src/llvm/test/tools/llvm-cov/showHighlightedRanges.cpp

   1 // RUN: llvm-cov show %S/Inputs/highlightedRanges.covmapping -instr-profile %S/Inputs/highlightedRanges.profdata -dump -filename-equivalence %s 2>&1 | FileCheck %s
   2
   3 void func() {
   4   return;
   5   int i = 0;                     // CHECK: Highlighted line [[@LINE]], 3 -> 12
   6 }
   7
   8 void func2(int x) {
   9   if(x > 5) {
  10     while(x >= 9) {
  11       return;
  12       --x;                       // CHECK: Highlighted line [[@LINE]], 7 -> 10
  13     }
  14     int i = 0;                   // CHECK: Highlighted line [[@LINE]], 5 -> 14
  15   }
  16 }
  17
  18 void test() {
  19   int x = 0;
  20
  21   if (x) {                       // CHECK: Highlighted line [[@LINE]], 10 -> ?
  22     x = 0;                       // CHECK: Highlighted line [[@LINE]], 1 -> ?
  23   } else {                       // CHECK: Highlighted line [[@LINE]], 1 -> 4
  24     x = 1;
  25   }
  26
  27                                   // CHECK: Highlighted line [[@LINE+1]], 26 -> 29
  28   for (int i = 0; i < 0; ++i) {   // CHECK: Highlighted line [[@LINE]], 31 -> ?
  29     x = 1;                        // CHECK: Highlighted line [[@LINE]], 1 -> ?
  30   }                               // CHECK: Highlighted line [[@LINE]], 1 -> 4
  31
  32   x = x < 10 ? x +
  33                1
  34              : x - 1;             // CHECK: Highlighted line [[@LINE]], 16 -> 21
  35   x = x > 10 ? x +                // CHECK: Highlighted line [[@LINE]], 16 -> ?
  36                1                  // CHECK: Highlighted line [[@LINE]], 1 -> 17
  37              : x - 1;
  38 }
  39
  40 int main() {
  41   test();
  42   func();
  43   func2(9);
  44   return 0;
  45 }
  46
  47 // llvm-cov doesn't work on big endian yet
  48 // XFAIL: powerpc64-, s390x, mips-, mips64-, sparc