Commit Graph

4640 Commits

Author SHA1 Message Date
Ted Kremenek 5fa90e49a9 Fix improper dereference of end() iterator. Patch by Argiris Kirtzidis!
llvm-svn: 50012
2008-04-20 23:54:24 +00:00
Nate Begeman 1c906206b8 Fix PR2236
Add test
Implement feedback from Chris re: PR1998

llvm-svn: 50001
2008-04-20 20:38:08 +00:00
Chris Lattner 14cd1ee95f Two improvements to initializer parsing:
1. If we hit a semantic error, try harder to recover to emit
   diagnostics for later initializer errors (PR2241).
2. Don't leak parsed initializers on an error.

llvm-svn: 49998
2008-04-20 19:07:56 +00:00
Chris Lattner 4885b97664 for exponent-related errors, emit the diagnostic on the 'e' or 'p'.
llvm-svn: 49997
2008-04-20 18:47:55 +00:00
Chris Lattner 48a9b9beeb when emitting diagnostics about some character in a numeric
literal, indicate what character the error is about or where
it would be.  For example:

pr2241.c:1:17: error: exponent has no digits
float f[] = { 1e  , 1ee0 };
                ^

llvm-svn: 49996
2008-04-20 18:41:46 +00:00
Nate Begeman 8e8d498d34 Only generate code for static functions and global variables that are actually used.
Warn about unused static functions and variables.
This fixes PR1998.

llvm-svn: 49987
2008-04-20 06:29:50 +00:00
Chris Lattner 2cc4e23252 Restructure and simplify Sema::ObjCQualifiedIdTypesAreCompatible,
deleting dead code, making other code more obvious, and fixing a
bug.  This fixes these (bogus) warnings in release mode:

SemaExprObjC.cpp:383: warning: 'RHSProtoE' may be used uninitialized in this function
SemaExprObjC.cpp:383: warning: 'RHSProtoI' may be used uninitialized in this function

llvm-svn: 49984
2008-04-20 02:09:31 +00:00
Ted Kremenek 076d13387d html::EscapeText (using the Rewriter) now replaces tabs by default.
llvm-svn: 49982
2008-04-20 01:02:33 +00:00
Chris Lattner ff2367c0c9 implement a fixme, add support for ++/-- on long double.
llvm-svn: 49980
2008-04-20 00:50:39 +00:00
Chris Lattner 1886e71e47 use simplified ConstantFP:get method.
llvm-svn: 49979
2008-04-20 00:45:53 +00:00
Chris Lattner 1e517a78a8 replace form feeds with an <hr> tag.
llvm-svn: 49975
2008-04-19 23:56:30 +00:00
Chris Lattner 1a44f7fce9 simplify the return of InitializePreprocessor to be bool instead of a fileid
llvm-svn: 49974
2008-04-19 23:25:44 +00:00
Chris Lattner ba1f37bfdf simplify ownership of the predefines buffer.
llvm-svn: 49973
2008-04-19 23:09:31 +00:00
Ted Kremenek 575f24ef73 Gracefully handle when the receiver of a message expression is not a pointer type.
llvm-svn: 49959
2008-04-19 19:12:50 +00:00
Ted Kremenek 31d2176d1e Pass "-isysroot" option down to clang.
llvm-svn: 49956
2008-04-19 18:42:26 +00:00
Ted Kremenek 6267835f57 Fix spelling/grammar in comment.
llvm-svn: 49955
2008-04-19 18:07:44 +00:00
Ted Kremenek b0fa31cefb Use Digest::MD5 (a Perl module that should come bundled standard with Perl) to compute file digests instead of using the external program "sha1sum" (which may not be present).
llvm-svn: 49954
2008-04-19 18:05:48 +00:00
Nate Begeman faae081131 Generate code for annotation attributes.
llvm-svn: 49951
2008-04-19 04:17:09 +00:00
Nate Begeman 7fab578b0d Add support to module codegen for adding and emitting annotations
llvm-svn: 49944
2008-04-18 23:43:57 +00:00
Nate Begeman 46bd037c07 Ignore qualifiers when attempting to match arguments to parameter types for
__builtin_overload

llvm-svn: 49943
2008-04-18 23:35:14 +00:00
Nate Begeman ce4d7fce6b OCUVector -> ExtVector, shorthand for extended vector, per feedback from Chris.
llvm-svn: 49942
2008-04-18 23:10:10 +00:00
Ted Kremenek 423edc2384 Another bug fix in emitting warnings without a path: construct a unit PathDiagnostic as we did
before.  This allows the HTMLDiagnostic object to retrieve the bug type, bug description, etc.

llvm-svn: 49939
2008-04-18 22:56:53 +00:00
Nuno Lopes 42dd577238 fix __attribute__(format) for struct function pointer fields
llvm-svn: 49938
2008-04-18 22:43:39 +00:00
Steve Naroff 472cf88ef2 Remove bogus cast (<rdar://problem/5874848> clang objc-rewriter: structure with list of protocols has wrong cast).
llvm-svn: 49935
2008-04-18 22:15:15 +00:00
Ted Kremenek bf27dc9659 Reenable using the PathDiagnosticClient for BugReports without paths.
llvm-svn: 49934
2008-04-18 22:11:59 +00:00
Ted Kremenek cf9e9c5554 Use 'clang' binary in the same dir as scan-build; if it isn't there use the one in the path
llvm-svn: 49933
2008-04-18 22:00:56 +00:00
Steve Naroff 24840f6748 Implement FIXME discoved by <rdar://problem/5874876> Rewriter: Explicit ivar refs outside a method are being rewritten
llvm-svn: 49932
2008-04-18 21:55:08 +00:00
Ted Kremenek 8886b3021e Turn on CF reference count checker.
llvm-svn: 49931
2008-04-18 21:53:01 +00:00
Steve Naroff dcdcdcdfef Fix <rdar://problem/5874697> Rewriter: method arguments with complex types not being rewritten properly.
llvm-svn: 49925
2008-04-18 21:13:19 +00:00
Ted Kremenek 31484b2477 Generalize caching mechanism for bugs reports. Now individual BugTypes
can decide the policy on how to cache related bugs.  This allows us to
properly to handle warning about multiple leaks in the same location in the
ref count checker (not yet done).

llvm-svn: 49918
2008-04-18 20:54:29 +00:00
Ted Kremenek c072b820cf Fixed more caching bugs related to the one fixed in r49914. Silence
compiler warning introduced by a recent patch of mine.

llvm-svn: 49917
2008-04-18 20:35:30 +00:00
Ted Kremenek acefba896c Fixed elusive caching bug that led to false positives.
llvm-svn: 49914
2008-04-18 19:34:16 +00:00
Ted Kremenek 4d83728a57 Added "GetErrorNodes()" to BugType so that -trim-egraph can recognize errors
from registered BugTypes.  This helps with debugging.

Add detection of NULL values in ref count checker; this suppresses false positives.

llvm-svn: 49912
2008-04-18 19:23:43 +00:00
Ted Kremenek 3388381993 Added "EvalAssume" virtual method to GRTransferFuncs; this is for evaluating
the checker-specific logic of symbolic assumptions.

llvm-svn: 49910
2008-04-18 17:20:23 +00:00
Nate Begeman 65bea23674 Tabs -> spaces
llvm-svn: 49909
2008-04-18 17:17:24 +00:00
Ted Kremenek 532ba14fdb Spelling fix.
llvm-svn: 49908
2008-04-18 16:58:34 +00:00
Ted Kremenek d004c418b6 Fixed bug in GREndPathNodeBuilder: only return a node if it wasn't in the node cache.
llvm-svn: 49907
2008-04-18 16:30:14 +00:00
Ted Kremenek b06817e914 scan-build now fixes permissions of report files and directories, which may
be created as "temporary files" that are not world readable.

llvm-svn: 49904
2008-04-18 15:18:20 +00:00
Ted Kremenek 4bf02a0856 Compute a digest of each report file, and nuke reports that have the same
digest as a file already added to the index.  This a workaround for the
analyzer analyzing the same file more than once, which can happen when building
multiple targets.

llvm-svn: 49903
2008-04-18 15:09:30 +00:00
Nate Begeman c00bed3871 Initialize default double width and alignment
llvm-svn: 49899
2008-04-18 05:49:49 +00:00
Nate Begeman 26ed25253e Allow targets to override double size, alignment, and semantics, and tie this
information into the IR type codegen.  This allows a target to codegen the C
'double' type as either double or float.

llvm-svn: 49898
2008-04-18 05:41:31 +00:00
Ted Kremenek 71c41d9561 Restore macro expansion for HTMLPrint by using the original Preprocessor.
This is a workaround until we figure out why a freshly create Preprocessor
doesn't expand macros from headers.

llvm-svn: 49897
2008-04-18 05:35:23 +00:00
Ted Kremenek a960be4bd4 Provide a version of html::HighlightMacros that takes a Preprocessor&.
llvm-svn: 49896
2008-04-18 05:34:33 +00:00
Ted Kremenek f03e07c34d More grammar fixes.
llvm-svn: 49895
2008-04-18 05:32:44 +00:00
Ted Kremenek ca8892b456 Fix plurality debacle.
llvm-svn: 49894
2008-04-18 05:13:26 +00:00
Ted Kremenek 9e48b0c4ed Fixed range highlighting bug in HTML diagnostics.
llvm-svn: 49893
2008-04-18 05:01:33 +00:00
Ted Kremenek 40d601f958 Added path diagnostics for reference counts.
llvm-svn: 49892
2008-04-18 04:55:01 +00:00
Chris Lattner 4bbd164a7a Make tab insertion really right: the number of spaces inserted
depends on the column number of the start of the tab.

llvm-svn: 49891
2008-04-18 04:54:20 +00:00
Ted Kremenek c88fb63da0 Several Expr subclasses did not mark "getSourceRange()" virtual. Fixed.
llvm-svn: 49890
2008-04-18 04:18:16 +00:00
Ted Kremenek 396f43620f BugReport::VisitNode now takes BugReporter& instead of ASTContext&.
Shuffled around code in CFRefCount to better pair classes with implementation,
and started adding subclasses of RangedBugReport to handle better diagnostics
for reference count bugs.

llvm-svn: 49889
2008-04-18 03:39:05 +00:00