for a compiler supporting
dyn_ptr. The version will be used by the runtime to determine whether
the implicit parameter is generated by the compiler. The versioning is
required to support use cases where code generated by an older compiler
is linked with a newer runtime.

If approved, this patch should be backported to release 18.
2024-03-19 16:40:22 -07:00

166 lines
12 KiB
C++

// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" --prefix-filecheck-ir-name _ --version 4
// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - -Wno-openmp-mapping | FileCheck %s --check-prefix=CHECK
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
struct Descriptor {
int *datum;
long int x;
int xi;
long int arr[1][30];
};
int map_struct() {
Descriptor dat = Descriptor();
dat.xi = 3;
dat.arr[0][0] = 1;
#pragma omp target enter data map(to: dat.datum[:10]) map(to: dat)
#pragma omp target
{
dat.xi = 4;
dat.datum[dat.arr[0][0]] = dat.xi;
}
#pragma omp target exit data map(from: dat)
return dat.xi;
}
#endif
// CHECK-LABEL: define dso_local noundef signext i32 @_Z10map_structv(
// CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[DAT:%.*]] = alloca [[STRUCT_DESCRIPTOR:%.*]], align 8
// CHECK-NEXT: [[DOTOFFLOAD_BASEPTRS:%.*]] = alloca [3 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_PTRS:%.*]] = alloca [3 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_MAPPERS:%.*]] = alloca [3 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_SIZES:%.*]] = alloca [3 x i64], align 8
// CHECK-NEXT: [[DOTOFFLOAD_BASEPTRS4:%.*]] = alloca [1 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_PTRS5:%.*]] = alloca [1 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_MAPPERS6:%.*]] = alloca [1 x ptr], align 8
// CHECK-NEXT: [[KERNEL_ARGS:%.*]] = alloca [[STRUCT___TGT_KERNEL_ARGUMENTS:%.*]], align 8
// CHECK-NEXT: [[DOTOFFLOAD_BASEPTRS7:%.*]] = alloca [1 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_PTRS8:%.*]] = alloca [1 x ptr], align 8
// CHECK-NEXT: [[DOTOFFLOAD_MAPPERS9:%.*]] = alloca [1 x ptr], align 8
// CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 8 [[DAT]], i8 0, i64 264, i1 false)
// CHECK-NEXT: [[XI:%.*]] = getelementptr inbounds [[STRUCT_DESCRIPTOR]], ptr [[DAT]], i32 0, i32 2
// CHECK-NEXT: store i32 3, ptr [[XI]], align 8
// CHECK-NEXT: [[ARR:%.*]] = getelementptr inbounds [[STRUCT_DESCRIPTOR]], ptr [[DAT]], i32 0, i32 3
// CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [1 x [30 x i64]], ptr [[ARR]], i64 0, i64 0
// CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds [30 x i64], ptr [[ARRAYIDX]], i64 0, i64 0
// CHECK-NEXT: store i64 1, ptr [[ARRAYIDX1]], align 8
// CHECK-NEXT: [[DATUM:%.*]] = getelementptr inbounds [[STRUCT_DESCRIPTOR]], ptr [[DAT]], i32 0, i32 0
// CHECK-NEXT: [[DATUM2:%.*]] = getelementptr inbounds [[STRUCT_DESCRIPTOR]], ptr [[DAT]], i32 0, i32 0
// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[DATUM2]], align 8
// CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[TMP0]], i64 0
// CHECK-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_DESCRIPTOR]], ptr [[DAT]], i32 1
// CHECK-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
// CHECK-NEXT: [[TMP3:%.*]] = ptrtoint ptr [[DAT]] to i64
// CHECK-NEXT: [[TMP4:%.*]] = sub i64 [[TMP2]], [[TMP3]]
// CHECK-NEXT: [[TMP5:%.*]] = sdiv exact i64 [[TMP4]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 8 [[DOTOFFLOAD_SIZES]], ptr align 8 @.offload_sizes, i64 24, i1 false)
// CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK-NEXT: store ptr [[DAT]], ptr [[TMP6]], align 8
// CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK-NEXT: store ptr [[DAT]], ptr [[TMP7]], align 8
// CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds [3 x i64], ptr [[DOTOFFLOAD_SIZES]], i32 0, i32 0
// CHECK-NEXT: store i64 [[TMP5]], ptr [[TMP8]], align 8
// CHECK-NEXT: [[TMP9:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOFFLOAD_MAPPERS]], i64 0, i64 0
// CHECK-NEXT: store ptr null, ptr [[TMP9]], align 8
// CHECK-NEXT: [[TMP10:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 1
// CHECK-NEXT: store ptr [[DAT]], ptr [[TMP10]], align 8
// CHECK-NEXT: [[TMP11:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 1
// CHECK-NEXT: store ptr [[DAT]], ptr [[TMP11]], align 8
// CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOFFLOAD_MAPPERS]], i64 0, i64 1
// CHECK-NEXT: store ptr null, ptr [[TMP12]], align 8
// CHECK-NEXT: [[TMP13:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 2
// CHECK-NEXT: store ptr [[DATUM]], ptr [[TMP13]], align 8
// CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 2
// CHECK-NEXT: store ptr [[ARRAYIDX3]], ptr [[TMP14]], align 8
// CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOFFLOAD_MAPPERS]], i64 0, i64 2
// CHECK-NEXT: store ptr null, ptr [[TMP15]], align 8
// CHECK-NEXT: [[TMP16:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK-NEXT: [[TMP17:%.*]] = getelementptr inbounds [3 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK-NEXT: [[TMP18:%.*]] = getelementptr inbounds [3 x i64], ptr [[DOTOFFLOAD_SIZES]], i32 0, i32 0
// CHECK-NEXT: call void @__tgt_target_data_begin_mapper(ptr @[[GLOB1:[0-9]+]], i64 -1, i32 3, ptr [[TMP16]], ptr [[TMP17]], ptr [[TMP18]], ptr @.offload_maptypes, ptr null, ptr null)
// CHECK-NEXT: [[TMP19:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS4]], i32 0, i32 0
// CHECK-NEXT: store ptr [[DAT]], ptr [[TMP19]], align 8
// CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS5]], i32 0, i32 0
// CHECK-NEXT: store ptr [[DAT]], ptr [[TMP20]], align 8
// CHECK-NEXT: [[TMP21:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_MAPPERS6]], i64 0, i64 0
// CHECK-NEXT: store ptr null, ptr [[TMP21]], align 8
// CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS4]], i32 0, i32 0
// CHECK-NEXT: [[TMP23:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS5]], i32 0, i32 0
// CHECK-NEXT: [[TMP24:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 0
// CHECK-NEXT: store i32 3, ptr [[TMP24]], align 4
// CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 1
// CHECK-NEXT: store i32 1, ptr [[TMP25]], align 4
// CHECK-NEXT: [[TMP26:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 2
// CHECK-NEXT: store ptr [[TMP22]], ptr [[TMP26]], align 8
// CHECK-NEXT: [[TMP27:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 3
// CHECK-NEXT: store ptr [[TMP23]], ptr [[TMP27]], align 8
// CHECK-NEXT: [[TMP28:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 4
// CHECK-NEXT: store ptr @.offload_sizes.1, ptr [[TMP28]], align 8
// CHECK-NEXT: [[TMP29:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 5
// CHECK-NEXT: store ptr @.offload_maptypes.2, ptr [[TMP29]], align 8
// CHECK-NEXT: [[TMP30:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 6
// CHECK-NEXT: store ptr null, ptr [[TMP30]], align 8
// CHECK-NEXT: [[TMP31:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 7
// CHECK-NEXT: store ptr null, ptr [[TMP31]], align 8
// CHECK-NEXT: [[TMP32:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 8
// CHECK-NEXT: store i64 0, ptr [[TMP32]], align 8
// CHECK-NEXT: [[TMP33:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 9
// CHECK-NEXT: store i64 0, ptr [[TMP33]], align 8
// CHECK-NEXT: [[TMP34:%.*]] = 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 [[TMP34]], align 4
// CHECK-NEXT: [[TMP35:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 11
// CHECK-NEXT: store [3 x i32] zeroinitializer, ptr [[TMP35]], align 4
// CHECK-NEXT: [[TMP36:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], ptr [[KERNEL_ARGS]], i32 0, i32 12
// CHECK-NEXT: store i32 0, ptr [[TMP36]], align 4
// CHECK-NEXT: [[TMP37:%.*]] = call i32 @__tgt_target_kernel(ptr @[[GLOB1]], i64 -1, i32 -1, i32 0, ptr @.{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z10map_structv_l23.region_id, ptr [[KERNEL_ARGS]])
// CHECK-NEXT: [[TMP38:%.*]] = icmp ne i32 [[TMP37]], 0
// CHECK-NEXT: br i1 [[TMP38]], label [[OMP_OFFLOAD_FAILED:%.*]], label [[OMP_OFFLOAD_CONT:%.*]]
// CHECK: omp_offload.failed:
// CHECK-NEXT: call void @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z10map_structv_l23(ptr [[DAT]]) #[[ATTR3:[0-9]+]]
// CHECK-NEXT: br label [[OMP_OFFLOAD_CONT]]
// CHECK: omp_offload.cont:
// CHECK-NEXT: [[TMP39:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS7]], i32 0, i32 0
// CHECK-NEXT: store ptr [[DAT]], ptr [[TMP39]], align 8
// CHECK-NEXT: [[TMP40:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS8]], i32 0, i32 0
// CHECK-NEXT: store ptr [[DAT]], ptr [[TMP40]], align 8
// CHECK-NEXT: [[TMP41:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_MAPPERS9]], i64 0, i64 0
// CHECK-NEXT: store ptr null, ptr [[TMP41]], align 8
// CHECK-NEXT: [[TMP42:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS7]], i32 0, i32 0
// CHECK-NEXT: [[TMP43:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS8]], i32 0, i32 0
// CHECK-NEXT: call void @__tgt_target_data_end_mapper(ptr @[[GLOB1]], i64 -1, i32 1, ptr [[TMP42]], ptr [[TMP43]], ptr @.offload_sizes.3, ptr @.offload_maptypes.4, ptr null, ptr null)
// CHECK-NEXT: [[XI10:%.*]] = getelementptr inbounds [[STRUCT_DESCRIPTOR]], ptr [[DAT]], i32 0, i32 2
// CHECK-NEXT: [[TMP44:%.*]] = load i32, ptr [[XI10]], align 8
// CHECK-NEXT: ret i32 [[TMP44]]
//
//
// CHECK-LABEL: define internal void @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z10map_structv_l23(
// CHECK-SAME: ptr noundef nonnull align 8 dereferenceable(264) [[DAT:%.*]]) #[[ATTR4:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[DAT_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[DAT]], ptr [[DAT_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[DAT_ADDR]], align 8
// CHECK-NEXT: [[XI:%.*]] = getelementptr inbounds [[STRUCT_DESCRIPTOR:%.*]], ptr [[TMP0]], i32 0, i32 2
// CHECK-NEXT: store i32 4, ptr [[XI]], align 8
// CHECK-NEXT: [[XI1:%.*]] = getelementptr inbounds [[STRUCT_DESCRIPTOR]], ptr [[TMP0]], i32 0, i32 2
// CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[XI1]], align 8
// CHECK-NEXT: [[DATUM:%.*]] = getelementptr inbounds [[STRUCT_DESCRIPTOR]], ptr [[TMP0]], i32 0, i32 0
// CHECK-NEXT: [[TMP2:%.*]] = load ptr, ptr [[DATUM]], align 8
// CHECK-NEXT: [[ARR:%.*]] = getelementptr inbounds [[STRUCT_DESCRIPTOR]], ptr [[TMP0]], i32 0, i32 3
// CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [1 x [30 x i64]], ptr [[ARR]], i64 0, i64 0
// CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds [30 x i64], ptr [[ARRAYIDX]], i64 0, i64 0
// CHECK-NEXT: [[TMP3:%.*]] = load i64, ptr [[ARRAYIDX2]], align 8
// CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[TMP2]], i64 [[TMP3]]
// CHECK-NEXT: store i32 [[TMP1]], ptr [[ARRAYIDX3]], align 4
// CHECK-NEXT: ret void
//