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clang-p2996/clang/test/OpenMP/target_map_codegen_34.cpp
Animesh Kumar 0c6f2f629c [OpenMP] Update the default version of OpenMP to 5.1 
The default version of OpenMP is updated from 5.0 to 5.1 which means if -fopenmp is specified but -fopenmp-version is not specified with clang, the default version of OpenMP is taken to be 5.1.  After modifying the Frontend for that, various LIT tests were updated. This patch contains all such changes. At a high level, these are the patterns of changes observed in LIT tests -

  # RUN lines which mentioned `-fopenmp-version=50` need to kept only if the IR for version 5.0 and 5.1 are different. Otherwise only one RUN line with no version info(i.e. default version) needs to be there.

  # Test cases of this sort already had the RUN lines with respect to the older default version 5.0 and the version 5.1. Only swapping the version specification flag `-fopenmp-version` from newer version RUN line to older version RUN line is required.

  # Diagnostics: Remove the 5.0 version specific RUN lines if there was no difference in the Diagnostics messages with respect to the default 5.1.

  # Diagnostics: In case there was any difference in diagnostics messages between 5.0 and 5.1, mention version specific messages in tests.

  # If the test contained version specific ifdef's e.g. "#ifdef OMP5" but there were no RUN lines for any other version than 5.X, then bring the code guarded by ifdef's outside and remove the ifdef's.

  # Some tests had RUN lines for both 5.0 and 5.1 versions, but it is found that the IR for 5.0 is not different from the 5.1, therefore such RUN lines are redundant. So, such duplicated lines are removed.

  # To generate CHECK lines automatically, use the script llvm/utils/update_cc_test_checks.py

Reviewed By: saiislam, ABataev

Differential Revision: https://reviews.llvm.org/D129635

(cherry picked from commit 9dd2999907dc791136a75238a6000f69bf67cf4e)
2023-06-15 12:41:09 +05:30

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// expected-no-diagnostics
#ifndef HEADER
#define HEADER
///==========================================================================///
// RUN: %clang_cc1 -DCK34 -verify -fopenmp -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 -DCK34 -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 --check-prefix CK34 --check-prefix CK34-64
// RUN: %clang_cc1 -DCK34 -verify -fopenmp -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 -DCK34 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -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 -DCK34 -verify -fopenmp-simd -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 -DCK34 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -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 -DCK34 -verify -fopenmp-simd -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 -DCK34 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -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(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
// CK34-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
// CK34-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
// CK34-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
// CK34-DAG: store ptr [[PGEP:%.+]], ptr [[PARG]]
// CK34-DAG: [[SARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 4
// CK34-DAG: store ptr [[SIZES:%.+]], ptr [[SARG]]
// CK34-DAG: [[MARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 7
// CK34-DAG: store ptr [[MF:%.+]], ptr [[MARG]]
// CK34-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
// CK34-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
// CK34-DAG: [[SIZES]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
// 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: store ptr [[S_ADDR:%.+]], ptr [[BP0]],
// CK34-DAG: store ptr [[S_ADDR]], ptr [[P0]],
// CK34-DAG: store i64 [[S_SIZE:%.+]], ptr [[S0]],
// CK34-DAG: store ptr null, ptr [[MF0]],
// CK34-DAG: [[S_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[S_1_INTPTR:%.+]], [[S_INTPTR:%.+]]
// CK34-DAG: [[S_1_INTPTR]] = ptrtoint ptr [[S_1:%.+]] to i64
// CK34-DAG: [[S_INTPTR]] = ptrtoint ptr [[S_ADDR]] to i64
// CK34-DAG: [[S_1]] = getelementptr %class.S, ptr [[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: store ptr [[S_ADDR]], ptr [[BP1]],
// CK34-DAG: store ptr [[S_ADDR]], ptr [[P1]],
// CK34-DAG: store i64 [[A_SIZE:%.+]], ptr [[S1]],
// CK34-DAG: store ptr null, ptr [[MF1]],
// CK34-DAG: [[A_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[C_BEGIN_INTPTR:%.+]], [[S_INTPTR:%.+]]
// CK34-DAG: [[S_INTPTR]] = ptrtoint ptr [[S_ADDR]] to i64
// CK34-DAG: [[C_BEGIN_INTPTR]] = ptrtoint ptr [[C_ADDR:%.+]] to i64
// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, ptr [[S_ADDR]], i32 0, i32 2
// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, ptr [[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: store ptr [[S_ADDR]], ptr [[BP2]],
// CK34-DAG: store ptr [[C_END:%.+]], ptr [[P2]],
// CK34-DAG: store i64 [[B_SIZE:%.+]], ptr [[S2]],
// CK34-DAG: store ptr null, ptr [[MF2]],
// CK34-DAG: [[C_END]] = getelementptr %class.C, ptr [[C_ADDR]], i{{.+}} 1
// CK34-DAG: [[B_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[S_END_INTPTR:%.+]], [[C_END_INTPTR:%.+]]
// CK34-DAG: [[C_END_INTPTR]] = ptrtoint ptr [[C_END]] to i64
// CK34-DAG: [[S_END_INTPTR]] = ptrtoint ptr [[S_END_VOID:%.+]] to i64
// CK34-DAG: [[S_END_VOID]] = getelementptr i8, ptr [[S_LAST:%.+]], i{{.+}} 1
// CK34-64-DAG: [[S_LAST]] = getelementptr i8, ptr [[S_ADDR]], i64 31
// CK34-32-DAG: [[S_LAST]] = getelementptr i8, ptr [[S_ADDR]], i32 15
// 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: store ptr [[S_ADDR]], ptr [[BP3]],
// CK34-DAG: store ptr [[C_ADDR:%.+]], ptr [[P3]],
// CK34-DAG: store ptr [[C_DEFAULT_MAPPER:@.+]], ptr [[MF3]],
// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, ptr [[S_ADDR]], i32 0, i32 2
// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, ptr [[S_ADDR]], i32 0, i32 1
#pragma omp target map(to: s)
s.foo();
// CK34 : call void
// CK34-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
// CK34-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
// CK34-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
// CK34-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
// CK34-DAG: store ptr [[PGEP:%.+]], ptr [[PARG]]
// CK34-DAG: [[SARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 4
// CK34-DAG: store ptr [[SIZES:%.+]], ptr [[SARG]]
// CK34-DAG: [[MARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 7
// CK34-DAG: store ptr [[MF:%.+]], ptr [[MARG]]
// CK34-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
// CK34-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
// CK34-DAG: [[SIZES]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
// 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: store ptr [[S_ADDR]], ptr [[BP0]],
// CK34-DAG: store ptr [[S_ADDR]], ptr [[P0]],
// CK34-DAG: store i64 [[S_SIZE:%.+]], ptr [[S0]],
// CK34-DAG: store ptr null, ptr [[MF0]],
// CK34-DAG: [[S_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[S_1_INTPTR:%.+]], [[S_INTPTR:%.+]]
// CK34-DAG: [[S_1_INTPTR]] = ptrtoint ptr [[S_1:%.+]] to i64
// CK34-DAG: [[S_INTPTR]] = ptrtoint ptr [[S_ADDR]] to i64
// CK34-DAG: [[S_1]] = getelementptr %class.S, ptr [[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: store ptr [[S_ADDR]], ptr [[BP1]],
// CK34-DAG: store ptr [[S_ADDR]], ptr [[P1]],
// CK34-DAG: store i64 [[A_SIZE:%.+]], ptr [[S1]],
// CK34-DAG: store ptr null, ptr [[MF1]],
// CK34-DAG: [[A_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[C_BEGIN_INTPTR:%.+]], [[S_INTPTR:%.+]]
// CK34-DAG: [[S_INTPTR]] = ptrtoint ptr [[S_ADDR]] to i64
// CK34-DAG: [[C_BEGIN_INTPTR]] = ptrtoint ptr [[C_ADDR:%.+]] to i64
// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, ptr [[S_ADDR]], i32 0, i32 2
// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, ptr [[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: store ptr [[S_ADDR]], ptr [[BP2]],
// CK34-DAG: store ptr [[C_END:%.+]], ptr [[P2]],
// CK34-DAG: store i64 [[B_SIZE:%.+]], ptr [[S2]],
// CK34-DAG: store ptr null, ptr [[MF2]],
// CK34-DAG: [[C_END]] = getelementptr %class.C, ptr [[C_ADDR]], i{{.+}} 1
// CK34-DAG: [[B_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
// CK34-DAG: [[SZ]] = sub i64 [[S_END_INTPTR:%.+]], [[C_END_INTPTR:%.+]]
// CK34-DAG: [[C_END_INTPTR]] = ptrtoint ptr [[C_END]] to i64
// CK34-DAG: [[S_END_INTPTR]] = ptrtoint ptr [[S_END_VOID:%.+]] to i64
// CK34-DAG: [[S_END_VOID]] = getelementptr i8, ptr [[S_LAST:%.+]], i{{.+}} 1
// CK34-64-DAG: [[S_LAST]] = getelementptr i8, ptr [[S_ADDR]], i64 31
// CK34-32-DAG: [[S_LAST]] = getelementptr i8, ptr [[S_ADDR]], i32 15
// 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: store ptr [[S_ADDR]], ptr [[BP3]],
// CK34-DAG: store ptr [[C_ADDR:%.+]], ptr [[P3]],
// CK34-DAG: store ptr [[C_DEFAULT_MAPPER]], ptr [[MF3]],
// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, ptr [[S_ADDR]], i32 0, i32 2
// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds %class.S, ptr [[S_ADDR]], i32 0, i32 1
#pragma omp target map(from: s)
s.foo();
}
#endif // CK34
#endif
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