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49 Commits

Author SHA1 Message Date
David Blaikie 7900020616 More missing header inclusions from llvm_unreachable migration. 
llvm-svn: 140369
 2011-09-23 05:57:42 +00:00
David Blaikie 83d382b1ca Switch assert(0/false) llvm_unreachable. 
llvm-svn: 140367
 2011-09-23 05:06:16 +00:00
Chris Lattner 0e62c1cc0b remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports 
them into the clang namespace.

llvm-svn: 135852
 2011-07-23 10:55:15 +00:00
Chris Lattner 57540c5be0 fix a bunch of comment typos found by codespell. Patch by 
Luis Felipe Strano Moraes!

llvm-svn: 129559
 2011-04-15 05:22:18 +00:00
Nick Lewycky 6da90771c4 Remove stray emacs mode markers in all these files that was causing emacs to 
open them in fundamental-mode instead of c++-mode.
Also twiddle whitespace for consistency in ToolChains.cpp.

llvm-svn: 122646
 2010-12-31 17:31:54 +00:00
Axel Naumann b151c3c2d6 Declare argv parameters as const char* const* instead of to char** to clarify that they are not modified, and to allow for string literals as arguments. 
llvm-svn: 116200
 2010-10-11 09:18:43 +00:00
Daniel Dunbar 568b7500fe Driver/OptParser: Add a NoForward flag to prevent forwarding certain options to 
GCC.
 - Mark -Xclang and -mlinker-version= with it for now, although I am sure there
   are more.

llvm-svn: 111005
 2010-08-13 04:44:20 +00:00
Daniel Dunbar 7c995e8fac Frontend: Allow passing -cc1 level arguments to plugins. Patch by Troy Straszheim! 
llvm-svn: 106113
 2010-06-16 16:59:23 +00:00
Daniel Dunbar 7c9e4306af Driver: Change OptTable::ParseArg to take any ArgList. 
llvm-svn: 105839
 2010-06-11 22:00:17 +00:00
Daniel Dunbar 35cbfeba8f Driver: Eliminate Arg subclasses, which are now unnecessary. 
llvm-svn: 105762
 2010-06-09 22:31:08 +00:00
Daniel Dunbar 8b77f73314 Driver: Keep the rendering style in the option, instead of as part of the Arg. 
llvm-svn: 105761
 2010-06-09 22:31:04 +00:00
Daniel Dunbar 8f1ebabaf7 Driver: Change Arg to just hold the values directly, instead of implicitly 
deriving them from the Arg type.

llvm-svn: 105760
 2010-06-09 22:31:00 +00:00
Daniel Dunbar 4ea3aea534 Driver: Allow Render{Separate,Joined} option flags on JoinedOrSeparate option types. 
Also, simplify/fix SeparateArg::render with forced join.

llvm-svn: 99022
 2010-03-20 01:12:00 +00:00
Daniel Dunbar 78e9de56f4 OptTable: Allow option groups to be used to define "help groups", which will 
collate the options inside that group.

llvm-svn: 90592
 2009-12-04 21:08:40 +00:00
Daniel Dunbar 250bd17374 OptParser: Add HelpHidden flag. 
llvm-svn: 90591
 2009-12-04 21:08:25 +00:00
Daniel Dunbar 65b9952c2e Add OptTable::PrintHelp. 
llvm-svn: 90420
 2009-12-03 07:01:38 +00:00
Daniel Dunbar 52ed5feee5 Factor out OptTable::ParseArgs, for parsing an entire argument vector. 
llvm-svn: 89327
 2009-11-19 06:35:06 +00:00
Daniel Dunbar b323fd72ab Driver: Take option ID for {Input,Unknown}Option, to drop dependency on actual options. 
llvm-svn: 89312
 2009-11-19 04:25:06 +00:00
Daniel Dunbar 8c00957008 Driver: Introduce OptSpecifier class for protecting access to an option id. 
llvm-svn: 89310
 2009-11-19 04:14:53 +00:00
Daniel Dunbar aa767378ac Driver: Split OptTable out into OptTable.{h,cpp} 
llvm-svn: 89283
 2009-11-19 00:15:11 +00:00
Daniel Dunbar 7147de2c4e Make MSVC happy. 
llvm-svn: 89247
 2009-11-18 21:42:57 +00:00
Daniel Dunbar 26228a0d7a Driver: Rework OptTable to have no dependency on the options it manages. 
llvm-svn: 89234
 2009-11-18 20:19:36 +00:00
Daniel Dunbar 21432d38a0 Driver: Switch Options.def to storing flags as a bitmask (instead of mangled 
into a string).

llvm-svn: 89212
 2009-11-18 17:42:34 +00:00
Mike Stump 11289f4280 Remove tabs, and whitespace cleanups. 
llvm-svn: 81346
 2009-09-09 15:08:12 +00:00
Daniel Dunbar 9ab53d2b17 Explicitly initialize the options array, MinGW's gcc 4.3.5 appears to have a bug 
in array value-initialization.

llvm-svn: 75518
 2009-07-13 21:50:47 +00:00
Daniel Dunbar a3cfbe33da Driver: Add 'q' flag for options which shouldn't be reported as unused. 
- <rdar://problem/6756295> warning about '-dynamic' argument unused
   during compilation seems incorrect

llvm-svn: 68535
 2009-04-07 19:04:18 +00:00
Daniel Dunbar b2a7c062aa Driver: Fix a parsing bug where some options were matched 
incorrectly. I'm blanking on the smartest way to write this search,
but we should just do the right thing when we move to TableGen.
 - <rdar://problem/6761194> [driver] -Wextra-tokens isn't parsed
   correctly

llvm-svn: 68525
 2009-04-07 18:21:47 +00:00
Daniel Dunbar 77684ead4b Driver: Add OptTable::getOptionKind. 
Also, removed default value for getOptionMetaVar.

llvm-svn: 68146
 2009-03-31 21:26:12 +00:00
Daniel Dunbar a207254f94 Driver: Add extra parameters for help text to option definitions. 
- Currently unused.

And yes, now may be about the time I want a TableGen backend.

llvm-svn: 68139
 2009-03-31 20:12:05 +00:00
Daniel Dunbar 0e378b1e26 Driver: Replace Option::ForwardToGCC by Option::DriverOption (which 
matches the flag in Options.def).

llvm-svn: 67679
 2009-03-25 06:08:46 +00:00
Daniel Dunbar dac54a81df Driver: Prep for tool chain specific argument translation. 
- 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).

llvm-svn: 67676
 2009-03-25 04:13:45 +00:00
Daniel Dunbar 0e0cf39a9e gcc 4.3 finds my use of ^ suspicious. 
llvm-svn: 67673
 2009-03-25 03:06:26 +00:00
Daniel Dunbar 95953ce31c Driver: Make argument parsing fast. 
On a synthetic command line consisting of almost all defined options,
this drops wall time from .00494 to .00336 and user time from .00258
to .00105.

On the same benchmark, clang-driver is about 15% faster than the
primary gcc driver and almost twice as fast as the gcc driver driver.

llvm-svn: 67564
 2009-03-23 21:50:40 +00:00
Daniel Dunbar ee4d1feb44 Driver: Fix off by one in computation of first searchable option. 
llvm-svn: 67552
 2009-03-23 19:19:19 +00:00
Daniel Dunbar 453d79a2db Driver: Check that options are ordered properly (outside of 
Release-Asserts mode).

Also, avoid searching through option groups (which will never match).

llvm-svn: 67548
 2009-03-23 18:41:45 +00:00
Daniel Dunbar d8500f3b0f Driver: Implement 'missing argument' error. 
llvm-svn: 67490
 2009-03-22 23:26:43 +00:00
Daniel Dunbar 4b6058e33a Driver: Add "d" flag to Options.def for options which are completely 
handled by driver. 
 - This is not very precise, we use it to drive the "forward-to-gcc"
   predicate, when trying to talk to a generic gcc tool.

 - Slightly better than what ccc was doing, and should be good
   enough. Platforms which want a robust driver should implement a
   proper tool chain.

llvm-svn: 67181
 2009-03-18 08:01:15 +00:00
Daniel Dunbar 92c2af76c4 Driver: Value initialization is nicer than memset. 
- Who wouldn't want correctness to hang critically on two easily
   ignored characters?

Thanks Doug!

llvm-svn: 66819
 2009-03-12 18:42:02 +00:00
Daniel Dunbar 57fc0194a8 Driver: Drop some unnecessary uses of clang namespace. 
llvm-svn: 66813
 2009-03-12 18:31:08 +00:00
Daniel Dunbar d971762d5a Driver: '-' is parsed as an input. 
llvm-svn: 66784
 2009-03-12 08:44:47 +00:00
Daniel Dunbar 6d3d46bbeb Driver: Add Option flags. 
llvm-svn: 66774
 2009-03-12 05:46:32 +00:00
Daniel Dunbar c727e9310d Driver: Tweak option naming/def: 
- Use OPT_ prefix for ids.

 - Reference groups and aliases by shortend id (on the theory that
   this is more readable).

 - Rename the special option ids to more protected names.

llvm-svn: 66767
 2009-03-12 03:42:54 +00:00
Daniel Dunbar 71dc375142 Driver: Reorder arguments in Options.def so option name is first. 
llvm-svn: 66759
 2009-03-12 01:46:53 +00:00
Daniel Dunbar 458b6982d4 Driver: Implement Option::accept methods. 
llvm-svn: 66106
 2009-03-04 23:22:02 +00:00
Daniel Dunbar b7396f10b9 Driver: Fix off by one in ParseOneArg; this code is ugly but will be 
replaced anyway.

llvm-svn: 66101
 2009-03-04 23:03:35 +00:00
Daniel Dunbar d9621da5ae Driver: Add OptTable::ParseOneArg. 
llvm-svn: 66090
 2009-03-04 22:41:37 +00:00
Daniel Dunbar a59194cd10 Driver: Option's need to know their ID. 
- Also, add Input and Unknown opts to OptTable.

llvm-svn: 66079
 2009-03-04 21:53:04 +00:00
Daniel Dunbar f49bc318ed Driver: Add Option flags. 
llvm-svn: 66067
 2009-03-04 21:05:23 +00:00
Daniel Dunbar 5637208a88 Driver: More Option implementation. 
- Add Options.def file, collects option information.

 - Actual option instantiation is handled lazily by OptTable to allow
   the driver to not need to instantiate all options.

 - cast<> support for Option, other minor tweaks.

llvm-svn: 66028
 2009-03-04 08:33:23 +00:00