| // REQUIRES: lld-available |
| // XFAIL: powerpc64-target-arch |
| |
| // RUN: %clangxx_profgen -std=c++17 -fuse-ld=lld -fcoverage-mapping -o %t %s |
| // RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t |
| // RUN: llvm-profdata merge -o %t.profdata %t.profraw |
| // RUN: llvm-cov show %t -instr-profile=%t.profdata 2>&1 | FileCheck %s |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #define TRY_AND_CATCH_ALL(x) \ |
| try { \ |
| (x); \ |
| } catch (...) { \ |
| } |
| |
| #define TRY_MAYBE_CRASH(x) \ |
| try { \ |
| if ((x)) { \ |
| printf("no crash\n"); \ |
| } else { \ |
| abort(); \ |
| } \ |
| } catch (...) { \ |
| } |
| |
| #define TRY_AND_CATCH_CRASHES(x) \ |
| try { \ |
| (x); \ |
| } catch (...) { \ |
| abort(); \ |
| } |
| |
| static __attribute__((noinline)) int do_throw(bool b) { |
| if (b) |
| throw b; |
| return 1; |
| } |
| |
| // clang-format off |
| static |
| int test_no_exception() { // CHECK: [[@LINE]]| 1|int test_no_exception() |
| try { // CHECK: [[@LINE]]| 1| try { |
| do_throw(false); // CHECK: [[@LINE]]| 1| do_throw( |
| } catch (...) { // CHECK: [[@LINE]]| 1| } catch ( |
| abort(); // CHECK: [[@LINE]]| 0| abort( |
| } // CHECK: [[@LINE]]| 0| } |
| printf("%s\n", __func__); // CHECK: [[@LINE]]| 1| printf( |
| return 0; // CHECK: [[@LINE]]| 1| return |
| } // CHECK: [[@LINE]]| 1|} |
| |
| static |
| int test_no_exception_macro() { // CHECK: [[@LINE]]| 1|int test_no_exception_macro() |
| TRY_AND_CATCH_ALL(do_throw(false)); // CHECK: [[@LINE]]| 1| TRY_AND_CATCH_ALL( |
| printf("%s\n", __func__); // CHECK: [[@LINE]]| 1| printf( |
| return 0; // CHECK: [[@LINE]]| 1| return |
| } // CHECK: [[@LINE]]| 1|} |
| |
| static |
| int test_exception() { // CHECK: [[@LINE]]| 1|int test_exception() |
| try { // CHECK: [[@LINE]]| 1| try { |
| do_throw(true); // CHECK: [[@LINE]]| 1| do_throw( |
| } catch (...) { // CHECK: [[@LINE]]| 1| } catch ( |
| printf("%s\n", __func__); // CHECK: [[@LINE]]| 1| printf( |
| } // CHECK: [[@LINE]]| 1| } |
| return 0; // CHECK: [[@LINE]]| 1| return |
| } // CHECK: [[@LINE]]| 1|} |
| |
| static |
| int test_exception_macro() { // CHECK: [[@LINE]]| 1|int test_exception_macro() |
| TRY_AND_CATCH_ALL(do_throw(true)); // CHECK: [[@LINE]]| 1| TRY_AND_CATCH_ALL( |
| printf("%s\n", __func__); // CHECK: [[@LINE]]| 1| printf( |
| return 0; // CHECK: [[@LINE]]| 1| return |
| } // CHECK: [[@LINE]]| 1|} |
| |
| static |
| int test_exception_macro_nested() { // CHECK: [[@LINE]]| 1|int test_exception_macro_nested() |
| try { // CHECK: [[@LINE]]| 1| try { |
| TRY_AND_CATCH_ALL(do_throw(true)); // CHECK: [[@LINE]]| 1| TRY_AND_CATCH_ALL( |
| } catch (...) { // CHECK: [[@LINE]]| 1| } catch ( |
| abort(); // CHECK: [[@LINE]]| 0| abort( |
| } // CHECK: [[@LINE]]| 0| } |
| printf("%s\n", __func__); // CHECK: [[@LINE]]| 1| printf( |
| return 0; // CHECK: [[@LINE]]| 1| return |
| } // CHECK: [[@LINE]]| 1|} |
| |
| static |
| int test_exception_try_crash() { // CHECK: [[@LINE]]| 1|int test_exception_try_crash() |
| TRY_MAYBE_CRASH(do_throw(false)); // CHECK: [[@LINE]]| 1| TRY_MAYBE_CRASH( |
| printf("%s\n", __func__); // CHECK: [[@LINE]]| 1| printf( |
| return 0; // CHECK: [[@LINE]]| 1| return |
| } // CHECK: [[@LINE]]| 1|} |
| |
| static |
| int test_exception_crash() { // CHECK: [[@LINE]]| 1|int test_exception_crash() |
| TRY_AND_CATCH_CRASHES(do_throw(false)); // CHECK: [[@LINE]]| 1| TRY_AND_CATCH_CRASHES( |
| printf("%s\n", __func__); // CHECK: [[@LINE]]| 1| printf( |
| return 0; // CHECK: [[@LINE]]| 1| return |
| } // CHECK: [[@LINE]]| 1|} |
| |
| static |
| int test_conditional(int i) { // CHECK: [[@LINE]]| 1|int test_conditional(int i) |
| try { // CHECK: [[@LINE]]| 1| try { |
| if (i % 2 == 0) { // CHECK: [[@LINE]]| 1| if ( |
| printf("%s\n", __func__); // CHECK: [[@LINE]]| 1| printf( |
| } else { // CHECK: [[@LINE]]| 1| } else { |
| do_throw(true); // CHECK: [[@LINE]]| 0| do_throw( |
| } // CHECK: [[@LINE]]| 0| } |
| } catch (...) { // CHECK: [[@LINE]]| 1| } catch ( |
| abort(); // CHECK: [[@LINE]]| 0| abort( |
| } // CHECK: [[@LINE]]| 0| } |
| return 0; // CHECK: [[@LINE]]| 1| return |
| } |
| |
| static |
| int test_multiple_catch() { // CHECK: [[@LINE]]| 1|int test_multiple_catch() |
| try { // CHECK: [[@LINE]]| 1| try { |
| do_throw(true); // CHECK: [[@LINE]]| 1| do_throw( |
| } catch (double) { // CHECK: [[@LINE]]| 1| } catch (double) |
| abort(); // CHECK: [[@LINE]]| 0| abort( |
| } catch (bool) { // CHECK: [[@LINE]]| 1| } catch (bool) |
| printf("bool\n"); // CHECK: [[@LINE]]| 1| printf( |
| } catch (float) { // CHECK: [[@LINE]]| 1| } catch (float) |
| abort(); // CHECK: [[@LINE]]| 0| abort( |
| } catch (...) { // CHECK: [[@LINE]]| 0| } catch ( |
| abort(); // CHECK: [[@LINE]]| 0| abort( |
| } // CHECK: [[@LINE]]| 0| } |
| return 0; // CHECK: [[@LINE]]| 1| return |
| } // CHECK: [[@LINE]]| 1|} |
| |
| int main() { // CHECK: [[@LINE]]| 1|int main() |
| test_no_exception(); // CHECK: [[@LINE]]| 1| test_no_exception( |
| test_no_exception_macro(); // CHECK: [[@LINE]]| 1| test_no_exception_macro( |
| test_exception(); // CHECK: [[@LINE]]| 1| test_exception( |
| test_exception_macro(); // CHECK: [[@LINE]]| 1| test_exception_macro( |
| test_exception_macro_nested(); // CHECK: [[@LINE]]| 1| test_exception_macro_nested( |
| test_exception_try_crash(); // CHECK: [[@LINE]]| 1| test_exception_try_crash( |
| test_exception_crash(); // CHECK: [[@LINE]]| 1| test_exception_crash( |
| test_conditional(2); // CHECK: [[@LINE]]| 1| test_conditional( |
| test_multiple_catch(); // CHECK: [[@LINE]]| 1| test_multiple_catch( |
| return 0; // CHECK: [[@LINE]]| 1| return |
| } // CHECK: [[@LINE]]| 1|} |
| // clang-format on |
