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4004 Commits

Author SHA1 Message Date
Chris Lattner d2d3441ddb improve comment. 
llvm-svn: 48083
 2008-03-09 04:49:35 +00:00
Chris Lattner f7ad82df8c move PP::LookupFile from PPLexerChange -> PPDirectives.cpp 
llvm-svn: 48082
 2008-03-09 04:17:44 +00:00
Chris Lattner e35109726c Add PPLexerChange.cpp to the project. 
llvm-svn: 48081
 2008-03-09 04:14:55 +00:00
Chris Lattner 1eed734c9c Move a bunch more code out of Preprocessor.cpp into PPLexerChange.cpp 
llvm-svn: 48080
 2008-03-09 04:10:46 +00:00
Ted Kremenek 03ab156041 Bug fix: Don't call RemoveDeadBindings more than once (can kill newly generated values to Block-Level Expressions). 
llvm-svn: 48079
 2008-03-09 03:30:59 +00:00
Chris Lattner 8962015386 split macro expansion support out of Preprocessor.cpp into PPMacroExpansion.cpp 
Rename Directives.cpp -> PPDirectives.cpp since it implements part of the
Preprocessor class.

llvm-svn: 48078
 2008-03-09 03:13:06 +00:00
Nate Begeman aca747a34a Propagate calling convention information to function declarations and CallInst 
instructions.

llvm-svn: 48077
 2008-03-09 03:09:36 +00:00
Chris Lattner 1d4000ba50 rename HandleEndOfMacro -> HandleEndOfTokenLexer 
llvm-svn: 48076
 2008-03-09 03:04:16 +00:00
Chris Lattner 7ff66fb91e split the MacroArgs class out of TokenLexer.cpp/h into 
MacroArgs.cpp/h

llvm-svn: 48075
 2008-03-09 02:55:12 +00:00
Chris Lattner d5917cef95 update documentation 
llvm-svn: 48074
 2008-03-09 02:27:26 +00:00
Chris Lattner 285c0c1150 rename some MacroExpander-related ivars to TokenLexer. 
llvm-svn: 48073
 2008-03-09 02:26:03 +00:00
Chris Lattner 5bb36002be Rename MacroExpander.cpp/h -> TokenLexer.cpp/h 
llvm-svn: 48072
 2008-03-09 02:22:57 +00:00
Chris Lattner 95d72cdf0f rename the MacroExpander class to TokenLexer. It handles both 
token streams and macro lexing, so a more generic name is useful.

llvm-svn: 48071
 2008-03-09 02:18:51 +00:00
Chris Lattner d7daed1478 rename MacroTokens -> Tokens. When this is a token stream, there is no macro 
involved.

llvm-svn: 48070
 2008-03-09 02:07:49 +00:00
Nate Begeman 6127ae4cde fix clang xcode build 
llvm-svn: 48069
 2008-03-09 01:55:39 +00:00
Chris Lattner f64b352660 split preprocesor directive handling out of Preprocessor.cpp into Directives.cpp 
llvm-svn: 48068
 2008-03-09 01:54:53 +00:00
Chris Lattner e4a6b18c2e secondary targets are gone, simplify this. 
llvm-svn: 48067
 2008-03-09 01:36:43 +00:00
Chris Lattner 22ad07ca07 simplify triple processing code now that there can be only one arch specified. 
llvm-svn: 48066
 2008-03-09 01:35:13 +00:00
Chris Lattner 1e178ea988 be more quiet when building headers. 
llvm-svn: 48065
 2008-03-09 01:29:23 +00:00
Chris Lattner a66222366e add some comments. 
llvm-svn: 48053
 2008-03-08 09:00:55 +00:00
Chris Lattner 1df278669d make float format handling more regular. 
llvm-svn: 48052
 2008-03-08 08:59:43 +00:00
Chris Lattner 7570e9c518 simplify all the type info accessors in TargeTInfo to return scalars, 
which is simpler to use and provide.

llvm-svn: 48051
 2008-03-08 08:52:55 +00:00
Chris Lattner 2dca6ff505 Fix a fixme by allowing pointers in different address spaces to have 
different widths.  Start simplifying TargetInfo accessor methods.

llvm-svn: 48050
 2008-03-08 08:34:58 +00:00
Chris Lattner c3a669ba63 eliminate the TargetInfoImpl stuff, simplifying the target implementations. 
llvm-svn: 48049
 2008-03-08 08:24:01 +00:00
Chris Lattner a0c0c35190 eliminate ComputeWCharInfo. 
llvm-svn: 48048
 2008-03-08 08:07:34 +00:00
Ted Kremenek 0440494b66 Increased worklist limit for GRSimpleVals. 
llvm-svn: 48037
 2008-03-07 22:59:32 +00:00
Ted Kremenek 2bdd77696e Added --trim-path-graph to the driver to trim paths from the ExplodedGraph 
that are not related to error nodes.

Fixed bug where we did not detect some NULL dereferences.

Added "ExplodedGraph::Trim" to trim all nodes that cannot transitively reach
a set of provided nodes.

Fixed subtle bug in ExplodedNodeImpl where we could create predecessor
iterators that included the mangled "sink" bit.  The better fix is to integrate
this bit into the void* for the wrapped State, not the NodeGroups representing
a node's predecessors and successors.

llvm-svn: 48036
 2008-03-07 22:58:01 +00:00
Ted Kremenek 6947a79d6b Improved graph visualization of ExplodedGraphs to include source line and column 
information.

llvm-svn: 48031
 2008-03-07 20:57:30 +00:00
Ted Kremenek 910e9de131 Renamed ValueManager to BasicValueFactory. 
llvm-svn: 48025
 2008-03-07 20:13:31 +00:00
Nate Begeman be6bb8efac Add new test 
llvm-svn: 48018
 2008-03-07 20:04:49 +00:00
Nate Begeman 0a6192cfb8 Add fastcall/stdcall attribute support 
Generate CallingConv::Fast when fastcall attribute is present

llvm-svn: 48017
 2008-03-07 20:04:22 +00:00
Ted Kremenek 40bc74fde7 Refined divide-by-zero checking to distinguish between must and may 
divide-by-zero errors.

llvm-svn: 48013
 2008-03-07 19:04:53 +00:00
Ted Kremenek 7bdd630334 Patch by Nuno Lopes: 
Added more comments for code processing attribute "format".
  Added more checks for corner cases, test cases, and warnings.

llvm-svn: 48011
 2008-03-07 18:43:49 +00:00
Gabor Greif 3a8edd8536 fix typos 
llvm-svn: 47995
 2008-03-06 10:40:09 +00:00
Ted Kremenek f458289484 Fixed mismatched deallocation in GRBlockCounter::Factory::~Factory. 
Reported by Zhongxing Xu!

llvm-svn: 47991
 2008-03-06 08:09:22 +00:00
Chris Lattner 54ee63886e remove two obsolete tests, not sure why my previous commit didn't commit the removal. 
llvm-svn: 47986
 2008-03-06 05:47:17 +00:00
Ted Kremenek ea6507fe04 Added boilerplate to execute the CF reference count checker (which isn't yet implemented). 
llvm-svn: 47982
 2008-03-06 00:08:09 +00:00
Ted Kremenek 82d506de29 Added "CheckerState" field to ValueState. 
llvm-svn: 47979
 2008-03-05 23:32:23 +00:00
Ted Kremenek 4c38955dab Added transfer function support for __builtin_expect. 
llvm-svn: 47971
 2008-03-05 22:59:42 +00:00
Ted Kremenek 9743b3913f Small bug fix when handling CallExprs that generate sink nodes. 
llvm-svn: 47970
 2008-03-05 22:49:16 +00:00
Steve Naroff 93bcc7a6d2 Update vcproj files. 
llvm-svn: 47967
 2008-03-05 22:16:33 +00:00
Ted Kremenek 7034236366 Fixed bug that could case unwanted bifurcation of states when evaluating calls. 
llvm-svn: 47964
 2008-03-05 21:15:02 +00:00
Ted Kremenek 0c04606d1f Fixed bogus assumption mistakenly introduced in r47955. 
llvm-svn: 47958
 2008-03-05 19:26:46 +00:00
Ted Kremenek c156f1ffc6 Fixed a horribly insidious bit-masking bug in the implementation of 
ExplodedNode that would occasionally result in heap corruption.

llvm-svn: 47956
 2008-03-05 19:08:55 +00:00
Ted Kremenek df4a5b9047 Minor cleanups (mainly indentation). 
llvm-svn: 47955
 2008-03-05 19:08:15 +00:00
Chris Lattner 37e0587839 remove the source location arguments to various target query methods. 
llvm-svn: 47954
 2008-03-05 18:54:05 +00:00
Chris Lattner ae3429f5f1 add analysis source files to project. 
llvm-svn: 47953
 2008-03-05 18:22:36 +00:00
Chris Lattner 0e26639bb4 Add the various pathsensitive headers to the project. 
llvm-svn: 47952
 2008-03-05 18:20:02 +00:00
Chris Lattner 4cb0b08be7 ProgramEdge.h doesn't exist anymore. 
llvm-svn: 47951
 2008-03-05 18:18:31 +00:00
Ted Kremenek 7ae17203f8 Reverted patch 47926 for ProgramPoint.h because it is currently buggy. May add back (fixed) later. 
Updated CFGStmtVisitor to be in accord with rr47913: CallExprs are no longer (automatically) block-level expressions in the CFG.

llvm-svn: 47935
 2008-03-05 05:05:04 +00:00