| // RUN: %clang_cc1 -verify -fopenmp -x c++ -emit-llvm %s -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -o - | FileCheck %s |
| // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp -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 --check-prefix=CHECK-DEBUG %s |
| // expected-no-diagnostics |
| // REQUIRES: x86-registered-target |
| #ifndef HEADER |
| #define HEADER |
| // CHECK-DAG: %ident_t = type { i32, i32, i32, i32, i8* } |
| // CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" |
| // CHECK-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) } |
| // CHECK-DEBUG-DAG: %ident_t = type { i32, i32, i32, i32, i8* } |
| // CHECK-DEBUG-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" |
| // CHECK-DEBUG-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) } |
| // CHECK-DEBUG-DAG: [[LOC1:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;main;[[@LINE+14]];9;;\00" |
| // CHECK-DEBUG-DAG: [[LOC2:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;tmain;[[@LINE+7]];9;;\00" |
| |
| template <class T> |
| void foo(T argc) {} |
| |
| template <typename T> |
| int tmain(T argc) { |
| #pragma omp parallel |
| foo(argc); |
| return 0; |
| } |
| |
| int main (int argc, char **argv) { |
| #pragma omp parallel |
| foo(argc); |
| return tmain(argv); |
| } |
| |
| // CHECK-LABEL: define {{[a-z\_\b]*[ ]?i32}} @main({{i32[ ]?[a-z]*}} %argc, i8** %argv) |
| // CHECK: store i32 %argc, i32* [[ARGC_ADDR:%.+]], |
| // CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[DEF_LOC_2]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i32* [[ARGC_ADDR]]) |
| // CHECK-NEXT: [[ARGV:%.+]] = load i8**, i8*** {{%[a-z0-9.]+}} |
| // CHECK-NEXT: [[RET:%.+]] = call {{[a-z\_\b]*[ ]?i32}} [[TMAIN:@.+tmain.+]](i8** [[ARGV]]) |
| // CHECK-NEXT: ret i32 [[RET]] |
| // CHECK-NEXT: } |
| // CHECK-DEBUG-LABEL: define i32 @main(i32 %argc, i8** %argv) |
| // CHECK-DEBUG: [[LOC_2_ADDR:%.+]] = alloca %ident_t |
| // CHECK-DEBUG: [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[LOC_2_ADDR]] to i8* |
| // CHECK-DEBUG-NEXT: [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[DEF_LOC_2]] to i8* |
| // CHECK-DEBUG-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[KMPC_LOC_VOIDPTR]], i8* [[KMPC_DEFAULT_LOC_VOIDPTR]], i64 24, i32 8, i1 false) |
| // CHECK-DEBUG: store i32 %argc, i32* [[ARGC_ADDR:%.+]], |
| // CHECK-DEBUG: [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %ident_t, %ident_t* [[LOC_2_ADDR]], i32 0, i32 4 |
| // CHECK-DEBUG-NEXT: store i8* getelementptr inbounds ([{{.+}} x i8], [{{.+}} x i8]* [[LOC1]], i32 0, i32 0), i8** [[KMPC_LOC_PSOURCE_REF]] |
| // CHECK-DEBUG: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[LOC_2_ADDR]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i32* [[ARGC_ADDR]]) |
| // CHECK-DEBUG-NEXT: [[ARGV:%.+]] = load i8**, i8*** {{%[a-z0-9.]+}} |
| // CHECK-DEBUG-NEXT: [[RET:%.+]] = call i32 [[TMAIN:@.+tmain.+]](i8** [[ARGV]]) |
| // CHECK-DEBUG-NEXT: ret i32 [[RET]] |
| // CHECK-DEBUG-NEXT: } |
| |
| // CHECK: define internal {{.*}}void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i32* dereferenceable(4) [[ARGC_ADDR:%[^)]+]]) |
| // CHECK-SAME: #[[FN_ATTRS:[0-9]+]] |
| // CHECK: store i32* [[ARGC_ADDR]], i32** [[ARGC_PTR_ADDR:%.+]], |
| // CHECK: [[ARGC_REF:%.+]] = load i32*, i32** [[ARGC_PTR_ADDR]] |
| // CHECK-NEXT: [[ARGC:%.+]] = load i32, i32* [[ARGC_REF]] |
| // CHECK-NEXT: invoke {{.*}}void [[FOO:@.+foo.+]](i32{{[ ]?[a-z]*}} [[ARGC]]) |
| // CHECK: call {{.+}} @__kmpc_barrier( |
| // CHECK: ret void |
| // CHECK: call {{.*}}void @{{.+terminate.*|abort}}( |
| // CHECK-NEXT: unreachable |
| // CHECK-NEXT: } |
| // CHECK-DEBUG: define internal void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i32* dereferenceable(4) [[ARGC_ADDR:%[^)]+]]) |
| // CHECK-DEBUG-SAME: #[[FN_ATTRS:[0-9]+]] |
| // CHECK-DEBUG: store i32* [[ARGC_ADDR]], i32** [[ARGC_PTR_ADDR:%.+]], |
| // CHECK-DEBUG: [[ARGC_REF:%.+]] = load i32*, i32** [[ARGC_PTR_ADDR]] |
| // CHECK-DEBUG-NEXT: [[ARGC:%.+]] = load i32, i32* [[ARGC_REF]] |
| // CHECK-DEBUG-NEXT: invoke void [[FOO:@.+foo.+]](i32 [[ARGC]]) |
| // CHECK-DEBUG: call {{.+}} @__kmpc_barrier( |
| // CHECK-DEBUG: ret void |
| // CHECK-DEBUG: call void @{{.+terminate.*|abort}}( |
| // CHECK-DEBUG-NEXT: unreachable |
| // CHECK-DEBUG-NEXT: } |
| |
| // CHECK-DAG: define linkonce_odr {{.*}}void [[FOO]]({{i32[ ]?[a-z]*}} %argc) |
| // CHECK-DAG: declare {{.*}}void @__kmpc_fork_call(%ident_t*, i32, void (i32*, i32*, ...)*, ...) |
| // CHECK-DEBUG-DAG: define linkonce_odr void [[FOO]](i32 %argc) |
| // CHECK-DEBUG-DAG: declare void @__kmpc_fork_call(%ident_t*, i32, void (i32*, i32*, ...)*, ...) |
| |
| // CHECK: define linkonce_odr {{[a-z\_\b]*[ ]?i32}} [[TMAIN]](i8** %argc) |
| // CHECK: store i8** %argc, i8*** [[ARGC_ADDR:%.+]], |
| // CHECK-NEXT: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[DEF_LOC_2]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i8***)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i8*** [[ARGC_ADDR]]) |
| // CHECK-NEXT: ret i32 0 |
| // CHECK-NEXT: } |
| // CHECK-DEBUG: define linkonce_odr i32 [[TMAIN]](i8** %argc) |
| // CHECK-DEBUG-DAG: [[LOC_2_ADDR:%.+]] = alloca %ident_t |
| // CHECK-DEBUG: [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[LOC_2_ADDR]] to i8* |
| // CHECK-DEBUG-NEXT: [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[DEF_LOC_2]] to i8* |
| // CHECK-DEBUG-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[KMPC_LOC_VOIDPTR]], i8* [[KMPC_DEFAULT_LOC_VOIDPTR]], i64 24, i32 8, i1 false) |
| // CHECK-DEBUG-NEXT: store i8** %argc, i8*** [[ARGC_ADDR:%.+]], |
| // CHECK-DEBUG: [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %ident_t, %ident_t* [[LOC_2_ADDR]], i32 0, i32 4 |
| // CHECK-DEBUG-NEXT: store i8* getelementptr inbounds ([{{.+}} x i8], [{{.+}} x i8]* [[LOC2]], i32 0, i32 0), i8** [[KMPC_LOC_PSOURCE_REF]] |
| // CHECK-DEBUG-NEXT: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[LOC_2_ADDR]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i8***)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i8*** [[ARGC_ADDR]]) |
| // CHECK-DEBUG-NEXT: ret i32 0 |
| // CHECK-DEBUG-NEXT: } |
| |
| // CHECK: define internal {{.*}}void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i8*** dereferenceable({{4|8}}) %argc) |
| // CHECK: store i8*** %argc, i8**** [[ARGC_PTR_ADDR:%.+]], |
| // CHECK: [[ARGC_REF:%.+]] = load i8***, i8**** [[ARGC_PTR_ADDR]] |
| // CHECK-NEXT: [[ARGC:%.+]] = load i8**, i8*** [[ARGC_REF]] |
| // CHECK-NEXT: invoke {{.*}}void [[FOO1:@.+foo.+]](i8** [[ARGC]]) |
| // CHECK: call {{.+}} @__kmpc_barrier( |
| // CHECK: ret void |
| // CHECK: call {{.*}}void @{{.+terminate.*|abort}}( |
| // CHECK-NEXT: unreachable |
| // CHECK-NEXT: } |
| // CHECK-DEBUG: define internal void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i8*** dereferenceable({{4|8}}) %argc) |
| // CHECK-DEBUG: store i8*** %argc, i8**** [[ARGC_PTR_ADDR:%.+]], |
| // CHECK-DEBUG: [[ARGC_REF:%.+]] = load i8***, i8**** [[ARGC_PTR_ADDR]] |
| // CHECK-DEBUG-NEXT: [[ARGC:%.+]] = load i8**, i8*** [[ARGC_REF]] |
| // CHECK-DEBUG-NEXT: invoke void [[FOO1:@.+foo.+]](i8** [[ARGC]]) |
| // CHECK-DEBUG: call {{.+}} @__kmpc_barrier( |
| // CHECK-DEBUG: ret void |
| // CHECK-DEBUG: call void @{{.+terminate.*|abort}}( |
| // CHECK-DEBUG-NEXT: unreachable |
| // CHECK-DEBUG-NEXT: } |
| |
| // CHECK: define linkonce_odr {{.*}}void [[FOO1]](i8** %argc) |
| // CHECK-DEBUG: define linkonce_odr void [[FOO1]](i8** %argc) |
| |
| // CHECK: attributes #[[FN_ATTRS]] = {{.+}} nounwind |
| // CHECK-DEBUG: attributes #[[FN_ATTRS]] = {{.+}} nounwind |
| |
| #endif |