Commit Graph

9374 Commits

Author SHA1 Message Date
Sebastian Redl 39c2a8bbbc Parse C++0x constexpr. Test case follows when this does something useful.
llvm-svn: 86135
2009-11-05 15:47:02 +00:00
Douglas Gregor 3ec1bf240d Fixed two places where we needed to force completion of a type
(without complaining if it fails) to get proper semantics: reference
binding with a derived-to-base conversion and the enumeration of
constructors for user-defined conversions. There are probably more
cases to fix, but my prior attempt at statically ensuring that
complete-type checking always happens failed. Perhaps I'll try again.

With this change, Clang can parse include/llvm/*.h!

llvm-svn: 86129
2009-11-05 13:06:35 +00:00
John McCall 1fa36b7cab Implement the conditional-operator part of -Wsign-compare. Turn
DiagnoseSignCompare into Sema::CheckSignCompare and call it from more places.

Add some enumerator tests.  These seem to expose some oddities in the
types we're converting C++ enumerators to;  in particular, they're converting
to unsigned before int, which seems to contradict 4.5 [conv.prom] p2.

Note to self: stop baiting Doug in my commit messages.

llvm-svn: 86128
2009-11-05 09:23:39 +00:00
Ted Kremenek c92ff053e9 Tweak wording and classifications of analyzer diagnostics.
llvm-svn: 86127
2009-11-05 08:30:12 +00:00
Mike Stump c550768a11 References can't be zero; omit zero check for return value adjustments
in covariant thunks that return references.

llvm-svn: 86121
2009-11-05 06:32:02 +00:00
Mike Stump b8da7a046d Refine covariant return value adjustments for thunks when null
pointers are returned.

llvm-svn: 86120
2009-11-05 06:12:26 +00:00
Mike Stump 2b84dd39be Refine layout for indirect virtual base classes.
llvm-svn: 86116
2009-11-05 04:02:15 +00:00
Daniel Dunbar 0231895ce6 Replace DiagnosticClient::setLangOptions with {Begin,End}SourceFile, and clarify
invariants (diagnostics with source informations must occur between
{Begin,End}SourceFile).

llvm-svn: 86113
2009-11-05 02:42:12 +00:00
Daniel Dunbar b5f2025b77 Convert CreateAnalysisConsumer and friends to just take a const Preprocessor&, and simplify.
llvm-svn: 86112
2009-11-05 02:41:58 +00:00
Daniel Dunbar 78eaff4c13 Remove unused SetPreprocessor method.
llvm-svn: 86111
2009-11-05 02:41:44 +00:00
Ted Kremenek 5e86044ec4 Acting on Daniel's nagging, remove PathDiagnosticClientFactory() and
migrate work in the destructors of PathDiagnosticClients from their
destructors to FlushReports().  The destructors now currently call
FlushReports(); this will be fixed in a subsequent patch.

llvm-svn: 86108
2009-11-05 02:09:23 +00:00
Daniel Dunbar a2ff3b4819 Make html::{SyntaxHighlight,HighlightMacros} take a const Preprocessor.
This is conceptually correct, but adds a huge hack to HighlightMacros which is
in fact doing all sorts of mutation to the Preprocessor. See FIXME.

Chris, please review.

llvm-svn: 86107
2009-11-05 01:54:02 +00:00
Daniel Dunbar 07dcd8b9d8 Make LookUpIdentifierInfo const. This makes the Identifiers table mutable and is
a little fuzzy, but conceptually it's just uniquing the identifier.

Chris, please review. I debated splitting into const/non-const versions where
the const one propogated constness to the resulting IdentifierInfo*.

llvm-svn: 86106
2009-11-05 01:53:52 +00:00
Daniel Dunbar f539bfeb4d StringRefize Preprocessor::getIdentifierInfo.
llvm-svn: 86105
2009-11-05 01:53:39 +00:00
Douglas Gregor 5287f091b2 When instantiating a UnaryOperator, allow the resulting expression to
still be dependent or invoke an overloaded operator. Previously, we
only supported builtin operators.

BinaryOperator/CompoundAssignOperator didn't have this issue because
we always built a CXXOperatorCallExpr node, even when name lookup
didn't find any functions to save until instantiation time. Now, that
code builds a BinaryOperator or CompoundAssignOperator rather than a
CXXOperatorCallExpr, to save some space.

llvm-svn: 86087
2009-11-05 00:51:44 +00:00
Ted Kremenek 209e31b883 Modify GRExprEngine::EvalBind() to take both a "store expression" and
an "assign expression", representing the expressions where the value
binding occurs and the assignment takes place respectively.  These are
largely syntactic clues for better error reporting.

llvm-svn: 86084
2009-11-05 00:42:23 +00:00
John McCall 644a4181c9 Implement -Wsign-compare, or at least the actual comparison part of it.
Conditional operands are next.

Fixes part of rdar://problem/7289584.

llvm-svn: 86083
2009-11-05 00:40:04 +00:00
Douglas Gregor 01df946664 Make sure to grab CVR qualifiers from the canonical type. ARGH!
llvm-svn: 86079
2009-11-05 00:07:36 +00:00
Daniel Dunbar d0ba0e6108 Kill PreprocessorFactory, which was both morally repugnant and totally unused.
llvm-svn: 86076
2009-11-04 23:56:25 +00:00
Douglas Gregor b184f0d32e When instantiating a MemberExpr, be sure to instantiate the
explicitly-specified template arguments, too!

llvm-svn: 86066
2009-11-04 23:20:05 +00:00
John McCall c90f6d76bd Comments, formatting. Based on patch by Brandon Pearcy!
llvm-svn: 86065
2009-11-04 23:13:52 +00:00
Chris Lattner b0966de585 A simple reordering of the definitions in stdint.h and
introduces no new function changes.   Patch by Ken Dyck!

llvm-svn: 86062
2009-11-04 23:03:18 +00:00
John McCall e22a04aba9 Diagnose using a field to initialize itself. Patch by Brandon Pearcy!
llvm-svn: 86061
2009-11-04 23:02:40 +00:00
Douglas Gregor 41127188ac When starting a C++ member access expression, make sure to compute the
type of the object even when it is dependent. Specifically, this makes
sure that we get the right type for "this->", which is important when
performing name lookup into this scope to determine whether an
identifier or operator-function-id is a template name.

llvm-svn: 86060
2009-11-04 22:49:18 +00:00
Douglas Gregor b082bab69e Give DeclarationName's operator< a more predictable, useful ordering
llvm-svn: 86055
2009-11-04 22:24:30 +00:00
Douglas Gregor 4d0c38ad95 Fix a little canonical-types issue with non-type template arguments.
Fixes PR5349. 

llvm-svn: 86052
2009-11-04 21:50:46 +00:00
Daniel Dunbar 181aaee165 InitializePreprocessor cannot fail.
llvm-svn: 86048
2009-11-04 21:13:15 +00:00
Daniel Dunbar b27ec09a7e Move -undef flag into PreprocessorInitOptions
llvm-svn: 86047
2009-11-04 21:13:02 +00:00
Fariborz Jahanian 18bc195473 Add code gen for pointer-to-member function in
ctor's initializer. Fixes pr5178.

llvm-svn: 86040
2009-11-04 19:13:37 +00:00
Douglas Gregor 3552259059 Properly replace (cxxscope, template-id) annotation tokens with a
single typename annotation token when backtracing. Fixes PR5350.

llvm-svn: 86034
2009-11-04 18:18:19 +00:00
Fariborz Jahanian 09cc10f9f8 This patch extends CleanupScope to support destruction
of array objects on block exit. Patch is by Anders Calrsson.

llvm-svn: 86032
2009-11-04 17:57:40 +00:00
Douglas Gregor 2de8f4149e Don't try to check the initialization of fields with dependent
types. Fixes PR5352.

Fariborz, please review.

llvm-svn: 86031
2009-11-04 17:16:11 +00:00
Douglas Gregor 615ac67fb8 Store the unresolved class type in MemberPointerType's Class field,
from Peter Collingbourne!

llvm-svn: 86030
2009-11-04 16:49:01 +00:00
Douglas Gregor e7b5f81ba5 Eliminate the "old" ways of parsing operator-function-ids and
conversion-function-ids; all clients have moved on to
ParseUnqualifiedId.

llvm-svn: 86028
2009-11-04 16:32:12 +00:00
Douglas Gregor 220f4277bd Switch parsing of using declarations over to ParseUnqualifiedId.
llvm-svn: 86027
2009-11-04 16:30:06 +00:00
John McCall 4c98fd8953 Preserve type source information in sizeof/alignof expressions, and pass it
through to indexing.

llvm-svn: 86018
2009-11-04 07:28:41 +00:00
Douglas Gregor c95a1fa7f6 When performing template instantiation (transformation) of
expressions, keep track of whether we are immediately taking the
address of the expression. Pass this flag when building a declaration
name expression so that we handle pointer-to-member constants
properly.

llvm-svn: 86017
2009-11-04 07:01:15 +00:00
Daniel Dunbar 0300bbcf80 Update CMake.
llvm-svn: 86015
2009-11-04 06:39:40 +00:00
Daniel Dunbar 5ec950218a Move -fcolor-diagnostics logic to driver.
llvm-svn: 86014
2009-11-04 06:24:57 +00:00
Daniel Dunbar 2c9784769a Move logic for selection -fmessage-length= to driver.
llvm-svn: 86013
2009-11-04 06:24:47 +00:00
Daniel Dunbar 1c7577c9bd Fix indentation.
llvm-svn: 86011
2009-11-04 06:24:38 +00:00
Daniel Dunbar c2e6a4709e Factor out a diagnostic options class.
llvm-svn: 86010
2009-11-04 06:24:30 +00:00
Ted Kremenek 9346a56793 Add FIXME.
llvm-svn: 86004
2009-11-04 04:24:44 +00:00
Ted Kremenek ef910047b2 Catch uses of undefined values when they are used in assignment, thus catching such bugs closer to the source.
llvm-svn: 86003
2009-11-04 04:24:16 +00:00
John McCall 4976fd4ea9 Diagnose the use of 'fastcall' on functions without prototypes or with
varargs prototypes.

llvm-svn: 86001
2009-11-04 03:36:09 +00:00
John McCall 9eff4e60ae Diagnose __builtin_offsetof on incomplete types. Fixes
rdar://problem/7222956

llvm-svn: 85999
2009-11-04 03:03:43 +00:00
John McCall 28a6aeab7e Change our basic strategy for avoiding deprecation warnings when the decl use
appears in a deprecated context.  In the new strategy, we emit the warnings
as usual unless we're currently parsing a declaration, where "declaration" is
restricted to mean a decl group or a few special cases in Objective C.  If
we *are* parsing a declaration, we queue up the deprecation warnings until
the declaration has been completely parsed, and then emit them only if the
decl is not deprecated.
We also standardize the bookkeeping for deprecation so as to avoid special cases.

llvm-svn: 85998
2009-11-04 02:18:39 +00:00
Zhongxing Xu 259d46407a Merge ZeroSizedVLAChecker and UndefSizedVLAChecker.
llvm-svn: 85996
2009-11-04 01:43:07 +00:00
Tanya Lattner f9d41df093 Merge constant array and structures. This will create a global variables for arrays and structs that are constant and their initializer is constant. It is on by default but can be disable with the flag -fno-merge-all-constants.
llvm-svn: 85991
2009-11-04 01:18:09 +00:00
Mike Stump b9c9b351e9 Fix 80-col violations.
llvm-svn: 85990
2009-11-04 01:11:15 +00:00