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 | |