1 //===-- main.c --------------------------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 #include <stdio.h> 10 11 // This simple program is to demonstrate the capability of the lldb command 12 // "breakpoint modify -i <count> breakpt-id" to set the number of times a 13 // breakpoint is skipped before stopping. Ignore count can also be set upon 14 // breakpoint creation by 'breakpoint set ... -i <count>'. 15 16 int a(int); 17 int b(int); 18 int c(int); 19 20 int a(int val) 21 { 22 if (val <= 1) 23 return b(val); 24 else if (val >= 3) 25 return c(val); // a(3) -> c(3) Find the call site of c(3). 26 27 return val; 28 } 29 30 int b(int val) 31 { 32 return c(val); 33 } 34 35 int c(int val) 36 { 37 return val + 3; // Find the line number of function "c" here. 38 } 39 40 int main (int argc, char const *argv[]) 41 { 42 int A1 = a(1); // a(1) -> b(1) -> c(1) 43 printf("a(1) returns %d\n", A1); 44 45 int B2 = b(2); // b(2) -> c(2) Find the call site of b(2). 46 printf("b(2) returns %d\n", B2); 47 48 int A3 = a(3); // a(3) -> c(3) Find the call site of a(3). 49 printf("a(3) returns %d\n", A3); 50 51 int C1 = c(5); // Find the call site of c in main. 52 printf ("c(5) returns %d\n", C1); 53 return 0; 54 } 55
