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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
2010-02-23Unconditionally 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
2010-02-17Driver: 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
2010-02-10Switch 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
2010-02-01Driver/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
2010-01-28Introduce 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: 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
2010-01-27Driver/Darwin: Switch clang -triple synthesis to use computed target ↵Daniel Dunbar
information. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94639 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-27Driver/Darwin: Switch to using isTargetIPhoneOS where appropriate.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94637 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26Simplify.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94503 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26Driver/Darwin: Stuff iPhoneOS into environment portion of the (llvm/clang) ↵Daniel Dunbar
triple instead of keying off architecture. Also, fix version define to properly include the revision/micro component of the version number. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94487 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25Driver: Fix fallback to gcc to -c instead of -S if trying to generate an LLVM bcDaniel Dunbar
file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94463 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22Driver/Darwin/ld: Fix refacto, -force_cpusubtype_ALL should only be forwarded,Daniel Dunbar
not always added. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94149 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22Driver/Darwin/ld: Factor out getDarwinArchName, for getting the "Darwin" archDaniel Dunbar
name being used in an driver invocation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94139 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22Driver/Darwin/ld: Eliminate AddDarwinSubArch, our linker invocation is going toDaniel Dunbar
diverge from gcc anyway. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94138 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Driver: Lift clang resource directory computation to the Driver object.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93971 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10Darwin/ld: Don't pass '-weak_reference_mismatches non-weak' whenDaniel Dunbar
-weak_reference_mismatches is not present, it is the default. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93086 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09implement -ftabstop=width, patch by Christian AdåkerChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93078 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08Use -fno-math-errno by default, and remove the IsMathErrnoDefaultDan Gohman
targethook, which is no longer being used. This fixes PR5971. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92987 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-23Driver: Drop ToolChain::getHost()Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91960 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-21ARM: Honor -mfpu= and set __VFP_FP__ and __ARM_NEON__ "correctly".Daniel Dunbar
- Correctly is in quotes, because we are following what I interpreted as GCC's intent (which diverges from practice, naturally). - Also, fix the arch define for arm1136jf-s. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91855 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-21Add ToolChain::getDriver() and use it instead of going through the HostInfoDaniel Dunbar
object. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91830 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-19ARM: Use front-end specific target features "soft-float" and ↵Daniel Dunbar
"soft-float-abi" to communicate FP mode to target; __SOFTFP__ is set correctly now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91755 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-18clang -cc1: Rename -mcpu to -target-cpu to match other target options and ↵Daniel Dunbar
not alias driver/backend option. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91671 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-18Add -dwarf-debug-flags, which provides a way to embed the cc1 level options usedDaniel Dunbar
to compile a translation unit into the debug info for that file. - Used by parts of Darwin build process to check compiler flags, etc. - <rdar://problem/7256886> clang does not emit AT_APPLE_flags git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91661 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-16Fix -fdollars-in-identifiers Clang translation.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91562 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-16implement PR5654: add -fassume-sane-operator-new, which is enabled by ↵Nuno Lopes
default, and adds the malloc attribute to the global function new() and to the overloaded new operators. feel free to chage the name to this lengthy argument git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91543 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15Driver: Pass -resource-dir to clang -cc1, since the driver presumably ↵Daniel Dunbar
already found itself. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91384 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-12Implement runtime checks for undefined behavior. WIP.Mike Stump
This implements a new flag -fcatch-undefined-behavior. The flag turns on additional runtime checks for: T a[I]; a[i] abort when i < 0 or i >= I. Future stuff includes shifts by >= bitwidth amounts. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-12Make using '-fshort-enums' an error until it is actually implemented ↵Ted Kremenek
(changes the ABI, so it is dangerous to not error out if we don't support it). Fixes <rdar://problem/7461006>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91191 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-11Driver: Switch to using "clang" "-cc1" instead of "clang-cc".Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91174 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Unbreak clang-cc handling of -msoft-float / -mfloat-abi=, which I borked.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90873 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Enable '-analyzer-opt-analyze-nested-blocks' by default for testing.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90812 91177308-0d34-0410-b5e6-96231b3b80d8
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