xref: /aosp_15_r20/external/clang/test/CoverageMapping/trymacro.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++11 -fexceptions -fcxx-exceptions -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name trymacro.cpp %s | FileCheck %s
2*67e74705SXin Li 
3*67e74705SXin Li // CHECK: Z3fn1v:
fn1()4*67e74705SXin Li void fn1() try { return; } // CHECK: [[@LINE]]:12 -> [[@LINE+1]]:14 = #1
5*67e74705SXin Li catch(...) {}              // CHECK: [[@LINE]]:12 -> [[@LINE]]:14 = #2
6*67e74705SXin Li 
7*67e74705SXin Li #define RETURN_BLOCK { return; }
8*67e74705SXin Li 
9*67e74705SXin Li // CHECK: Z3fn2v:
10*67e74705SXin Li void fn2() try RETURN_BLOCK // CHECK: [[@LINE]]:12 -> [[@LINE+1]]:14 = #1
11*67e74705SXin Li catch(...) {}               // CHECK: [[@LINE]]:12 -> [[@LINE]]:14 = #2
12*67e74705SXin Li 
13*67e74705SXin Li #define TRY try
14*67e74705SXin Li #define CATCH(x) catch (x)
15*67e74705SXin Li 
16*67e74705SXin Li // CHECK: Z3fn3v:
fn3()17*67e74705SXin Li void fn3() TRY { return; } // CHECK: [[@LINE]]:15 -> [[@LINE+1]]:14 = #1
CATCH(...)18*67e74705SXin Li CATCH(...) {}              // CHECK: [[@LINE]]:12 -> [[@LINE]]:14 = #2
19*67e74705SXin Li 
20*67e74705SXin Li // CHECK: Z3fn4v:
21*67e74705SXin Li #define TRY2 try { // CHECK-DAG: File 1, [[@LINE]]:18 -> [[@LINE]]:19 = #1
22*67e74705SXin Li void fn4() TRY2 // CHECK-DAG: Expansion,File 0, [[@LINE]]:12 -> [[@LINE]]:16 = #1 (Expanded file = 1)
23*67e74705SXin Li   for (;;)
24*67e74705SXin Li     return;
25*67e74705SXin Li }
26*67e74705SXin Li catch (...) {}
27*67e74705SXin Li 
28*67e74705SXin Li // CHECK: Z3fn5v:
29*67e74705SXin Li #define TRY3 try { return; } catch (...) // CHECK-DAG: File 2, [[@LINE]]:18 -> [[@LINE]]:29 = #1
30*67e74705SXin Li #define TRY4 try { TRY3 { return; } } catch (...) // CHECK-DAG: Expansion,File 1, [[@LINE]]:20 -> [[@LINE]]:24 = #1 (Expanded file = 2)
31*67e74705SXin Li void fn5() {
32*67e74705SXin Li   for (;;) {
33*67e74705SXin Li     TRY4 { return; } // CHECK-DAG: Expansion,File 0, [[@LINE]]:5 -> [[@LINE]]:9 = #1 (Expanded file = 1)
34*67e74705SXin Li   }                  // CHECK-DAG: File 0, [[@LINE-1]]:10 -> [[@LINE-1]]:21 = #5
35*67e74705SXin Li }
36*67e74705SXin Li 
37*67e74705SXin Li int main() {
38*67e74705SXin Li   fn1();
39*67e74705SXin Li   fn2();
40*67e74705SXin Li   fn3();
41*67e74705SXin Li   fn4();
42*67e74705SXin Li   fn5();
43*67e74705SXin Li }
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