[Clang] Add options -fprofile-filter-files and -fprofile-exclude-files to filter the files to instrument with gcov (after revert https://reviews.llvm.org/rL346659)
Summary:
the previous patch (https://reviews.llvm.org/rC346642) has been reverted because of test failure under windows.
So this patch fix the test cfe/trunk/test/CodeGen/code-coverage-filter.c.
Reviewers: marco-c
Reviewed By: marco-c
Subscribers: cfe-commits, sylvestre.ledru
Differential Revision: https://reviews.llvm.org/D54600
llvm-svn: 347144
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index dd79e8e..9a36f7b 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -802,6 +802,29 @@
CmdArgs.push_back("-fcoverage-mapping");
}
+ if (Args.hasArg(options::OPT_fprofile_exclude_files_EQ)) {
+ auto *Arg = Args.getLastArg(options::OPT_fprofile_exclude_files_EQ);
+ if (!Args.hasArg(options::OPT_coverage))
+ D.Diag(clang::diag::err_drv_argument_only_allowed_with)
+ << "-fprofile-exclude-files="
+ << "--coverage";
+
+ StringRef v = Arg->getValue();
+ CmdArgs.push_back(
+ Args.MakeArgString(Twine("-fprofile-exclude-files=" + v)));
+ }
+
+ if (Args.hasArg(options::OPT_fprofile_filter_files_EQ)) {
+ auto *Arg = Args.getLastArg(options::OPT_fprofile_filter_files_EQ);
+ if (!Args.hasArg(options::OPT_coverage))
+ D.Diag(clang::diag::err_drv_argument_only_allowed_with)
+ << "-fprofile-filter-files="
+ << "--coverage";
+
+ StringRef v = Arg->getValue();
+ CmdArgs.push_back(Args.MakeArgString(Twine("-fprofile-filter-files=" + v)));
+ }
+
if (C.getArgs().hasArg(options::OPT_c) ||
C.getArgs().hasArg(options::OPT_S)) {
if (Output.isFilename()) {