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2009-05-18Move ASTConsumers.h to include/clang/Frontend, and move the associated Eli Friedman
.cpp files to lib/Frontend. (As proposed on cfe-dev.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72060 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18Move the Wno-rewrite-macros option out of RewriteObjC.cpp in prepration Eli Friedman
for moving ASTConsumers.h to include/clang/Frontend. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72059 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18Rename the factory function for the ObjC rewriter to something sane.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72055 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18Move AnalysisConsumer out of ASTConsumers.h in preparation for moving Eli Friedman
ASTConsumers.h to include/clang/Frontend. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72054 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18Refactor ASTConsumers to take a raw_ostream instead of a filename where Eli Friedman
appropriate. There shouldn't be any significant functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72052 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18Remove unused parameter.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71996 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18Add some comments to ASTConsumers.h describing what the different Eli Friedman
ASTConsumers actually do. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71992 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-17Make ActOnWhileStmt take a FullExprArg for the condition expr.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71990 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-17Make ActOnExprStmt take a FullExprArg.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71989 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-17Add the FullExprArg wrapper and use it for if statement conditions.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71982 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-17A couple of tweaks to make -ast-print produce code that's closer to Eli Friedman
valid C code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-16Implement a FIXME, we now pass in the locations of the braces for enums.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71930 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-13Disable access control by default. It can be enabled with the ↵Anders Carlsson
-faccess-control option. When we have better support for it, we can enable it by default again. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71706 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-13remove the obsolete -fprint-source-range-info optionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71675 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-12Make precompiled headers work with -E. When we're only preprocessingDouglas Gregor
(with -E), we turn the PCH include into an implicit include of the file from which the PCH file was generated. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71534 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-11Move terminal-width computation over to llvm::sys. Update to LLVMDouglas Gregor
r71448 required. Fixes PR 4148 and PR 4183. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71450 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-07Remove -fobjc-tight-layout, seems to work!Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71184 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-07Fix <rdar://problem/6848739>. When using -analyze, -Werror has no effect.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71172 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06If stderr isn't a terminal, don't try to guess the terminal width orDaniel Dunbar
look at COLUMNS. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71120 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06More x86 target feature support.Daniel Dunbar
- Apologies for the extremely gross code duplication, I want to get this working and then decide how to get this information out of the back end. - This replaces -m[no-]sse4[12] by -m[no-]sse4, it appears gcc doesn't distinguish them? - -msse, etc. now properly disable/enable related features. - Don't always define __SSE3__... - The main missing functionality bit here is that we don't initialize the features based on the CPU for all -march options. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71117 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06daniel is buggy :)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71065 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06Add missing include.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71063 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06Cleanup some FIXMEs.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71062 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06Improve handling of (X86) target features.Daniel Dunbar
- This is a WIP... - This adds -march= handling to the driver, and fixes the defaulting of -mcpu on Darwin (which was using the wrong test). Instead of handling -m{sse, ...} in the driver, pass them to clang-cc as -target-feature [+-]name In clang-cc, communicate with the (clang) target to discover the legal features of a target, and the features which are enabled based on -mcpu. This is currently hardcoded just enough to not be a feature regression, we need to get this information from the backend's TableGen information somehow. This is used to construct the full list of features which are being used, which is in turn used to initialize the predefines. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71061 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-05Enable tight Objective-C interface layout unconditionally.Daniel Dunbar
- I will remove the flag when I'm comfortable there is no fallout from this. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70993 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-04Add -fobjc-tight-layout.Daniel Dunbar
- This implements gcc style Objective-C interface layout (I think). Currently it is always off, there is no functionality change unless this is passed. For the curious, the deal is that gcc lays out the fields of a subclass as if they were part of the superclass. That is, the subclass fields immediately follow the super class fields instead of being padded to the alignment of the superclass structure. - Currently gcc uses the tight layout in 32-bit and 64-bit modes, and llvm-gcc uses it in 32-bit only, for reasons which aren't clear yet. We probably want to switch to matching gcc, once this makes it through testing... my hope is that we can also fix llvm-gcc in order to maintain compatibility between the compilers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70827 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03PR4063, with feeling: Chain PP callbacks by default.Daniel Dunbar
- This is somewhat cleaner and also fixes PR4063 for real, I had the order wrong so we were just creating an empty dependency file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70687 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03PR4063: Fix dependency generation with -E.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70686 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03Respect the COLUMNS environment variable for word-wrapping (so we getDouglas Gregor
word-wrapping by default in Emacs; yay!). Thanks, Daniel. Use LLVM's System layer rather than calling isatty() directly. Fix a thinko in printing the indentation string that was causing some weird output. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70654 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02When -fmessage-length=N is not specified, and if standard error isDouglas Gregor
going to a terminal, word-wrap to the length of the terminal. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70611 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Implement -fmessage-length=N, which word-wraps diagnostics to N columns. Douglas Gregor
Also, put a line of whitespace between the diagnostic and the source code/caret line when the start of the actual source code text lines up (or nearly lines up) with the most recent line of the diagnostic. For example, here it's okay for the last line of the diagnostic to be (vertically) next to the source line, because there is horizontal whitespace to separate them: decl-expr-ambiguity.cpp:12:16: error: function-style cast to a builtin type can only take one argument typeof(int)(a,5)<<a; However, here is a case where we need the vertical separation (since there is no horizontal separation): message-length.c:10:46: warning: incompatible pointer types initializing 'void (int, float, char, float)', expected 'int (*)(int, float, short, float)' int (*fp1)(int, float, short, float) = f; This is part one of <rdar://problem/6711348>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70578 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-30Remove two unused options.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70457 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29Use the new code gen optimization enum instead of passing in the optimizationBill Wendling
level. This is more expressive. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70451 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29Match addPassesToEmitFile API change.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70409 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29Integrate 3 months of ObjC rewriter fixes (from the Apple/objective-rewrite ↵Steve Naroff
branch). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70385 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28Make all PCH-incompatibility warnings into errors, and abortDouglas Gregor
compilation if the user requested a PCH file but no such PCH file exists. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70332 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28Allow some differences between the predefines buffer used to build aDouglas Gregor
PCH file and the predefines buffer used when including the PCH file. We (explicitly) detect conflicting macro definitions (rejecting the PCH file) and about missing macro definitions (they'll be automatically pulled from the PCH file anyway). We're missing some checking to make sure that new macro definitions won't have any impact on the PCH file itself (e.g., #define'ing an identifier that the PCH file used). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70316 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28Remove unused LangOptions NoExtensions and Boolean.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70282 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28We avoid the count of diagnostics when not generating carentMike Stump
diagnostics to improve gcc compatibility; useful for dejagnu testing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70278 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27-E, -Eonly and -parse-noop now work with PCH!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70259 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27Teach PCH that ASTContext is optional. Move -parse-noop and -Eonly (so far)Chris Lattner
processing to after PCH is loaded. -Eonly and -parse-noop are close to working with PCH now but are not quite there yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70257 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27unnest some code, decoupling fixit rewriting from ast stuff.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70250 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27Add -empty-input-only option, for timing.Daniel Dunbar
- Forces input file to be empty to time startup/shutdown costs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70249 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27Implement caching of stat() calls for precompiled headers, which isDouglas Gregor
essentially the same thing we do with pretokenized headers. stat() caching improves performance of the Cocoa-prefixed "Hello, World" by 45%. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70223 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26Implement function-try-blocks. However, there's a very subtle bug that I ↵Sebastian Redl
can't track down. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70155 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26Add a new -ast-dump-full option that traverses the translation unitDouglas Gregor
declaration rather than printing through the HandleTopLevelDecl action. Using this, one can deserialize an entire PCH file and dump it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70108 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25minor cleanups to ast-dump, use getBody(context).Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70095 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23The ivars in an ObjCImplementationDecl are now stored in theDouglas Gregor
DeclContext rather than in a separate list. This makes PCH (de-)serialization trivial, so that ivars can be loaded lazily. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69857 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23Eliminate the three SmallVectors in ObjCImplDecl (for instanceDouglas Gregor
methods, class methods, and property implementations) and instead place all of these entities into the DeclContext. This eliminates more linear walks when looking for class or instance methods and should make PCH (de-)serialization of ObjCDecls trivial (and lazy). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69849 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22Remove the serialization code that predates precompiledDouglas Gregor
headers. Future approaches to (de-)serializing ASTs will be based on the PCH infrastructure. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69828 91177308-0d34-0410-b5e6-96231b3b80d8
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