llvm-project/clang/test/OpenMP/target_map_codegen_34.cpp
Joseph Huber 1fff116645 [OpenMP] Change OpenMP code generation for target region entries
This patch changes the code we generate to enter a target region on the
device. This is in-line with the new definition in the runtime that was
added previously. Additionally we implement this in the OpenMPIRBuilder
so that this code can be shared with Flang in the future.

Reviewed By: ABataev

Differential Revision: https://reviews.llvm.org/D128550
2022-07-08 14:44:11 -04:00

271 lines
16 KiB
C++

// expected-no-diagnostics
#ifndef HEADER
#define HEADER
///==========================================================================///
// RUN: %clang_cc1 -no-opaque-pointers -DCK34 -verify -fopenmp -fopenmp-version=50 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK34 --check-prefix CK34-64
// RUN: %clang_cc1 -no-opaque-pointers -DCK34 -fopenmp -fopenmp-version=50 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
// RUN: %clang_cc1 -no-opaque-pointers -fopenmp -fopenmp-version=50 -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 --check-prefix CK34 --check-prefix CK34-64
// RUN: %clang_cc1 -no-opaque-pointers -DCK34 -verify -fopenmp -fopenmp-version=50 -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK34 --check-prefix CK34-32
// RUN: %clang_cc1 -no-opaque-pointers -DCK34 -fopenmp -fopenmp-version=50 -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
// RUN: %clang_cc1 -no-opaque-pointers -fopenmp -fopenmp-version=50 -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK34 --check-prefix CK34-32
// RUN: %clang_cc1 -no-opaque-pointers -DCK34 -verify -fopenmp-simd -fopenmp-version=50 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY32 %s
// RUN: %clang_cc1 -no-opaque-pointers -DCK34 -fopenmp-simd -fopenmp-version=50 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
// RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -fopenmp-version=50 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY32 %s
// RUN: %clang_cc1 -no-opaque-pointers -DCK34 -verify -fopenmp-simd -fopenmp-version=50 -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY32 %s
// RUN: %clang_cc1 -no-opaque-pointers -DCK34 -fopenmp-simd -fopenmp-version=50 -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
// RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -fopenmp-version=50 -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY32 %s
// SIMD-ONLY32-NOT: {{__kmpc|__tgt}}
#ifdef CK34
class C {
public:
int a;
double *b;
};
#pragma omp declare mapper(C s) map(s.a, s.b[0:2])
class S {
int a;
C c;
int b;
public:
void foo();
};
// CK34-DAG: [[SIZE_TO:@.+]] = private {{.*}}constant [4 x i64] [i64 0, i64 0, i64 0, i64 {{16|8}}]
// TARGET_PARAM = 0x20
// MEMBER_OF_1 | TO = 0x1000000000001
// MEMBER_OF_1 | IMPLICIT | TO = 0x1000000000201
// CK34-DAG: [[MTYPE_TO:@.+]] = {{.+}}constant [4 x i64] [i64 [[#0x20]], i64 [[#0x1000000000001]], i64 [[#0x1000000000001]], i64 [[#0x1000000000201]]]
// CK34-DAG: [[SIZE_FROM:@.+]] = private {{.*}}constant [4 x i64] [i64 0, i64 0, i64 0, i64 {{16|8}}]
// TARGET_PARAM = 0x20
// MEMBER_OF_1 | FROM = 0x1000000000002
// MEMBER_OF_1 | IMPLICIT | FROM = 0x1000000000202
// CK34-DAG: [[MTYPE_FROM:@.+]] = {{.+}}constant [4 x i64] [i64 [[#0x20]], i64 [[#0x1000000000002]], i64 [[#0x1000000000002]], i64 [[#0x1000000000202]]]
void default_mapper() {
S s;
// CK34-DAG: call i32 @__tgt_target_kernel(%struct.ident_t* @{{.+}}, i64 -1, i32 -1, i32 0, i8* @.{{.+}}.region_id, %struct.__tgt_kernel_arguments* [[ARGS:%.+]])
// CK34-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
// CK34-DAG: store i8** [[BPGEP:%.+]], i8*** [[BPARG]]
// CK34-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
// CK34-DAG: store i8** [[PGEP:%.+]], i8*** [[PARG]]
// CK34-DAG: [[SARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 4
// CK34-DAG: store i64* [[SIZES:%.+]], i64** [[SARG]]
// CK34-DAG: [[MARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 7
// CK34-DAG: store i8** [[MFGEP:%.+]], i8*** [[MARG]]
// CK34-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
// CK34-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
// CK34-DAG: [[SIZES]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
// CK34-DAG: [[MFGEP]] = bitcast [4 x i8*]* [[MF:%.+]] to i8**
// pass TARGET_PARAM {&s, &s, ((void*)(&s+1)-(void*)&s)}
// CK34-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
// CK34-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
// CK34-DAG: [[S0:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 0
// CK34-DAG: [[MF0:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 0
// CK34-DAG: [[BPC0:%.+]] = bitcast i8** [[BP0]] to %class.S**
// CK34-DAG: [[PC0:%.+]] = bitcast i8** [[P0]] to %class.S**
// CK34-DAG: store %class.S* [[S_ADDR:%.+]], %class.S** [[BPC0]],
// CK34-DAG: store %class.S* [[S_ADDR]], %class.S** [[PC0]],
// CK34-DAG: store i64 [[S_SIZE:%.+]], i64* [[S0]],
// CK34-DAG: store i8* null, i8** [[MF0]],
// CK34-DAG: [[S_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (i8* getelementptr (i8, i8* null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[S_1_INTPTR:%.+]], [[S_INTPTR:%.+]]
// CK34-DAG: [[S_1_INTPTR]] = ptrtoint i8* [[S_1_VOID:%.+]] to i64
// CK34-DAG: [[S_INTPTR]] = ptrtoint i8* [[S_VOID:%.+]] to i64
// CK34-DAG: [[S_1_VOID]] = bitcast %class.S* [[S_1:%.+]] to i8*
// CK34-DAG: [[S_VOID]] = bitcast %class.S* [[S_ADDR]] to i8*
// CK34-DAG: [[S_1]] = getelementptr %class.S, %class.S* [[S_ADDR]], i32 1
// pass MEMBER_OF_1 | TO {&s, &s, ((void*)(&s.a+1)-(void*)&s)} to copy the data of s.a.
// CK34-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
// CK34-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
// CK34-DAG: [[S1:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 1
// CK34-DAG: [[MF1:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 1
// CK34-DAG: [[BPC1:%.+]] = bitcast i8** [[BP1]] to %class.S**
// CK34-DAG: [[PC1:%.+]] = bitcast i8** [[P1]] to %class.S**
// CK34-DAG: store %class.S* [[S_ADDR]], %class.S** [[BPC1]],
// CK34-DAG: store %class.S* [[S_ADDR]], %class.S** [[PC1]],
// CK34-DAG: store i64 [[A_SIZE:%.+]], i64* [[S1]],
// CK34-DAG: store i8* null, i8** [[MF1]],
// CK34-DAG: [[A_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (i8* getelementptr (i8, i8* null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[C_BEGIN_INTPTR:%.+]], [[S_INTPTR:%.+]]
// CK34-DAG: [[S_INTPTR]] = ptrtoint i8* [[S_VOID:%.+]] to i64
// CK34-DAG: [[C_BEGIN_INTPTR]] = ptrtoint i8* [[C_BEGIN_VOID:%.+]] to i64
// CK34-DAG: [[S_VOID]] = bitcast %class.S* [[S_ADDR]] to i8*
// CK34-DAG: [[C_BEGIN_VOID]] = bitcast %class.C* [[C_ADDR:%.+]] to i8*
// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, %class.S* [[S_ADDR]], i32 0, i32 2
// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, %class.S* [[S_ADDR]], i32 0, i32 1
// pass MEMBER_OF_1 | TO {&s, &s.c+1, ((void*)(&s)+31+1-(void*)(&s.c+1))} to copy the data of s.b.
// CK34-DAG: [[BP2:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 2
// CK34-DAG: [[P2:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 2
// CK34-DAG: [[S2:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 2
// CK34-DAG: [[MF2:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 2
// CK34-DAG: [[BPC2:%.+]] = bitcast i8** [[BP2]] to %class.S**
// CK34-DAG: [[PC2:%.+]] = bitcast i8** [[P2]] to %class.C**
// CK34-DAG: store %class.S* [[S_ADDR]], %class.S** [[BPC2]],
// CK34-DAG: store %class.C* [[C_END:%.+]], %class.C** [[PC2]],
// CK34-DAG: store i64 [[B_SIZE:%.+]], i64* [[S2]],
// CK34-DAG: store i8* null, i8** [[MF2]],
// CK34-DAG: [[C_END]] = getelementptr %class.C, %class.C* [[C_ADDR]], i{{.+}} 1
// CK34-DAG: [[B_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (i8* getelementptr (i8, i8* null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[S_END_INTPTR:%.+]], [[C_END_INTPTR:%.+]]
// CK34-DAG: [[C_END_INTPTR]] = ptrtoint i8* [[C_END_VOID:%.+]] to i64
// CK34-DAG: [[S_END_INTPTR]] = ptrtoint i8* [[S_END_VOID:%.+]] to i64
// CK34-DAG: [[C_END_VOID]] = bitcast %class.C* [[C_END]] to i8*
// CK34-DAG: [[S_END_VOID]] = getelementptr i8, i8* [[S_LAST:%.+]], i{{.+}} 1
// CK34-64-DAG: [[S_LAST]] = getelementptr i8, i8* [[S_VOID:%.+]], i64 31
// CK34-32-DAG: [[S_LAST]] = getelementptr i8, i8* [[S_VOID:%.+]], i32 15
// CK34-DAG: [[S_VOID]] = bitcast %class.S* [[S_ADDR]] to i8*
// pass MEMBER_OF_1 | TO | IMPLICIT | MAPPER {&s, &s.c, 16} to copy the data of s.c.
// CK34-DAG: [[BP3:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 3
// CK34-DAG: [[P3:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 3
// CK34-DAG: [[MF3:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 3
// CK34-DAG: [[BPC3:%.+]] = bitcast i8** [[BP3]] to %class.S**
// CK34-DAG: [[PC3:%.+]] = bitcast i8** [[P3]] to %class.C**
// CK34-DAG: store %class.S* [[S_ADDR]], %class.S** [[BPC3]],
// CK34-DAG: store %class.C* [[C_ADDR:%.+]], %class.C** [[PC3]],
// CK34-DAG: store i8* bitcast (void (i8*, i8*, i8*, i64, i64, i8*)* [[C_DEFAULT_MAPPER:@.+]] to i8*), i8** [[MF3]],
// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, %class.S* [[S_ADDR]], i32 0, i32 2
// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, %class.S* [[S_ADDR]], i32 0, i32 1
#pragma omp target map(to: s)
s.foo();
// CK34 : call void
// CK34-DAG: call i32 @__tgt_target_kernel(%struct.ident_t* @{{.+}}, i64 -1, i32 -1, i32 0, i8* @.{{.+}}.region_id, %struct.__tgt_kernel_arguments* [[ARGS:%.+]])
// CK34-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
// CK34-DAG: store i8** [[BPGEP:%.+]], i8*** [[BPARG]]
// CK34-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
// CK34-DAG: store i8** [[PGEP:%.+]], i8*** [[PARG]]
// CK34-DAG: [[SARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 4
// CK34-DAG: store i64* [[SIZES:%.+]], i64** [[SARG]]
// CK34-DAG: [[MARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 7
// CK34-DAG: store i8** [[MFGEP:%.+]], i8*** [[MARG]]
// CK34-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
// CK34-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
// CK34-DAG: [[SIZES]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
// CK34-DAG: [[MFGEP]] = bitcast [4 x i8*]* [[MF:%.+]] to i8**
// pass TARGET_PARAM {&s, &s, ((void*)(&s+1)-(void*)&s)}
// CK34-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
// CK34-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
// CK34-DAG: [[S0:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 0
// CK34-DAG: [[MF0:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 0
// CK34-DAG: [[BPC0:%.+]] = bitcast i8** [[BP0]] to %class.S**
// CK34-DAG: [[PC0:%.+]] = bitcast i8** [[P0]] to %class.S**
// CK34-DAG: store %class.S* [[S_ADDR]], %class.S** [[BPC0]],
// CK34-DAG: store %class.S* [[S_ADDR]], %class.S** [[PC0]],
// CK34-DAG: store i64 [[S_SIZE:%.+]], i64* [[S0]],
// CK34-DAG: store i8* null, i8** [[MF0]],
// CK34-DAG: [[S_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (i8* getelementptr (i8, i8* null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[S_1_INTPTR:%.+]], [[S_INTPTR:%.+]]
// CK34-DAG: [[S_1_INTPTR]] = ptrtoint i8* [[S_1_VOID:%.+]] to i64
// CK34-DAG: [[S_INTPTR]] = ptrtoint i8* [[S_VOID:%.+]] to i64
// CK34-DAG: [[S_1_VOID]] = bitcast %class.S* [[S_1:%.+]] to i8*
// CK34-DAG: [[S_VOID]] = bitcast %class.S* [[S_ADDR]] to i8*
// CK34-DAG: [[S_1]] = getelementptr %class.S, %class.S* [[S_ADDR]], i32 1
// pass MEMBER_OF_1 | FROM {&s, &s, ((void*)(&s.a+1)-(void*)&s)} to copy the data of s.a.
// CK34-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
// CK34-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
// CK34-DAG: [[S1:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 1
// CK34-DAG: [[MF1:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 1
// CK34-DAG: [[BPC1:%.+]] = bitcast i8** [[BP1]] to %class.S**
// CK34-DAG: [[PC1:%.+]] = bitcast i8** [[P1]] to %class.S**
// CK34-DAG: store %class.S* [[S_ADDR]], %class.S** [[BPC1]],
// CK34-DAG: store %class.S* [[S_ADDR]], %class.S** [[PC1]],
// CK34-DAG: store i64 [[A_SIZE:%.+]], i64* [[S1]],
// CK34-DAG: store i8* null, i8** [[MF1]],
// CK34-DAG: [[A_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (i8* getelementptr (i8, i8* null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[C_BEGIN_INTPTR:%.+]], [[S_INTPTR:%.+]]
// CK34-DAG: [[S_INTPTR]] = ptrtoint i8* [[S_VOID:%.+]] to i64
// CK34-DAG: [[C_BEGIN_INTPTR]] = ptrtoint i8* [[C_BEGIN_VOID:%.+]] to i64
// CK34-DAG: [[S_VOID]] = bitcast %class.S* [[S_ADDR]] to i8*
// CK34-DAG: [[C_BEGIN_VOID]] = bitcast %class.C* [[C_ADDR:%.+]] to i8*
// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, %class.S* [[S_ADDR]], i32 0, i32 2
// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, %class.S* [[S_ADDR]], i32 0, i32 1
// pass MEMBER_OF_1 | FROM {&s, &s.c+1, ((void*)(&s)+31+1-(void*)(&s.c+1))} to copy the data of s.b.
// CK34-DAG: [[BP2:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 2
// CK34-DAG: [[P2:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 2
// CK34-DAG: [[S2:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 2
// CK34-DAG: [[MF2:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 2
// CK34-DAG: [[BPC2:%.+]] = bitcast i8** [[BP2]] to %class.S**
// CK34-DAG: [[PC2:%.+]] = bitcast i8** [[P2]] to %class.C**
// CK34-DAG: store %class.S* [[S_ADDR]], %class.S** [[BPC2]],
// CK34-DAG: store %class.C* [[C_END:%.+]], %class.C** [[PC2]],
// CK34-DAG: store i64 [[B_SIZE:%.+]], i64* [[S2]],
// CK34-DAG: store i8* null, i8** [[MF2]],
// CK34-DAG: [[C_END]] = getelementptr %class.C, %class.C* [[C_ADDR]], i{{.+}} 1
// CK34-DAG: [[B_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (i8* getelementptr (i8, i8* null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[S_END_INTPTR:%.+]], [[C_END_INTPTR:%.+]]
// CK34-DAG: [[C_END_INTPTR]] = ptrtoint i8* [[C_END_VOID:%.+]] to i64
// CK34-DAG: [[S_END_INTPTR]] = ptrtoint i8* [[S_END_VOID:%.+]] to i64
// CK34-DAG: [[C_END_VOID]] = bitcast %class.C* [[C_END]] to i8*
// CK34-DAG: [[S_END_VOID]] = getelementptr i8, i8* [[S_LAST:%.+]], i{{.+}} 1
// CK34-64-DAG: [[S_LAST]] = getelementptr i8, i8* [[S_VOID:%.+]], i64 31
// CK34-32-DAG: [[S_LAST]] = getelementptr i8, i8* [[S_VOID:%.+]], i32 15
// CK34-DAG: [[S_VOID]] = bitcast %class.S* [[S_ADDR]] to i8*
// pass MEMBER_OF_1 | FROM | IMPLICIT | MAPPER {&s, &s.c, 16} to copy the data of s.c.
// CK34-DAG: [[BP3:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 3
// CK34-DAG: [[P3:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 3
// CK34-DAG: [[MF3:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 3
// CK34-DAG: [[BPC3:%.+]] = bitcast i8** [[BP3]] to %class.S**
// CK34-DAG: [[PC3:%.+]] = bitcast i8** [[P3]] to %class.C**
// CK34-DAG: store %class.S* [[S_ADDR]], %class.S** [[BPC3]],
// CK34-DAG: store %class.C* [[C_ADDR:%.+]], %class.C** [[PC3]],
// CK34-DAG: store i8* bitcast (void (i8*, i8*, i8*, i64, i64, i8*)* [[C_DEFAULT_MAPPER]] to i8*), i8** [[MF3]],
// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, %class.S* [[S_ADDR]], i32 0, i32 2
// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, %class.S* [[S_ADDR]], i32 0, i32 1
#pragma omp target map(from: s)
s.foo();
}
#endif // CK34
#endif