diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2011-04-18 19:44:09 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2011-04-18 19:44:09 +0000 |
| commit | 877ded8532736d49b3cda8708cf0e5e9c44a760b (patch) | |
| tree | 1e1297009163085750f634ff7ec84a0ae2f4f008 | |
| parent | d130c7df5db47e5467fd7f7888fecd403fed796d (diff) | |
Driver: Support -fno-lto.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129712 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/clang/Driver/Options.td | 1 | ||||
| -rw-r--r-- | lib/Driver/Driver.cpp | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td index 8f4a250cad..9a29e349f1 100644 --- a/include/clang/Driver/Options.td +++ b/include/clang/Driver/Options.td @@ -305,6 +305,7 @@ def flimit_debug_info : Flag<"-flimit-debug-info">, Group<f_Group>, HelpText<"Limit debug information produced to reduce size of debug binary">; def flimited_precision_EQ : Joined<"-flimited-precision=">, Group<f_Group>; def flto : Flag<"-flto">, Group<f_Group>; +def fno_lto : Flag<"-fno-lto">, Group<f_Group>; def fmacro_backtrace_limit_EQ : Joined<"-fmacro-backtrace-limit=">, Group<f_Group>; def fmath_errno : Flag<"-fmath-errno">, Group<f_Group>; diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp index a3c93bd88c..39ace114e6 100644 --- a/lib/Driver/Driver.cpp +++ b/lib/Driver/Driver.cpp @@ -950,7 +950,8 @@ Action *Driver::ConstructPhaseAction(const ArgList &Args, phases::ID Phase, } else if (Args.hasArg(options::OPT_emit_ast)) { return new CompileJobAction(Input, types::TY_AST); } else if (Args.hasArg(options::OPT_emit_llvm) || - Args.hasArg(options::OPT_flto) || HasO4) { + Args.hasFlag(options::OPT_flto, options::OPT_fno_lto, false) || + HasO4) { types::ID Output = Args.hasArg(options::OPT_S) ? types::TY_LTO_IR : types::TY_LTO_BC; return new CompileJobAction(Input, Output); |