| // Test that branch regions are not generated for constant-folded conditions. |
| |
| // 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-constfolded.cpp %s | FileCheck %s |
| |
| // CHECK-LABEL: _Z6fand_0b: |
| bool fand_0(bool a) { |
| return false && a; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:15 = 0, 0 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:19 -> [[@LINE-1]]:20 = #2, (#1 - #2) |
| |
| // CHECK-LABEL: _Z6fand_1b: |
| bool fand_1(bool a) { |
| return a && true; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:11 = #1, (#0 - #1) |
| } // CHECK: Branch,File 0, [[@LINE-1]]:15 -> [[@LINE-1]]:19 = 0, 0 |
| |
| // CHECK-LABEL: _Z6fand_2bb: |
| bool fand_2(bool a, bool b) { |
| return false && a && b; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:15 = 0, 0 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:19 -> [[@LINE-1]]:20 = #4, (#3 - #4) |
| // CHECK: Branch,File 0, [[@LINE-2]]:24 -> [[@LINE-2]]:25 = #2, (#1 - #2) |
| |
| // CHECK-LABEL: _Z6fand_3bb: |
| bool fand_3(bool a, bool b) { |
| return a && true && b; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:11 = #3, (#0 - #3) |
| } // CHECK: Branch,File 0, [[@LINE-1]]:15 -> [[@LINE-1]]:19 = 0, 0 |
| // CHECK: Branch,File 0, [[@LINE-2]]:23 -> [[@LINE-2]]:24 = #2, (#1 - #2) |
| |
| // CHECK-LABEL: _Z6fand_4bb: |
| bool fand_4(bool a, bool b) { |
| return a && b && false; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:11 = #3, (#0 - #3) |
| } // CHECK: Branch,File 0, [[@LINE-1]]:15 -> [[@LINE-1]]:16 = #4, (#3 - #4) |
| // CHECK: Branch,File 0, [[@LINE-2]]:20 -> [[@LINE-2]]:25 = 0, 0 |
| |
| // CHECK-LABEL: _Z6fand_5b: |
| bool fand_5(bool a) { |
| return false && true; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:15 = 0, 0 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:19 -> [[@LINE-1]]:23 = 0, 0 |
| |
| // CHECK-LABEL: _Z6fand_6b: |
| bool fand_6(bool a) { |
| return true && a; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:14 = 0, 0 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:18 -> [[@LINE-1]]:19 = #2, (#1 - #2) |
| |
| // CHECK-LABEL: _Z6fand_7b: |
| bool fand_7(bool a) { |
| return a && false; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:11 = #1, (#0 - #1) |
| } // CHECK: Branch,File 0, [[@LINE-1]]:15 -> [[@LINE-1]]:20 = 0, 0 |
| |
| // CHECK-LABEL: _Z5for_0b: |
| bool for_0(bool a) { |
| return true || a; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:14 = 0, 0 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:18 -> [[@LINE-1]]:19 = (#1 - #2), #2 |
| |
| // CHECK-LABEL: _Z5for_1b: |
| bool for_1(bool a) { |
| return a || false; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:11 = (#0 - #1), #1 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:15 -> [[@LINE-1]]:20 = 0, 0 |
| |
| // CHECK-LABEL: _Z5for_2bb: |
| bool for_2(bool a, bool b) { |
| return true || a || b; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:14 = 0, 0 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:18 -> [[@LINE-1]]:19 = (#3 - #4), #4 |
| // CHECK: Branch,File 0, [[@LINE-2]]:23 -> [[@LINE-2]]:24 = (#1 - #2), #2 |
| |
| // CHECK-LABEL: _Z5for_3bb: |
| bool for_3(bool a, bool b) { |
| return a || false || b; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:11 = (#0 - #3), #3 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:15 -> [[@LINE-1]]:20 = 0, 0 |
| // CHECK: Branch,File 0, [[@LINE-2]]:24 -> [[@LINE-2]]:25 = (#1 - #2), #2 |
| |
| // CHECK-LABEL: _Z5for_4bb: |
| bool for_4(bool a, bool b) { |
| return a || b || true; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:11 = (#0 - #3), #3 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:15 -> [[@LINE-1]]:16 = (#3 - #4), #4 |
| // CHECK: Branch,File 0, [[@LINE-2]]:20 -> [[@LINE-2]]:24 = 0, 0 |
| |
| // CHECK-LABEL: _Z5for_5b: |
| bool for_5(bool a) { |
| return true || false; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:14 = 0, 0 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:18 -> [[@LINE-1]]:23 = 0, 0 |
| |
| // CHECK-LABEL: _Z5for_6b: |
| bool for_6(bool a) { |
| return false || a; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:15 = 0, 0 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:19 -> [[@LINE-1]]:20 = (#1 - #2), #2 |
| |
| // CHECK-LABEL: _Z5for_7b: |
| bool for_7(bool a) { |
| return a || true; // CHECK: Branch,File 0, [[@LINE]]:10 -> [[@LINE]]:11 = (#0 - #1), #1 |
| } // CHECK: Branch,File 0, [[@LINE-1]]:15 -> [[@LINE-1]]:19 = 0, 0 |
| |