diff options
Diffstat (limited to 'clang/lib/Driver/ToolChains/Clang.cpp')
| -rw-r--r-- | clang/lib/Driver/ToolChains/Clang.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index 55d631733ad..198b0b5b228 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -5395,7 +5395,9 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-fwhole-program-vtables"); } - bool DefaultsSplitLTOUnit = WholeProgramVTables || Sanitize.needsLTO(); + bool DefaultsSplitLTOUnit = + (WholeProgramVTables || Sanitize.needsLTO()) && + (D.getLTOMode() == LTOK_Full || TC.canSplitThinLTOUnit()); bool SplitLTOUnit = Args.hasFlag(options::OPT_fsplit_lto_unit, options::OPT_fno_split_lto_unit, DefaultsSplitLTOUnit); |
