| // Make sure that llvm-cov can read coverage data written in gcov47+ compatible | |
| // format. | |
| // Compile with these arguments and run the result to generate .gc* files: | |
| // -coverage -Xclang -coverage-no-function-names-in-data | |
| // -Xclang -coverage-cfg-checksum -Xclang -coverage-version='407*' | |
| // We need shell for cd | |
| // REQUIRES: shell | |
| // RUN: rm -rf %t | |
| // RUN: mkdir %t | |
| // RUN: cd %t | |
| // RUN: cp %s %p/Inputs/gcov47_compatibility.gc* . | |
| // RUN: llvm-cov gcov gcov47_compatibility.cpp | FileCheck %s --check-prefix=STDOUT | |
| // STDOUT: File 'gcov47_compatibility.cpp' | |
| // STDOUT: Lines executed:100.00% of 1 | |
| // STDOUT: gcov47_compatibility.cpp:creating 'gcov47_compatibility.cpp.gcov' | |
| // RUN: FileCheck %s --check-prefix=GCOV < %t/gcov47_compatibility.cpp.gcov | |
| // GCOV: -: 0:Runs:1 | |
| // GCOV: -: 0:Programs:1 | |
| int main(int argc, const char *argv[]) { // GCOV: -: [[@LINE]]:int main( | |
| return 0; // GCOV: 1: [[@LINE]]: return | |
| } // GCOV: -: [[@LINE]]:} | |
| // llvm-cov doesn't work on big endian yet | |
| // XFAIL: powerpc-, powerpc64-, s390x, mips-, mips64-, sparc |