Last part of support for generating dwarf for assembly source files. This gets
the clang driver to enable this when assembling a .s file. rdar://9275556
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147167 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/driver/cc1as_main.cpp b/tools/driver/cc1as_main.cpp
index 5a17512..9959b0d 100644
--- a/tools/driver/cc1as_main.cpp
+++ b/tools/driver/cc1as_main.cpp
@@ -72,6 +72,8 @@
std::vector<std::string> IncludePaths;
unsigned NoInitialTextSection : 1;
unsigned SaveTemporaryLabels : 1;
+ unsigned GenDwarfForAssembly : 1;
+ std::string DwarfDebugFlags;
/// @}
/// @name Frontend Options
@@ -158,6 +160,8 @@
Opts.IncludePaths = Args->getAllArgValues(OPT_I);
Opts.NoInitialTextSection = Args->hasArg(OPT_n);
Opts.SaveTemporaryLabels = Args->hasArg(OPT_L);
+ Opts.GenDwarfForAssembly = Args->hasArg(OPT_g);
+ Opts.DwarfDebugFlags = Args->getLastArgValue(OPT_dwarf_debug_flags);
// Frontend Options
if (Args->hasArg(OPT_INPUT)) {
@@ -273,6 +277,10 @@
Reloc::Default, CodeModel::Default, Ctx);
if (Opts.SaveTemporaryLabels)
Ctx.setAllowTemporaryLabels(false);
+ if (Opts.GenDwarfForAssembly)
+ Ctx.setGenDwarfForAssembly(true);
+ if (!Opts.DwarfDebugFlags.empty())
+ Ctx.setDwarfDebugFlags(StringRef(Opts.DwarfDebugFlags));
OwningPtr<MCStreamer> Str;