compiler-rt/test/profile/ContinuousSyncMode/basic.c

   1 // REQUIRES: darwin
   2
   3 // RUN: %clang -fprofile-instr-generate -fcoverage-mapping -o %t.exe %s
   4 // RUN: echo "garbage" > %t.profraw
   5 // RUN: env LLVM_PROFILE_FILE="%c%t.profraw" %run %t.exe
   6 // RUN: llvm-profdata show --counts --all-functions %t.profraw | FileCheck %s -check-prefix=CHECK-COUNTS
   7 // RUN: llvm-profdata merge -o %t.profdata %t.profraw
   8 // RUN: llvm-cov report %t.exe -instr-profile %t.profdata | FileCheck %s -check-prefix=CHECK-COVERAGE
   9
  10 // CHECK-COUNTS: Counters:
  11 // CHECK-COUNTS-NEXT:   main:
  12 // CHECK-COUNTS-NEXT:     Hash: 0x{{.*}}
  13 // CHECK-COUNTS-NEXT:     Counters: 2
  14 // CHECK-COUNTS-NEXT:     Function count: 1
  15 // CHECK-COUNTS-NEXT:     Block counts: [1]
  16 // CHECK-COUNTS-NEXT: Instrumentation level: Front-end
  17 // CHECK-COUNTS-NEXT: Functions shown: 1
  18 // CHECK-COUNTS-NEXT: Total functions: 1
  19 // CHECK-COUNTS-NEXT: Maximum function count: 1
  20 // CHECK-COUNTS-NEXT: Maximum internal block count: 1
  21
  22 // CHECK-COVERAGE: Filename    Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover
  23 // CHECK-COVERAGE-NEXT: ---
  24 // CHECK-COVERAGE-NEXT: basic.c      4                 1    75.00%           1                 0   100.00%           5                 1    80.00%
  25 // CHECK-COVERAGE-NEXT: ---
  26 // CHECK-COVERAGE-NEXT: TOTAL        4                 1    75.00%           1                 0   100.00%           5                 1    80.00%
  27
  28 extern int __llvm_profile_is_continuous_mode_enabled(void);
  29
  30 int main() {
  31   if (__llvm_profile_is_continuous_mode_enabled())
  32     return 0;
  33   return 1;
  34 }