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2010-03-24Implement support for -nostdc++. Fixes PR6446.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99417 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-22Disable the emission of frontend warnings (not errors) under --analyze.Ted Kremenek
Fixes <rdar://problem/7405601>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99222 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-22Sort calls to add_clang_library()Kovarththanan Rajaratnam
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99191 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-22Add very limited support for GCC's '-B' flag. This allows us to support unusualChandler Carruth
toolchain configurations and is a small step toward FreeBSD support. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99159 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-20Driver: Fix thinkos that prevented Clang from picking the right deploymentDaniel Dunbar
target when both {MACOSX,IPHONEOS}_DEPLOYMENT_TARGET were set. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99055 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-20Driver: Support CC_PRINT_OPTIONS, used for logging the compile commands (in ↵Daniel Dunbar
-v style) to a file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99054 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-20Driver: Fix -### to quote shell special characters, following gcc.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99053 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-20Driver: Fix a number of -fapple-kext issues:Daniel Dunbar
- Disable RTTI. - Disable use of __cxa_atexit. - Disable unwind tables. - Enable freestanding mode. Also, honor -fhosted correctly. <rdar://problem/7515383> C++ support: -fapple-kext not honored git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99041 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-20C++: Add support for -fno-use-cxa-atexit.Daniel Dunbar
- So much typing, so little gain... Also, rename the __cxx_global_initialization function just to match llvm-gcc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99039 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-20Driver: Allow Render{Separate,Joined} option flags on JoinedOrSeparate ↵Daniel Dunbar
option types. Also, simplify/fix SeparateArg::render with forced join. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99022 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-20Driver: Fix possible crash when targetting an unknown (unsupported) DarwinDaniel Dunbar
platform, e.g. ppc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99016 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-17Make -faccess-control and -fno-access-control driver options.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98703 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-16Driver: Fix forwarding of -fno-lax-vector-conversions.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98639 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-11Driver: Free Action objects.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98263 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-11Driver: Free synthesized derived arguments.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98262 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-11Driver: Free jobs in JobList and PipedJob instances.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98261 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10Fix -Wsign-compare warnings reported by clang++.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08Remove redundant semicolonDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97930 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07Don't produce debug info when given -g. Fixes PR6529.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97897 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-04add TCE target support, patch by Pekka J!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97746 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-02Add in some more MIPS command line options.Eric Christopher
Patch by Oleksandr Tymoshenko! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97544 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-25Driver: Allow driver title (for --help) to be overridden by clients.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97106 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Unconditionally support block introspection data in a new field at the endBlaine Garst
of the block descriptor field. This field is the ObjC style @encode signature of the implementation function, and was to this point conditionally provided in the block literal data structure. That provisional support is removed. Additionally, eliminate unused enumerations for the block literal flags field. The first shipping ABI unconditionally set (1<<29) but this bit is unused by the runtime, so the second ABI will unconditionally have (1<<30) set so that the runtime can in fact distinguish whether the additional data is present or not. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96989 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-19Enable -mconstructor-aliases by default on non-darwin platforms.John McCall
The linker bug holding this back is Darwin-specific. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96655 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-17PR5803: clang++: Treat untyped 'C' inputs as C++.Daniel Dunbar
- Patch by Andrzej K. Haczewski, with a tweak by me to emit a 'deprecated' diagnostic when we do this. We'll see what zee users say. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96511 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-17Driver: Tweak freebsd::Link, by Roman Divacky.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96469 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-13Raise the responsibility for passing -disable-llvm-verifier in NDEBUG buildsJohn McCall
to the driver, and support it in CodeGenOptsToArgs(). Note that this changes the default behavior of clang -cc1 to always run the verifier. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96077 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-11Driver: Fix clang -ccc-no-clang -x c++-header foo.h on Darwin.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95876 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-11Driver: Add -rewrite-objc, which is an interface to clang -cc1 -rewrite-objc.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95849 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-11Driver: Fix infinite loop and wrong message on invalid -ccc-clang-arch argument.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95848 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-10Switch to using -fsjlj-exceptions instead of hard-coding it. Notably, this fixesDaniel Dunbar
calls to the UnwindResumeOrRethrow function for C++/Obj-C exception handling, for Darwin ARM. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95787 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06Add support for threadsafe statics, and make them the default (matching gcc).Anders Carlsson
Daniel, I'd appreciate a review of the driver/cc1 parts. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95508 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05Rename -cc1 option '-checker-cfref' to '-analyzer-check-objc-mem'.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95348 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05Rename -cc1 option '-warn-objc-missing-dealloc' to ↵Ted Kremenek
'-analyzer-check-objc-missing-dealloc'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95347 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05Rename -cc1 option '-warn-objc-methodsigs' to '-analyzer-check-objc-methodsigs'.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95346 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05Rename -cc1 option '-warn-objc-unused-ivars' to ↵Ted Kremenek
'-analyzer-check-objc-unused-ivars'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95345 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05Rename -cc1 option '-warn-dead-stores' to '-analyzer-check-dead-stores'.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95343 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05Rename -cc1 option '-warn-security-syntactic' to ↵Ted Kremenek
'-analyzer-check-security-syntactic'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95342 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-03Driver: Add -[no-]integrated-as for clang.Daniel Dunbar
- Requires backend support, which only exists for i386--darwin currently. No 'as' required: -- ddunbar@ozzy:tmp$ cat t.c int main() { return 42; } ddunbar@ozzy:tmp$ clang -m32 -integrated-as t.c ddunbar@ozzy:tmp$ ./a.out; echo $? 42 ddunbar@ozzy:tmp$ -- The random extra whitespace is how you know its working! :) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95194 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Driver/Darwin: Don't error/warn on conflicting deployment targets. ApparentlyDaniel Dunbar
this is still a popular thing to do. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95093 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Driver/Darwin: Darwin uses -fobjc-legacy-dispatch on ARM.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95006 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Driver/Frontend: Add support for -fobjc-legacy-dispatch, not yet used.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95004 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-30Simplify.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94929 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-30Use StringRef instead of returning a temporary std::string.Benjamin Kramer
This fixes a really nasty bug in Darwin::getDarwinArchName where we were going StringRef -> temporary std::string -> StringRef (and return the dead StringRef). The StringRefs from Triple live as long as the Triple itself, that should be long enough. Hopefully 2 of 4 MSVC buildbot failures are gone now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94892 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-29Driver: Don't honor -std-default for C++, this makes it hard to run the gdb testDaniel Dunbar
suite with clang++ enabled. The right fix here is PR6175, although we would still have to find a different work around for the gdb test suite. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94838 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-29Driver/Darwin: Fix a crash when diagnosing conflicting deployment targets.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94812 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-28Introduce serialization and deserialization of diagnostic informationDouglas Gregor
so that CIndex can report diagnostics through the normal mechanisms even when executing Clang in a separate process. This applies both when performing code completion and when using ASTs as an intermediary for clang_createTranslationUnitFromSourceFile(). The serialized format is not perfect at the moment, because it does not encapsulate macro-instantiation information. Instead, it maps all source locations back to the instantiation location. However, it does maintain source-range and fix-it information. To get perfect fidelity from the serialized format would require serializing a large chunk of the source manager; at present, it isn't clear if this code will live long enough for that to matter. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94740 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-27Driver/Darwin: Eliminate invalid uses of DarwinVersion -- this fixes a number ofDaniel Dunbar
defaults when targetting iPhoneOS (blocks, non-fragile ABI, stack protector). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94642 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-27Driver/Darwin: Simplify target version checks.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94641 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-27Driver/Darwin: Fix a few link arguments when targetting different iPhoneOSDaniel Dunbar
versions to match gcc (which is matching linker changes). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94640 91177308-0d34-0410-b5e6-96231b3b80d8
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