1 // Test that branch regions are generated for conditions in function template
2 // instantiations.
3 
4 // RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++11 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name branch-templates.cpp %s | FileCheck %s
5 
6 template<typename T>
7 void unused(T x) {
8   return;
9 }
10 
11 template<typename T>
12 int func(T x) {
13   if(x)
14     return 0;
15   else
16     return 1;
17   int j = 1;
18 }
19 
20 int main() {
21   func<int>(0);
22   func<bool>(true);
23   func<float>(0.0);
24   return 0;
25 }
26 
27 // CHECK-LABEL: _Z4funcIiEiT_:
28 // CHECK: Branch,File 0, [[@LINE-15]]:6 -> [[@LINE-15]]:7 = #1, (#0 - #1)
29 // CHECK-LABEL: _Z4funcIbEiT_:
30 // CHECK: Branch,File 0, [[@LINE-17]]:6 -> [[@LINE-17]]:7 = #1, (#0 - #1)
31 // CHECK-LABEL: _Z4funcIfEiT_:
32 // CHECK: Branch,File 0, [[@LINE-19]]:6 -> [[@LINE-19]]:7 = #1, (#0 - #1)
33