| Justin Bogner | 34a34aa | 2016-02-08 22:49:40 +0000 | [diff] [blame] | 1 | // Make sure that llvm-cov can read coverage data written in gcov47+ compatible |
| 2 | // format. |
| 3 | |
| 4 | // Compile with these arguments and run the result to generate .gc* files: |
| 5 | // -coverage -Xclang -coverage-no-function-names-in-data |
| 6 | // -Xclang -coverage-cfg-checksum -Xclang -coverage-version='407*' |
| 7 | |
| 8 | // We need shell for cd |
| 9 | // REQUIRES: shell |
| 10 | |
| 11 | // RUN: rm -rf %t |
| 12 | // RUN: mkdir %t |
| 13 | // RUN: cd %t |
| 14 | // RUN: cp %s %p/Inputs/gcov47_compatibility.gc* . |
| 15 | |
| 16 | // RUN: llvm-cov gcov gcov47_compatibility.cpp | FileCheck %s --check-prefix=STDOUT |
| 17 | // STDOUT: File 'gcov47_compatibility.cpp' |
| 18 | // STDOUT: Lines executed:100.00% of 1 |
| 19 | // STDOUT: gcov47_compatibility.cpp:creating 'gcov47_compatibility.cpp.gcov' |
| 20 | |
| 21 | // RUN: FileCheck %s --check-prefix=GCOV < %t/gcov47_compatibility.cpp.gcov |
| 22 | // GCOV: -: 0:Runs:1 |
| 23 | // GCOV: -: 0:Programs:1 |
| 24 | |
| 25 | int main(int argc, const char *argv[]) { // GCOV: -: [[@LINE]]:int main( |
| 26 | return 0; // GCOV: 1: [[@LINE]]: return |
| 27 | } // GCOV: -: [[@LINE]]:} |
| 28 | |
| 29 | // llvm-cov doesn't work on big endian yet |
| 30 | // XFAIL: powerpc64-, s390x, mips-, mips64-, sparc |