Make clang emit linkage names in debug info for subprograms when coverage info
is enabled. Also add a new -test-coverage cc1 flag which makes testing coverage
possible and add our first clang-side coverage test.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177470 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td
index 24ac33d..4447893 100644
--- a/include/clang/Driver/CC1Options.td
+++ b/include/clang/Driver/CC1Options.td
@@ -155,6 +155,8 @@
HelpText<"Emit function names in .gcda files.">;
def coverage_version_EQ : Joined<["-"], "coverage-version=">,
HelpText<"Four-byte version string for gcov files.">;
+def test_coverage : Flag<["-"], "test-coverage">,
+ HelpText<"Do not generate coverage files or remove coverage changes from IR">;
def fuse_register_sized_bitfield_access: Flag<["-"], "fuse-register-sized-bitfield-access">,
HelpText<"Use register sized accesses to bit-fields, when possible.">;
def relaxed_aliasing : Flag<["-"], "relaxed-aliasing">,