1 // XFAIL: aix
2 // RUN: mkdir -p %t.dir && cd %t.dir
3
4 /// gcov 3.4 redesigned the format and changed the extension from .da to .gcda
5 // RUN: %clang --coverage -Xclang -coverage-version='304*' %s -o %t
6 // RUN: rm -f gcov-basic.gcda && %run %t && %run %t a
7 // RUN: llvm-cov gcov -t gcov-basic.gcno | FileCheck %s
8
9 /// r173147: split checksum into cfg checksum and line checksum.
10 // RUN: %clang --coverage -Xclang -coverage-version='407*' %s -o %t
11 // RUN: rm -f gcov-basic.gcda && %run %t && %run %t a
12 // RUN: llvm-cov gcov -t gcov-basic.gcno | FileCheck %s
13
14 /// r189778: the exit block moved from the last to the second.
15 // RUN: %clang --coverage -Xclang -coverage-version='408*' %s -o %t
16 // RUN: rm -f gcov-basic.gcda && %run %t && %run %t a
17 // RUN: llvm-cov gcov -t gcov-basic.gcno
18
19 /// PR gcov-profile/48463
20 // RUN: %clang --coverage -Xclang -coverage-version='800*' %s -o %t
21 // RUN: rm -f gcov-basic.gcda && %run %t && %run %t a
22 // RUN: llvm-cov gcov -t gcov-basic.gcno
23
24 /// PR gcov-profile/84846, r269678
25 // RUN: %clang --coverage -Xclang -coverage-version='900*' %s -o %t
26 // RUN: rm -f gcov-basic.gcda && %run %t && %run %t a
27 // RUN: llvm-cov gcov -t gcov-basic.gcno
28
29 // CHECK: Runs:2
30
31 #include <stdio.h>
32
main(int argc,char * argv[])33 int main(int argc, char *argv[]) { // CHECK: 2: [[@LINE]]:int main
34 if (argc > 1) // CHECK-NEXT: 2: [[@LINE]]:
35 puts("hello"); // CHECK-NEXT: 1: [[@LINE]]:
36 return 0; // CHECK-NEXT: 2: [[@LINE]]:
37 }
38