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2009-04-04Driver: Automatically suppress warnings for duplicate versions ofDaniel Dunbar
flags which were used for something. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68416 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-03Driver: Add -Qunused-arguments option to suppress driver "unusedDaniel Dunbar
arguments" warning. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68410 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-03Driver: Explicitly ignore -fpch-preprocess when using clang, we don'tDaniel Dunbar
need to do anything special to support this. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68403 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-03Driver: Add missed translation for darwin::Preprocess (gcc), -d*Daniel Dunbar
wasn't being forwarded. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68365 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02Add some whitespace to test my commit privileges.Ed Schouten
Approved by: ddunbar git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68343 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02Driver: Tweak search paths for FreeBSD.Daniel Dunbar
- Patch by Pawel Worach! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68332 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02Wire --version to normal -v version text.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68316 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Driver: Allow -ccc-gcc-name to specify the name/path to use whenDaniel Dunbar
calling gcc in generic configurations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68260 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Quick and dirty (!) fix to make sure we use powerpc in triples.Daniel Dunbar
- PR3922 - I have a clean solution for this in flight, but it may take a while to come to fruition so we'll take a quick fix for now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68241 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Driver: Add freebsd::LinkDaniel Dunbar
- Patch by Ed Schouten! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68233 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Remove a FIXME, use -emit-pth to drive PTH generation.Daniel Dunbar
- c.f. r68164 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68184 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Tweak/cleanup darwin::Link a bit, add several FIXMES, and improve testDaniel Dunbar
case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68182 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Tweak darwin::Assemble and add a FIXME.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68165 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31Driver: Implement basic --help text.Daniel Dunbar
- PR3875. - <rdar://problem/6615249> [driver] ccc should support some form of --help git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68148 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31Driver: Add OptTable::getOptionKind.Daniel Dunbar
Also, removed default value for getOptionMetaVar. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68146 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31Driver: Forward -Wp, and -Xpreprocessor arguments to clang when usingDaniel Dunbar
the preprocessor. - PR3602. - As is inherent in the blanket forwarding options, this will only work if clang-cc happens to accept what the user passed. Users by and large should use driver options to interact with the preprocessor, if at all possible. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68144 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31Driver: Add extra parameters for help text to option definitions.Daniel Dunbar
- Currently unused. And yes, now may be about the time I want a TableGen backend. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68139 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31Driver: Call 'as' directly on FreeBSD.Daniel Dunbar
- Patch by Ed Schouten! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68121 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31(LLVM up) Update to use llvm::sys::getHostTriple().Daniel Dunbar
- Always pass -triple to clang-cc (-arch will be removed). - clang-cc doesn't play guess work with the target triple anymore. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68119 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30Comment fix.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68069 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30Driver: Sketch FreeBSD tool chain.Daniel Dunbar
- Patch by Ed Schouten! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68061 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30Driver: Unbreak ArgList::hasFlag.Daniel Dunbar
- <rdar://problem/6726511> [driver] clang does not have -msoft-float hooked up. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68044 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30Fix -MD with no -MT when -o is specified (and fix test case).Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68042 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30Driver: Support -M and -MM.Daniel Dunbar
- Not particularly elegant, but my hand is forced by gcc. Also, tweak -ccc-print-bindings output. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68027 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30Improve dependency file support.Daniel Dunbar
- Rip out various bits of logic from clang-cc's dependency file gen, force driver to provide instead. - -MD output now goes to proper location <rdar://problem/6723948> clang -MD puts dep file in /tmp with wrong name - -M and -MM still don't work correctly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68022 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-29Driver: Track which original arguments an arg is derived from, so thatDaniel Dunbar
we can properly claim arguments, even if they have been translated by the tool chain. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68020 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-29Driver: Add test case for darwin::Preprocess and darwin::CompileDaniel Dunbar
tools, and enable them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68019 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-29Driver: Make sure to claim -### before emitting "unused argument"Daniel Dunbar
warnings. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68018 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-29Driver: Finish porting Darwin::Preprocess and Compile port (stillDaniel Dunbar
unused, and lacking a test case). - ccc is now on death row, pending some more testing and bug fixes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68012 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-29Driver: Start porting Darwin::Preprocess and Compile implementationsDaniel Dunbar
(currently unused). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68003 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-27Driver: Pass -f[no-]pascal-strings on to clang, even if it has beenDaniel Dunbar
turned into -m[no-]pascal-strings by the tool chain. - This still has issue that derived arguments don't propogate "used" information correctly so spurious "argument unused" warnings will still show up. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67841 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-27Driver: -print-libgcc-file-name was searching wrong path list.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67837 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-27Fix searching for gcc, we only want executable files.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67806 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-26Remove dead code.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67769 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-26Driver: Add darwin::Link tool.Daniel Dunbar
- <rdar://problem/6717381> [driver] implement ld argument translation in new driver git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67760 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-26Driver: Fix a number of option definition mismatches (flags instead ofDaniel Dunbar
separate, or vice versa). Also, fix initialization of LinkingOutput variable. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67757 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-26Driver: Print the correct target when printing the version.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67756 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-26Driver: Move GetReleaseVersion to static Driver::GetReleaseVersion method.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67754 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-26Driver: Add ArgList::AddAllArgsTranslated; for forwarding options toDaniel Dunbar
tools with the name of the option replace, and arguments rendered separately. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67753 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-26hopefully fix VC++ build error.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67741 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-25Driver: Implement Darwin_X86 tool chain level argument translation.Daniel Dunbar
- This is really gross, but its the easiest way to match gcc. Once we are confident in the driver, we can try and push these translations down into tools. - No test cases for this yet, it's hard to see the effects of these translations before the gcc tool argument translation is pulled over. - Interaction with "unused argument" warning hasn't been worked out yet. - <rdar://problem/6717359> [driver] implement toolchain specific argument translation. "It's horrible in here." git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67683 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-25Driver: Handle -Xarch_, including warning for nasty -Xarch_ use casesDaniel Dunbar
we aren't going to support. For example: clang -Xarch_i386 -S -Xarch_i386 -o -Xarch_i386 myi386asm.s ... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67680 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-25Driver: Replace Option::ForwardToGCC by Option::DriverOption (whichDaniel Dunbar
matches the flag in Options.def). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67679 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-25Driver: Fix typo in JoinedAndSeparateArg::render.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67677 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-25Driver: Prep for tool chain specific argument translation.Daniel Dunbar
- Lift ArgList to a base class for InputArgList and DerivedArgList. - This is not a great decomposition, but it does embed the translation into the type system, and keep things efficient for tool chains that don't want to do any translation. - No intended functionality change. Eventually I hope to get rid of tool chain specific translation and have each tool do the right thing, but for now this is the easiest way to match gcc precisely (which is good for testing). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67676 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-25gcc 4.3 finds my use of ^ suspicious.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67673 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-25Turn on -analyzer-eagerly-assume by default when using 'clang-cc' to performTed Kremenek
static analysis. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67665 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-24Driver: Handle -flto, -O4, and tweak -emit-llvm to match llvm-gcc.Daniel Dunbar
- -emit-llvm no longer changes what compilation steps are done. - -emit-llvm and -emit-llvm -S write output files with .o and .s suffixes, respectively. - <rdar://problem/6714125> clang-driver should support -O4 and -flto, like llvm-gcc git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67645 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-24Driver: Warn when 'clang' is used to compile a source file we couldDaniel Dunbar
conceivably handle, but are defaulting to not using clang for. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67641 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-24Driver: Change default use of "clang" compiler.Daniel Dunbar
- Don't default to using clang for C++ (use -ccc-clang-cxx to override). - Default to only using clang on i386 and x86_64 (use -ccc-clang-archs "" to override). - <rdar://problem/6712350> [driver] clang should not be used on powerpc by default - <rdar://problem/6705767> driver should default to -ccc-no-clang-cxx I plan to add a warning that we are not using the clang compiler for the given compilation so that users do not think clang is being used in situations it isn't. This change is motivated by the desire to be able to drop clang into a build and have things "just work", even if it happens to get used to compile C++ code or code for an architecture we don't support yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67640 91177308-0d34-0410-b5e6-96231b3b80d8
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