xref: /minix3/external/bsd/llvm/dist/clang/test/CodeGenCXX/debug-lambda-expressions.cpp (revision ebfedea0ce5bbe81e252ddf32d732e40fb633fae)
1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10.0.0 -emit-llvm -o - %s -fexceptions -std=c++11 -g | FileCheck %s
2 
3 auto var = [](int i) { return i+1; };
4 void *use = &var;
5 
6 extern "C" auto cvar = []{};
7 
8 int a() { return []{ return 1; }(); }
9 
10 int b(int x) { return [x]{return x;}(); }
11 
12 int c(int x) { return [&x]{return x;}(); }
13 
14 struct D { D(); D(const D&); int x; };
15 int d(int x) { D y[10]; return [x,y] { return y[x].x; }(); }
16 
17 // Randomness for file. -- 6
18 // CHECK: [[FILE:.*]] = {{.*}} [ DW_TAG_file_type ] [{{.*}}debug-lambda-expressions.cpp]
19 
20 // A: 10
21 // CHECK: [[A_FUNC:.*]] = {{.*}} [ DW_TAG_subprogram ] [line [[A_LINE:.*]]] [def] [a]
22 
23 // B: 14
24 // CHECK: [[B_FUNC:.*]] = {{.*}} [ DW_TAG_subprogram ] [line [[B_LINE:.*]]] [def] [b]
25 
26 // C: 17
27 // CHECK: [[C_FUNC:.*]] = {{.*}} [ DW_TAG_subprogram ] [line [[C_LINE:.*]]] [def] [c]
28 
29 // D: 18
30 // CHECK: [[D_FUNC:.*]] = {{.*}} [ DW_TAG_subprogram ] [line [[D_LINE:.*]]] [def] [d]
31 
32 // Back to D. -- 24
33 // CHECK: [[LAM_D:.*]] = {{.*}}, metadata [[D_FUNC]], {{.*}}, metadata [[LAM_D_ARGS:.*]], i32 0, null, null, null} ; [ DW_TAG_class_type ] [line [[D_LINE]],
34 // CHECK: [[LAM_D_ARGS]] = metadata !{metadata [[CAP_D_X:.*]], metadata [[CAP_D_Y:.*]], metadata [[CON_LAM_D:.*]]}
35 // CHECK: [[CAP_D_X]] = {{.*}}, metadata [[LAM_D]], {{.*}} [ DW_TAG_member ] [x] [line [[D_LINE]],
36 // CHECK: [[CAP_D_Y]] = {{.*}}, metadata [[LAM_D]], {{.*}} [ DW_TAG_member ] [y] [line [[D_LINE]],
37 // CHECK: [[CON_LAM_D]] = {{.*}}, metadata [[LAM_D]], {{.*}} [ DW_TAG_subprogram ] [line [[D_LINE]]] [operator()]
38 
39 
40 // Back to C. -- 55
41 // CHECK: [[LAM_C:.*]] = {{.*}}, metadata [[C_FUNC]], {{.*}}, metadata [[LAM_C_ARGS:.*]], i32 0, null, null, null} ; [ DW_TAG_class_type ] [line [[C_LINE]],
42 // CHECK: [[LAM_C_ARGS]] = metadata !{metadata [[CAP_C:.*]], metadata [[CON_LAM_C:.*]]}
43 // Ignoring the member type for now.
44 // CHECK: [[CAP_C]] = {{.*}}, metadata [[LAM_C]], {{.*}}} ; [ DW_TAG_member ] [x] [line [[C_LINE]],
45 // CHECK: [[CON_LAM_C]] = {{.*}}, metadata [[LAM_C]], {{.*}} [ DW_TAG_subprogram ] [line [[C_LINE]]] [operator()]
46 
47 
48 // Back to B. -- 67
49 // CHECK: [[LAM_B:.*]] = {{.*}}, metadata [[B_FUNC]], {{.*}}, metadata [[LAM_B_ARGS:.*]], i32 0, null, null, null} ; [ DW_TAG_class_type ] [line [[B_LINE]],
50 // CHECK: [[LAM_B_ARGS]] = metadata !{metadata [[CAP_B:.*]], metadata [[CON_LAM_B:.*]]}
51 // CHECK: [[CAP_B]] = {{.*}}, metadata [[LAM_B]], {{.*}}} ; [ DW_TAG_member ] [x] [line [[B_LINE]],
52 // CHECK: [[CON_LAM_B]] = {{.*}}, metadata [[LAM_B]], {{.*}} [ DW_TAG_subprogram ] [line [[B_LINE]]] [operator()]
53 
54 // Back to A. -- 78
55 // CHECK: [[LAM_A:.*]] = {{.*}}, metadata [[A_FUNC]], {{.*}}, metadata [[LAM_A_ARGS:.*]], i32 0, null, null, null} ; [ DW_TAG_class_type ] [line [[A_LINE]],
56 // CHECK: [[LAM_A_ARGS]] = metadata !{metadata [[CON_LAM_A:.*]]}
57 // CHECK: [[CON_LAM_A]] = {{.*}}, metadata [[LAM_A]], {{.*}} [ DW_TAG_subprogram ] [line [[A_LINE]]] [operator()]
58 
59 // CVAR:
60 // CHECK: {{.*}} metadata [[CVAR_T:![0-9]*]], {{.*}} ; [ DW_TAG_variable ] [cvar] [line [[CVAR_LINE:[0-9]*]]]
61 // CHECK: [[CVAR_T]] = {{.*}}, metadata ![[CVAR_ARGS:.*]], i32 0, null, null, null} ; [ DW_TAG_class_type ] [line [[CVAR_LINE]],
62 // CHECK: [[CVAR_ARGS]] = metadata !{metadata !{{.*}}}
63 
64 // VAR:
65 // CHECK: {{.*}} metadata [[VAR_T:![0-9]*]], {{.*}} ; [ DW_TAG_variable ] [var] [line [[VAR_LINE:[0-9]*]]]
66 // CHECK: [[VAR_T]] = {{.*}}, metadata [[VAR_ARGS:![0-9]*]], i32 0, null, null, null} ; [ DW_TAG_class_type ] [line [[VAR_LINE]],
67 // CHECK: [[VAR_ARGS]] = metadata !{metadata !{{.*}}}
68