Add flags for additional control over coverage generation. Pick the version
string to be emitted, and two properties about the files themselves.
Use $PWD to absolut-ify the path to the coverage file. Yes, this is what GCC
does. Reverts my own r175706.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176617 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index d856c31..3c5954a 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -380,12 +380,31 @@
Opts.VerifyModule = !Args.hasArg(OPT_disable_llvm_verifier);
Opts.SanitizeRecover = !Args.hasArg(OPT_fno_sanitize_recover);
- Opts.InstrumentFunctions = Args.hasArg(OPT_finstrument_functions);
- Opts.InstrumentForProfiling = Args.hasArg(OPT_pg);
Opts.EmitGcovArcs = Args.hasArg(OPT_femit_coverage_data);
Opts.EmitGcovNotes = Args.hasArg(OPT_femit_coverage_notes);
- Opts.EmitOpenCLArgMetadata = Args.hasArg(OPT_cl_kernel_arg_info);
+ if (Opts.EmitGcovArcs || Opts.EmitGcovNotes) {
Opts.CoverageFile = Args.getLastArgValue(OPT_coverage_file);
+ Opts.CoverageExtraChecksum = Args.hasArg(OPT_coverage_cfg_checksum);
+ Opts.CoverageFunctionNamesInData =
+ Args.hasArg(OPT_coverage_function_names_in_data);
+ if (Args.hasArg(OPT_coverage_version_EQ)) {
+ StringRef CoverageVersion = Args.getLastArgValue(OPT_coverage_version_EQ);
+ if (CoverageVersion.size() != 4) {
+ Diags.Report(diag::err_drv_invalid_value)
+ << Args.getLastArg(OPT_coverage_version_EQ)->getAsString(Args)
+ << CoverageVersion;
+ } else {
+ Opts.CoverageVersion[0] = CoverageVersion[3];
+ Opts.CoverageVersion[1] = CoverageVersion[2];
+ Opts.CoverageVersion[2] = CoverageVersion[1];
+ Opts.CoverageVersion[3] = CoverageVersion[0];
+ }
+ }
+ }
+
+ Opts.InstrumentFunctions = Args.hasArg(OPT_finstrument_functions);
+ Opts.InstrumentForProfiling = Args.hasArg(OPT_pg);
+ Opts.EmitOpenCLArgMetadata = Args.hasArg(OPT_cl_kernel_arg_info);
Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir);
Opts.LinkBitcodeFile = Args.getLastArgValue(OPT_mlink_bitcode_file);
Opts.SanitizerBlacklistFile = Args.getLastArgValue(OPT_fsanitize_blacklist);