489232c466
Update CMake file.
...
llvm-svn: 86479
2009-11-08 18:30:42 +00:00
14236c8e82
Special-case default argument expression in instantiation. This should fix PR4301. Doug, please double-check my assumptions. Read the PR for more details.
...
llvm-svn: 86465
2009-11-08 13:56:19 +00:00
b0a05f7ca1
Add a checker for CWE-467: Use of sizeof() on a Pointer Type.
...
llvm-svn: 86464
2009-11-08 13:10:34 +00:00
afb8be743d
When checking the namespace of a redeclaration or definition, look through linkage specs. Fixes PR5430.
...
llvm-svn: 86461
2009-11-08 11:36:54 +00:00
3752e1dbb4
Don't reprocess non-dependent initializers of non-dependent VarDecls. Fixes PR5426.
...
llvm-svn: 86460
2009-11-08 10:16:43 +00:00
932c32043a
Fix for FreeBSD toolchain in regards to CPP, Credit to Roman Divacky.
...
llvm-svn: 86459
2009-11-08 10:13:36 +00:00
7e215ea165
Add clarifying parens.
...
llvm-svn: 86457
2009-11-08 09:46:46 +00:00
6f3de50ca7
Test commit - minor terminology change to my recent patch suggested by John McCall
...
llvm-svn: 86442
2009-11-08 07:46:34 +00:00
4100db6174
Always make sure we're using an unqualified type when building a
...
constructor name. Fixes PR5418.
llvm-svn: 86441
2009-11-08 07:12:55 +00:00
5bbdc9f857
Handle member expressions where the member declaration is actually a static variable. Fixes PR5392.
...
llvm-svn: 86414
2009-11-07 23:16:50 +00:00
ea4c30b39a
More LValue related code cleanup.
...
llvm-svn: 86413
2009-11-07 23:06:58 +00:00
2ff6395ddc
More cleanup, the code is much easier to follow now.
...
llvm-svn: 86412
2009-11-07 22:53:10 +00:00
6eee97276b
Reduce nesting, no functionality change.
...
llvm-svn: 86411
2009-11-07 22:46:42 +00:00
03f83e58f7
We only need to call SetObjCNonGC for local variables. No functionality change.
...
llvm-svn: 86410
2009-11-07 22:43:34 +00:00
509850ebec
Change EmitPointerToDataMemberLValue to take a FieldDecl. No intended functionality change.
...
llvm-svn: 86407
2009-11-07 22:00:15 +00:00
d7aa9d8a63
Patch to gives an error that at least points users in the direction of the error, rather
...
than an error about incompatible types. Patch by Sean Hunt.
llvm-svn: 86402
2009-11-07 20:20:40 +00:00
5c67237ff6
teach the various targets what native integer types they have.
...
llvm-svn: 86395
2009-11-07 18:59:41 +00:00
358e7745ed
Cope with calls to operator() templates. Fixes PR5419.
...
llvm-svn: 86387
2009-11-07 17:23:56 +00:00
15275e55ce
add missing #include
...
llvm-svn: 86368
2009-11-07 09:22:46 +00:00
b61e9d03c1
Support -Wshorten-64-to-32 for integer types only, which seems to satisfy the
...
core requirements. Fixes rdar://problem/6389954
llvm-svn: 86364
2009-11-07 09:03:53 +00:00
b397956338
Improve -Wconversion by permitting binary operations on values of the target
...
type (or smaller) to stay "closed" within the type.
llvm-svn: 86356
2009-11-07 08:15:46 +00:00
f5dc6fa252
Don't treat variables with non-trivial ctors or dtors as unused. Fixes PR5407.
...
llvm-svn: 86352
2009-11-07 07:26:56 +00:00
2889e0e72c
Cleanup, no functionality change.
...
llvm-svn: 86351
2009-11-07 07:18:14 +00:00
c0a3561f0f
Always mangle functions with special names. Fixes PR5420.
...
llvm-svn: 86350
2009-11-07 07:15:03 +00:00
3d70975917
When instantiating a field decl, make sure to clone its attributes. With this change FileCheck no longer crashes when it's run without any arguments.
...
llvm-svn: 86344
2009-11-07 06:07:58 +00:00
975a119f31
Use SaveAndRestore to simplify logic in LiveVariables::runOnAllBlocks(). Patch by Kovarththanan Rajaratnam!
...
llvm-svn: 86343
2009-11-07 05:57:35 +00:00
8ec8804de1
Switch clang-cc to use ApplyHeaderSearchOptions, and fix a thinko.
...
llvm-svn: 86341
2009-11-07 04:58:12 +00:00
ce21431fc4
When looking up and adding substitutions to the substitution table, make sure to always use the canonical declaration. With tihs change, FileCheck compiles and links but crashes during startup.
...
llvm-svn: 86339
2009-11-07 04:26:04 +00:00
08d5669b01
Add HeaderSearchOptions class, for packaging the information needed to
...
initialize HeaderSearch. Not used yet.
llvm-svn: 86338
2009-11-07 04:20:50 +00:00
ec87991c8f
Lift InitHeaderSearch::AddEnvVarPaths logic higher.
...
llvm-svn: 86337
2009-11-07 04:20:39 +00:00
6dc9638153
Formatting fixes.
...
llvm-svn: 86336
2009-11-07 04:20:25 +00:00
00f8a397c6
Rename PreprocessorInitOptions to PreprocessorOptions for consistency, and fix
...
filenames.
Also, move InitializePreprocessor to Utils.h.
llvm-svn: 86335
2009-11-07 04:20:15 +00:00
ae3361de2d
Remove Checker::CheckType() (and instead using CheckerVisitor::PreVisitDeclStmt()), and refactor VLASizeChecker to have only one Checker subclass (not two) and to not use the node builders directly (and instead use the newer CheckerContext).
...
llvm-svn: 86329
2009-11-07 03:56:57 +00:00
fceb64bd04
Implement -Wconversion. Off by default, in the non-gcc group. There's
...
significant work left to be done to reduce the false-positive rate here.
llvm-svn: 86326
2009-11-07 03:30:10 +00:00
eae650366d
Add basic code completion support for ObjC messages.
...
Still a work in progress...
llvm-svn: 86323
2009-11-07 02:08:14 +00:00
3d888e4548
Revert r86315 and add Type::FixedWidthInt to the FIXME cases.
...
llvm-svn: 86320
2009-11-07 01:19:37 +00:00
5b39e2382f
Do not assert if debug info for certain type is not generated.
...
llvm-svn: 86315
2009-11-07 00:29:05 +00:00
eef461c230
Do not emit linkage name for global variables. It confuses gdb, because it picks up AT_MIPS_linkage_name and ignores AT_name.
...
llvm-svn: 86308
2009-11-07 00:10:18 +00:00
01cad4c6b0
Make sure isCopyAssignment is only true for actual copy assignment operators,
...
instead of all assignment operators. The mistake messes up IRGen because
it ends up assuming that the assignment operator is actually the implicit
copy assignment operator, and therefore tries to emit the RHS as an lvalue.
llvm-svn: 86307
2009-11-07 00:02:45 +00:00
9eb7701dff
Various improvements to Clang's code-completion infrastructure:
...
- Introduce more code-completion string "chunk" kinds that describe
symbols, the actual text that the user is expected to type, etc.
- Make the generation of macro results optional, since it can be
slow
- Make code-completion accessible through the C API, marshalling the
code-completion results through a temporary file (ick) to maintain
process separation.
The last doesn't have tests yet.
llvm-svn: 86306
2009-11-07 00:00:49 +00:00
cd6f9ed906
Refine the non-virtual this adjustment. Optimize out virtual this
...
adjustments of zero.
llvm-svn: 86300
2009-11-06 23:27:42 +00:00
3600f41a3a
Since default writable attribute is 'assign', allow
...
specification of 'assign' (no warning to be issued),
when a continuation class makes a 'readonly' attribute
'readwrite' but also specifies the 'assign' attribute.
(this matches gcc's behavior and prevents exessive
warnings)/
llvm-svn: 86297
2009-11-06 22:59:12 +00:00
795c611cfa
Make the VLASizeChecker implementation private, and its creation only known to GRExprEngineInternalChecks.cpp.
...
llvm-svn: 86292
2009-11-06 21:51:50 +00:00
95239110cd
Fix a bogus objective-c warning with -pedantic.
...
(radar 7370882).
llvm-svn: 86291
2009-11-06 21:48:47 +00:00
53a70c055d
Make the implementation of DivZeroChecker private.
...
llvm-svn: 86288
2009-11-06 20:47:51 +00:00
e8e631c912
Prevent a code gen. crash on empty unions - pr5408.
...
llvm-svn: 86287
2009-11-06 20:47:40 +00:00
df9ca633b6
Sentence-case bug type, and pull tests from region-only-test.c into misc-ps-region.store.m (removing an extra unneeded test file). Also add a bunch of FIXME comments for future enhancements.
...
llvm-svn: 86282
2009-11-06 20:16:31 +00:00
443f677302
Simplify the debug info code, handle lvalue references and template specializations.
...
llvm-svn: 86277
2009-11-06 19:19:55 +00:00
c2d71b531c
This patch fixes code gen. part of pr5333 (Conversion
...
using elipsis conversion).
llvm-svn: 86276
2009-11-06 18:47:57 +00:00
8a6512961f
Handle QualifiedNameType and SubstTemplateTypeParmType types in CGDebugInfo::CreateTypeNode.
...
llvm-svn: 86274
2009-11-06 18:45:16 +00:00
25ed5c2f42
Don't assert when trying to generate debug info for vector types. This needs to be fixed eventually...
...
llvm-svn: 86268
2009-11-06 18:24:04 +00:00
e2c91e6b26
Don't warn -Wsign-compare if we're in an unevaluated context, and fixed
...
a typo pointed out by Fariborz.
llvm-svn: 86265
2009-11-06 18:16:06 +00:00
353fc1e447
update comment, pointed out by Gabor
...
llvm-svn: 86263
2009-11-06 18:10:47 +00:00
45540e91d1
add some const qualifiers, patch by Kovarththanan Rajaratnam!
...
llvm-svn: 86260
2009-11-06 18:01:14 +00:00
4f24225e8e
indirectbr seems to work! Rip out the old code.
...
llvm-svn: 86256
2009-11-06 17:38:18 +00:00
eb9bc2ba82
Instead of returning a null DIType for unhandled types, assert.
...
llvm-svn: 86254
2009-11-06 17:01:39 +00:00
167bce9cf1
Add a checker for CWE-466: Return of Pointer Value Outside of Expected Range.
...
llvm-svn: 86252
2009-11-06 13:30:44 +00:00
e46fd8531c
compare.c also needs a target triple now, and improve some comments while we're
...
at it.
llvm-svn: 86243
2009-11-06 08:53:51 +00:00
99ce6bfe28
Improve the -Wsign-compare heuristics:
...
* If the unsigned type is smaller than the signed type, never warn, because
its value will not change when zero-extended to the larger type.
* If we're testing for (in)equality, and the unsigned value is an integer
constant whose sign bit is not set, never warn, because even though the
signed value might change, it can't affect the result of the equality.
Also make the comparison test cases much more rigorous, and have them expose
the subtle differences between C and C++ here.
llvm-svn: 86242
2009-11-06 08:49:08 +00:00
3e4fac7408
add some fixit hints.
...
llvm-svn: 86240
2009-11-06 06:40:12 +00:00
d82ae38d53
Rework the fix-it hint for code like
...
get_origin->x
where get_origin is actually a function and the user has forgotten the
parentheses. Instead of giving a lame note for the fix-it, give a
full-fledge error, early, then build the call expression to try to
recover.
llvm-svn: 86238
2009-11-06 06:30:47 +00:00
f4f2ff773b
Improve recovery when we fail to parse the operand of a C++ named cast. Fixes PR5210
...
llvm-svn: 86234
2009-11-06 05:48:00 +00:00
421a5c9651
If a member variable of reference type is bound to a temporary in its member initializer it needs to be destroyed at the end of the constructor.
...
llvm-svn: 86230
2009-11-06 04:19:02 +00:00
5852b13827
If a member initializer create temporaries we need to destroy them. Fixes PR5077.
...
llvm-svn: 86225
2009-11-06 04:11:09 +00:00
a7cb98b202
More cleanup.
...
llvm-svn: 86224
2009-11-06 03:23:06 +00:00
438cf92533
Cleanup ctor/dtor emission.
...
llvm-svn: 86222
2009-11-06 02:55:43 +00:00
9e4e0237e4
Handle ParenExprs in mangleExpression.
...
llvm-svn: 86218
2009-11-06 02:50:19 +00:00
72431bd9ea
Refine the vcall for a function that is defined in a virtual base
...
class that is overridden in a base that isn't morally virtual.
llvm-svn: 86217
2009-11-06 02:38:24 +00:00
bee01e5b61
static analyzer: refactor checking logic for returning the address of a stack variable or a garbage
...
value into their own respective subclasses of Checker (and put them in .cpp files where their
implementation details are hidden from GRExprEngine).
llvm-svn: 86215
2009-11-06 02:24:13 +00:00
ad8b22269e
If we have a C-style cast, functional cast, or a static_cast to a
...
class type, don't perform the array-to-pointer or function-to-pointer
conversions, because we may end up binding a reference to a function
or array.
With this change, FileCheck now passes -fsyntax-only!
llvm-svn: 86211
2009-11-06 01:14:41 +00:00
02ba0ea461
When we encounter a derived-to-base conversion when performing an
...
implicit conversion sequence, check the validity of this conversion
and then perform it.
llvm-svn: 86210
2009-11-06 01:02:41 +00:00
eec642f8ab
Minor cleanup of my last patch.
...
llvm-svn: 86209
2009-11-06 00:55:14 +00:00
2980b975ee
Minor cleanup: use BuiltinBug (which will soon be renamed) for DeferenceChecker and friends so that they always report the same bug type.
...
llvm-svn: 86208
2009-11-06 00:44:32 +00:00
5582451e91
This patch implements Sema for clause 13.3.3.1p4.
...
It has to do with vararg constructors used as conversion
functions. Code gen needs work. This is WIP.
llvm-svn: 86207
2009-11-06 00:23:08 +00:00
b2186fe23c
Make sure that EnumConstantDecls always get a type, even when they have type-dependent initializers.
...
llvm-svn: 86197
2009-11-06 00:03:12 +00:00
4c25ce723f
Strip off the /clang/tools/clang at the end of the Subversion URL, if it's there
...
llvm-svn: 86195
2009-11-05 23:46:05 +00:00
864bf7562f
Eliminate tabls
...
llvm-svn: 86183
2009-11-05 22:03:02 +00:00
e4a8c64731
clean up integer preprocessor type definitions, patch by Ken Dyck!
...
llvm-svn: 86177
2009-11-05 21:21:32 +00:00
87869bc435
Make ASTContext::getIntWidth return 1 for all boolean type variations, not just for the unqualified, unaliased bool.
...
llvm-svn: 86174
2009-11-05 21:10:57 +00:00
0b7c85fc5a
The signed/unsigned checker should not warn for value-dependent expressions, and should especially not try to evaluate them.
...
llvm-svn: 86173
2009-11-05 21:09:23 +00:00
4ebb7f3e4c
Be a little more careful when trying to extract a TypeDecl from a enum/class/struct/union specifier; in invalid code, we may also see ClassTemplateDecls.
...
llvm-svn: 86171
2009-11-05 20:54:04 +00:00
ed4e2950bc
Adding -fshort-wchar option.
...
llvm-svn: 86167
2009-11-05 20:14:16 +00:00
1060067dd1
Don't allow definitions of array variables without some size information in C++. Fixed PR5401
...
llvm-svn: 86165
2009-11-05 19:47:47 +00:00
ba3c6681f0
Enable debug info for global variables at -O1+
...
llvm-svn: 86156
2009-11-05 19:13:29 +00:00
4127b8ef97
Added support for static variables which require
...
initialization before main. Fixes pr5396.
llvm-svn: 86145
2009-11-05 18:03:03 +00:00
13a2c03801
Eliminate some false positives due to a thinko in the "'blah' is
...
always zero in this context" warning logic. Also, make the diagnostic
itself more precise when referring to pointer values ("NULL" vs. "zero").
llvm-svn: 86143
2009-11-05 17:49:26 +00:00
fec61e2111
Add Ubuntu 9.10 libstdc++ install location.
...
llvm-svn: 86142
2009-11-05 17:44:49 +00:00
65ae200a13
When collecting types for built-in candidates, make arrays decay to pointers. Otherwise, subscripting an array leads to no candidates at all. Fixes PR5360.
...
llvm-svn: 86140
2009-11-05 16:36:20 +00:00
2dfdb820ca
Allow the element type of arrays to be incomplete in C++.
...
This fixes PR5048. Also fix a bug where zero-sized arrays weren't warned about when the size was unsigned.
llvm-svn: 86136
2009-11-05 15:52:31 +00:00
39c2a8bbbc
Parse C++0x constexpr. Test case follows when this does something useful.
...
llvm-svn: 86135
2009-11-05 15:47:02 +00:00
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
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
c92ff053e9
Tweak wording and classifications of analyzer diagnostics.
...
llvm-svn: 86127
2009-11-05 08:30:12 +00:00
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
b8da7a046d
Refine covariant return value adjustments for thunks when null
...
pointers are returned.
llvm-svn: 86120
2009-11-05 06:12:26 +00:00
2b84dd39be
Refine layout for indirect virtual base classes.
...
llvm-svn: 86116
2009-11-05 04:02:15 +00:00
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
b5f2025b77
Convert CreateAnalysisConsumer and friends to just take a const Preprocessor&, and simplify.
...
llvm-svn: 86112
2009-11-05 02:41:58 +00:00
78eaff4c13
Remove unused SetPreprocessor method.
...
llvm-svn: 86111
2009-11-05 02:41:44 +00:00
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
Benjamin Kramer