86bab2cddd
Add a utility method.
...
llvm-svn: 96471
2010-02-17 08:45:06 +00:00
4b8ef28400
Driver: Tweak freebsd::Link, by Roman Divacky.
...
llvm-svn: 96469
2010-02-17 08:07:51 +00:00
d2fd302726
Handle primary bases in AddVCallOffsets.
...
llvm-svn: 96461
2010-02-17 06:30:02 +00:00
c20a9586c4
Silence GCC warning by marking an assert-only variable as unused.
...
llvm-svn: 96459
2010-02-17 06:24:18 +00:00
b0a588f038
First cut at emitting vcall offsets.
...
llvm-svn: 96455
2010-02-17 06:07:19 +00:00
339c89bce2
Do not add functions marked with the unused attribute to the list of unused functions to warn about. Update test case.
...
llvm-svn: 96452
2010-02-17 04:48:01 +00:00
67cea74745
Emit complete constructors and destructors as aliases to base constructors
...
and destructors when the two entities are semantically identical, i.e. when
the class has no virtual base classes. We only do this for linkage types
for which aliases are supported, i.e. internal and external, i.e. not linkonce.
llvm-svn: 96451
2010-02-17 03:52:49 +00:00
db042200c0
Pass through whether a base is virtual or not.
...
llvm-svn: 96449
2010-02-17 03:11:55 +00:00
06be968942
Add IBAction attribute to keep the IBOutlet attribute company.
...
llvm-svn: 96447
2010-02-17 02:37:45 +00:00
ba1e267a4c
implement EmitVAArg. pretty much the same way other targets do.
...
llvm-svn: 96446
2010-02-17 02:25:52 +00:00
8aefcbed49
Fix unused function warning to handle used attributes and redeclarations. Update test case.
...
llvm-svn: 96444
2010-02-17 02:17:21 +00:00
43f54796ab
Implement AST importing and checking for Objective-C method declarations.
...
llvm-svn: 96442
2010-02-17 02:12:47 +00:00
03db9e9cd3
Correctly calculate base offsets for 'this' pointer adjustments involving virtual bases. This can't be tested yet due to lack of vcall offsets :)
...
llvm-svn: 96441
2010-02-17 02:05:23 +00:00
61170a19e3
Revert r95939, as suggested by Alexandre Julliard from the Wine project (and
...
our own Chris Lattner).
llvm-svn: 96431
2010-02-17 00:44:47 +00:00
7244b0bb86
Implement AST importing of Objective-C instance variables.
...
Check superclasses when merging two Objective-C @interfaces.
llvm-svn: 96420
2010-02-17 00:34:30 +00:00
347132b32f
IRgen optimization: cache the value of 'this' and 'vtt' instead of
...
repeatedly reloading from an alloca. We still need to create the alloca
for debug info purposes (although we currently create it in all cases
because of some abstraction boundaries that're hard to break down).
llvm-svn: 96403
2010-02-16 22:04:33 +00:00
7585580ccc
Distinguish two lexical blocks at the same level.
...
llvm-svn: 96397
2010-02-16 21:41:20 +00:00
b154fdc974
Introduce a new kind of failed result for isLvalue/isModifiableLvalue
...
which describes temporary objects of class type in C++. Use this to
provide a more-specific, remappable diagnostic when takin the address
of such a temporary.
llvm-svn: 96396
2010-02-16 21:39:57 +00:00
fd09df7839
IRgen: Switch 'retval' to use CreateIRTemp.
...
llvm-svn: 96376
2010-02-16 19:45:20 +00:00
d004918ccb
IRgen: Add CreateIRTemp, which creates a temporary alloca but with type converted "not-for-memory". Dunno a better name.
...
llvm-svn: 96374
2010-02-16 19:44:13 +00:00
27bacafb71
IRgen: Switch EmitCompoundLiteralLValue to use CreateMemTemp.
...
llvm-svn: 96373
2010-02-16 19:43:39 +00:00
71ad477ab3
Do not try to instantiate invalid declarations. It's a recipe for
...
disaster. Fixes PR6161.
llvm-svn: 96371
2010-02-16 19:28:15 +00:00
fe17d2550b
Improve parsing and instantiation of destructor names, so that we can
...
now cope with the destruction of types named as dependent templates,
e.g.,
y->template Y<T>::~Y()
Nominally, we implement C++0x [basic.lookup.qual]p6. However, we don't
follow the letter of the standard here because that would fail to
parse
template<typename T, typename U>
X0<T, U>::~X0() { }
properly. The problem is captured in core issue 339, which gives some
(but not enough!) guidance. I expect to revisit this code when the
resolution of 339 is clear, and/or we start capturing better source
information for DeclarationNames.
Fixes PR6152.
llvm-svn: 96367
2010-02-16 19:09:40 +00:00
fff5ed4b55
when a diagnostic is an extension and has no other -W flag,
...
indicate that it was enabled with -pedantic so people know
why they're getting them:
$ printf "int x;" | clang -xc - -pedantic
<stdin>:1:7: warning: no newline at end of file [-pedantic]
int x;
^
llvm-svn: 96365
2010-02-16 18:29:31 +00:00
163855f46d
dllimport and dllexport are declspec attributes, too. They're also
...
Win32-specific.
Also, fix a test to use FileCheck instead of grepping LLVM IR.
llvm-svn: 96364
2010-02-16 18:27:26 +00:00
e983eae273
add two aliases for SSE functions we already have, fixing PR6316.
...
llvm-svn: 96363
2010-02-16 18:21:25 +00:00
db5c16bc9c
add freebsd/ppc[64] support, patch by Nathan Whitehorn, PR6318
...
llvm-svn: 96362
2010-02-16 18:14:57 +00:00
b6a68c0465
Minor rewriter cleanup and a test for a block rewriting bug.
...
llvm-svn: 96361
2010-02-16 17:26:03 +00:00
13f0f66223
Handle layout of vtables for virtual bases.
...
llvm-svn: 96355
2010-02-16 16:49:35 +00:00
b716a543c9
Move some code around in preparation for virtual base vtables.
...
llvm-svn: 96354
2010-02-16 16:26:28 +00:00
e1ff123214
Fix rewriter bug when function call inside block with block parameter
...
causes C++ compile error (radar 7651312).
llvm-svn: 96352
2010-02-16 16:21:26 +00:00
14157939ab
Fix a bug where we would not emit secondary vtables for bases of a primary base.
...
llvm-svn: 96351
2010-02-16 16:02:57 +00:00
64aae50539
Rename argument so the name reflects what it's doing.
...
llvm-svn: 96342
2010-02-16 10:07:31 +00:00
228639746a
Add simpler checker to check if variables captured by a block are uninitialized.
...
llvm-svn: 96341
2010-02-16 08:33:59 +00:00
d8d0d43fa3
Support local namespace aliases and permit them to be instantiated.
...
llvm-svn: 96335
2010-02-16 06:53:13 +00:00
77904f1d5b
Emit vbase offsets.
...
llvm-svn: 96329
2010-02-16 04:59:55 +00:00
dc2dba306c
More work on the new layout code.
...
llvm-svn: 96328
2010-02-16 04:49:44 +00:00
6ce747220a
When emitting complete destructors for classes with virtual bases, compute
...
the offset to the virtual bases statically inside of relying on the virtual
base offsets in the object's vtable(s). This is both more efficient and
sound against the destructor's manipulation of the vtables.
Also extract a few helper routines.
Oh and we seem to pass all tests with an optimized clang now.
llvm-svn: 96327
2010-02-16 04:15:37 +00:00
1e3715acc3
White-list comma expressions with the literal 0 as their RHS against
...
unused-value warnings. This is a common macro idiom.
llvm-svn: 96326
2010-02-16 04:10:53 +00:00
81e38507bd
Make the various type-decl Types (and their associated ASTContext routines)
...
accept const decls.
llvm-svn: 96325
2010-02-16 03:57:14 +00:00
ecd2600c52
Re-applying 96173. Looks like finally I got the test case right.
...
llvm-svn: 96321
2010-02-16 03:37:11 +00:00
1951192213
ASTUnit: Constant fold UseBumpAllocator to true, we don't care to support this as an argument.
...
llvm-svn: 96316
2010-02-16 01:55:04 +00:00
7f21a7f7ce
ASTUnit::LoadFromCompilerInvocation - Take ownership of the provided invocation.
...
llvm-svn: 96315
2010-02-16 01:54:54 +00:00
e922d9bdf0
CompilerInstance: Move LLVMContext member out of constructor.
...
llvm-svn: 96314
2010-02-16 01:54:47 +00:00
c8b188d541
Refactor the logic for printf argument type-checking into analyze_printf::ArgTypeResult.
...
Implement printf argument type checking for '%s'.
Fixes <rdar://problem/3065808>.
llvm-svn: 96310
2010-02-16 01:46:59 +00:00
4563532043
Skeleton for importing Objective-C classes
...
llvm-svn: 96306
2010-02-16 01:20:57 +00:00
9503c46a2e
Don't import __va_list_tag or __builtin_va_list when merging
...
llvm-svn: 96299
2010-02-16 00:04:46 +00:00
b4964f7705
Cope with anonymous tags defined within declarators by structurally
...
comparing their types under the assumption that they are equivalent,
rather than importing the types and then checking for compatibility. A
few minor tweaks here:
- Teach structural matching to handle compatibility between
function types with prototypes and those without prototypes.
- Teach structural matching that an incomplete record decl is the
same as any other record decl with the same name.
- Keep track of pairs of declarations that we have already checked
(but failed to find as structurally matching), so we don't emit
diagnostics repeatedly.
- When importing a typedef of an anonymous tag, be sure to link the
imported tag type to its typedef.
With these changes, we survive a repeated import of <stdlib.h> and
<stdio.h>. Alas, the ASTNodeImporter is getting a little grotty.
llvm-svn: 96298
2010-02-15 23:54:17 +00:00
d51217e968
Convert GRExprEngine's handling of ObjCMessageExprs to use a worklist
...
to evaluate arguments.
llvm-svn: 96293
2010-02-15 23:02:46 +00:00
634fc10fe1
Add Sema support for __builtin_fpclassify by extending the existing check for __builtin_isinf and friends. Part of PR6083.
...
llvm-svn: 96291
2010-02-15 22:42:31 +00:00
8efe0ec899
Issue a bettter diagnostics for incorrect property setter name.
...
(radar 7647953).
llvm-svn: 96284
2010-02-15 22:20:11 +00:00
3e0c140c50
Fix instantiation of template functions with local classes that contain virtual
...
methods.
llvm-svn: 96283
2010-02-15 22:12:26 +00:00
522e22d352
Tell ASTMerge to merge every declaration it sees, rather than cherry-picking those declarations that we know will work.
...
llvm-svn: 96280
2010-02-15 22:05:17 +00:00
3996e249ed
Reimplement the structural-equality checks used to determine whether
...
two types in different AST contexts are equivalent. Rather than
transforming the type from one context into the other context, we
perform a deep structural comparison of the types. This change
addresses a serious problem with recursive data types like
struct ListNode {
int value;
struct ListNode *Next;
} xList;
llvm-svn: 96278
2010-02-15 22:01:00 +00:00
30a42923d3
Class continuation now has its own property ast for
...
those declared in it. This is to allow duplicate
property diagnostics for properties declared in class extensions
multiple times (radar 7629420) and for future use.
llvm-svn: 96276
2010-02-15 21:55:26 +00:00
02d964babe
Fix a broken rewritin of @implementation keyword.
...
(fixes radar 7649577).
llvm-svn: 96270
2010-02-15 21:11:41 +00:00
5f5cbf5d1d
Optimize the implementation of IdDeclInfo pooling in the IdentifierResolver.
...
llvm-svn: 96253
2010-02-15 19:38:00 +00:00
e8814ce0a6
Use getLocStart(), instead of getLocEnd(), to record starting location of objc method. :)
...
llvm-svn: 96245
2010-02-15 18:08:38 +00:00
9d23f93d52
reverting back 96242 as it still causes a test failure.
...
llvm-svn: 96244
2010-02-15 18:02:12 +00:00
af56d377f1
Re-applying 96173 with corresponding changes in test.
...
llvm-svn: 96242
2010-02-15 17:19:13 +00:00
998f9d975b
Uniformize the names of type predicates: rather than having isFloatTy and
...
isInteger, we now have isFloatTy and isIntegerTy. Requested by Chris!
llvm-svn: 96224
2010-02-15 16:14:01 +00:00
284bb2ec72
Defer covariance checks for dependent types. Add test cases that also ensure
...
they are re-checked on instantiation.
llvm-svn: 96217
2010-02-15 11:53:20 +00:00
ec345b7ecb
Simplify code. If we can reach here, the base must be virtual.
...
llvm-svn: 96211
2010-02-15 04:28:35 +00:00
7538eec67b
When emitting an aggregate into a temporary, make sure we set the alignment
...
on the alloca.
The fact that codegen makes this class of bug so wonderfully easy to make is
embarrassing.
llvm-svn: 96204
2010-02-15 01:23:36 +00:00
4ba99bee2a
clang::Attr objects should be treated as AST nodes as well by
...
the LLVMConventionsChecker.
llvm-svn: 96202
2010-02-14 22:58:16 +00:00
4853131459
Add LLVM conventions check that scans for AST elements (types, stmts, decls)
...
that allocate heap memory.
llvm-svn: 96184
2010-02-14 19:09:13 +00:00
988805c81e
Change LLVMConventionsChecker to accept an entire translation unit instead
...
of operating on each code decl. This exposes two flaws in AnalysisConsumer
that should eventually be fixed:
(1) It is not possible to associate multiple "actions" with a single
command line argument. This will require the notion of an
"analysis" group, and possibly tablegen support. (although eventually
we want to support dynamically loading analyses as well)
(2) AnalysisConsumer may not actually be scanning the declarations in namespaces.
We'll experiment first in LLVMConventionsChecker before changing the
behavior in AnalysisConsumer.
llvm-svn: 96183
2010-02-14 19:09:05 +00:00
39df94b00d
Rework translation unit actions to actually take an entire translation unit
...
as imput.
llvm-svn: 96182
2010-02-14 19:08:51 +00:00
c968e5e9b9
For the StringRef check, also visit the children of DeclStmts.
...
llvm-svn: 96181
2010-02-14 19:08:43 +00:00
4806a833a7
Place type-checking static methods at type of file (where they will congregate).
...
No functionality change.
llvm-svn: 96180
2010-02-14 19:08:36 +00:00
d0413848cc
temporarily revert 96173, it is causing test failures.
...
llvm-svn: 96176
2010-02-14 18:38:38 +00:00
1ef8cdd29b
renamed pic16 specifiic macros.
...
llvm-svn: 96173
2010-02-14 18:20:18 +00:00
033d48697f
Don't compute final overriders or build vtables for bases that don't need a vtable.
...
llvm-svn: 96171
2010-02-14 17:05:59 +00:00
88ab94e7a3
Pass StringRefs to InsertText/ReplaceText in RewriteObjC and remove a ton of unnecessary length arguments.
...
llvm-svn: 96164
2010-02-14 14:14:16 +00:00
be36ecbb60
Fix pr6293. If ptr is NULL, no operation is preformed.
...
llvm-svn: 96154
2010-02-14 06:49:48 +00:00
184b3383bf
Add new static analyzer for checking LLVM coding conventions: -analyzer-check-llvm-conventions
...
Currently these checks are intended to be largely syntactical, but may get more
sophisticated over time.
As an initial foray into this brave new world, emit a static analyzer warning
when binding a temporary 'std::string' to an 'llvm::StringRef' where the
lifetime of the 'std::string' does not outlive the 'llvm::StringRef'.
llvm-svn: 96147
2010-02-14 02:45:18 +00:00
eff72bb134
Two changes to AnalysisConsumer::HandleTopLevelSingleDecl():
...
(1) Since CXXMethodDecl subclasses FunctionDecl (and CXXDestructorDecl
and CXXConversion subclass CXXMethodDecl), refactor switch statement
to handle them all in one spot.
(2) Use 'DeclarationName::getAsString()' to handle all functions that
don't have simple identifiers (fixing a null dereference when scanning
for specific functions).
llvm-svn: 96146
2010-02-14 02:44:52 +00:00
38200b081a
Improve the diagnostic given when referring to a tag type without a tag (in C)
...
or that's been hidden by a non-type (in C++).
The ideal C++ diagnostic here would note the hiding declaration, but this
is a good start.
llvm-svn: 96141
2010-02-14 01:03:10 +00:00
073a0c88cc
Build fix.
...
llvm-svn: 96140
2010-02-14 00:44:19 +00:00
6a7e6a4c3c
Baby steps towards teaching FinalOverriders about virtual bases.
...
llvm-svn: 96139
2010-02-14 00:37:35 +00:00
1888b44988
Don't try to layout construction vtables for now.
...
llvm-svn: 96138
2010-02-14 00:22:59 +00:00
258a1e35e8
Improve support for non-virtual 'this' pointer adjustments. With this, it should be possible to use the new vtable layout code for all class hierarchies that do not involve virtual bases.
...
llvm-svn: 96137
2010-02-14 00:16:19 +00:00
d3adb0ced9
Add basic support for simple non-virtual 'this' pointer adjustments.
...
llvm-svn: 96136
2010-02-13 23:40:17 +00:00
cce9ee8970
Add support for very simple non-virtual this adjustments in the FinalOverriders class.
...
llvm-svn: 96133
2010-02-13 23:17:31 +00:00
c809cbdc3f
Cleanup; remove some duplicated code.
...
llvm-svn: 96131
2010-02-13 22:39:18 +00:00
a678aa1e51
Assert if we encounter this adjustments.
...
llvm-svn: 96125
2010-02-13 22:23:31 +00:00
e75aaa97b3
Start laying out secondary vtables.
...
llvm-svn: 96123
2010-02-13 22:05:23 +00:00
3f9917de6e
Merge base offsets and dump them.
...
llvm-svn: 96121
2010-02-13 21:33:22 +00:00
c1290adab7
Don't make return adjustments for pure virtual member functions.
...
llvm-svn: 96120
2010-02-13 21:16:54 +00:00
cf5a882da1
Handle virtual bases in return adjustment types.
...
llvm-svn: 96119
2010-02-13 21:07:32 +00:00
f3f67846c8
Handle virtual bases in ComputeBaseOffset.
...
llvm-svn: 96117
2010-02-13 20:41:15 +00:00
9ced542c8a
Add newline.
...
llvm-svn: 96116
2010-02-13 20:24:39 +00:00
6a6cbfc55f
More work on covariant return types. We now handle non-virtual adjustments fine.
...
llvm-svn: 96114
2010-02-13 20:11:51 +00:00
ef538b52a3
add support for t Fedora 12 (February 2010), patch by
...
Dyachenko Dmitry. Our system is "not so elegant" here.
llvm-svn: 96111
2010-02-13 19:18:26 +00:00
4ea31ab369
Emit the 'alignstack' LLVM function attribute when we encounter a function
...
marked 'force_align_arg_pointer'. Almost there; now all I need to do is finish
up the backend.
llvm-svn: 96100
2010-02-13 15:54:06 +00:00
a932bbca75
Fix think-o, attributes can't come *within* the type of the variable.
...
llvm-svn: 96099
2010-02-13 10:42:55 +00:00
94eab4ad04
Silence unused variable warning in a build without assertions.
...
llvm-svn: 96098
2010-02-13 10:38:52 +00:00
6b4756a224
Skip implicit instantiation of templated variables where a more recent
...
redeclaration provides an explicit instantiation or is invalid.
llvm-svn: 96097
2010-02-13 10:17:50 +00:00
e047e11189
Remove dead {include, semicolon, variable}.
...
llvm-svn: 96087
2010-02-13 09:15:07 +00:00
02c673781d
Use a different name for this iterator. MSVC and clang++ didn't like "I" in the same scope twice.
...
llvm-svn: 96086
2010-02-13 09:11:28 +00:00
dfe198b588
Silence a GCC warning about a possibly uninitialized variable. It's data flow
...
only flows so far it seems.
llvm-svn: 96085
2010-02-13 07:23:01 +00:00
04922cbb46
Fix a fiendinshly fun little type-canonicalization bug, where we were
...
rebuilding a typename type terminating in a template-id (with
dependent template name, naturally) as a TypenameType when, because
its context could be fully resolved, we should have been building it
as a QualifiedNameType. Fixes PR6268.
llvm-svn: 96084
2010-02-13 06:05:33 +00:00
af050cb73a
Permit the use of typedefs of class template specializations in
...
qualified declarator-ids. This patch is actually due to Cornelius;
fixes PR6179.
llvm-svn: 96082
2010-02-13 05:23:25 +00:00
bb79b5f6f3
Raise the responsibility for passing -disable-llvm-verifier in NDEBUG builds
...
to the driver, and support it in CodeGenOptsToArgs(). Note that this changes
the default behavior of clang -cc1 to always run the verifier.
llvm-svn: 96077
2010-02-13 03:50:24 +00:00
eee53d9c06
More work on return type adjustments in the new vtable builder.
...
llvm-svn: 96070
2010-02-13 02:02:03 +00:00
1a6672a3d4
Enhance RegionStore::InvalidateRegions() to correctly invalidate bindings
...
by scanning through the values of LazyCompoundVals.
llvm-svn: 96067
2010-02-13 01:52:33 +00:00
ef3057c419
Switch the standard DeclarationName comparator to be a tri-valued comparator.
...
Use that while fixing a nasty misuse of qsort in vtable codegen which, somehow,
has not actually caused a crash.
llvm-svn: 96062
2010-02-13 01:04:05 +00:00
7950b78430
Pull logic for visiting value bindings in InvalidateRegionsWorker into a separate method.
...
No functionality change.
llvm-svn: 96060
2010-02-13 00:54:03 +00:00
d5c9399696
Fix for PR6274: teach constant folding to evaluate __builtin_expect.
...
llvm-svn: 96054
2010-02-13 00:10:10 +00:00
18c28f6cdc
if-0 out printf.
...
llvm-svn: 96052
2010-02-13 00:03:21 +00:00
cfcb775b56
Add an option to disable the LLVM verifier pass (which is still always
...
disabled in NDEBUG builds). The option applies only to -cc1 invocations and is:
-disable_llvm_verifier
llvm-svn: 96046
2010-02-12 23:47:27 +00:00
8cdbe64de4
Funnel changes to the ImportedDecls list in the ASTImporter through a
...
single Imported function, in preparation for fixing a serious design
flaw.
llvm-svn: 96044
2010-02-12 23:44:20 +00:00
8bd0929d41
Fix bug I introduced with assinging a temporary to a StringRef.
...
llvm-svn: 96041
2010-02-12 23:31:14 +00:00
a3e657064b
Make the following functions thread-safe but having them return an std::string that is reconstructed
...
every time they are called:
getClangRevision()
getClangFullRepositoryVersion()
getClangFullVersion()
llvm-svn: 96033
2010-02-12 22:54:40 +00:00
98c1018337
Implement AST importing and merging for enumeration types and
...
enumerators, along with ImplicitCastExprs to make it work.
llvm-svn: 96024
2010-02-12 22:17:39 +00:00
5ec502e35b
Complain if block-literal expression's parameter name is
...
missing (in c/objc mode). Fixes radar 7528255.
llvm-svn: 96017
2010-02-12 21:53:14 +00:00
e5c118f60d
Don't error when setting a sub-structure variable via objc properties
...
in objective-c++ mode (do it for objective-c only).
llvm-svn: 96012
2010-02-12 21:02:28 +00:00
5647d3192c
fix a bug in SourceManager::getInstantiationLocSlowCase, where
...
we'd add an offset from the spelling location space to the
instantiation location, which doesn't make sense and would
lead up to the text diagnostics crashing when presented with
non-sensical locations.
This fixes rdar://7597492, a crash on 255.vortex.
llvm-svn: 96004
2010-02-12 19:31:35 +00:00
dc68f9539c
Patch to fix a warning which exposed a bug in building
...
a qualified objective-c pointer type. Fixes radar 7638810.
(Also removes a FIXME).
llvm-svn: 96003
2010-02-12 19:27:33 +00:00
fc38aa7091
restructure code a bit: there are two potential issues
...
worth asserting about in this code: 1) if the source range
is bogus (begin loc after end loc), and 2) if the client
is trying to highlight a range that is purely whitespace.
It is possible to just silently ignore #2 , but it seems like
it is always a bug, so lets keep asserting on this condition,
but with a better assert message.
llvm-svn: 95998
2010-02-12 18:52:52 +00:00
0760481f26
Fix a refacto that broke the clang-on-clang build.
...
llvm-svn: 95994
2010-02-12 18:14:46 +00:00
a459c4453d
Fixes a rewriter bug rewriting function decl.
...
with block-pointer-type as one or more of its
arguments. Fixes radar 7638400.
llvm-svn: 95992
2010-02-12 17:52:31 +00:00
5089c769bb
Improve representation of tag declarations first declared or defined
...
within the declarator of another declaration, from Enea Zaffanella!
llvm-svn: 95991
2010-02-12 17:40:34 +00:00
5272c2574a
Start stubbing out more of the covariant thunk support.
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llvm-svn: 95990
2010-02-12 17:37:14 +00:00
56521c5e8c
Simplify incomplete-array merging code in the AST importer, thanks to
...
Daniel's suggestion.
llvm-svn: 95987
2010-02-12 17:23:39 +00:00
8870a49310
Fix a latent bug found by Ahmed Charles, where we were calling
...
ASTContext::getFunctionType with the wrong set of arguments.
llvm-svn: 95986
2010-02-12 17:17:28 +00:00
8e661e15f2
Keep track of whether a final overrider needs a return type adjustment.
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llvm-svn: 95985
2010-02-12 17:13:23 +00:00
136bd19224
Move overrider out into a separate struct.
...
llvm-svn: 95984
2010-02-12 16:55:34 +00:00
aa1cccbbef
Fix PR6282: the include guard optimization cannot happen if the
...
guard macro is already defined for the first occurrence of the
header. If it is, the body will be skipped and not be properly
analyzed for the include guard optimization.
llvm-svn: 95972
2010-02-12 08:03:27 +00:00
e8a9756e63
Keep track of the address points for all primary bases, and add the ability to dump multiple address points for a single offset.
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llvm-svn: 95970
2010-02-12 07:43:48 +00:00
f40863caff
Work around an annoying, non-standard optimization in the glibc
...
headers, where malloc (and many other libc functions) are declared
with empty throw specifications, e.g.,
extern void *malloc (__SIZE_TYPE__ __size) throw () __attribute__
((__malloc__)) ;
The C++ standard doesn't seem to allow this, and redeclaring malloc as
the standard permits (as follows) resulted in Clang (rightfully!)
complaining about mis-matched exception specifications.
void *malloc(size_t size);
We work around this by silently propagating an empty throw
specification "throw()" from a function with C linkage declared in a
system header to a redeclaration that has no throw specifier.
Ick.
llvm-svn: 95969
2010-02-12 07:32:17 +00:00
84c416b9f6
Fix a bug causing an assertion when a covariant return type differed from
...
an overriden type only by reduced qualification.
llvm-svn: 95968
2010-02-12 06:15:07 +00:00
d3a5918742
In C++, allow builtins to be referred to via qualified name lookup, e.g.,
...
::__builtin_va_copy
Fixes one of the Firefox issues in PR5511.
llvm-svn: 95966
2010-02-12 05:48:04 +00:00
65b4978f7f
More work on vtable layout. We can now layout vtables with primary bases.
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llvm-svn: 95965
2010-02-12 05:25:12 +00:00
62d5d64ce9
Waste two bits in every clang::Type so that the type class can be read
...
in a single byte-load rather than some crazy bitmunging operation.
llvm-svn: 95964
2010-02-12 03:41:30 +00:00
09da3372b6
When dumping vtables, dump whether a virtual member function is pure or not.
...
llvm-svn: 95963
2010-02-12 02:38:13 +00:00
9fbf6d95f6
More work on the final overriders.
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llvm-svn: 95954
2010-02-12 01:40:03 +00:00
f4df65cf60
Do not ignore anonymous records.
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llvm-svn: 95953
2010-02-12 01:31:06 +00:00
e003dd1721
Cache new compile unit.
...
llvm-svn: 95952
2010-02-12 01:30:31 +00:00
2579105c4e
Handle AST merges of incomplete class types.
...
llvm-svn: 95941
2010-02-12 00:09:27 +00:00
90073804fb
Implementing unused function warning.
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llvm-svn: 95940
2010-02-12 00:07:30 +00:00
a90f7ca591
Warn about using the new force_align_arg_pointer attribute on a function
...
pointer. If you don't like the new warning, you can turn it off with
-Wno-force-align-arg-pointer.
llvm-svn: 95939
2010-02-11 23:57:08 +00:00
4c4ca5a9d3
Fixes a rewriting bug where order of constructor expression arguments did not match
...
order of constructor arguments (all block API specific). This was exposed only in
a large block literal expression in a large file where PtrSet container size
execceded its limit and required reallocation. Fixes radar 7638294
llvm-svn: 95936
2010-02-11 23:35:57 +00:00
50dc219e8b
When we have a dependent direct initializer but not a dependent
...
variable type, we can (and should) still check for completeness of the
variable's type. Do so, to work around an assertion that shows up in
Boost's shared_ptr.
llvm-svn: 95934
2010-02-11 22:55:30 +00:00
9d6eb40ce7
Fix leak in CXXNewExpr where the SubExprs array would get allocated directly using 'new[]' instead of the allocator associated with ASTContext.
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llvm-svn: 95933
2010-02-11 22:51:03 +00:00
9c8a6f5a8e
Fix re-allocation in AttrWithString::ReplaceString() to use the allocator assosciated with ASTContext.
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llvm-svn: 95931
2010-02-11 22:44:22 +00:00
2c809308ca
Allocate the SubExprs array in ObjCMessageExpr using the allocator associated with ASTContext. This fixes yet another leak (<rdar://problem/7639260>).
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llvm-svn: 95930
2010-02-11 22:41:21 +00:00
e8ac42ad5c
Stub out the final overriders class.
...
llvm-svn: 95922
2010-02-11 21:24:32 +00:00
dd27b5d7bb
Use getAs instead of cast/dyn_cast on types. (I'm sure Doug will appreciate this).
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llvm-svn: 95911
2010-02-11 19:45:15 +00:00
727ffb14a1
Move two functions to the top. No functionality change.
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llvm-svn: 95908
2010-02-11 19:39:49 +00:00
Zhongxing Xu