Commit Graph

122009 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis b6c6a58366 Make parsing of objc @implementations more robust.
Parsing of @implementations was based on modifying global state from
the parser; the logic for late parsing of methods was spread in multiple places
making it difficult to have a robust error recovery.

  -it was difficult to ensure that we don't neglect parsing the lexed methods.
  -it was difficult to setup the original objc container context for parsing the lexed methods
   after completing ParseObjCAtImplementationDeclaration and returning to top level context.

Enhance parsing of @implementations by centralizing it in Parser::ParseObjCAtImplementationDeclaration().
ParseObjCAtImplementationDeclaration now returns only after an @implementation is fully parsed;
all the data and logic for late parsing of methods is now in one place.

This allows us to provide code-completion for late parsed methods with mis-matched braces.
rdar://10775381

llvm-svn: 149987
2012-02-07 16:50:53 +00:00
Benjamin Kramer 47ddf604b9 Add a unittest for rotating a really big APInt.
Clang miscompiles it under certain circumstances, and it's a good exercise for APInt.

llvm-svn: 149986
2012-02-07 16:27:39 +00:00
Aaron Ballman b97a5addd5 Hex literals without a significand no longer crash the lexer. Fixes bug 7910
Patch by Eitan Adler

llvm-svn: 149984
2012-02-07 13:46:03 +00:00
Benjamin Kramer db0fc5131d Print NamedDecls directly to a raw_ostream where possible.
llvm-svn: 149982
2012-02-07 11:57:57 +00:00
Benjamin Kramer 2f56992964 Switch the ObjC*Decl raw_stream overloads to take a reference, for consistency with NamedDecls.
llvm-svn: 149981
2012-02-07 11:57:45 +00:00
NAKAMURA Takumi 59580dbf52 Bitcode/BitstreamReader.h: Tweak for big endian hosts.
llvm-svn: 149980
2012-02-07 10:53:19 +00:00
Douglas Gregor e31e606ff3 Introduce basic ASTs for lambda expressions. This covers:
- Capturing variables by-reference and by-copy within a lambda
  - The representation of lambda captures
  - The creation of the non-static data members in the lambda class
  that store the captured variables
  - The initialization of the non-static data members from the
  captured variables
  - Pretty-printing lambda expressions

There are a number of FIXMEs, both explicit and implied, including:
  - Creating a field for a capture of 'this'
  - Improved diagnostics for initialization failures when capturing
  variables by copy
  - Dealing with temporaries created during said initialization
  - Template instantiation
  - AST (de-)serialization
  - Binding and returning the lambda expression; turning it into a
  proper temporary
  - Lots and lots of semantic constraints
  - Parameter pack captures

llvm-svn: 149977
2012-02-07 10:09:13 +00:00
Bill Wendling 8392a47174 Use SmallVector instead of std::vector.
llvm-svn: 149976
2012-02-07 09:40:07 +00:00
Bill Wendling cb5b5ff36f Use 'ArrayRef<>' instead of 'std::vector<>&' for passed-in arguments.
llvm-svn: 149975
2012-02-07 09:25:09 +00:00
Bill Wendling 5313685c2d Calculate the .size() of the vector once.
llvm-svn: 149974
2012-02-07 09:06:01 +00:00
Bill Wendling d5a2f4406e Reserve a moderate amount of space for the back-end arguments.
llvm-svn: 149973
2012-02-07 09:05:34 +00:00
Bill Wendling b377fc3bfa Rephrase to add clarity.
llvm-svn: 149972
2012-02-07 08:42:29 +00:00
Anat Shemer 2306c54144 test commit
llvm-svn: 149971
2012-02-07 08:18:05 +00:00
Evan Cheng 45d8f8a08c Do not fold ADD / SUB into load / store (to form pre-indexed, post-indexed
load / store) if the ADD / SUB has a live definition of CPSR.

Bug reported by David Meyer. Alas, no test case.

llvm-svn: 149970
2012-02-07 07:09:28 +00:00
Craig Topper b27fd77c3f Add instruction selection for 256-bit VPSHUFD and 128-bit VPERMILPS/VPERMILPD.
llvm-svn: 149968
2012-02-07 06:28:42 +00:00
Craig Topper a2886c21d9 Convert assert(0) to llvm_unreachable
llvm-svn: 149967
2012-02-07 05:05:23 +00:00
Eli Friedman a767941651 Fix a bug in semantic analysis involving anonymous structs and flexible arrays.
llvm-svn: 149966
2012-02-07 05:00:47 +00:00
Eli Friedman 2beed114ba Fix a couple of nasty bugs involving negative enum constants. <rdar://problem/10760113>.
llvm-svn: 149965
2012-02-07 04:34:38 +00:00
Ted Kremenek 987dbdb56e Update test case.
llvm-svn: 149964
2012-02-07 03:56:27 +00:00
Eli Friedman 1b125c3e31 Make FunctionDecl::doesDeclarationForceExternallyVisibleDefinition use the same logic as FunctionDecl::isInlineDefinitionExternallyVisible to figure out whether to emit a definition. Based on work by Anton Yartsev.
llvm-svn: 149963
2012-02-07 03:50:18 +00:00
Nick Kledzik 23384e84af Add support for UndefinedAtom in yaml and native format. Add test cases with undefined atoms
llvm-svn: 149962
2012-02-07 02:59:54 +00:00
Craig Topper e55c556a24 Convert assert(0) to llvm_unreachable
llvm-svn: 149961
2012-02-07 02:50:20 +00:00
Ted Kremenek 0298834e46 Create PathDiagnosticCallEnter and PathDiagnosticCallExit, to remark calls in PathDiagnostics from other events. This will
have potential uses later.

llvm-svn: 149960
2012-02-07 02:27:37 +00:00
Ted Kremenek 7d88ff436b Tweak BugReporter extensive diagnostics to not add edges between function calls.
llvm-svn: 149959
2012-02-07 02:26:17 +00:00
Ted Kremenek 8ffd764702 Quote name of function in path diagnostics.
llvm-svn: 149958
2012-02-07 02:26:14 +00:00
Bill Wendling c15a364cbf Cache the sizes of vectors instead of calculating them all over the place.
llvm-svn: 149954
2012-02-07 01:48:12 +00:00
Kaelyn Uhrain 1c75d4084d Remove the unused TypoCorrectionConsumer::MaxEditDistance.
MaxEditDistance was effectively unused as it being initialized to the max
unsigned valued but never updated. Removing it avoids conversion
headaches once the "edit distance" of a typo correction is a weighted
composite of several values instead of roughly the number of characters
changed; comparing the weighted composite value to the number of
characters in a typo would require some form of normalization to make it
comparable to the old, character-based notion of edit distance.

llvm-svn: 149953
2012-02-07 01:32:58 +00:00
Bill Wendling 3ae7dd377d Reserve space in these vectors to prevent having to grow the array too
much. This gets us an addition 0.9% on 445.gobmk.

llvm-svn: 149952
2012-02-07 01:27:51 +00:00
Bob Wilson 7ecbd32e4e Filter a few more options not recognized by gcc. <rdar://problem/10814020>
These are new options that gcc doesn't recognize so the clang driver needs
to remove them when it falls back to invoking gcc.

llvm-svn: 149951
2012-02-07 01:17:55 +00:00
Eli Friedman 96efec99eb Add C11 FLT_TRUE_MIN and friends. <rdar://problem/10812837>.
llvm-svn: 149949
2012-02-07 01:02:19 +00:00
Anna Zaks e0c7c27473 [analyzer] Allow each CString check to be enabled/disabled
separately.

llvm-svn: 149947
2012-02-07 00:56:14 +00:00
Bill Wendling 7ac747245f Bump up the initial vector size to avoid having to grow the vector more often.
llvm-svn: 149945
2012-02-07 00:54:58 +00:00
Kostya Serebryany 614b53de1b [asan] don't crash if /proc/self/maps has enormous size (linux)
llvm-svn: 149944
2012-02-07 00:47:35 +00:00
Chris Lattner ece0409a1a simplify a bunch of code to use the well-known LLVM IR types computed by CodeGenModule.
llvm-svn: 149943
2012-02-07 00:39:47 +00:00
Chris Lattner 8573dc7e1f tidy up code, make the common case (1-byte strings) come first
llvm-svn: 149942
2012-02-07 00:39:21 +00:00
Derek Schuff 76b292f5ba Fix win32 build breakage from bitcode streaming patch
llvm-svn: 149941
2012-02-07 00:28:46 +00:00
Kostya Serebryany b5eb5a7a05 [asan] make sure the AsanThread object is destroyed if pthread_exit is called
llvm-svn: 149940
2012-02-07 00:27:15 +00:00
Ted Kremenek a2bbac3ffc Add basic BugReporter support for CallEnter/CallExit. WIP.
llvm-svn: 149939
2012-02-07 00:24:33 +00:00
Eli Friedman dd053f6fba Misc improvements to the diagnostic when a variable is odr-used in a context that is not allowed to capture variables.
Fixes PR11883.

llvm-svn: 149937
2012-02-07 00:15:00 +00:00
Bill Wendling 9972958a89 Use a more efficient container for these values. Also reserve space when using a
std::vector.

llvm-svn: 149936
2012-02-07 00:13:27 +00:00
Bill Wendling 1e375fa219 Use a SmallVector instead of std::vector. This improves compilation time in
445.gobmk by ~1.7%.

llvm-svn: 149935
2012-02-07 00:04:27 +00:00
Chad Rosier 685b20c114 [fast-isel] Add support for ADDs with non-legal types.
llvm-svn: 149934
2012-02-06 23:50:07 +00:00
Bill Wendling bf21cacef1 Don't recalculate the size of the array each time through the for-loop.
llvm-svn: 149933
2012-02-06 23:46:08 +00:00
Andrew Trick 5470205ad2 This is a small patch with a couple of improvements for running lit with --debug:
1. Added a status note when a config file is loaded directly with load_config. This helps notice loads of lit.cfg from lit.site.cfg
2. Added a status note on the result of a config load. Previously, it was just notifying that it tries to load a config file. Now it will also say whether the load succeeded or the file wasn't found

The two changes give better visibility into which config files were actually loaded by lit. The effect is only on --debug runs.

Patch by Eli Bendersky!

llvm-svn: 149932
2012-02-06 23:34:52 +00:00
Eli Friedman 433aae6927 Minor comment clarification.
llvm-svn: 149931
2012-02-06 23:34:35 +00:00
Eli Friedman 5f0ca248ac Fix a minor regression from my potentially-evaluated expression changes.
llvm-svn: 149930
2012-02-06 23:29:57 +00:00
Devang Patel f93d0b8b28 Relax valid location check. This fixes a clang crash while emitting debug info for properties that are synthesized by the compiler by default.
llvm-svn: 149929
2012-02-06 23:24:13 +00:00
Chris Lattner 02cb1715ec build wide strings with ConstantDataArray, just because we can.
llvm-svn: 149928
2012-02-06 22:52:04 +00:00
Andrew Trick 8e7b34c7fc Expose TargetPassConfig to PEI Pass
llvm-svn: 149927
2012-02-06 22:51:18 +00:00
Andrew Trick 34914910f5 Add TargetPassConfig to the PassManager for use inside passes
llvm-svn: 149926
2012-02-06 22:51:15 +00:00