efa4732747
Pass the current SourceLocation to getAssignOperatorMethod, fixing a crash when the assign operator method needs to be instantiated. Doug, please review the updated default-assignment-operator.cpp change.
...
llvm-svn: 90935
2009-12-09 03:01:51 +00:00
32c32892f7
Fix a horrid bug in GRExprEngine::CheckerVisit() that was identified
...
by the test case in PR 5627. Essentially we shouldn't clear the
ExplodedNodeSet where we deposit newly constructed nodes if that set
is the 'Dst' set passed in. It is not okay to clear that set because
it may already contain nodes.
llvm-svn: 90931
2009-12-09 02:45:41 +00:00
53d80e2c07
Neil points out that this could be simplified, do it.
...
llvm-svn: 90927
2009-12-09 02:08:14 +00:00
85d9968533
Add support for the cleanup attribute for C++; we don't have to copy
...
all of g++'s bugs.
llvm-svn: 90924
2009-12-09 01:50:36 +00:00
40cb9ad391
Implemented an implicit conversion from "noreturn" function types (and
...
pointers thereof) to their corresponding non-noreturn function
types. This conversion is considered an exact match for
overload-resolution purposes. Note that we are a little more strict
that GCC is, because we encode noreturn in the type system, but that's
a Good Thing (TM) because it does not allow us to pretend that
potentially-returning function pointers are non-returning function
pointers.
Fxies PR5620.
llvm-svn: 90913
2009-12-09 00:47:37 +00:00
e19122ff01
Added a missing case to a switch statement.
...
llvm-svn: 90902
2009-12-08 23:46:15 +00:00
e07f152e6d
Increase inlining threshold at -O3, to match llvm-gcc.
...
llvm-svn: 90897
2009-12-08 23:15:55 +00:00
859c415567
More detailed analysis of typecast to an objective-c pointer
...
in objective-c++ mode without being too lenient.
llvm-svn: 90895
2009-12-08 23:09:15 +00:00
3a60c87a59
Handle unresolved using decls in bare lookups. These are not being adequately
...
tested. Fixes PR5727.
llvm-svn: 90893
2009-12-08 22:45:53 +00:00
4a6b337cfd
Add fixme.
...
llvm-svn: 90884
2009-12-08 22:12:48 +00:00
e6d54ca553
Remove some old code. WIP.
...
llvm-svn: 90882
2009-12-08 21:46:41 +00:00
9291ab6d80
Don't expand tabs when computing the offset from the code-completion column
...
llvm-svn: 90881
2009-12-08 21:45:46 +00:00
df72af5935
Pick up MB_LEN_MAX as defined by the system <limits.h>, when it's provided there
...
llvm-svn: 90879
2009-12-08 21:35:00 +00:00
17c4f8d746
Update CGExprConstant for change to emit padding values as undef.
...
- This fixes 2003-05-21-BitfieldHandling.
llvm-svn: 90876
2009-12-08 21:12:32 +00:00
33e148f64b
Patch to allow matching 0 with an objective-c pointer type
...
in objective-c++ mode. Fixes radar 7443165
llvm-svn: 90874
2009-12-08 20:04:24 +00:00
6cc525b44e
Unbreak clang-cc handling of -msoft-float / -mfloat-abi=, which I borked.
...
llvm-svn: 90873
2009-12-08 19:49:51 +00:00
1c548021ec
Patch to allow cstyle cast of objective-c pointers in objective-c++
...
mode as they are pervasive.
llvm-svn: 90867
2009-12-08 19:22:33 +00:00
410f2ebdb6
Refactor objective-c pointer assignment compatibility logic. No
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intended functionality change.
llvm-svn: 90865
2009-12-08 18:24:49 +00:00
049bdcac49
Implement template instantiation for exception specifications. Also,
...
print exception specifications on function types and
declarations. Fixes <rdar://problem/7450999>.
There is some poor source-location information here, because we don't
track locations of the types in exception specifications. Filed PR5719.
Failures during template instantiation of the signature of a function
or function template have wrong point-of-instantiation location
information. I'll tackle that with a separate commit.
llvm-svn: 90863
2009-12-08 17:45:32 +00:00
04bc01833e
Integrate the following from the 'objective-rewrite' branch:
...
http://llvm.org/viewvc/llvm-project?view=rev&revision=80043
llvm-svn: 90860
2009-12-08 16:38:12 +00:00
a64c1e5452
When performing unqualified name lookup in C++, don't look directly
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into transparent contexts; instead, we'll look into their nearest
enclosing non-transparent contexts further up the stack. Fixes PR5479.
llvm-svn: 90859
2009-12-08 15:38:36 +00:00
ba8451b243
Use StringRef in CGDebugInfo::EmitFunctionStart.
...
llvm-svn: 90856
2009-12-08 14:04:35 +00:00
43c7c5befd
Use a Twine to concatenate the name instead of going through std::string.
...
llvm-svn: 90854
2009-12-08 13:07:37 +00:00
c6ad84cb3c
Twinify InitHeaderSearch::AddPath and use it in C++ include path generation.
...
llvm-svn: 90853
2009-12-08 12:38:20 +00:00
141c7f987a
Use StringRefs in InitHeaderSearch::AddDelimitedPaths.
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llvm-svn: 90852
2009-12-08 12:11:06 +00:00
1d20564b8d
Use Path.makeAbsolute() and make a constant std::string a const char*.
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llvm-svn: 90851
2009-12-08 11:02:29 +00:00
47f29ea8e0
The refactor of implicit member access expressions means we don't need this
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horrible isAddressOfOperand hack in TreeTransform, since that syntactic
information is managed by the initial parser callbacks now.
That's enough insomniac commits for one night.
llvm-svn: 90849
2009-12-08 09:21:05 +00:00
ce54657e95
DeclRefExpr stores a ValueDecl internally.
...
Template instantiation can re-use DeclRefExprs.
llvm-svn: 90848
2009-12-08 09:08:17 +00:00
fe2f901269
Refactor builtin function evaluation into a checker.
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llvm-svn: 90847
2009-12-08 09:07:59 +00:00
3969e30d38
Correctly implement the C++03 and 0x restrictions on class-member using
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declarations.
llvm-svn: 90843
2009-12-08 07:46:18 +00:00
ddabf1a946
Add CXXRecordDecl::forallBases to walk an inheritance hierarchy with non-lookup
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semantics and CXXRecordDecl::isProvablyNotDerivedFrom to assist with
pre-instantiation diagnostics.
llvm-svn: 90842
2009-12-08 07:42:38 +00:00
80888c7b38
Build fix.
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llvm-svn: 90841
2009-12-08 06:54:20 +00:00
bb5008a32a
Fix for PR5707: make sure implicit copy constructors initialize the vtable
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pointer.
llvm-svn: 90840
2009-12-08 06:46:18 +00:00
897bc03305
Small compatibility fix for -print-decl-contexts.
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llvm-svn: 90838
2009-12-08 06:22:37 +00:00
7316819fcf
Fix for PR5710: make sure to put function template specializations into the
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DeclContext, so they don't completely disappear from the AST.
I don't particularly like this fix, but I don't see any obviously better way
to deal with it, and I think it's pretty clearly an improvement; comments
welcome.
llvm-svn: 90835
2009-12-08 05:40:03 +00:00
48c6b0d14f
Slight tweak to vtable linkage.
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llvm-svn: 90832
2009-12-08 04:09:14 +00:00
f2c79b6b9c
Misc key function fixes.
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llvm-svn: 90831
2009-12-08 03:56:49 +00:00
4569f69558
Patch to warn when discarding objective-c pointer type qualifiers
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Still some refactoring to do.
llvm-svn: 90830
2009-12-08 03:35:08 +00:00
be6f4cffca
Get rid of some diagnostics that don't follow our rules for -pedantic
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diagnostics (specifically, that any extension in a compiler-reserved namespace
shouldn't trigger a diagnostic).
llvm-svn: 90826
2009-12-08 02:22:26 +00:00
8aaff69e86
Fix some direct checks of expressions which might be surrounded by parentheses.
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llvm-svn: 90825
2009-12-08 02:09:46 +00:00
cd6a50f3e5
Make copy assignment operator synthesis not explode for classes with complex
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or non-record aggregate members.
It might be worth spending some time to optimize this code (and the parallel
code for copy constructors) to memcpy in larger chunks, rather than copying
one member at a time. Not sure exactly how beneficial that would be, but
it seems like could help for large classes with, for example, a vtable pointer
forcing the generation of a copy constructor.
llvm-svn: 90823
2009-12-08 01:57:53 +00:00
567ae47b4a
Remove several .c_str() to be forward-compatible with StringRef.
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llvm-svn: 90822
2009-12-08 01:46:24 +00:00
02c23d68cb
Fixup catch parameters with class reference type. WIP.
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llvm-svn: 90821
2009-12-08 01:29:31 +00:00
220bf4fc5a
No need to add tail padding if the resulting LLVM struct type will have the same size as the final record size.
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llvm-svn: 90820
2009-12-08 01:24:23 +00:00
31bc3ad275
A bunch more thunk fixes from misc testing.
...
(Yes, I do intend to commit some tests for this.)
llvm-svn: 90818
2009-12-07 23:56:34 +00:00
1d849219a5
Add codegen support for exception specifications. WIP.
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llvm-svn: 90817
2009-12-07 23:38:24 +00:00
a928c652be
Recover from dot accesses to record pointers and arrow accesses to records.
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Patch by Nicola Gigante!
llvm-svn: 90814
2009-12-07 22:46:59 +00:00
7bea9a1672
Enable '-analyzer-opt-analyze-nested-blocks' by default for testing.
...
llvm-svn: 90812
2009-12-07 22:26:14 +00:00
6818991d71
Add clang-cc option '-analyzer-opt-analyze-nested-blocks' to treat block literals as an entry point for analyzer checks.
...
llvm-svn: 90810
2009-12-07 22:06:12 +00:00
04af9f20fb
Add analysis support for blocks. This includes a few key changes:
...
- Refactor the MemRegion hierarchy to distinguish between different StackSpaceRegions for locals and parameters.
- VarRegions for "captured" variables now have the BlockDataRegion as their super region (except those passed by reference)
- Add transfer function support to GRExprEngine for BlockDeclRefExprs.
This change also supports analyzing blocks as an analysis entry point
(top-of-the-stack), which required pushing more context-sensitivity
around in the MemRegion hierarchy via the use of LocationContext
objects. Functionally almost everything is the same, except we track
LocationContexts in a few more areas and StackSpaceRegions now refer
to a StackFrameContext object. In the future we will need to modify
MemRegionManager to allow multiple StackSpaceRegions in flight at once
(for the analysis of multiple stack frames).
llvm-svn: 90809
2009-12-07 22:05:27 +00:00
54ad1ab56f
Add the BlockDecl to the DeclContext.
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llvm-svn: 90808
2009-12-07 22:01:30 +00:00
f6c175b745
Correctly handle conditional operators involving throw.
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llvm-svn: 90800
2009-12-07 20:25:53 +00:00
5445f6e5b6
Make the comma operator consistently call EnsureInsertPoint.
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llvm-svn: 90799
2009-12-07 20:18:11 +00:00
62afe99814
Work around emitters that can't deal with dead code contexts yet.
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llvm-svn: 90796
2009-12-07 20:12:14 +00:00
c2949f9f26
Allow accessing 'isa' via '->' operator.
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(fixes radar 7447251).
llvm-svn: 90795
2009-12-07 20:09:25 +00:00
1aaecfa02d
Mangle basic_ostream and basic_iostream specializations.
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llvm-svn: 90794
2009-12-07 19:56:42 +00:00
52d7141186
Remove obsolete fallback code for objectsize.
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llvm-svn: 90780
2009-12-07 18:58:11 +00:00
7251327d75
implement PR5274: mark 'restrict' parameters as noalias
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llvm-svn: 90778
2009-12-07 18:30:06 +00:00
59ae799efa
Shorten the help test for -no-canonical-prefixes, put it behind HelpHidden and
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claim it in Driver.cpp instead of Tools.cpp.
llvm-svn: 90777
2009-12-07 18:28:29 +00:00
1b31c37922
Patch to allow restrict applied to id/Class types.
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(fixes radar 7442244).
llvm-svn: 90773
2009-12-07 18:08:58 +00:00
c4413fbb88
add fedora 12 include path
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llvm-svn: 90772
2009-12-07 17:18:48 +00:00
3ababf5340
reduce nesting.
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llvm-svn: 90769
2009-12-07 16:33:19 +00:00
9225369891
When in an Objective-C instance method, super is a valid code-completion result
...
llvm-svn: 90758
2009-12-07 09:54:55 +00:00
bc7c5e471a
Code completion for Objective-C @ keywords that are statements or expressions
...
llvm-svn: 90757
2009-12-07 09:51:25 +00:00
f48706c787
Code completion for Objective-C @ directives
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llvm-svn: 90756
2009-12-07 09:27:33 +00:00
175447f743
Add EvalCallExpr interface to checker, and migrate the no-return function
...
handler to this interface.
GRExprEngine::CheckerEvalCall() will return true if one of the checkers has
processed the node. In the future this might return void when we have some
default checker.
llvm-svn: 90755
2009-12-07 09:17:35 +00:00
8e0317bf05
Instantiated or specialized class templates never have a key function. This (and the previous check-in) fixes PR5557.
...
llvm-svn: 90753
2009-12-07 08:29:39 +00:00
82fccd014a
Rework how virtual member functions are marked. If a class has no key function, we now wait until the end of the translation unit to mark its virtual member functions as references. This lays the groundwork for fixing PR5557.
...
llvm-svn: 90752
2009-12-07 08:24:59 +00:00
e1b3e6292a
It's OK to try to emit a vtable definition more than once. Fixes PR5697.
...
llvm-svn: 90751
2009-12-07 07:59:52 +00:00
27cfc6e144
getTemplateSpecializationKind should be const.
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llvm-svn: 90750
2009-12-07 06:33:48 +00:00
c0dacee1e0
Erm, revert for the moment; I didn't test this as thoroughly as I should have
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(although it does pass regression tests).
llvm-svn: 90747
2009-12-07 04:45:50 +00:00
c5d3a6ae3d
Tweak the formula for non-virtual offsets to something which appears a bit
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more accurate.
llvm-svn: 90746
2009-12-07 04:38:34 +00:00
5ebf8b44e9
Move key functions to a separate map.
...
llvm-svn: 90745
2009-12-07 04:35:11 +00:00
bcd035061d
DeclaratorInfo -> TypeSourceInfo. Makes an effort to rename associated variables,
...
but the results are imperfect.
For posterity, I did:
cat <<EOF > $cmdfile
s/DeclaratorInfo/TypeSourceInfo/g
s/DInfo/TInfo/g
s/TypeTypeSourceInfo/TypeSourceInfo/g
s/SourceTypeSourceInfo/TypeSourceInfo/g
EOF
find lib -name '*.cpp' -not -path 'lib/Parse/*' -exec sed -i '' -f $cmdfile '{}' \;
find lib -name '*.h' -exec sed -i '' -f $cmdfile '{}' \;
find include -name '*.h' -not -path 'include/clang/Parse/*' -not -path 'include/clang/Basic/*' -exec sed -i '' -f $cmdfile '{}' \;
llvm-svn: 90743
2009-12-07 02:54:59 +00:00
9dfed9fdb6
fix -dM with variadic macros, PR5699
...
llvm-svn: 90735
2009-12-07 01:58:34 +00:00
76b4445d6f
some code cleanup.
...
llvm-svn: 90732
2009-12-07 01:42:56 +00:00
d62268a668
remove some defaulted params for consistency.
...
llvm-svn: 90731
2009-12-07 01:38:03 +00:00
1c4280328d
reapply my patch for PR4451, which improves diagnostics for :: vs : confusion.
...
This time with a fix to bail out when in a dependent context.
llvm-svn: 90730
2009-12-07 01:36:53 +00:00
045cbffb65
fix a crash on invalid I found when working on something unrelated.
...
llvm-svn: 90729
2009-12-07 00:48:47 +00:00
d0e8de2cd8
Move RequireCompleteType requirement for fields early into ActOnField so that
...
subsequent code which depends on a complete type does the right thing.
llvm-svn: 90727
2009-12-07 00:22:08 +00:00
d060ed4d70
Don't print a void return type for C++ constructors and destructors when generating a predefined expr for them.
...
llvm-svn: 90725
2009-12-06 23:55:13 +00:00
f2eda5efd2
Be a bit more complete about accumulating SavedThisAdjustments.
...
llvm-svn: 90723
2009-12-06 22:33:51 +00:00
8174f2c23c
Work-in-progess rewrite of thunks: move thunk generation outside of vtable
...
generation, and make sure we generate thunks when the function is defined
rather than when the vtable is defined.
llvm-svn: 90722
2009-12-06 22:01:30 +00:00
94bb5e8d75
PointerUnion == PointerUnion does not do what I thought it did. Also, fix a thinko in a PointerUnion::get call.
...
llvm-svn: 90719
2009-12-06 21:27:58 +00:00
30484700c5
Integrate the following from the 'objective-rewrite' branch:
...
http://llvm.org/viewvc/llvm-project?view=rev&revision=81871
http://llvm.org/viewvc/llvm-project?view=rev&revision=81936
http://llvm.org/viewvc/llvm-project?view=rev&revision=81945
llvm-svn: 90718
2009-12-06 21:14:13 +00:00
ed085234dc
revert my previous patch, it is breaking something and I don't have time
...
to fix it ATM.
llvm-svn: 90717
2009-12-06 20:58:07 +00:00
71a26d8f82
Move helper onto CXXMethodDecl.
...
llvm-svn: 90716
2009-12-06 20:50:05 +00:00
05e7ca3659
Switch the std::multimap shadow map used in code completion to an
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llvm::DenseMap, for a 20% performance improvement in the
Cocoa-big-list performance benchmark.
llvm-svn: 90715
2009-12-06 20:23:50 +00:00
71d5bf1c5d
implement PR4451, improving error recovery for a mistaken : where a :: was
...
intended. On the first testcase in the bug, we now produce:
cxx-decl.cpp:12:2: error: unexpected ':' in nested name specifier
y:a a2;
^
::
instead of:
t.cc:8:1: error: C++ requires a type specifier for all declarations
x:a a2;
^
t.cc:8:2: error: invalid token after top level declarator
x:a a2;
^
;
t.cc:9:11: error: use of undeclared identifier 'a2'
x::a a3 = a2;
^
llvm-svn: 90713
2009-12-06 19:08:11 +00:00
8c56c49fe0
simplify logic.
...
llvm-svn: 90712
2009-12-06 18:34:27 +00:00
3efc6e6f46
Add rudimentary support for member pointers to CGDebugInfo.
...
llvm-svn: 90711
2009-12-06 18:00:51 +00:00
3c7b86f4ee
remove some extraneous syntax: sourceloc implicitly converts to sourcerange.
...
llvm-svn: 90710
2009-12-06 17:36:05 +00:00
72ecc68e11
use new helpers to simplify code.
...
llvm-svn: 90709
2009-12-06 17:22:42 +00:00
a6cb9f21be
Fix an off by one in findEndOfWord, which could scan past the end of the string in a corner case.
...
llvm-svn: 90703
2009-12-06 09:56:18 +00:00
eddf1213e2
Fix a slight oversight in computing whether a copy constructor is elidable.
...
Fixes PR5695.
llvm-svn: 90702
2009-12-06 09:26:33 +00:00
58ecb2ab51
Unbreak and add test case for r90276, a situation in which getBuffer is expected to fail.
...
Also, update SourceManager.h doxyments for getBuffer() to reflect reality.
llvm-svn: 90701
2009-12-06 09:19:25 +00:00
1776679e71
Change Preprocessor::EnterSourceFile to make ErrorStr non-optional, clients should be forced to deal with error conditions.
...
llvm-svn: 90700
2009-12-06 09:19:12 +00:00
7cea5f1747
Add a pretty horrible hack to prevent clang from crashing with inconsistent PCH
...
files.
- The issue is that PCH uses a stat cache, which may reference files which have
been deleted or moved. In such cases ContentCache::getBuffer was returning 0
but most clients are incapable of dealing with this (i.e., they don't).
For the time being, resolve this issue by just making up some invalid file
contents and. Eventually we should detect that we are in an inconsistent
situation and error out with a nice message that the PCH is out of date.
llvm-svn: 90699
2009-12-06 05:43:36 +00:00
287a2bfc03
Integrate the following from the 'objective-rewrite' branch:
...
http://llvm.org/viewvc/llvm-project?view=rev&revision=86026
Note: The 'improved debugging' changes weren't integrated (since they were later reverted, since they didn't improve debugging).
llvm-svn: 90693
2009-12-06 01:52:22 +00:00
94ed6dc906
Integrate the following from the 'objective-rewrite' branch:
...
http://llvm.org/viewvc/llvm-project?view=rev&revision=82174
llvm-svn: 90692
2009-12-06 01:48:44 +00:00
Anders Carlsson