936dc5638c
Make sure to use ASTContext::getAs*ArrayType() when decomposing array
...
types. Fixes APFloat.cpp compilation failure.
llvm-svn: 92523
2010-01-04 22:11:45 +00:00
d6cba5065f
More rewriting of __block declared objective-c/block pointers.
...
This is wip.
llvm-svn: 92501
2010-01-04 19:50:07 +00:00
9882a5aac6
Teach Preprocessor::macro_begin/macro_end to lazily load all macro
...
definitions from a precompiled header. This ensures that
code-completion with macro names behaves the same with or without
precompiled headers.
llvm-svn: 92497
2010-01-04 19:18:44 +00:00
d443c0a02a
Revert r92431, this code isn't dead and broke the ntfs build.
...
llvm-svn: 92493
2010-01-04 18:47:06 +00:00
5b9019515a
Fix -Asserts warning.
...
llvm-svn: 92491
2010-01-04 18:02:28 +00:00
40f7a007e9
When declaring an Objective-C implementation without a corresponding
...
interface, suggest correction of typos. For example, given:
@interface NSString
@end
@implementation NSstring
@end
we'll warn with:
t.m:4:19: warning: cannot find interface declaration for 'NSstring';
did you mean 'NSString'?
@implementation NSstring
^
However, since this is just a warning, we don't provide a fix-it
hint. Good idea, Ted!
llvm-svn: 92488
2010-01-04 17:27:12 +00:00
0128f668a9
__builtin_object_size(ptr, type) returns -1 for type = {0,1} if there are any side-effects.
...
llvm-svn: 92453
2010-01-03 18:18:37 +00:00
35b0bac8c5
Implement typo correction for a variety of Objective-C-specific
...
constructs:
- Instance variable lookup ("foo->ivar" and, in instance methods, "ivar")
- Property name lookup ("foo.prop")
- Superclasses
- Various places where a class name is required
- Protocol names (e.g., id<proto>)
This seems to cover many of the common places where typos could occur.
llvm-svn: 92449
2010-01-03 18:01:57 +00:00
c6f59b1c49
Better coverage for -dump-record-layouts and -print-decl-contexts.
...
llvm-svn: 92441
2010-01-03 02:01:11 +00:00
6257e08a3d
Get rid of more dead code.
...
llvm-svn: 92439
2010-01-03 01:11:47 +00:00
090adddf15
Fix minor oversight for increment/decrement of complex int. Add tests for
...
coverage.
llvm-svn: 92433
2010-01-03 00:20:48 +00:00
c52a9367b3
Get rid of some unnecessary code.
...
llvm-svn: 92432
2010-01-02 23:43:59 +00:00
14e4005851
Delete impossible case.
...
llvm-svn: 92431
2010-01-02 23:28:56 +00:00
81390dfcfd
Get rid of more unnecessary code.
...
llvm-svn: 92429
2010-01-02 22:56:07 +00:00
5906ea4f76
Get rid of some unnecessary code.
...
llvm-svn: 92428
2010-01-02 22:43:56 +00:00
d423dcc9bd
Eliminate dead code.
...
llvm-svn: 92424
2010-01-02 21:44:36 +00:00
c92a37e917
Speculative MSVC fix.
...
llvm-svn: 92421
2010-01-02 18:46:23 +00:00
93a1884fde
Move address points to CGVtableInfo, no functionality change.
...
llvm-svn: 92420
2010-01-02 18:02:32 +00:00
e36a6b3e44
Correctly pass VTT parameters to constructors and destructors. The VTTs aren't yet used in the ctors/dtors, but that will follow.
...
llvm-svn: 92409
2010-01-02 01:01:18 +00:00
27da15ba8e
Move a few more functions away from CGCXX and to CGClass and CGExprCXX.
...
llvm-svn: 92399
2010-01-01 20:29:01 +00:00
4f2486353a
Make sure that the search for visible declarations looks into the semantic parents of out-of-line function contexts
...
llvm-svn: 92397
2010-01-01 17:44:25 +00:00
9d44fdb397
Fix last patch, catch of reference to non-pointer.
...
llvm-svn: 92386
2010-01-01 03:20:32 +00:00
5ee041873b
Fix catching a reference to a pointer.
...
llvm-svn: 92385
2010-01-01 02:51:52 +00:00
2536398a5d
When typo correction for an id-expression finds a type (or Objective-C
...
class), provide a suggestion for the type or class found. However,
since we can't recover properly in this case, don't provide a fix-it
hint. Example:
test/FixIt/typo.m:8:3: error: use of undeclared identifier 'NSstring';
did you
mean 'NSString'?
NSstring *str = @"A string";
...
^
1 diagnostic generated.
llvm-svn: 92379
2010-01-01 00:15:04 +00:00
4e0299b657
Typo correction for C99 designated field initializers, e.g.,
...
test/FixIt/typo.c:19:4: error: field designator 'bunds' does not refer to any
field in type 'struct Window'; did you mean 'bounds'?
.bunds.
^~~~~
bounds
llvm-svn: 92376
2010-01-01 00:03:05 +00:00
2d21394190
If the key function of a record is inline, then the RTTI data should have weak_odr linkage.
...
llvm-svn: 92371
2009-12-31 19:36:25 +00:00
0c9dd8476f
It's OK for a return type to be incomplete if it's being defined.
...
llvm-svn: 92367
2009-12-31 18:54:35 +00:00
e60365b7b5
Make sure that an overriding return type is complete before checking if it's covariant. Fixes PR5920.
...
llvm-svn: 92365
2009-12-31 18:34:24 +00:00
7ae81bb711
More RTTI builder cleanup.
...
llvm-svn: 92360
2009-12-31 17:43:53 +00:00
d77adb5b1c
Avoid an unnecessary copy of Predefines. getMemBufferCopy does the null termination for us.
...
llvm-svn: 92358
2009-12-31 15:33:09 +00:00
14488464be
Convert to StringRef, avoid a memcpy in the common case.
...
llvm-svn: 92357
2009-12-31 13:32:38 +00:00
15e77a2fd3
Typo correction for C++ base and member initializers, e.g.,
...
test/FixIt/typo.cpp:41:15: error: initializer 'base' does not name a non-static
data member or base class; did you mean the base class 'Base'?
Derived() : base(),
^~~~
Base
test/FixIt/typo.cpp:42:15: error: initializer 'ember' does not name a non-static
data member or base class; did you mean the member 'member'?
ember() { }
^~~~~
member
llvm-svn: 92355
2009-12-31 09:10:24 +00:00
532e68f1f3
Typo correction for identifiers within nested name specifiers, e.g.,
...
typo.cpp:18:1: error: use of undeclared identifier 'other_std'; did
you mean 'otherstd'?
other_std::strng str1;
^~~~~~~~~
otherstd
llvm-svn: 92350
2009-12-31 08:26:35 +00:00
ff18cc1141
Typo correction for template names, e.g.,
...
typo.cpp:27:8: error: no template named 'basic_sting' in namespace 'std';
did you mean 'basic_string'?
std::basic_sting<char> b2;
~~~~~^~~~~~~~~~~
basic_string
llvm-svn: 92348
2009-12-31 08:11:17 +00:00
af2bd473d2
Typo correction for member access into classes/structs/unions, e.g.,
...
s.fnd("hello")
llvm-svn: 92345
2009-12-31 07:42:17 +00:00
b0e15df36b
Let constraint manager inform checkers that some assumption logic has happend.
...
Add new states for symbolic regions tracked by malloc checker. This enables us
to do malloc checking more accurately. See test case.
Based on Lei Zhang's patch and discussion.
llvm-svn: 92342
2009-12-31 06:13:07 +00:00
598b08f818
Implement typo correction for id-expressions, e.g.,
...
typo.cpp:22:10: error: use of undeclared identifier 'radious'; did
you mean 'radius'?
return radious * pi;
^~~~~~~
radius
This was super-easy, since we already had decent recovery by looking
for names in dependent base classes.
llvm-svn: 92341
2009-12-31 05:20:13 +00:00
b0283c06b2
improve diagnostics for case when a field type is unknown by
...
not emitting a follow-on error about 'int', which the user
never wrote. PR5924.
llvm-svn: 92339
2009-12-31 03:10:55 +00:00
a442499072
Fix a bunch of bugs with VMI RTTI building, and add a whole bunch of tests.
...
llvm-svn: 92319
2009-12-30 23:47:56 +00:00
da3ddfce43
The element type should also be canonicalized. Add a case for VariableArrayType.
...
llvm-svn: 92318
2009-12-30 22:59:54 +00:00
8977c433d3
when making a decl for __builtin_fabsf() make sure to
...
attach the appropriate attributes to it. I don't think
this manifests as any real change though, we're still
not getting the right LLVM IR attributes out of codegen.
llvm-svn: 92316
2009-12-30 22:06:22 +00:00
c3847ba3fa
fix PR5917, L'x' was getting the wrong type in c++ mode. Per
...
C++2.13.2p2: "A wide-character literal has type wchar_t"
llvm-svn: 92313
2009-12-30 21:19:39 +00:00
92368a15f9
When rewriting a __block declaration, use a suitable API to get location of
...
the declaration in the presence of an initializer macro.
llvm-svn: 92312
2009-12-30 20:38:08 +00:00
1ca1d7adc2
remove extraneous #include
...
llvm-svn: 92310
2009-12-30 19:54:10 +00:00
2d435306e5
Typo correction for type names when they appear in declarations, e.g., given
...
tring str2;
we produce the following diagnostic + fix-it:
typo.cpp:15:1: error: unknown type name 'tring'; did you mean 'string'?
tring str2;
^~~~~
string
To make this really useful, we'll need to introduce typo correction in
many more places (wherever we do name lookup), and implement
declaration-vs-expression heuristics that cope with typos
better. However, for now this will handle the simple cases where we
already get good "unknown type name" diagnostics.
The LookupVisibleDecls functions are intended to be used by code
completion as well as typo correction; that refactoring will happen
later.
llvm-svn: 92308
2009-12-30 17:04:44 +00:00
ad183ac3c7
Fix typo in comment
...
llvm-svn: 92307
2009-12-30 16:01:52 +00:00
4629e92e78
Remove an duplicated #include.
...
llvm-svn: 92306
2009-12-30 06:48:20 +00:00
7b8b4d70ef
Simplify code by using an equivalent template class.
...
llvm-svn: 92305
2009-12-30 06:38:20 +00:00
c712ce1b60
More fixes to the handling of CVR-comparisons on array types. Adds a method to
...
QualType to get CVR-qualifiers through array types, and switches the primary
comparison methods to use it. This may allow simplifying some of the callers of
getUnqualifiedArrayType.
Also fix the normalizing of CV-qualification during template deduction to
normalize through arrays and allow a more qualified deduced array type. This
fixes PR5911.
llvm-svn: 92289
2009-12-30 04:10:01 +00:00
ac2f681777
More RTTI cleanup, test that RTTI classes have the correct vtables.
...
llvm-svn: 92284
2009-12-30 01:00:12 +00:00
91f1a02648
Typedefs can be redeclared. That seems like something we should record in
...
the AST lest we run into some crazy canonicalization bug like PR5874.
llvm-svn: 92283
2009-12-30 00:31:22 +00:00
84341cd668
Make sure to explicitly pass type/value dependence to Expr constructor. This
...
caught several cases where we were not doing the right thing. I'm
not completely sure all cases are being handled correctly, but this should
be an improvement.
llvm-svn: 92281
2009-12-30 00:13:48 +00:00
79c184e975
Match gcc and treat vector types as fundamental types.
...
llvm-svn: 92278
2009-12-29 22:30:11 +00:00
ef88695860
Handle enum types as well.
...
llvm-svn: 92276
2009-12-29 22:13:01 +00:00
0e4151c685
Test linkage of RTTI descriptors of array types.
...
llvm-svn: 92274
2009-12-29 21:58:32 +00:00
26cf4ab8e2
Fix function type RTTI linkage and add tests.
...
llvm-svn: 92266
2009-12-29 20:20:19 +00:00
585fb1e97e
Fix support for const_cast<>s of array types which actual change the
...
CV-qualifiers. Remove an error expectation from the 'good' set of const-cast
test cases. With this patch, the final non-template test case from PR5542
passes. (It's the same as the one already in const-cast.cpp.)
llvm-svn: 92257
2009-12-29 08:05:19 +00:00
3f8e5dd898
strength reduce this call away.
...
llvm-svn: 92253
2009-12-29 07:49:13 +00:00
607f38e05f
Correctly refer to element CVR qualifications when determining if a type is
...
more or less cv-qualified than another during implicit conversion and overload
resolution ([basic.type.qualifier] p5). Factors the logic out of template
deduction and into the ASTContext so it can be shared.
This fixes several aspects of PR5542, but not all of them.
llvm-svn: 92248
2009-12-29 07:16:59 +00:00
88ea2455f8
Get rid of FixedWidthIntType, as suggested by Chris and Eli.
...
llvm-svn: 92246
2009-12-29 07:07:36 +00:00
c25c6ee3db
Handle using declarations in overloaded and template functions during ADL and
...
address resolution. This fixes PR5751.
Also, while we're here, remove logic from ADL which mistakenly included the
definition namespaces of overloaded and/or templated functions whose name or
address is used as an argument.
llvm-svn: 92245
2009-12-29 06:17:27 +00:00
9f021fd05d
adjust for llvm api changes.
...
llvm-svn: 92236
2009-12-28 23:41:39 +00:00
5e124bf913
this form of SetDebugLocation is about to go away, add some #includes that
...
are about to not come in implicitly.
llvm-svn: 92228
2009-12-28 21:44:41 +00:00
947420d6ad
Fix 80-col violation.
...
llvm-svn: 92204
2009-12-28 06:49:22 +00:00
9e0005f445
use best-fit instead of first-fit when reusing a MacroArgs object,
...
this speeds up Eonly on the testcase in PR5888 from 30.5s to 0.85s
llvm-svn: 92203
2009-12-28 06:36:46 +00:00
394f589e73
The PreExpArgTokens array is indexed with an argument #,
...
not a token number. Fix the reserve logic to get the right
amount of space.
llvm-svn: 92202
2009-12-28 06:17:16 +00:00
b999f68ed9
Fix for PR5871. Make __PRETTY_FUNCTION__ work for member functions defined in a class local to a function.
...
llvm-svn: 92200
2009-12-28 03:19:38 +00:00
affd5fdf37
Make sure to give an error for template argument lists followed by junk.
...
llvm-svn: 92177
2009-12-27 22:31:18 +00:00
73d50b9141
Promote arguments of frameaddr / returnaddr builtins to i32 type, when needed.
...
This is needed for the platforms, where bitwidth of "int" is not 32 bits
(e.g. 16 on msp430).
llvm-svn: 92176
2009-12-27 14:27:22 +00:00
1e26278b3b
Add a sanity assertion so that we don't silently generate bad code; I'll file
...
a bug with a testcase hitting this assertion in a moment.
llvm-svn: 92175
2009-12-27 07:02:50 +00:00
847a2bce04
Fix PointerExprEvaluator::VisitCastExpr so it doesn't misfold C++ casts which
...
it doesn't know how to fold, like derived-to-base casts.
llvm-svn: 92173
2009-12-27 05:43:15 +00:00
af76ad73ed
Fix obvious mistake.
...
llvm-svn: 92172
2009-12-27 03:44:17 +00:00
4e83bd2795
Fix for PR5872. Add static specifier and const/volatile qualifiers to member functions in __PRETTY_FUNCTION__ predefined expressions.
...
llvm-svn: 92171
2009-12-27 01:38:20 +00:00
e14b1997db
Don't look through casts when looking for the underlying decl for a function
...
call; the standard doesn't expect us to, and the program could be doing
something crazy. Fixes PR5882.
llvm-svn: 92166
2009-12-26 03:35:45 +00:00
11c7b15148
Attempted fix for PR5884; this code will be dead soon, but this fix should
...
help for the moment.
llvm-svn: 92165
2009-12-25 23:59:21 +00:00
d20ef75b91
Remove some dead variables clang-analyzer found.
...
llvm-svn: 92162
2009-12-25 15:43:36 +00:00
a713b5d9a8
Fix typo spotted by MSVC.
...
GRExprEngine.cpp(1348) : warning C4305: 'argument' : truncation from 'clang::ProgramPoint::Kind' to 'bool'
llvm-svn: 92154
2009-12-25 09:44:02 +00:00
b8841af8bd
Minor optimization; emit proper unsupported messages for a couple of cases.
...
llvm-svn: 92153
2009-12-25 06:17:05 +00:00
2e06e8bbcc
Some small improvements to dead code elimination; helps a bit on
...
LLVM-Code-Symbols test.
llvm-svn: 92152
2009-12-25 05:29:40 +00:00
fddc26cc64
Make copy constructor elimination work in more cases; the case in question
...
here affects clang-on-clang.
llvm-svn: 92151
2009-12-24 23:33:34 +00:00
07d211ea40
Fix for PR5844. Be explicit about anonymous struct/class/union/namespaces in __PRETTY_FUNCTION__ predefined expression.
...
llvm-svn: 92149
2009-12-24 23:15:03 +00:00
fb404888af
Move a bunch of class related functions to CGClass.cpp, no functionality change.
...
llvm-svn: 92148
2009-12-24 22:46:43 +00:00
bfb3671b25
Pass the return value slot to all call exprs.
...
llvm-svn: 92145
2009-12-24 21:13:40 +00:00
33636e66c7
Egregious, disgusting workaround for PR5866. We need to rework how we
...
keep track of friends within templates, which will provide a real for
PR5866. For now, this makes sure we don't do something entirely stupid
with friends of specializations.
llvm-svn: 92143
2009-12-24 20:56:24 +00:00
1749083e2e
Fill in the return value slot in CGExprAgg::VisitCallExpr. This takes us halfway towards fixing PR5824.
...
llvm-svn: 92142
2009-12-24 20:40:36 +00:00
4b65441598
Add test case for PR5868, and improve location information slightly for implicit "this" expressions
...
llvm-svn: 92141
2009-12-24 20:23:34 +00:00
8e8eaa14f7
When rebuilding a MemberExpr that refers to an anonymous union, be
...
sure to perform derived-to-base conversions on the base
expression. Fixes PR5868. Proper testcase is coming soon.
llvm-svn: 92139
2009-12-24 20:02:50 +00:00
61a401caec
Pass ReturnValueSlot to EmitCall. No functionality change yet.
...
llvm-svn: 92138
2009-12-24 19:25:24 +00:00
2db411f5a7
Fix -Asserts warning.
...
llvm-svn: 92137
2009-12-24 19:19:26 +00:00
0435ed5875
Add a ReturnValueSlot class. Change the argument order in EmitCall to match the other overload better.
...
llvm-svn: 92136
2009-12-24 19:08:58 +00:00
363b151ff7
When transforming CXXExprWithTemporaries and CXXBindTemporaryExpr
...
expressions (e.g., for template instantiation), just transform the
subexpressions and return those, since the temporary-related nodes
will be implicitly regenerated. Fixes PR5867, but I said that
before...
llvm-svn: 92135
2009-12-24 18:51:59 +00:00
5c13090bd4
Fix double-destruction assertion to account for temporaries in conditionals
...
llvm-svn: 92134
2009-12-24 18:16:21 +00:00
4cd5d53ebf
Assert that we aren't trying to push the same C++ temporary onto the live temporary stack twice. A little insurance against PR5867 surprising us again
...
llvm-svn: 92132
2009-12-24 17:48:05 +00:00
f82bead3fd
InitializationSequence handles binding to temporaries, so that
...
argument-passing doesn't have to. Fixes PR5867, where we were binding
a temporary twice in the AST and, therefore, calling its destructor
twice.
llvm-svn: 92131
2009-12-24 17:16:46 +00:00
122c8313ff
Fix the clang-on-clang build: APFloat reports underflow whenever we get a
...
denormal, but we only want to diagnose if we underflowed to zero. This
allows people to write constants in the denormal range.
llvm-svn: 92129
2009-12-24 11:09:08 +00:00
0e21fccfae
Tweak the text of several main() diagnostics and punch a hole specifically for
...
Darwin's sekrit fourth argument. This should probably be factored to
let targets make target-specific decisions about what main() should look like.
Fixes rdar://problem/7414990
or if different platforms have radically different ideas of what they want in
llvm-svn: 92128
2009-12-24 09:58:38 +00:00
53b93a091e
Diagnose out-of-bounds floating-point constants. Fixes rdar://problem/6974641
...
llvm-svn: 92127
2009-12-24 09:08:04 +00:00
d538a6d364
Remove some dead code.
...
llvm-svn: 92123
2009-12-24 07:29:41 +00:00
4a779b93e4
Cleanup some dead code.
...
llvm-svn: 92122
2009-12-24 06:52:05 +00:00
51f1ca852f
As Ted suggested, record the callsite information with the StackFrameContext.
...
llvm-svn: 92121
2009-12-24 03:34:38 +00:00
9c951ab4f1
Enhance dataflow analyses to recognize branch statements in the CFG used as hooks for the initialization of condition variables.
...
llvm-svn: 92119
2009-12-24 02:40:30 +00:00
bb2f57dd39
Don't set hidden for a non-external symbol as that would make it extenal.
...
Refine codegen for visibility and hidden. WIP.
llvm-svn: 92118
2009-12-24 02:33:48 +00:00
3a509cd8cc
Fix for bug 5691.
...
This fixes throwing exceptions inside @catch blocks nested inside outer @try blocks and also fixes jumping from an inner @finally to an outer @finally (via any relevant @catch blocks).
The code exhibiting this bug was based on code from CGObjCMac. I believe that this bug may still be present on the Mac runtimes, although the test case in the bug contains a few GNUisms and won't compile without some minor tweaks with Apple's libobjc.
llvm-svn: 92117
2009-12-24 02:26:34 +00:00
1704c4331b
Inter-procedural analysis: now we can return from the callee.
...
llvm-svn: 92116
2009-12-24 02:25:21 +00:00
17113255a8
Fix bug I just introduced in ForStmt::child_end() where we could iterate off into garbage values.
...
llvm-svn: 92115
2009-12-24 01:59:46 +00:00
b135a13564
Teach GRExprEngine to handle the initialization of the condition variable of a ForStmt.
...
llvm-svn: 92114
2009-12-24 01:49:25 +00:00
ec92f9492b
Add CFG support for the initializer of the condition variable of a ForStmt.
...
llvm-svn: 92113
2009-12-24 01:49:06 +00:00
1c3ab07968
Coelesce 'DoDestroy()' methods in Stmt.cpp, and modify the child_iterator returned by ForStmt to include the initializer of the condition variable.
...
llvm-svn: 92112
2009-12-24 01:48:39 +00:00
1ce53c4320
CFG tweak: in a WhileStmt, the condition variable initializer is evaluated every time the condition is checked.
...
llvm-svn: 92111
2009-12-24 01:34:10 +00:00
a8a2a33af9
Fix recent regression caught by g++.old-deja/g++.mike/eh19.C.
...
llvm-svn: 92109
2009-12-24 01:10:27 +00:00
09bc3b7df6
Teach GRExprEngine to handle the initialization of the condition variable of a WhileStmt.
...
llvm-svn: 92106
2009-12-24 00:54:56 +00:00
1f07b4c439
Add CFG support for the initializer of the condition variable of a WhileStmt.
...
llvm-svn: 92105
2009-12-24 00:54:37 +00:00
b04c5cb0ba
Modify WhileStmt::child_begin()/child_end() to include the initializer for the condition variable.
...
llvm-svn: 92104
2009-12-24 00:54:19 +00:00
589493227b
Teach GRExprEngine to handle the initialization of the condition variable of a SwitchStmt.
...
llvm-svn: 92102
2009-12-24 00:40:03 +00:00
8b5dc12e52
Add CFG support for the initializer of the condition variable of a SwitchStmt.
...
llvm-svn: 92101
2009-12-24 00:39:26 +00:00
ee7553de62
Modify SwitchStmt::child_begin()/child_end() to include the initializer for the condition variable.
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llvm-svn: 92100
2009-12-24 00:39:05 +00:00
c095b5361a
support the warn_unused_result in C++ class methods
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llvm-svn: 92095
2009-12-24 00:28:18 +00:00
0e7860f21e
allow the noreturn attribute to be used in class methods
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llvm-svn: 92090
2009-12-23 23:40:33 +00:00
b27a6d24a6
Add StmtIterator support for iterating over both the condition
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variable initializer and the other expressions in an IfStmt.
This change required adding a 'DoDestroy()' method for IfStmt that did
not include destroying the initializer (since that is owned by the
VarDecl).
llvm-svn: 92089
2009-12-23 23:38:34 +00:00
bff9844327
Tidy up FindSubExprAssignments to not deference the child_iterator multiple times.
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llvm-svn: 92087
2009-12-23 23:37:10 +00:00
033f675f61
When we see a CXXDefaultArgExpr during template instantiation, rebuild
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the default argument so that we're sure to mark any referenced
declarations. This gets us another little step closer to fixing
PR5810.
llvm-svn: 92078
2009-12-23 23:03:06 +00:00
f3c23c0cd4
Fix regression found by g++.dg/eh/alias1.C.
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llvm-svn: 92072
2009-12-23 22:48:20 +00:00
1bc899f4d3
Increase StmtIterator size by one pointer (separating out the Stmt** from the union including Decl* and Decl**).
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This change is setup for adding StmtIterator support for condition variables in IfStmt, WhileStmt, etc.
llvm-svn: 92070
2009-12-23 22:31:49 +00:00
a88d197284
Mangle block pointer types. Fixes PR5858.
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llvm-svn: 92069
2009-12-23 22:31:44 +00:00
247894b361
There is no such thing as typeinfo for a cv-qualified type. Assert
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that this is true when mangling, then fix up the various places in
Sema and/or CodeGen that need to remove qualifiers. Addresses a
linking issue when building LLVM with Clang.
llvm-svn: 92064
2009-12-23 22:04:40 +00:00
65e6bd6246
More cleanup/refactoring of the rewrite.
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llvm-svn: 92062
2009-12-23 21:52:32 +00:00
f0a9ba37d4
simplify my previous patch.
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llvm-svn: 92057
2009-12-23 21:33:41 +00:00
4e1a323b85
fix opencl extvector element extraction on rvalues. We previously
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error_unsupported on test10 and crashed on test11.
llvm-svn: 92056
2009-12-23 21:31:11 +00:00
43c8be526d
comment tweak
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llvm-svn: 92055
2009-12-23 21:29:53 +00:00
4bf727d9e1
Some cleanup and refactoring of rewriter.
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llvm-svn: 92049
2009-12-23 21:18:41 +00:00
40ee0cc813
Tidy up ~ASTContext a bit by turning orphan compound statements into
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for loops. Also do not manually free the Type objects when the
'FreeMemory' flag is set, as they will be deallocated when the
BumpPtrAllocator is destroyed.
llvm-svn: 92047
2009-12-23 21:13:52 +00:00
721fb2b6e4
Diagnose the use of incomplete types in C++ typeid expressions
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llvm-svn: 92045
2009-12-23 21:06:06 +00:00
f45f6828c6
Remove cv-qualifiers from the argument to typeid
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llvm-svn: 92041
2009-12-23 20:51:04 +00:00
cbdcfe802a
This patch concludes rewriteing of __block variables to allow
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a small test case using Block_copy(...) API to pass.
llvm-svn: 92038
2009-12-23 20:32:38 +00:00
910847c149
Mangle template template parameters. Fixes PR5861.
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llvm-svn: 92030
2009-12-23 19:30:55 +00:00
25c07fa224
Removed a FIXME comment.
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llvm-svn: 92028
2009-12-23 19:26:34 +00:00
7df3980609
More rewriting of __block variables.
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llvm-svn: 92027
2009-12-23 19:22:33 +00:00
3859c74b32
fix the microsoft "charify" extension to return the charified token
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as a character literal, not a string literal. This might fix
rdar://7486575
llvm-svn: 92025
2009-12-23 19:15:27 +00:00
b089c1de55
switch -Werror/-Wfatal-errors error conditions to use diagnostics instead
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of printf, patch by Christian Adaker!
llvm-svn: 92019
2009-12-23 18:53:37 +00:00
38b9ad88e2
Fix the overflow calculation in Sema::CheckTemplateArgument to be a bit more
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accurate.
llvm-svn: 92018
2009-12-23 18:44:58 +00:00
25ab25f39d
When using a default function argument for a function template (or
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member function thereof), perform the template instantiation each time
the default argument is needed. This ensures that
(1) We get different CXXTemporary objects for each instantiation, and
(2) Any other instantiations or definitions triggered by the
instantiation of the default argument expression are guaranteed to
happen; previously, they might have been suppressed, e.g., because
they happened in an unevaluated context.
This fixes the majority of PR5810. However, it does not address the
problem where we may have multiple uses of the same CXXTemporary
within an expression when the temporary came from a non-instantiated
default argument expression.
llvm-svn: 92015
2009-12-23 18:19:08 +00:00
55e74a1a6a
Remove RewriteBlocks. It has been superseded by RewriteObjC
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llvm-svn: 92014
2009-12-23 18:03:34 +00:00
cfca1f0dc1
move a few more symbols to .rodata/.data.rel.ro
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llvm-svn: 92012
2009-12-23 17:49:57 +00:00
e6600379b1
Fix DISABLE_SMART_POINTERS build
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llvm-svn: 92008
2009-12-23 17:40:29 +00:00
13468371a7
Add support for handling initializers in RewriteObjC::RewriteByRefVar().
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As the FIXME indicates, RewriteByRefVar() won't work for multiple declarators (in general). I've discussed this with Fariborz and he is aware of the limitation.
llvm-svn: 92007
2009-12-23 17:24:33 +00:00
d803cc51af
Register call inliner as the last checker.
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llvm-svn: 91992
2009-12-23 09:15:19 +00:00
2923046ec4
Migrate the call inliner to the Checker interface.
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llvm-svn: 91991
2009-12-23 08:56:18 +00:00
00d19ee130
Add 'DeclStmt::DoDestroy()' which doesn't actually recurse over its child expressions (via StmtIterator), as those expressions are owned by the Decls and Types (which are destroyed elsewhere). This fixes a crasher reported in <rdar://problem/7487294>.
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llvm-svn: 91990
2009-12-23 08:56:00 +00:00
d2ab38e3f4
For inter-procedural analysis, predecessor node may be in another function.
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So we should use the current program point.
llvm-svn: 91989
2009-12-23 08:54:57 +00:00
a7bcbde814
Add CFG support for the condition variable that can appear in IfStmts in C++ mode.
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Add transfer function support in GRExprEngine for IfStmts with initialized condition variables.
llvm-svn: 91987
2009-12-23 04:49:01 +00:00
857f41c650
Suppress dead store warnings involving objects initialized with CXXExprTemporaries.
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llvm-svn: 91986
2009-12-23 04:11:44 +00:00
76d5225271
Add stack trace pretty printing in GRExprEngine::VisitLValue().
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llvm-svn: 91985
2009-12-23 04:09:43 +00:00
49ace5cd62
Fix CXXConstructExpr::getSourceRange() to not include the source ranges of CXXDefaultArgExprs when computing its range (since these expressions have no source range, and using them will make the encompassing range invalid).
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llvm-svn: 91984
2009-12-23 04:00:48 +00:00
c87915629b
Update for the intrinsic changes in llvm: the object size intrinsic
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only takes a boolean second argument now. Update tests accordingly.
Currently the builtin still accepts the full range for compatibility.
llvm-svn: 91983
2009-12-23 03:49:37 +00:00
9a05f20d41
Teach GRExprEngine::VisitLValue to ignore CXXExprWithTempories (for now).
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llvm-svn: 91982
2009-12-23 03:14:23 +00:00
25e280bf02
Fix PR 5857. When casting from a symbolic region to an integer back to a pointer value, we were not correctly layering the correct ElementRegion on the original SymbolicRegion.
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llvm-svn: 91981
2009-12-23 02:52:14 +00:00
73536eab67
Remove CharUnits::toString() to eliminate dependence on <string>.
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llvm-svn: 91978
2009-12-23 02:44:11 +00:00
02e07737a9
Patch to do more rewrite of __block variables.
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Still WIP.
llvm-svn: 91977
2009-12-23 02:07:37 +00:00
230a5d527e
Eliminate a completely unnecessary buffer copy when parsing float literals.
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llvm-svn: 91974
2009-12-23 01:37:10 +00:00
bb7a826844
Teach GRExprEngine::VisitLValue that we don't handle CXXZeroInitValueExprs yet.
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llvm-svn: 91970
2009-12-23 01:25:13 +00:00
343b51271d
Also treat the type of the subexpression as a pointer in GRExprEngine::VisitCast when the expression is handled as an lvalue.
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llvm-svn: 91969
2009-12-23 01:19:20 +00:00
e0d2691b88
Driver: Fix '... -O4 -O0 ...', which was generating bitcode.
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llvm-svn: 91962
2009-12-23 00:47:42 +00:00
f4894fe0eb
Driver: Drop ToolChain::getHost()
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llvm-svn: 91960
2009-12-23 00:46:38 +00:00
0a4bb26ed0
Set a member's access specifier even if it doesn't match the previous specifier.
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Prevents an assert on successive redeclarations.
Fixed PR5573.
llvm-svn: 91956
2009-12-23 00:37:40 +00:00
22cc1a8438
Add basic support for analyzing CastExprs as lvalues.
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llvm-svn: 91952
2009-12-23 00:26:16 +00:00
04c5f973ee
Objective-C methods can be variadic, too. Who knew.
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llvm-svn: 91951
2009-12-23 00:21:46 +00:00
8d48e9a26e
Switch Sema::CreateOverloadedUnaryOp over to InitializationSequence.
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llvm-svn: 91948
2009-12-23 00:02:00 +00:00
56abcbdb47
warn when attribute warn_unused_result is applied to void functions.
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while at it, remove an outdated FIXME
llvm-svn: 91946
2009-12-22 23:59:52 +00:00
684d7bdc43
Allow the first parameter of operator new to be a cv-qualified
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size_t. Also, fix an issue with initialization of parameters in calls,
where we weren't removing the cv-qualifiers on the parameter type
itself. Fixes PR5823.
llvm-svn: 91941
2009-12-22 23:42:49 +00:00
c7a67b7877
Driver: When linking, don't warn about unused arguments which are obviously only
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used during compilation.
- There is no easy way to define this group properly, unfortunately, and maybe
this is a losing strategy. For now this is unambiguous more friendly, though.
llvm-svn: 91940
2009-12-22 23:19:32 +00:00
801fda871b
implement -W[no-]fatal-errors, patch by Christian Adåker!
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llvm-svn: 91938
2009-12-22 23:12:53 +00:00
19fc0b753a
Make sure that reinterpret_cast gets a CastKind on all successful
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paths. Fixes "cannot compile this unexpected cast lvalue yet" error in
llvm/lib/Analysis/IPA/GlobalsModRef.cpp.
llvm-svn: 91932
2009-12-22 22:47:22 +00:00
a1d8550778
Add using shadow decls to the "instantiated locals" map, fixing PR5847.
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llvm-svn: 91928
2009-12-22 22:26:37 +00:00
b6ea60872d
Switch Sema::AddCXXDirectInitializerToDecl over to InitializationSequence
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llvm-svn: 91927
2009-12-22 22:17:25 +00:00
e19711d223
Add transfer functions support for visiting an Objective-C message expression as an lvalue when the return type is a C++ reference.
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llvm-svn: 91926
2009-12-22 22:13:46 +00:00
42fe663e3b
ARM: Remove a FIXME, it's not actually more complicated than that.
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llvm-svn: 91924
2009-12-22 21:59:17 +00:00
0a70c4d9a2
Switch parameter passing for overloaded binary operators to
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InitializationSequence. Fixes the -fsyntax-only failure in
llvm/lib/Transforms/Scalar/InstructionCombining.cpp.
llvm-svn: 91921
2009-12-22 21:44:34 +00:00
dc72875d25
Serialize the NoReturn bit on FunctionTypes for precompiled headers
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llvm-svn: 91911
2009-12-22 18:11:50 +00:00
613bf10470
Enter the scope of an initializer for direct-initialization as well as
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for copy-initialization.
llvm-svn: 91909
2009-12-22 17:47:17 +00:00
2e9c795df0
When transforming a C++ "new" expression that was not explicitly given
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a size, check whether the transformed type is itself an array type. If
so, take the major array bound as the size to allocate. Fixes PR5833.
llvm-svn: 91907
2009-12-22 17:13:37 +00:00
bbeb5c391c
Switch parameter-passing for calls via function pointers (where we
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don't have a FunctionDecl) over to InitializationSequence.
llvm-svn: 91906
2009-12-22 16:09:06 +00:00
1b3039344b
Switch InitializedEntity from TypeLoc down to just QualTypes, since we don't use the location information but we did spend a bunch of time building faked-up TypeLocs
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llvm-svn: 91905
2009-12-22 15:35:07 +00:00
8c89d59c82
Move the implementation of ASTContext::getTypeSizeInChars() to the .cpp file to
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avoid #including CharUnits.h in ASTContext.h.
llvm-svn: 91903
2009-12-22 14:23:30 +00:00
96596c98fb
Switch initialization of parameters in a call over to
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InitializationSequence (when a FunctionDecl is present). This required
a few small fixes to initialization sequences:
- Make sure to use the adjusted parameter type for initialization of
function parameters.
- Implement transparent union calling semantics in C
llvm-svn: 91902
2009-12-22 07:24:36 +00:00
8a35c7982c
Make sure that we mangle overloaded operators that are member functions correctly, giving them the correct arity.
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With this seemingly insignificant fix, we are now able to build and link clang using clang itself! (LLVM still has to be built with gcc for the time being).
llvm-svn: 91893
2009-12-22 06:36:32 +00:00
3caa2b486d
Work around PR5514.
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llvm-svn: 91891
2009-12-22 06:13:42 +00:00
d806cbc98d
fix a bug handling the gnu ?: extension. Patch by Storlek on IRC,
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who prefers to be stealthy and mysterious.
llvm-svn: 91888
2009-12-22 06:00:13 +00:00
9c45ad7a1b
When we simply return a retained member expression when instantiating, we must also mark the member decl as referenced.
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llvm-svn: 91887
2009-12-22 05:24:09 +00:00
e2808379b8
Zap CheckInitializerTypes.
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llvm-svn: 91884
2009-12-22 02:50:30 +00:00
5f101b95c6
Switch default arguments over to InitializationSequence.
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llvm-svn: 91883
2009-12-22 02:46:13 +00:00
a553d4ac95
Switch compound literals over to InitializationSequence.
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llvm-svn: 91882
2009-12-22 02:35:53 +00:00
463e523ad8
Switch file-scope assignment initialization over to InitializationSequence.
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llvm-svn: 91881
2009-12-22 02:10:53 +00:00
3780f0b680
x86_64: Structures with no fields but which have padding should be classified as
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integer.
- This is consistent, but may not be correct. I will revisit x86_64 ABI handling for C++ as a whole at some point.
- PR5831.
llvm-svn: 91874
2009-12-22 01:19:25 +00:00
da8cdbce35
Centralize the emission/suppression/delay of diagnostics describing runtime before in the new function Sema::DiagRuntimeBehavior, addressing one of Chris' comments.
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llvm-svn: 91870
2009-12-22 01:01:55 +00:00
463e10cbd5
Stop diagnosing the use of inner classes as friends. ddunbar asked whether
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this was useful, and on review Doug and I decided it was probably on the level
of a bug in the standard and therefore not worth a warning even in -pedantic.
If someone disagrees and urgently wants clang++ to warn about this in strict
c++98 mode, we can talk about it.
llvm-svn: 91868
2009-12-22 00:59:39 +00:00
8120346c57
Template code for rewrite of __block variables - wip.
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llvm-svn: 91865
2009-12-22 00:48:54 +00:00
507eb87f05
Eliminate the ASTContext argument to CXXConstructorDecl::isCopyConstructor, since the context is available in the Decl
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llvm-svn: 91862
2009-12-22 00:34:07 +00:00
4141d5bea2
When converting from a type to itself or one of its base classes via a
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constructor call, the conversion is only a standard conversion
sequence if that constructor is a copy constructor. This fixes PR5834
in a semi-lame way, because the "real" fix will be to move over to
InitializationSequence. That will happen "soonish", but not now.
llvm-svn: 91861
2009-12-22 00:21:20 +00:00
2bb0765bb4
When filling in value initializations within an initializer list, be
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sure to fill in the initialized member of a union when a member was
explicitly designated. Fixes PR5843.
llvm-svn: 91858
2009-12-22 00:05:34 +00:00
e175eeb117
Providing support for rewriting of block copy/dispose of
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imported block variables. WIP.
llvm-svn: 91856
2009-12-21 23:31:42 +00:00
Douglas Gregor