[cfe-commits] r112915 - in /cfe/trunk: docs/tools/clang.pod include/clang/Basic/LangOptions.h include/clang/Driver/CC1Options.td include/clang/Driver/Options.td lib/Driver/Tools.cpp lib/Frontend/CompilerInvocation.cpp test/SemaCXX/borland-extensions.cpp
Dawn Perchik
dawn at burble.org
Thu Sep 2 16:59:25 PDT 2010
Author: dperchik
Date: Thu Sep 2 18:59:25 2010
New Revision: 112915
URL: http://llvm.org/viewvc/llvm-project?rev=112915&view=rev
Log:
Add support for Borland extensions via option -fborland-extensions
(original patch r112791 was reverted due to a bug).
Added:
cfe/trunk/test/SemaCXX/borland-extensions.cpp
Modified:
cfe/trunk/docs/tools/clang.pod
cfe/trunk/include/clang/Basic/LangOptions.h
cfe/trunk/include/clang/Driver/CC1Options.td
cfe/trunk/include/clang/Driver/Options.td
cfe/trunk/lib/Driver/Tools.cpp
cfe/trunk/lib/Frontend/CompilerInvocation.cpp
Modified: cfe/trunk/docs/tools/clang.pod
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/tools/clang.pod?rev=112915&r1=112914&r2=112915&view=diff
==============================================================================
--- cfe/trunk/docs/tools/clang.pod (original)
+++ cfe/trunk/docs/tools/clang.pod Thu Sep 2 18:59:25 2010
@@ -168,6 +168,10 @@
Enable support for Microsoft extensions.
+=item B<-fborland-extensions>
+
+Enable support for Borland extensions.
+
=item B<-fwritable-strings>
Make all string literals default to writable. This disables uniquing of
Modified: cfe/trunk/include/clang/Basic/LangOptions.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/LangOptions.h?rev=112915&r1=112914&r2=112915&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/LangOptions.h (original)
+++ cfe/trunk/include/clang/Basic/LangOptions.h Thu Sep 2 18:59:25 2010
@@ -34,6 +34,7 @@
unsigned HexFloats : 1; // C99 Hexadecimal float constants.
unsigned C99 : 1; // C99 Support
unsigned Microsoft : 1; // Microsoft extensions.
+ unsigned Borland : 1; // Borland extensions.
unsigned CPlusPlus : 1; // C++ Support
unsigned CPlusPlus0x : 1; // C++0x Support
unsigned CXXOperatorNames : 1; // Treat C++ operator names as keywords.
@@ -140,7 +141,7 @@
HexFloats = 0;
GC = ObjC1 = ObjC2 = ObjCNonFragileABI = ObjCNonFragileABI2 = 0;
NoConstantCFStrings = 0; InlineVisibilityHidden = 0;
- C99 = Microsoft = CPlusPlus = CPlusPlus0x = 0;
+ C99 = Microsoft = Borland = CPlusPlus = CPlusPlus0x = 0;
CXXOperatorNames = PascalStrings = WritableStrings = ConstStrings = 0;
Exceptions = SjLjExceptions = Freestanding = NoBuiltin = 0;
NeXTRuntime = 1;
Modified: cfe/trunk/include/clang/Driver/CC1Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/CC1Options.td?rev=112915&r1=112914&r2=112915&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/CC1Options.td (original)
+++ cfe/trunk/include/clang/Driver/CC1Options.td Thu Sep 2 18:59:25 2010
@@ -418,6 +418,8 @@
HelpText<"Require math functions to indicate errors by setting errno">;
def fms_extensions : Flag<"-fms-extensions">,
HelpText<"Accept some non-standard constructs used in Microsoft header files ">;
+def fborland_extensions : Flag<"-fborland-extensions">,
+ HelpText<"Accept non-standard constructs supported by the Borland compiler">;
def main_file_name : Separate<"-main-file-name">,
HelpText<"Main file name to use for debug info">;
def fno_elide_constructors : Flag<"-fno-elide-constructors">,
Modified: cfe/trunk/include/clang/Driver/Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=112915&r1=112914&r2=112915&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Options.td (original)
+++ cfe/trunk/include/clang/Driver/Options.td Thu Sep 2 18:59:25 2010
@@ -243,6 +243,7 @@
def fasynchronous_unwind_tables : Flag<"-fasynchronous-unwind-tables">, Group<f_Group>;
def fblocks : Flag<"-fblocks">, Group<f_Group>;
def fbootclasspath_EQ : Joined<"-fbootclasspath=">, Group<f_Group>;
+def fborland_extensions : Flag<"-fborland-extensions">, Group<f_Group>;
def fbuiltin_strcat : Flag<"-fbuiltin-strcat">, Group<f_Group>;
def fbuiltin_strcpy : Flag<"-fbuiltin-strcpy">, Group<f_Group>;
def fbuiltin : Flag<"-fbuiltin">, Group<f_Group>;
@@ -302,6 +303,7 @@
def fno_asynchronous_unwind_tables : Flag<"-fno-asynchronous-unwind-tables">, Group<f_Group>;
def fno_assume_sane_operator_new : Flag<"-fno-assume-sane-operator-new">, Group<f_Group>;
def fno_blocks : Flag<"-fno-blocks">, Group<f_Group>;
+def fno_borland_extensions : Flag<"-fno-borland-extensions">, Group<f_Group>;
def fno_builtin_strcat : Flag<"-fno-builtin-strcat">, Group<f_Group>;
def fno_builtin_strcpy : Flag<"-fno-builtin-strcpy">, Group<f_Group>;
def fno_builtin : Flag<"-fno-builtin">, Group<f_Group>;
Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=112915&r1=112914&r2=112915&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Thu Sep 2 18:59:25 2010
@@ -1215,6 +1215,11 @@
getToolChain().getTriple().getOS() == llvm::Triple::Win32))
CmdArgs.push_back("-fms-extensions");
+ // -fborland-extensions=0 is default.
+ if (Args.hasFlag(options::OPT_fborland_extensions,
+ options::OPT_fno_borland_extensions, false))
+ CmdArgs.push_back("-fborland-extensions");
+
// -fgnu-keywords default varies depending on language; only pass if
// specified.
if (Arg *A = Args.getLastArg(options::OPT_fgnu_keywords,
Modified: cfe/trunk/lib/Frontend/CompilerInvocation.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInvocation.cpp?rev=112915&r1=112914&r2=112915&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/CompilerInvocation.cpp (original)
+++ cfe/trunk/lib/Frontend/CompilerInvocation.cpp Thu Sep 2 18:59:25 2010
@@ -526,6 +526,8 @@
Res.push_back("-fgnu-keywords");
if (Opts.Microsoft)
Res.push_back("-fms-extensions");
+ if (Opts.Borland)
+ Res.push_back("-fborland-extensions");
if (Opts.ObjCNonFragileABI)
Res.push_back("-fobjc-nonfragile-abi");
if (Opts.ObjCNonFragileABI2)
@@ -1317,6 +1319,7 @@
!Opts.AsmPreprocessor);
Opts.PascalStrings = Args.hasArg(OPT_fpascal_strings);
Opts.Microsoft = Args.hasArg(OPT_fms_extensions);
+ Opts.Borland = Args.hasArg(OPT_fborland_extensions);
Opts.WritableStrings = Args.hasArg(OPT_fwritable_strings);
Opts.ConstStrings = Args.hasArg(OPT_Wwrite_strings);
if (Args.hasArg(OPT_fno_lax_vector_conversions))
Added: cfe/trunk/test/SemaCXX/borland-extensions.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/borland-extensions.cpp?rev=112915&view=auto
==============================================================================
--- cfe/trunk/test/SemaCXX/borland-extensions.cpp (added)
+++ cfe/trunk/test/SemaCXX/borland-extensions.cpp Thu Sep 2 18:59:25 2010
@@ -0,0 +1,6 @@
+// RUN: %clang_cc1 %s -fsyntax-only -verify -fborland-extensions
+
+// Borland extensions
+
+// 1. test -fborland-extensions
+int dummy_function() { return 0; }
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