1 // REQUIRES: system-linux 2 // RUN: %clangxx -no-pie -Wl,-q %s -o %t.exe 3 // RUN: llvm-bolt %t.exe -o %t.bolt.exe -lite=false 4 // RUN: not --crash %t.bolt.exe 2>&1 | FileCheck %s --check-prefix=CHECK-FAIL 5 // CHECK-FAIL: Should pass one argument 6 // RUN: not %t.bolt.exe -1 | FileCheck %s --check-prefix=CHECK-BAD 7 // CHECK-BAD: Bad value 8 // RUN: not %t.bolt.exe 0 | FileCheck %s --check-prefix=CHECK-ZERO 9 // CHECK-ZERO: Value is zero 10 // RUN: %t.bolt.exe 1 | FileCheck %s --check-prefix=CHECK-GOOD 11 // CHECK-GOOD: Good value 12 #include <exception> 13 #include <iostream> 14 15 struct ValIsZero { 16 const char *error = "Value is zero\n"; 17 }; dummy(int arg)18int dummy(int arg) { 19 if (arg == 0) 20 throw ValIsZero(); 21 if (arg > 0) 22 return 0; 23 else 24 throw std::out_of_range("Bad value"); 25 } 26 main(int argc,char ** argv)27int main(int argc, char **argv) { 28 if (argc != 2) 29 throw std::invalid_argument("Should pass one argument"); 30 try { 31 dummy(std::strtol(argv[1], nullptr, 10)); 32 } catch (std::out_of_range &e) { 33 std::cout << e.what() << "\n"; 34 return 1; 35 } catch (ValIsZero &e) { 36 std::cout << e.error; 37 return 1; 38 } 39 std::cout << "Good value\n"; 40 return 0; 41 } 42