[cfe-commits] r126300 - in /cfe/trunk: include/clang/Driver/CC1Options.td lib/Frontend/CompilerInvocation.cpp

[Anders Carlsson]

Author: andersca
Date: Tue Feb 22 21:16:42 2011
New Revision: 126300

URL: http://llvm.org/viewvc/llvm-project?rev=126300&view=rev
Log:
Add a -fcxx-exceptions flag to clang -cc1. This controls the newly added CXXExceptions flag.

Modified:
    cfe/trunk/include/clang/Driver/CC1Options.td
    cfe/trunk/lib/Frontend/CompilerInvocation.cpp

Modified: cfe/trunk/include/clang/Driver/CC1Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/CC1Options.td?rev=126300&r1=126299&r2=126300&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/CC1Options.td (original)
+++ cfe/trunk/include/clang/Driver/CC1Options.td Tue Feb 22 21:16:42 2011
@@ -418,10 +418,12 @@
 def fheinous_gnu_extensions : Flag<"-fheinous-gnu-extensions">;
 def fexceptions : Flag<"-fexceptions">,
   HelpText<"Enable support for exception handling">;
+def fobjc_exceptions : Flag<"-fobjc-exceptions">,
+  HelpText<"Enable Objective-C exceptions">;
+def fcxx_exceptions : Flag<"-fcxx-exceptions">,
+  HelpText<"Enable C++ exceptions">;
 def fsjlj_exceptions : Flag<"-fsjlj-exceptions">,
   HelpText<"Use SjLj style exceptions">;
-def fobjc_exceptions : Flag<"-fobjc-exceptions">,
-  HelpText<"Disable Objective-C exceptions">;
 def ffreestanding : Flag<"-ffreestanding">,
   HelpText<"Assert that the compilation takes place in a freestanding environment">;
 def fgnu_runtime : Flag<"-fgnu-runtime">,

Modified: cfe/trunk/lib/Frontend/CompilerInvocation.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInvocation.cpp?rev=126300&r1=126299&r2=126300&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/CompilerInvocation.cpp (original)
+++ cfe/trunk/lib/Frontend/CompilerInvocation.cpp Tue Feb 22 21:16:42 2011
@@ -585,10 +585,12 @@
     Res.push_back("-faltivec");
   if (Opts.Exceptions)
     Res.push_back("-fexceptions");
+  if (Opts.ObjCExceptions)
+    Res.push_back("-fobjc-exceptions");
+  if (Opts.CXXExceptions)
+    Res.push_back("-fcxx-exceptions");
   if (Opts.SjLjExceptions)
     Res.push_back("-fsjlj-exceptions");
-  if (!Opts.ObjCExceptions)
-    Res.push_back("-fno-objc-exceptions");
   if (!Opts.RTTI)
     Res.push_back("-fno-rtti");
   if (Opts.MSBitfields)
@@ -1456,6 +1458,9 @@
     Opts.ThreadsafeStatics = 0;
   Opts.Exceptions = Args.hasArg(OPT_fexceptions);
   Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions);
+  Opts.CXXExceptions = Args.hasArg(OPT_fcxx_exceptions);
+  Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions);
+
   Opts.RTTI = !Args.hasArg(OPT_fno_rtti);
   Opts.Blocks = Args.hasArg(OPT_fblocks);
   Opts.CharIsSigned = !Args.hasArg(OPT_fno_signed_char);
@@ -1484,8 +1489,6 @@
   Opts.CatchUndefined = Args.hasArg(OPT_fcatch_undefined_behavior);
   Opts.EmitAllDecls = Args.hasArg(OPT_femit_all_decls);
   Opts.PICLevel = Args.getLastArgIntValue(OPT_pic_level, 0, Diags);
-  Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions);
-  Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions);
   Opts.Static = Args.hasArg(OPT_static_define);
   Opts.DumpRecordLayouts = Args.hasArg(OPT_fdump_record_layouts);
   Opts.DumpVTableLayouts = Args.hasArg(OPT_fdump_vtable_layouts);