66 lines · c
1// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c99 -fcoverage-mcdc -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only %s | FileCheck %s2 3// CHECK: builtin_macro0:4int builtin_macro0(int a) {5 // CHECK: Decision,File 0, [[@LINE+1]]:11 -> [[@LINE+2]]:15 = M:3, C:26 return (__LINE__ // CHECK: Branch,File 0, [[@LINE]]:11 -> [[@LINE]]:11 = #1, 0 [1,2,0]7 && a); // CHECK: Branch,File 0, [[@LINE]]:14 -> [[@LINE]]:15 = #2, (#1 - #2) [2,0,0]8}9 10// CHECK: builtin_macro1:11int builtin_macro1(int a) {12 // CHECK: Decision,File 0, [[@LINE+1]]:11 -> [[@LINE+2]]:22 = M:3, C:213 return (a // CHECK: Branch,File 0, [[@LINE]]:11 -> [[@LINE]]:12 = (#0 - #1), #1 [1,0,2]14 || __LINE__); // CHECK: Branch,File 0, [[@LINE]]:14 -> [[@LINE]]:14 = (#1 - #2), 0 [2,0,0]15}16 17#define PRE(x) pre_##x18 19// CHECK: pre0:20int pre0(int pre_a, int b_post) {21 // CHECK: Decision,File 0, [[@LINE+2]]:11 -> [[@LINE+3]]:20 = M:3, C:222 // CHECK: Expansion,File 0, [[@LINE+1]]:11 -> [[@LINE+1]]:14 = #0 (Expanded file = 1)23 return (PRE(a)24 && b_post);25 // CHECK: Branch,File 0, [[@LINE-1]]:14 -> [[@LINE-1]]:20 = #2, (#1 - #2) [2,0,0]26 // CHECK: Branch,File 1, [[@LINE-9]]:16 -> [[@LINE-9]]:22 = #1, (#0 - #1) [1,2,0]27}28 29#define pre_foo pre_a30 31// CHECK: pre1:32int pre1(int pre_a, int b_post) {33 // CHECK: Decision,File 0, [[@LINE+3]]:11 -> [[@LINE+4]]:20 = M:3, C:234 // CHECK: Expansion,File 0, [[@LINE+2]]:11 -> [[@LINE+2]]:14 = #0 (Expanded file = 1)35 // CHECK: Branch,File 0, [[@LINE+2]]:14 -> [[@LINE+2]]:20 = #2, (#1 - #2) [2,0,0]36 return (PRE(foo)37 && b_post);38 // CHECK: Expansion,File 1, 17:16 -> 17:20 = #0 (Expanded file = 2)39 // CHECK: Branch,File 2, 29:17 -> 29:22 = #1, (#0 - #1) [1,2,0]40}41 42#define POST(x) x##_post43 44// CHECK: post0:45int post0(int pre_a, int b_post) {46 // CHECK: Decision,File 0, [[@LINE+2]]:11 -> [[@LINE+3]]:18 = M:3, C:247 // CHECK: Branch,File 0, [[@LINE+1]]:11 -> [[@LINE+1]]:16 = (#0 - #1), #1 [1,0,2]48 return (pre_a49 || POST(b));50 // CHECK: Expansion,File 0, [[@LINE-1]]:14 -> [[@LINE-1]]:18 = #1 (Expanded file = 1)51 // CHECK: Branch,File 1, [[@LINE-9]]:17 -> [[@LINE-9]]:20 = (#1 - #2), #2 [2,0,0]52}53 54#define bar_post b_post55 56// CHECK: post1:57int post1(int pre_a, int b_post) {58 // CHECK: Decision,File 0, [[@LINE+3]]:11 -> [[@LINE+4]]:18 = M:3, C:259 // CHECK: Branch,File 0, [[@LINE+2]]:11 -> [[@LINE+2]]:16 = (#0 - #1), #1 [1,0,2]60 // CHECK: Expansion,File 0, [[@LINE+2]]:14 -> [[@LINE+2]]:18 = 0 (Expanded file = 1)61 return (pre_a62 || POST(bar));63 // CHECK: Expansion,File 1, 42:17 -> 42:18 = #1 (Expanded file = 2)64 // CHECK: Branch,File 2, 54:18 -> 54:24 = (#1 - #2), #2 [2,0,0]65}66