| 1 | // RUN: %clang_cc1 -verify -fopenmp -x c++ -emit-llvm %s -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -o - | FileCheck %s |
| 2 | // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s |
| 3 | // 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 |
| 4 | |
| 5 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -emit-llvm %s -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 6 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s |
| 7 | // RUN: %clang_cc1 -fopenmp-simd -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 SIMD-ONLY0 %s |
| 8 | // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
| 9 | // expected-no-diagnostics |
| 10 | #ifndef HEADER |
| 11 | #define HEADER |
| 12 | // CHECK-DAG: %struct.ident_t = type { i32, i32, i32, i32, i8* } |
| 13 | // CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" |
| 14 | // CHECK-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr global %struct.ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) } |
| 15 | // CHECK-DEBUG-DAG: %struct.ident_t = type { i32, i32, i32, i32, i8* } |
| 16 | // CHECK-DEBUG-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" |
| 17 | // CHECK-DEBUG-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr global %struct.ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) } |
| 18 | // CHECK-DEBUG-DAG: [[LOC1:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;main;[[@LINE+15]];9;;\00" |
| 19 | // CHECK-DEBUG-DAG: [[LOC2:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;tmain;[[@LINE+7]];9;;\00" |
| 20 | |
| 21 | template <class T> |
| 22 | void foo(T argc) {} |
| 23 | |
| 24 | template <typename T> |
| 25 | int tmain(T argc) { |
| 26 | #pragma omp parallel |
| 27 | foo(argc); |
| 28 | return 0; |
| 29 | } |
| 30 | |
| 31 | int main (int argc, char **argv) { |
| 32 | int a[argc]; |
| 33 | #pragma omp parallel |
| 34 | foo(a[1]); |
| 35 | return tmain(argv); |
| 36 | } |
| 37 | |
| 38 | // CHECK-LABEL: define {{[a-z\_\b]*[ ]?i32}} @main({{i32[ ]?[a-z]*}} %argc, i8** %argv) |
| 39 | // CHECK: store i32 %argc, i32* [[ARGC_ADDR:%.+]], |
| 40 | // CHECK: [[VLA:%.+]] = alloca i32, i{{[0-9]+}} [[VLA_SIZE:%[^,]+]], |
| 41 | // CHECK: call {{.*}}void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[DEF_LOC_2]], i32 2, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i{{[0-9]+}}, i32*)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i{{[0-9]+}} [[VLA_SIZE]], i32* [[VLA]]) |
| 42 | // CHECK-NEXT: [[ARGV:%.+]] = load i8**, i8*** {{%[a-z0-9.]+}} |
| 43 | // CHECK-NEXT: [[RET:%.+]] = call {{[a-z\_\b]*[ ]?i32}} [[TMAIN:@.+tmain.+]](i8** [[ARGV]]) |
| 44 | // CHECK: ret i32 |
| 45 | // CHECK-NEXT: } |
| 46 | // CHECK-DEBUG-LABEL: define i32 @main(i32 %argc, i8** %argv) |
| 47 | // CHECK-DEBUG: [[LOC_2_ADDR:%.+]] = alloca %struct.ident_t |
| 48 | // CHECK-DEBUG: [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %struct.ident_t* [[LOC_2_ADDR]] to i8* |
| 49 | // CHECK-DEBUG-NEXT: [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %struct.ident_t* [[DEF_LOC_2]] to i8* |
| 50 | // CHECK-DEBUG-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[KMPC_LOC_VOIDPTR]], i8* align 8 [[KMPC_DEFAULT_LOC_VOIDPTR]], i64 24, i1 false) |
| 51 | // CHECK-DEBUG: store i32 %argc, i32* [[ARGC_ADDR:%.+]], |
| 52 | // CHECK-DEBUG: [[VLA:%.+]] = alloca i32, i64 [[VLA_SIZE:%[^,]+]], |
| 53 | // CHECK-DEBUG: [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %struct.ident_t, %struct.ident_t* [[LOC_2_ADDR]], i32 0, i32 4 |
| 54 | // CHECK-DEBUG-NEXT: store i8* getelementptr inbounds ([{{.+}} x i8], [{{.+}} x i8]* [[LOC1]], i32 0, i32 0), i8** [[KMPC_LOC_PSOURCE_REF]] |
| 55 | // CHECK-DEBUG: call {{.*}}void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[LOC_2_ADDR]], i32 2, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i64, i32*)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i64 [[VLA_SIZE]], i32* [[VLA]]) |
| 56 | // CHECK-DEBUG-NEXT: [[ARGV:%.+]] = load i8**, i8*** {{%[a-z0-9.]+}} |
| 57 | // CHECK-DEBUG-NEXT: [[RET:%.+]] = call i32 [[TMAIN:@.+tmain.+]](i8** [[ARGV]]) |
| 58 | // CHECK-DEBUG: ret i32 |
| 59 | // CHECK-DEBUG-NEXT: } |
| 60 | |
| 61 | // CHECK: define internal {{.*}}void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i{{[0-9]+}}{{.*}} [[VLA_SIZE:%.+]], i32* {{.+}} [[VLA_ADDR:%[^)]+]]) |
| 62 | // CHECK-SAME: #[[FN_ATTRS:[0-9]+]] |
| 63 | // CHECK: store i32* [[VLA_ADDR]], i32** [[VLA_PTR_ADDR:%.+]], |
| 64 | // CHECK: [[VLA_REF:%.+]] = load i32*, i32** [[VLA_PTR_ADDR]] |
| 65 | // CHECK: [[VLA_ELEM_REF:%.+]] = getelementptr inbounds i32, i32* [[VLA_REF]], i{{[0-9]+}} 1 |
| 66 | // CHECK-NEXT: [[VLA_ELEM:%.+]] = load i32, i32* [[VLA_ELEM_REF]] |
| 67 | // CHECK-NEXT: invoke {{.*}}void [[FOO:@.+foo.+]](i32{{[ ]?[a-z]*}} [[VLA_ELEM]]) |
| 68 | // CHECK: ret void |
| 69 | // CHECK: call {{.*}}void @{{.+terminate.*|abort}}( |
| 70 | // CHECK-NEXT: unreachable |
| 71 | // CHECK-NEXT: } |
| 72 | // CHECK-DEBUG: define internal void [[OMP_OUTLINED_DEBUG:@.+]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i64 [[VLA_SIZE:%.+]], i32* {{.+}} [[VLA_ADDR:%[^)]+]]) |
| 73 | // CHECK-DEBUG-SAME: #[[FN_ATTRS:[0-9]+]] |
| 74 | // CHECK-DEBUG: store i32* [[VLA_ADDR]], i32** [[VLA_PTR_ADDR:%.+]], |
| 75 | // CHECK-DEBUG: [[VLA_REF:%.+]] = load i32*, i32** [[VLA_PTR_ADDR]] |
| 76 | // CHECK-DEBUG: [[VLA_ELEM_REF:%.+]] = getelementptr inbounds i32, i32* [[VLA_REF]], i64 1 |
| 77 | // CHECK-DEBUG-NEXT: [[VLA_ELEM:%.+]] = load i32, i32* [[VLA_ELEM_REF]] |
| 78 | // CHECK-DEBUG-NEXT: invoke void [[FOO:@.+foo.+]](i32 [[VLA_ELEM]]) |
| 79 | // CHECK-DEBUG: ret void |
| 80 | // CHECK-DEBUG: call void @{{.+terminate.*|abort}}( |
| 81 | // CHECK-DEBUG-NEXT: unreachable |
| 82 | // CHECK-DEBUG-NEXT: } |
| 83 | |
| 84 | // CHECK-DAG: define linkonce_odr {{.*}}void [[FOO]]({{i32[ ]?[a-z]*}} %argc) |
| 85 | // CHECK-DAG: declare !callback ![[cbid:[0-9]+]] {{.*}}void @__kmpc_fork_call(%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) |
| 86 | // CHECK-DEBUG-DAG: define linkonce_odr void [[FOO]](i32 %argc) |
| 87 | // CHECK-DEBUG-DAG: declare !callback ![[cbid:[0-9]+]] void @__kmpc_fork_call(%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) |
| 88 | // CHECK-DEBUG-DAG: define internal void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i64 [[VLA_SIZE:%.+]], i32* {{.+}} [[VLA_ADDR:%[^)]+]]) |
| 89 | // CHECK-DEBUG-DAG: call void [[OMP_OUTLINED_DEBUG]] |
| 90 | |
| 91 | // CHECK: define linkonce_odr {{[a-z\_\b]*[ ]?i32}} [[TMAIN]](i8** %argc) |
| 92 | // CHECK: store i8** %argc, i8*** [[ARGC_ADDR:%.+]], |
| 93 | // CHECK-NEXT: call {{.*}}void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[DEF_LOC_2]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i8***)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i8*** [[ARGC_ADDR]]) |
| 94 | // CHECK-NEXT: ret i32 0 |
| 95 | // CHECK-NEXT: } |
| 96 | // CHECK-DEBUG: define linkonce_odr i32 [[TMAIN]](i8** %argc) |
| 97 | // CHECK-DEBUG-DAG: [[LOC_2_ADDR:%.+]] = alloca %struct.ident_t |
| 98 | // CHECK-DEBUG: [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %struct.ident_t* [[LOC_2_ADDR]] to i8* |
| 99 | // CHECK-DEBUG-NEXT: [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %struct.ident_t* [[DEF_LOC_2]] to i8* |
| 100 | // CHECK-DEBUG-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[KMPC_LOC_VOIDPTR]], i8* align 8 [[KMPC_DEFAULT_LOC_VOIDPTR]], i64 24, i1 false) |
| 101 | // CHECK-DEBUG-NEXT: store i8** %argc, i8*** [[ARGC_ADDR:%.+]], |
| 102 | // CHECK-DEBUG: [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %struct.ident_t, %struct.ident_t* [[LOC_2_ADDR]], i32 0, i32 4 |
| 103 | // CHECK-DEBUG-NEXT: store i8* getelementptr inbounds ([{{.+}} x i8], [{{.+}} x i8]* [[LOC2]], i32 0, i32 0), i8** [[KMPC_LOC_PSOURCE_REF]] |
| 104 | // CHECK-DEBUG-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[LOC_2_ADDR]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i8***)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i8*** [[ARGC_ADDR]]) |
| 105 | // CHECK-DEBUG-NEXT: ret i32 0 |
| 106 | // CHECK-DEBUG-NEXT: } |
| 107 | |
| 108 | // CHECK: define internal {{.*}}void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i8*** dereferenceable({{4|8}}) %argc) |
| 109 | // CHECK: store i8*** %argc, i8**** [[ARGC_PTR_ADDR:%.+]], |
| 110 | // CHECK: [[ARGC_REF:%.+]] = load i8***, i8**** [[ARGC_PTR_ADDR]] |
| 111 | // CHECK-NEXT: [[ARGC:%.+]] = load i8**, i8*** [[ARGC_REF]] |
| 112 | // CHECK-NEXT: invoke {{.*}}void [[FOO1:@.+foo.+]](i8** [[ARGC]]) |
| 113 | // CHECK: ret void |
| 114 | // CHECK: call {{.*}}void @{{.+terminate.*|abort}}( |
| 115 | // CHECK-NEXT: unreachable |
| 116 | // CHECK-NEXT: } |
| 117 | // CHECK-DEBUG: define internal void [[OMP_OUTLINED_DEBUG:@.+]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i8*** dereferenceable({{4|8}}) %argc) |
| 118 | // CHECK-DEBUG: store i8*** %argc, i8**** [[ARGC_PTR_ADDR:%.+]], |
| 119 | // CHECK-DEBUG: [[ARGC_REF:%.+]] = load i8***, i8**** [[ARGC_PTR_ADDR]] |
| 120 | // CHECK-DEBUG-NEXT: [[ARGC:%.+]] = load i8**, i8*** [[ARGC_REF]] |
| 121 | // CHECK-DEBUG-NEXT: invoke void [[FOO1:@.+foo.+]](i8** [[ARGC]]) |
| 122 | // CHECK-DEBUG: ret void |
| 123 | // CHECK-DEBUG: call void @{{.+terminate.*|abort}}( |
| 124 | // CHECK-DEBUG-NEXT: unreachable |
| 125 | // CHECK-DEBUG-NEXT: } |
| 126 | |
| 127 | // CHECK: define linkonce_odr {{.*}}void [[FOO1]](i8** %argc) |
| 128 | // CHECK-DEBUG-DAG: define linkonce_odr void [[FOO1]](i8** %argc) |
| 129 | // CHECK-DEBUG-DAG: define internal void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i8*** dereferenceable({{4|8}}) %argc) |
| 130 | // CHECK-DEBUG-DAG: call void [[OMP_OUTLINED_DEBUG]]({{[^)]+}}){{[^,]*}}, !dbg |
| 131 | |
| 132 | // CHECK: attributes #[[FN_ATTRS]] = {{.+}} nounwind |
| 133 | // CHECK-DEBUG: attributes #[[FN_ATTRS]] = {{.+}} nounwind |
| 134 | // CHECK: ![[cbid]] = !{![[cbidb:[0-9]+]]} |
| 135 | // CHECK: ![[cbidb]] = !{i64 2, i64 -1, i64 -1, i1 true} |
| 136 | #endif |
| 137 | |