xref: /llvm-project/llvm/test/tools/llvm-cov/Inputs/branch-macros.cpp (revision 1c25a3bfa57209e7a29eaae58ce5e0432aafe8c3)
1*1c25a3bfSNAKAMURA Takumi 
2*1c25a3bfSNAKAMURA Takumi 
3*1c25a3bfSNAKAMURA Takumi 
4*1c25a3bfSNAKAMURA Takumi 
5*1c25a3bfSNAKAMURA Takumi #define COND1 (a == b)
6*1c25a3bfSNAKAMURA Takumi #define COND2 (a != b)
7*1c25a3bfSNAKAMURA Takumi #define COND3 (COND1 && COND2)
8*1c25a3bfSNAKAMURA Takumi #define COND4 (COND3 ? COND2 : COND1) // BRCOV: | Branch ([[@LINE]]:15): [True: 1, False: [[#min(C,2)]]]
9*1c25a3bfSNAKAMURA Takumi #define MACRO1 COND3
10*1c25a3bfSNAKAMURA Takumi #define MACRO2 MACRO1
11*1c25a3bfSNAKAMURA Takumi #define MACRO3 MACRO2
12*1c25a3bfSNAKAMURA Takumi 
13*1c25a3bfSNAKAMURA Takumi #include <stdlib.h>
14*1c25a3bfSNAKAMURA Takumi 
15*1c25a3bfSNAKAMURA Takumi // CHECK: |{{ +}}[[#min(C,3)]]|bool func(
16*1c25a3bfSNAKAMURA Takumi bool func(int a, int b) {
17*1c25a3bfSNAKAMURA Takumi   bool c = COND1 && COND2; // BRCOV: |  |  |  Branch ([[@LINE-12]]:15): [True: 1, False: [[#min(C,2)]]]
18*1c25a3bfSNAKAMURA Takumi                            // BRCOV: |  |  |  Branch ([[@LINE-12]]:15): [True: 0, False: 1]
19*1c25a3bfSNAKAMURA Takumi   bool d = COND3;          // BRCOV: |  |  |  |  |  Branch ([[@LINE-14]]:15): [True: 1, False: [[#min(C,2)]]]
20*1c25a3bfSNAKAMURA Takumi                            // BRCOV: |  |  |  |  |  Branch ([[@LINE-14]]:15): [True: 0, False: 1]
21*1c25a3bfSNAKAMURA Takumi   bool e = MACRO1;         // BRCOV: |  |  |  |  |  |  |  Branch ([[@LINE-16]]:15): [True: 1, False: [[#min(C,2)]]]
22*1c25a3bfSNAKAMURA Takumi                            // BRCOV: |  |  |  |  |  |  |  Branch ([[@LINE-16]]:15): [True: 0, False: 1]
23*1c25a3bfSNAKAMURA Takumi   bool f = MACRO2;         // BRCOV: |  |  |  |  |  |  |  |  |  Branch ([[@LINE-18]]:15): [True: 1, False: [[#min(C,2)]]]
24*1c25a3bfSNAKAMURA Takumi                            // BRCOV: |  |  |  |  |  |  |  |  |  Branch ([[@LINE-18]]:15): [True: 0, False: 1]
25*1c25a3bfSNAKAMURA Takumi   bool g = MACRO3;         // BRCOV: |  |  |  |  |  |  |  |  |  |  |  Branch ([[@LINE-20]]:15): [True: 1, False: [[#min(C,2)]]]
26*1c25a3bfSNAKAMURA Takumi                            // BRCOV: |  |  |  |  |  |  |  |  |  |  |  Branch ([[@LINE-20]]:15): [True: 0, False: 1]
27*1c25a3bfSNAKAMURA Takumi   return c && d && e && f && g;
28*1c25a3bfSNAKAMURA Takumi                            // BRCOV: |  Branch ([[@LINE-1]]:10): [True: 0, False: [[#min(C,3)]]]
29*1c25a3bfSNAKAMURA Takumi                            // BRCOV: |  Branch ([[@LINE-2]]:15): [True: 0, False: 0]
30*1c25a3bfSNAKAMURA Takumi                            // BRCOV: |  Branch ([[@LINE-3]]:20): [True: 0, False: 0]
31*1c25a3bfSNAKAMURA Takumi                            // BRCOV: |  Branch ([[@LINE-4]]:25): [True: 0, False: 0]
32*1c25a3bfSNAKAMURA Takumi                            // BRCOV: |  Branch ([[@LINE-5]]:30): [True: 0, False: 0]
33*1c25a3bfSNAKAMURA Takumi }
34*1c25a3bfSNAKAMURA Takumi 
35*1c25a3bfSNAKAMURA Takumi 
36*1c25a3bfSNAKAMURA Takumi bool func2(int a, int b) {
37*1c25a3bfSNAKAMURA Takumi     bool h = MACRO3 || COND4;  // BRCOV: |  |  |  |  |  |  |  |  |  |  |  Branch ([[@LINE-32]]:15): [True: 1, False: [[#min(C,2)]]]
38*1c25a3bfSNAKAMURA Takumi                                // BRCOV: |  |  |  |  |  |  |  |  |  |  |  Branch ([[@LINE-32]]:15): [True: 0, False: 1]
39*1c25a3bfSNAKAMURA Takumi                                // BRCOV: |  |  |  |  |  |  |  Branch ([[@LINE-34]]:15): [True: 1, False: [[#min(C,2)]]]
40*1c25a3bfSNAKAMURA Takumi                                // BRCOV: |  |  |  |  |  |  |  Branch ([[@LINE-34]]:15): [True: 0, False: 1]
41*1c25a3bfSNAKAMURA Takumi                                // BRCOV: |  |  |  Branch ([[@LINE-33]]:15): [True: 1, False: [[#min(C,2)]]]
42*1c25a3bfSNAKAMURA Takumi   return h;
43*1c25a3bfSNAKAMURA Takumi }
44*1c25a3bfSNAKAMURA Takumi 
45*1c25a3bfSNAKAMURA Takumi 
46*1c25a3bfSNAKAMURA Takumi int main(int argc, char *argv[])
47*1c25a3bfSNAKAMURA Takumi {
48*1c25a3bfSNAKAMURA Takumi   func(atoi(argv[1]), atoi(argv[2]));
49*1c25a3bfSNAKAMURA Takumi   func2(atoi(argv[1]), atoi(argv[2]));
50*1c25a3bfSNAKAMURA Takumi   (void)0;
51*1c25a3bfSNAKAMURA Takumi   return 0;
52*1c25a3bfSNAKAMURA Takumi }
53