diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2011-03-28 22:49:24 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2011-03-28 22:49:24 +0000 |
| commit | 402adc3bc0ddbbb46cb0b8d29812a9c2f605ec4f (patch) | |
| tree | 8ceb58cb25fb4943e680144858eb79a4215103e3 | |
| parent | 6305f721247f13707d9858b17d5696c1e3428a78 (diff) | |
Frontend/cc1as: Add support for -L.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128432 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/clang/Driver/CC1AsOptions.td | 6 | ||||
| -rw-r--r-- | tools/driver/cc1as_main.cpp | 4 |
2 files changed, 9 insertions, 1 deletions
diff --git a/include/clang/Driver/CC1AsOptions.td b/include/clang/Driver/CC1AsOptions.td index 50472ffdf9..2643c4f0e8 100644 --- a/include/clang/Driver/CC1AsOptions.td +++ b/include/clang/Driver/CC1AsOptions.td @@ -29,6 +29,10 @@ def I : JoinedOrSeparate<"-I">, MetaVarName<"<directory>">, HelpText<"Add directory to include search path">; def n : Flag<"-n">, HelpText<"Don't automatically start assembly file with a text section">; +def L : Flag<"-L">, + HelpText<"Save temporary labels in the symbol table. " + "Note this may change .s semantics, it should almost never be used " + "on compiler generated code!">; //===----------------------------------------------------------------------===// // Frontend Options @@ -72,4 +76,4 @@ def relax_all : Flag<"-relax-all">, HelpText<"Relax all fixups (for performance testing)">; def no_exec_stack : Flag<"--noexecstack">, - HelpText<"Mark the file as not needing an executable stack">;
\ No newline at end of file + HelpText<"Mark the file as not needing an executable stack">; diff --git a/tools/driver/cc1as_main.cpp b/tools/driver/cc1as_main.cpp index 643bd412be..0222f00dc6 100644 --- a/tools/driver/cc1as_main.cpp +++ b/tools/driver/cc1as_main.cpp @@ -71,6 +71,7 @@ struct AssemblerInvocation { std::vector<std::string> IncludePaths; unsigned NoInitialTextSection : 1; + unsigned SaveTemporaryLabels : 1; /// @} /// @name Frontend Options @@ -156,6 +157,7 @@ void AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts, // Language Options Opts.IncludePaths = Args->getAllArgValues(OPT_I); Opts.NoInitialTextSection = Args->hasArg(OPT_n); + Opts.SaveTemporaryLabels = Args->hasArg(OPT_L); // Frontend Options if (Args->hasArg(OPT_INPUT)) { @@ -265,6 +267,8 @@ static bool ExecuteAssembler(AssemblerInvocation &Opts, Diagnostic &Diags) { const TargetAsmInfo *tai = new TargetAsmInfo(*TM); MCContext Ctx(*MAI, tai); + if (Opts.SaveTemporaryLabels) + Ctx.setAllowTemporaryLabels(false); OwningPtr<MCStreamer> Str; |