diff options
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
-rw-r--r-- | lib/Frontend/CompilerInvocation.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index bb635b7ad714..1667af2d12bb 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -649,8 +649,14 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Opts.NoUseJumpTables = Args.hasArg(OPT_fno_jump_tables); Opts.PrepareForLTO = Args.hasArg(OPT_flto, OPT_flto_EQ); - const Arg *A = Args.getLastArg(OPT_flto, OPT_flto_EQ); - Opts.EmitSummaryIndex = A && A->containsValue("thin"); + Opts.EmitSummaryIndex = false; + if (Arg *A = Args.getLastArg(OPT_flto_EQ)) { + StringRef S = A->getValue(); + if (S == "thin") + Opts.EmitSummaryIndex = true; + else if (S != "full") + Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << S; + } Opts.LTOUnit = Args.hasFlag(OPT_flto_unit, OPT_fno_lto_unit, false); if (Arg *A = Args.getLastArg(OPT_fthinlto_index_EQ)) { if (IK.getLanguage() != InputKind::LLVM_IR) |