test/tools/llvm-cov/range_based_for.cpp

   1 // Make sure that compiler-added local variables (whose line number is zero)
   2 // don't crash llvm-cov.
   3
   4 // We need shell for cd
   5 // REQUIRES: shell
   6
   7 // RUN: rm -rf %t
   8 // RUN: mkdir %t
   9 // RUN: cd %t
  10 // RUN: cp %s %p/Inputs/range_based_for.gc* .
  11
  12 // RUN: llvm-cov gcov range_based_for.cpp | FileCheck %s --check-prefix=STDOUT
  13 // STDOUT: File 'range_based_for.cpp'
  14 // STDOUT: Lines executed:100.00% of 5
  15 // STDOUT: range_based_for.cpp:creating 'range_based_for.cpp.gcov'
  16
  17 // RUN: FileCheck %s --check-prefix=GCOV < %t/range_based_for.cpp.gcov
  18 // GCOV: -:    0:Runs:1
  19 // GCOV: -:    0:Programs:1
  20
  21 int main(int argc, const char *argv[]) { // GCOV: 1:    [[@LINE]]:int main(
  22   int V[] = {1, 2};                      // GCOV: 1:    [[@LINE]]:  int V[]
  23   for (int &I : V) {                     // GCOV: 5:    [[@LINE]]:  for (
  24   }                                      // GCOV: 2:    [[@LINE]]:  }
  25   return 0;                              // GCOV: 1:    [[@LINE]]:  return
  26 }                                        // GCOV: -:    [[@LINE]]:}
  27
  28 // llvm-cov doesn't work on big endian yet
  29 // XFAIL: host-byteorder-big-endian