Commit Graph

5129 Commits

Author SHA1 Message Date
Sebastian Redl 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
Douglas Gregor 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
John Thompson ed4e2950bc Adding -fshort-wchar option.
llvm-svn: 86167
2009-11-05 20:14:16 +00:00
Douglas Gregor 866ad5d8ea De-FIXME a test
llvm-svn: 86166
2009-11-05 20:02:41 +00:00
Sebastian Redl 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
Fariborz Jahanian 4127b8ef97 Added support for static variables which require
initialization before main. Fixes pr5396.

llvm-svn: 86145
2009-11-05 18:03:03 +00:00
Douglas Gregor 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
Sebastian Redl 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
Daniel Dunbar d3f630f4d5 Add clang_site_config user variable, so that extra tests (e.g., utils/C++Syntax)
can always find the main clang site config (when invoked via CMake/Makefiles, at
least).

llvm-svn: 86139
2009-11-05 16:36:19 +00:00
Sebastian Redl 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
Daniel Dunbar 2fd33fe701 Don't run anything other than the compiler in these tests.
llvm-svn: 86134
2009-11-05 15:28:24 +00:00
Douglas Gregor 3ec1bf240d Fixed two places where we needed to force completion of a type
(without complaining if it fails) to get proper semantics: reference
binding with a derived-to-base conversion and the enumeration of
constructors for user-defined conversions. There are probably more
cases to fix, but my prior attempt at statically ensuring that
complete-type checking always happens failed. Perhaps I'll try again.

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

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

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

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

llvm-svn: 86128
2009-11-05 09:23:39 +00:00
Ted Kremenek c92ff053e9 Tweak wording and classifications of analyzer diagnostics.
llvm-svn: 86127
2009-11-05 08:30:12 +00:00
Daniel Dunbar 377eb21801 Add EXTRA_TESTDIRS variable for specifying additional test directories.
llvm-svn: 86122
2009-11-05 06:55:24 +00:00
Mike Stump b8da7a046d Refine covariant return value adjustments for thunks when null
pointers are returned.

llvm-svn: 86120
2009-11-05 06:12:26 +00:00
Mike Stump 098da869a7 Testcase for a recent checkin.
llvm-svn: 86118
2009-11-05 05:26:28 +00:00
Mike Stump abcffc3b59 Update.
llvm-svn: 86117
2009-11-05 05:01:19 +00:00
Mike Stump 5ff76e2fa2 Fix 80-col violation.
llvm-svn: 86115
2009-11-05 03:47:55 +00:00
Daniel Dunbar aef52f4c83 Remove clang-cc -html-diags option, this doesn't fit in well and we get plenty
of coverage of this from the analyzer.

If this bothers you, I can add it back in a mode where non-source diagnostics go
to stderr and only source diagnostics use -html-diags, but I don't think anyone
uses this.

llvm-svn: 86109
2009-11-05 02:11:37 +00:00
Douglas Gregor 5287f091b2 When instantiating a UnaryOperator, allow the resulting expression to
still be dependent or invoke an overloaded operator. Previously, we
only supported builtin operators.

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

llvm-svn: 86087
2009-11-05 00:51:44 +00:00
John McCall 644a4181c9 Implement -Wsign-compare, or at least the actual comparison part of it.
Conditional operands are next.

Fixes part of rdar://problem/7289584.

llvm-svn: 86083
2009-11-05 00:40:04 +00:00
Douglas Gregor 01df946664 Make sure to grab CVR qualifiers from the canonical type. ARGH!
llvm-svn: 86079
2009-11-05 00:07:36 +00:00
Douglas Gregor b184f0d32e When instantiating a MemberExpr, be sure to instantiate the
explicitly-specified template arguments, too!

llvm-svn: 86066
2009-11-04 23:20:05 +00:00
Chris Lattner b0966de585 A simple reordering of the definitions in stdint.h and
introduces no new function changes.   Patch by Ken Dyck!

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

llvm-svn: 86060
2009-11-04 22:49:18 +00:00
John Thompson f174268a1f Fixed for running on Windows.
llvm-svn: 86053
2009-11-04 21:52:17 +00:00
Douglas Gregor 4d0c38ad95 Fix a little canonical-types issue with non-type template arguments.
Fixes PR5349. 

llvm-svn: 86052
2009-11-04 21:50:46 +00:00
Fariborz Jahanian 18bc195473 Add code gen for pointer-to-member function in
ctor's initializer. Fixes pr5178.

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

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

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

Fariborz, please review.

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

llvm-svn: 86030
2009-11-04 16:49:01 +00:00
Chris Lattner b73beb36f5 this test has started failing due to an optimizer change. Clang tests
should only look at -O0 IR output not -O3 assembly output.  XFAIL it for
now.

llvm-svn: 86029
2009-11-04 16:37:13 +00:00
Douglas Gregor 220f4277bd Switch parsing of using declarations over to ParseUnqualifiedId.
llvm-svn: 86027
2009-11-04 16:30:06 +00:00
Douglas Gregor c95a1fa7f6 When performing template instantiation (transformation) of
expressions, keep track of whether we are immediately taking the
address of the expression. Pass this flag when building a declaration
name expression so that we handle pointer-to-member constants
properly.

llvm-svn: 86017
2009-11-04 07:01:15 +00:00
Ted Kremenek ef910047b2 Catch uses of undefined values when they are used in assignment, thus catching such bugs closer to the source.
llvm-svn: 86003
2009-11-04 04:24:16 +00:00
John McCall 4976fd4ea9 Diagnose the use of 'fastcall' on functions without prototypes or with
varargs prototypes.

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

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

llvm-svn: 85998
2009-11-04 02:18:39 +00:00
Douglas Gregor 71395fa1d5 Implement support for parsing dependent template-ids that refer to
overloaded operators, e.g.,

  p->template operator+<T>()

llvm-svn: 85989
2009-11-04 00:56:37 +00:00
Mike Stump 71609a2874 Split out return adjustments in thunks from this adjustment in thunks
so the optimizer can tailcall into the return value adjustment thunk.
This improves codesize for complex hierarchies.

llvm-svn: 85988
2009-11-04 00:53:51 +00:00
Mike Stump 6de15a8881 Test case for recent checkin.
llvm-svn: 85972
2009-11-03 23:32:42 +00:00
Douglas Gregor 3cf81317e4 Parsing and semantic analysis for template-ids that name overloaded
operators, e.g., 

  operator+<int>

which now works in declarators, id-expressions, and member access
expressions. This commit only implements the non-dependent case, where
we can resolve the template-id to an actual declaration.

llvm-svn: 85966
2009-11-03 23:16:33 +00:00
Nuno Lopes f94d35387e make 'make clean' work on Solaris, per Gabor Greif comment
llvm-svn: 85958
2009-11-03 22:39:56 +00:00
Nuno Lopes 6a20b2df3e make 'make clean' clean everything
llvm-svn: 85957
2009-11-03 22:21:28 +00:00
Fariborz Jahanian 7ad3616659 Remove previous patch for pr5296 due to further clarification
of value-initialization and trivial constructors.

llvm-svn: 85935
2009-11-03 20:38:53 +00:00
Chris Lattner e9d7d78ab3 Implement support for the -undef command line option, patch by
Roman Divacky! PR5363

llvm-svn: 85932
2009-11-03 19:50:27 +00:00
Douglas Gregor 30d60cb36e Replace the code that parses member access expressions after "." or
"->" with a use of ParseUnqualifiedId. Collapse
ActOnMemberReferenceExpr, ActOnDestructorReferenceExpr (both of them),
ActOnOverloadedOperatorReferenceExpr,
ActOnConversionOperatorReferenceExpr, and
ActOnMemberTemplateIdReferenceExpr into a single, new action
ActOnMemberAccessExpr that does the same thing more cleanly (and can
keep more source-location information).

llvm-svn: 85930
2009-11-03 19:44:04 +00:00
Mike Stump f6968a5749 vtable testcase for recent work on vcall/vbase offsets.
llvm-svn: 85925
2009-11-03 19:28:52 +00:00
John McCall d5a36321b9 Reorganize the parsing of decl groups / function definitions so that
declarators are parsed primarily within a single function (at least for
these cases).  Remove some excess diagnostics arising during parse failures.

llvm-svn: 85924
2009-11-03 19:26:08 +00:00
Mike Stump 4627132ebc Refine codegen for covariant thunks that return references.
llvm-svn: 85916
2009-11-03 19:03:17 +00:00
Daniel Dunbar eec7d75a4e Fix tests to not depend on /dev/null existing.
llvm-svn: 85908
2009-11-03 17:56:18 +00:00
Mike Stump 77738205e6 Refine return value adjustments for thunks.
llvm-svn: 85905
2009-11-03 16:59:27 +00:00
Zhongxing Xu 27fee83ec4 Pull VLA size checker into its own files.
Split it to two checkers, one for undefined size, 
the other for zero size, so that we don't need to query the size
when emitting the bug report.

llvm-svn: 85895
2009-11-03 12:13:38 +00:00
Ted Kremenek 18c7ceee16 Implement: <rdar://problem/6250216> Warn against using -[NSAutoreleasePool release] in GC mode
llvm-svn: 85887
2009-11-03 08:03:59 +00:00
Daniel Dunbar 83e3714902 XFAIL Driver/hello.c on Windows.
llvm-svn: 85885
2009-11-03 07:49:31 +00:00
Daniel Dunbar a3b52d7fb4 Add target_triple to Clang site configuration.
llvm-svn: 85881
2009-11-03 07:25:53 +00:00
Daniel Dunbar a530841b4f Switch XFAIL format to match LLVM.
llvm-svn: 85880
2009-11-03 07:25:45 +00:00
Ted Kremenek 43edaa8432 retain/release checker: CGBitmapContextCreateWithData() returns an owned object.
llvm-svn: 85867
2009-11-03 05:39:12 +00:00
Ted Kremenek d1b67db2e8 retain/release checker: Add special handling of CGBitmapContextCreateWithData().
Fixes: <rdar://problem/7358899>
llvm-svn: 85864
2009-11-03 05:34:07 +00:00
John Thompson 616798c31f Fixed for running on Windows.
llvm-svn: 85854
2009-11-03 02:36:47 +00:00
Douglas Gregor 7861a80346 Introduce a new class, UnqualifiedId, that provides a parsed
representation of a C++ unqualified-id, along with a single parsing
function (Parser::ParseUnqualifiedId) that will parse all of the
various forms of unqualified-id in C++.

Replace the representation of the declarator name in Declarator with
the new UnqualifiedId class, simplifying declarator-id parsing
considerably and providing more source-location information to
Sema. In the future, I hope to migrate all of the other
unqualified-id-parsing code over to this single representation, then
begin to merge actions that are currently only different because we
didn't have a unqualified notion of the name in the parser.

llvm-svn: 85851
2009-11-03 01:35:08 +00:00
Fariborz Jahanian a386d9533b Assortment of property attributes declared in continuation
class must match those of same property declared
in its primary class. (Fixes radar 7352425)

llvm-svn: 85843
2009-11-03 00:01:38 +00:00
Fariborz Jahanian de8db16a7d Property declared in continuation class can only be used to
change a readonly property declared in the class (and its inherited protocols)
to writable property. (Fixes radar 7350645).

llvm-svn: 85836
2009-11-02 22:45:15 +00:00
John Thompson ac0b098d4d Added __has_include and __has_include_next.
llvm-svn: 85834
2009-11-02 22:28:12 +00:00
Fariborz Jahanian ec344ed2f5 Diagnose implementation of a property declared in a category
in its class implementation instead of crashing. Fixes radar 7350345.

llvm-svn: 85813
2009-11-02 18:45:36 +00:00
Douglas Gregor 0840cc02ce When determining whether a reference to a static data member is an
integral constant expression, make sure to find where the initializer
was provided---inside or outside the class definition---since that can
affect whether we have an integral constant expression (and, we need
to see the initializer itself).

llvm-svn: 85741
2009-11-01 20:32:48 +00:00
Douglas Gregor 5897e097a6 Within a template, qualified name lookup can refer to a non-dependent type
that is not known to be a base class at template definition time due
to some dependent base class. Treat qualified name lookup that refers
to a non-static data member or function as implicit class member
access when the "this" type would be dependent.

llvm-svn: 85718
2009-11-01 17:08:18 +00:00
Benjamin Kramer 170a56f135 Add missing colons for FileCheck.
llvm-svn: 85683
2009-10-31 20:42:26 +00:00
Mike Stump 75ce573815 Refine vcall/vbase ordering with vtable construction.
llvm-svn: 85677
2009-10-31 20:06:59 +00:00
Douglas Gregor 954de17977 Implement "incremental" template instantiation for non-type template
parameters and template type parameters, which occurs when
substituting into the declarations of member templates inside class
templates. This eliminates errors about our inability to "reduce
non-type template parameter depth", fixing PR5311.

Also fixes a bug when instantiating a template type parameter
declaration in a member template, where we weren't properly reducing
the template parameter's depth.

LLVM's StringSwitch header now parses.

llvm-svn: 85669
2009-10-31 17:21:17 +00:00
Douglas Gregor bff4e7d180 Fix the type of __builtin_expect, from Ed Schouten!
llvm-svn: 85666
2009-10-31 16:04:14 +00:00
Douglas Gregor 62b885d43c When looking for a copy-assignment operator to determine the cv-qualifiers on its argument type, ignore assignment operator templates
llvm-svn: 85629
2009-10-30 22:48:49 +00:00
Douglas Gregor bb3b46eb74 When a friend is declared in a dependent context, don't even try to
match it up with a declaration in the outer scope.

llvm-svn: 85628
2009-10-30 22:42:42 +00:00
Douglas Gregor 1d0015f8e1 Improved fix for PR3844, which recovers better for class template
partial specializations and explicit instantiations of non-templates.

llvm-svn: 85620
2009-10-30 22:09:44 +00:00
Douglas Gregor 916462b2f7 Improve diagnostics when parsing something like
template<> struct foo<int> { ... };

where "foo" does not refer to a template. Fixes PR3844.

llvm-svn: 85616
2009-10-30 21:46:58 +00:00
Douglas Gregor 412e8bc56d Instantiate class template friends better; fixes PR5332.
llvm-svn: 85612
2009-10-30 21:07:27 +00:00
Daniel Dunbar f3355a61c4 Remove clang-cc code for handling -mmacosx-version-min and
-miphoneos-version-min.

llvm-svn: 85601
2009-10-30 18:12:31 +00:00
Daniel Dunbar 624c21b029 Change the driver to do the Darwin triple mangling itself instead of forwarding
-mmacosx-version-min and -miphoneos-version-min to clang-cc.

llvm-svn: 85600
2009-10-30 18:12:20 +00:00
Douglas Gregor f329c7c3c0 Include macros in code-completion results
llvm-svn: 85594
2009-10-30 16:50:04 +00:00
Ted Kremenek e96a30a531 Handle loading of field values from LazyCompoundVals in GRExprEngine::VisitMemberExpr().
This fixes the crash reported in PR 5316.

llvm-svn: 85578
2009-10-30 05:48:30 +00:00
Chris Lattner 252d36e74c warn about returning the address of a label.
llvm-svn: 85576
2009-10-30 04:01:58 +00:00
Fariborz Jahanian 6c5a8e2555 This patch computes composite type of two objective-c expressions
used in a conditional expression by finding the most-derived common
super class of the two and qualifies the resulting type by the
intersection of the protocl qualifier list of the two objective-c
pointer types. ( this is continuation of radar 7334235).

llvm-svn: 85554
2009-10-30 01:13:23 +00:00
John McCall 70dd5f6574 Report accurate source-location information when rebuilding types during
template instantiation.

llvm-svn: 85545
2009-10-30 00:06:24 +00:00
Mike Stump f3eb5ec2c0 Fix one more bug with __builtin_object_size.
llvm-svn: 85538
2009-10-29 23:34:20 +00:00
Mike Stump dc28a8b997 Add yet more testcases.
llvm-svn: 85535
2009-10-29 23:29:54 +00:00
Mike Stump eb5c92b399 Add some more testcases.
llvm-svn: 85534
2009-10-29 23:22:14 +00:00
Douglas Gregor e6fb91f2cb We may need to instantiate a class template specialization as part of a derived-to-base pointer case
llvm-svn: 85532
2009-10-29 23:08:22 +00:00
Sebastian Redl adba46edc2 Properly instantiate usage of overloaded operator []. Fixes PR5345.
llvm-svn: 85524
2009-10-29 20:17:01 +00:00
Douglas Gregor ba91b89711 Yet more instantiation-location information. Fixes PR5336.
llvm-svn: 85516
2009-10-29 17:56:10 +00:00
Anders Carlsson 561f793890 Make sure to call CompleteConstructorCall for bases and members that are initialized implicitly in constructors so that default arguments etc are set correctly. Fixes PR5283.
llvm-svn: 85510
2009-10-29 15:46:07 +00:00
Nuno Lopes 09bd8656c3 make clang emit undefs for padding of structs and unions instead of zeros. this enables constant compaction optimizations.
llvm-svn: 85504
2009-10-29 11:27:06 +00:00
Ted Kremenek 1dbdbcc04c Fix accidental use of CheckSVal instead of CheckLocation, and add a
small test case to show we handle dereferences of undefined values.

llvm-svn: 85492
2009-10-29 05:33:39 +00:00
Chris Lattner 08bb9ef7f7 make this interpretable.
llvm-svn: 85487
2009-10-29 05:25:27 +00:00
Ted Kremenek 1f0a56e4c9 Fix an insidious bug in RegionStore::RemoveDeadBindings() pointed out
by Zhongxing Xu.  RemoveDeadBindings() would falsely prune
SymbolicRegions from the store that wrapped derived symbols whose
liveness could only be determined after scanning the store.

llvm-svn: 85484
2009-10-29 05:14:17 +00:00
Chris Lattner e963d092d8 add two new and very exhaustive preprocessor tests, patch by
Ken Dyck!

llvm-svn: 85482
2009-10-29 04:55:36 +00:00
Chris Lattner 29fb551a36 make this more interesting, test the static const array.
llvm-svn: 85464
2009-10-29 01:20:34 +00:00
Ted Kremenek 33335b1504 Add test case for <rdar://problem/7342806>.
llvm-svn: 85462
2009-10-29 00:49:46 +00:00
John Thompson e413e88f2e Fix some Window-isms to get these tests to pass on Windows.
llvm-svn: 85450
2009-10-29 00:10:42 +00:00
Douglas Gregor 21610380de Implement support for semantic checking and template instantiation of
class template partial specializations of member templates. Also,
fixes a silly little bug in the marking of "used" template parameters
in member templates. Fixes PR5236.

llvm-svn: 85447
2009-10-29 00:04:11 +00:00
Ted Kremenek 1c9401ec15 Unused ivars checker: also check methods in categories that are defined in the same translation unit. Fixes <rdar://problem/6260004>.
llvm-svn: 85442
2009-10-28 22:18:22 +00:00
Steve Naroff f0c8611d3f Fix <rdar://problem/7330784>. Avoid crashing on 'Class<p>' when generating meta-data for a class.
llvm-svn: 85440
2009-10-28 22:03:49 +00:00
Fariborz Jahanian f1639fffbc Code gen for array construction - WIP
llvm-svn: 85432
2009-10-28 20:55:41 +00:00
Fariborz Jahanian 42f666342c Diagnose use of data pointer member in a function call
expression instead of crashing.

llvm-svn: 85401
2009-10-28 16:49:46 +00:00
Douglas Gregor 05925031f7 Mangle based on the declaration we're given, not the canonical
declaration, since attributes that affect mangling may have been added
to subsequent declarations. However, to determine the linkage of the
declaration, we need to look at the canonical declaration. Fixes PR4412.

llvm-svn: 85400
2009-10-28 16:31:34 +00:00
Mike Stump 375faa8dd7 Finish off pure virtual function handling.
llvm-svn: 85354
2009-10-28 00:35:46 +00:00
Douglas Gregor 19f3d70149 Test
explicit-instantiation-declaration-after-explicit-instantiation-definition
errors. This wraps up explicit template instantiation for now.

llvm-svn: 85347
2009-10-27 23:55:05 +00:00
Douglas Gregor b7e5c847c4 Implement proper linkage for explicit instantiation declarations of
inlined functions. For example, given

  template<typename T>
  class string {
    unsigned Len;

  public:
    unsigned size() const { return Len; }
  };

  extern template class string<char>;

we now give the instantiation of string<char>::size
available_externally linkage (if it is ever instantiated!), as
permitted by the C++0x standard.
      

llvm-svn: 85340
2009-10-27 23:26:40 +00:00
Fariborz Jahanian ef8b8ce207 Type of a conditional expression with two distinct objective-c
class pointer is the most derived common class of the two.
This is <rdar://problem/7334235>.

llvm-svn: 85337
2009-10-27 23:02:38 +00:00
Douglas Gregor afca3b4a5c Explicit instantiation suppresses the instantiation of non-inline
function template specializations and member functions of class
template specializations.

llvm-svn: 85300
2009-10-27 20:53:28 +00:00
Daniel Dunbar c369d73405 Set OptimizeForSize LLVM function attribute with -Os.
llvm-svn: 85278
2009-10-27 19:48:08 +00:00
Daniel Dunbar 59ca7f1a1e Convert test to FileCheck.
llvm-svn: 85277
2009-10-27 19:48:00 +00:00
Daniel Dunbar c14753b781 Fix crash when synthesizing property setters when the property type and ivar
type have mismatched Objective-C types.
  - <rdar://problem/7336352> [irgen] crash in synthesized property construction

llvm-svn: 85275
2009-10-27 19:21:30 +00:00
Douglas Gregor 1d957a336f An explicit instantiation definition only instantiations those class
members that have a definition. Also, use
CheckSpecializationInstantiationRedecl as part of this instantiation
to make sure that we diagnose the various kinds of problems that can
occur with explicit instantiations.

llvm-svn: 85270
2009-10-27 18:42:08 +00:00
Fariborz Jahanian 115654873d Generate constructor for value-initialization cases, even if the
implementation technique doesn't call the constructor at that point.
DR302. Fixes pr5296.

llvm-svn: 85249
2009-10-27 16:51:19 +00:00
Douglas Gregor 04a0a6c461 Test for interaction between explicit instantiations and specializations
llvm-svn: 85244
2009-10-27 15:36:37 +00:00
Douglas Gregor 969c2a238c Test various aspects of explicit instantiation that were already implemented.
llvm-svn: 85243
2009-10-27 15:00:12 +00:00
John Thompson 995c845e5c Disabling some MS extensions which cause this test to fail
llvm-svn: 85242
2009-10-27 14:58:27 +00:00
John Thompson ec87bb5c46 Disabling some MS extensions which cause these tests to fail
llvm-svn: 85236
2009-10-27 14:31:53 +00:00
Benjamin Kramer 59b7cf6a6d Make test independent of darwin system headers.
llvm-svn: 85232
2009-10-27 12:19:13 +00:00
Sebastian Redl 4461507151 Implement Chris's suggestions for the precendence warnings. Reformat the code a bit. Test the fixits.
llvm-svn: 85231
2009-10-27 12:10:02 +00:00
Nuno Lopes 0e86b8675f fix tests
llvm-svn: 85223
2009-10-27 10:09:29 +00:00
Douglas Gregor ef6ab417c1 Only set the point of instantiation for an implicit or explicit
instantiation once we have committed to performing the
instantiation. As part of this, make our makeshift
template-instantiation location information suck slightly less.

Fixes PR5264.

llvm-svn: 85209
2009-10-27 06:26:26 +00:00
Edward O'Callaghan 6d9350b73b Typo in revision 85201.
llvm-svn: 85202
2009-10-27 03:59:44 +00:00
Edward O'Callaghan 7cd5c818da Convert Preprocessor Clang tests to FileCheck in regards to PR5307.
llvm-svn: 85201
2009-10-27 03:47:36 +00:00
Edward O'Callaghan 576a03fed2 Fix a broken test in rev. 85199.
llvm-svn: 85200
2009-10-27 03:14:56 +00:00
Edward O'Callaghan f78edf52de Convert Preprocessor Clang tests to FileCheck in regards to PR5307.
llvm-svn: 85199
2009-10-27 02:36:32 +00:00
Mike Stump ab8b2e08c3 Refine noreturn handling. Fixes -Wmissing-noreturn so that it doesn't
complain that functions that have a return statement should be
declared noreturn.  Fixed PR5286.

llvm-svn: 85195
2009-10-27 01:59:05 +00:00
Edward O'Callaghan 60c143eff0 Preprocessor tests are whitespace sensitive, as per Revision: 85170 review.
llvm-svn: 85194
2009-10-27 01:45:51 +00:00
Ted Kremenek 64fd20d243 Add test cases for <rdar://problem/7332673>.
llvm-svn: 85191
2009-10-27 01:05:20 +00:00
Mike Stump 5183a14bfb __builtin_object_size refinements. Also handle stack based objects. WIP.
llvm-svn: 85174
2009-10-26 23:05:19 +00:00
Edward O'Callaghan 0e2f7930fb Convert a few tests to FileCheck for PR5307.
llvm-svn: 85170
2009-10-26 22:51:02 +00:00
Fariborz Jahanian 038374f887 Add Code gen support for '->*' operator which fell
through the crack.

llvm-svn: 85160
2009-10-26 21:58:25 +00:00
Mike Stump 10bd7e1c5b __builtin_object_size refinements. When we run out of object, be sure
to clamp at 0 bytes left.  WIP.

llvm-svn: 85157
2009-10-26 21:38:39 +00:00
Edward O'Callaghan 72af806797 Convert a few tests to FileCheck for PR5307.
llvm-svn: 85154
2009-10-26 20:49:20 +00:00
Fariborz Jahanian 59f64202d6 Add 'fixit' hint on mis-use of pointer-to-member
binary operators.

llvm-svn: 85153
2009-10-26 20:45:27 +00:00
Mike Stump 722cedfb0d __builtin_object_size refinements. WIP.
llvm-svn: 85136
2009-10-26 18:35:08 +00:00
Sebastian Redl c6a9254f01 Convert some driver checks to FileCheck.
llvm-svn: 85133
2009-10-26 18:07:30 +00:00
Daniel Dunbar 431895f748 clang-cc: Allow building for x86_64 with -mmacosx-version-min=10.4.
llvm-svn: 85132
2009-10-26 17:52:49 +00:00
Sebastian Redl 4302824fe2 Implement a warning for mixing bitwise logical with comparison ops. Fixes PR5297.
llvm-svn: 85117
2009-10-26 15:24:15 +00:00
Daniel Dunbar 495b478404 Phrase compile time assert in standard way.
llvm-svn: 85079
2009-10-25 23:11:15 +00:00
Chris Lattner c77f989687 Fix PR5298 - -Wmissing-noreturn shouldn't warn if the function is already
declared noreturn.

llvm-svn: 85075
2009-10-25 22:43:07 +00:00
Chris Lattner b7df3c66c8 Implement rdar://6756623 - use of deprecated type in deprecated typedef should not warn
llvm-svn: 85073
2009-10-25 22:31:57 +00:00
Sebastian Redl e24b16205f Make sure we actually have a definition before asking if it is implicit. Fixes PR4674.
llvm-svn: 85072
2009-10-25 22:31:45 +00:00
Chris Lattner ecf328e6dd When parsing a top level struct declaration, make sure to
process decl attributes instead of dropping them on the floor.
This allows us to diagnose cases like the testcase.  Also don't
diagnose deprecated stuff in ActOnTag: not all uses of tags
may be 'uses', and SemaType does this now.

llvm-svn: 85071
2009-10-25 22:21:57 +00:00
Sebastian Redl d7b3d7dd79 Remove the Skip parameter from GetTypeForDeclarator and dependents. Take the opportunity to improve an error message and fix PR4498.
llvm-svn: 85068
2009-10-25 21:45:37 +00:00
Daniel Dunbar fb049eef8f Tweak test, with -strict-whitespace $ won't match on Windows because the buffer
will have \r\n.
 - Perhaps we should make FileCheck normalize line-endings, even in
   strict-whitespace mode?

llvm-svn: 85066
2009-10-25 20:34:02 +00:00
Douglas Gregor d33198420d Fix overload resolution when calling a member template or taking the
address of a member template when explicit template arguments are
provided.

llvm-svn: 84991
2009-10-24 04:59:53 +00:00
Douglas Gregor 6b815c8799 Implement template instantiation for non-type template
parameters. Fixes PR5103.

llvm-svn: 84979
2009-10-23 23:25:44 +00:00
Douglas Gregor 091f04256a Migrate Sema::ActOnCallExpr to Sema::FixOverloadedFunctionReference,
so that we maintain better source information after template argument
deduction and overloading resolves down to a specific
declaration. Found and dealt with a few more cases that 
FixOverloadedFunctionReference didn't cope with.

(Finally) added a test case that puts together this change with the
DeclRefExpr change to (optionally) include nested-name-specifiers and
explicit template argument lists.

llvm-svn: 84974
2009-10-23 22:18:25 +00:00
Fariborz Jahanian 9a14b84ac5 Diagnose misuse of '.*' and '->*' operators during parse
instead of crashing in code gen.

llvm-svn: 84968
2009-10-23 21:01:39 +00:00
Sebastian Redl c057f423a0 Apply the special enum restrictions from [over.match.oper]p3b2 in argument-dependent lookup too. This fixes PR5244.
llvm-svn: 84963
2009-10-23 19:23:15 +00:00
Fariborz Jahanian c9af8fd76b Fixed a code gen bug (by fixing the AST) involving user-defined
pointer-to-member type conversion follwed by a pointer-to-member
standard conversion.

llvm-svn: 84955
2009-10-23 18:08:22 +00:00
John McCall 24e7cb6f26 Rebuild dependently-sized ext vectors if either the element type or the size
changed under the transform.

llvm-svn: 84953
2009-10-23 17:55:45 +00:00
Mike Stump 9bb0059449 Add radar number.
llvm-svn: 84923
2009-10-23 02:13:20 +00:00
Mike Stump ae2559a221 Fixup the return type of functions.
llvm-svn: 84922
2009-10-23 01:52:13 +00:00
Fariborz Jahanian ffba662dd2 Complete code gen for '.*' binary expression for
both scalar and aggregates.

llvm-svn: 84910
2009-10-22 22:57:31 +00:00
John McCall fc93cf9777 When building types from declarators, instead of building two types (one for
the DeclaratorInfo, one for semantic analysis), just build a single type whose
canonical type will reflect the semantic analysis (assuming the type is
well-formed, of course).

To make that work, make a few changes to the type system:
* allow the nominal pointee type of a reference type to be a (possibly sugared)
  reference type.  Also, preserve the original spelling of the reference type.
  Both of these can be ignored on canonical reference types.
* Remove ObjCProtocolListType and preserve the associated source information on
  the various ObjC TypeLocs.  Preserve the spelling of protocol lists except in
  the canonical form.
* Preserve some level of source type structure on parameter types, but
  canonicalize on the canonical function type.  This is still a WIP.

Drops code size, makes strides towards accurate source location representation,
slight (~1.7%) progression on Cocoa.h because of complexity drop.

llvm-svn: 84907
2009-10-22 22:37:11 +00:00
John Thompson 69b4b14f52 Disable Microsoft extensions to fix failure on Windows.
llvm-svn: 84893
2009-10-22 20:34:27 +00:00
Chris Lattner c78b8f3c3a fix #2 :)
llvm-svn: 84889
2009-10-22 19:56:49 +00:00
Chris Lattner 7b53668b8f fix testcase, thanks Daniel.
llvm-svn: 84888
2009-10-22 19:56:26 +00:00
Daniel Dunbar cb8eb225b1 Update test; the driver can find a different gcc tool chain directory when
simulating running on a different system.

llvm-svn: 84862
2009-10-22 16:05:11 +00:00
Sebastian Redl 802f14ccde Try to instantiate templates before doing hierarchy checks in static_cast. Fixes PR5261.
llvm-svn: 84860
2009-10-22 15:07:22 +00:00
Douglas Gregor 3c8a0cfa5b When a template-id expression refers to a member function template, turn it into an (implicit) member access expression. Fixes PR5220
llvm-svn: 84848
2009-10-22 07:19:14 +00:00
Chris Lattner 63d2b3615c fix PR5265: the size of a float3 should be rounded up to its alignment.
This ensures that arrays of float3 are correctly padded.

llvm-svn: 84833
2009-10-22 05:17:15 +00:00
Fariborz Jahanian 52987dc581 Code gen for '.*' binary expressions - WIP.
llvm-svn: 84800
2009-10-21 23:45:42 +00:00
Douglas Gregor b8440a76c4 Don't generate pointer types for void or base classes when finding
conversion types for builtin overloaded operator candidates; I misread
this section in the standard the first time around.

llvm-svn: 84788
2009-10-21 22:01:30 +00:00
Fariborz Jahanian b25817ac1f Expand on code gen. for pointer to data members so it works
for base classe members as well. Test case enhanced for this.

llvm-svn: 84780
2009-10-21 21:01:47 +00:00
Benjamin Kramer 53b4041151 Force triple; this test was failing on non-darwin platforms due to different
asm comment styles (## vs #).

llvm-svn: 84777
2009-10-21 19:59:43 +00:00
Fariborz Jahanian 4ebdff5e1c Code gen for pointer-to-datamember - WIP.
llvm-svn: 84771
2009-10-21 18:38:00 +00:00
Anders Carlsson fcb4ab4420 Change FixOverloadedFunctionReference to return a (possibly new) expression. Substitute TemplateIdRefExprs with DeclRefExprs. Doug, plz review :)
llvm-svn: 84763
2009-10-21 17:16:23 +00:00
Douglas Gregor 26b9178a50 Downgrade "function declared 'noreturn' should not return" from an
error (by default) to a warning, per C++0x [dcl.attr.noreturn]. Patch
from Sean Hunt!

llvm-svn: 84762
2009-10-21 15:46:01 +00:00
Douglas Gregor 74ba25ca5a Improve diagnostics and template instantiation behavior when calling
an overloaded function call operator.

llvm-svn: 84745
2009-10-21 06:18:39 +00:00
Fariborz Jahanian e4d94cee05 Code-gen for CXXZeroInitValueExpr AST passed
as argument to a function call. Removes a FIXME.

llvm-svn: 84694
2009-10-20 23:29:04 +00:00
Anders Carlsson 5789c497a0 Fix the 32-bit ABI to return structures with non-trivial copy ctors or dtors indirectly.
llvm-svn: 84686
2009-10-20 22:07:59 +00:00
Fariborz Jahanian 9a587b0111 Patch implements ranking conversions between member pointers [over.ics.rank]
llvm-svn: 84660
2009-10-20 20:04:46 +00:00
Devang Patel e4f2b2a8ac Encode global variable name in debug info.
llvm-svn: 84653
2009-10-20 18:26:30 +00:00
Fariborz Jahanian b14d70413f Changed text of warning in my last patch.
Related to radar:
<rdar://problem/7308503> clang should disallow the trailing semicolon in method definitions

llvm-svn: 84647
2009-10-20 17:24:11 +00:00
Fariborz Jahanian 040d75d9b6 Issue warning if method body starts with a semicolon.
Fixes 
<rdar://problem/7308503> clang should disallow the trailing semicolon in method definitions

llvm-svn: 84645
2009-10-20 16:39:13 +00:00
Douglas Gregor a5cb6da0cd Handle substitutions into the "first qualifier in scope" of a
qualified member access expression (e.g., t->U::member) when that
first qualifier refers to a template parameters.

llvm-svn: 84612
2009-10-20 05:58:46 +00:00
Chris Lattner bd19b18100 Implement PR5242: don't desugar a type more than once in a diagnostic. This
implements a framework that allows us to use information about previously
substituted values to simplify subsequent ones.  Maybe this would be useful
for C++'y stuff, who knows.  We now get:

t.c:4:21: error: invalid operands to binary expression ('size_t' (aka 'unsigned long *') and 'size_t')
  return (size_t) 0 + (size_t) 0;
         ~~~~~~~~~~ ^ ~~~~~~~~~~

on the testcase.  Note that size_t is only aka'd once.

llvm-svn: 84604
2009-10-20 05:36:05 +00:00
Anders Carlsson b9e71d9fd1 Force triple for test.
llvm-svn: 84589
2009-10-20 01:52:47 +00:00
Ted Kremenek 481c121ab5 RegionStore: Use the *default* binding (instead of the *direct* binding) of an Objective-C object
region when doing lazy value retrieval of an ivar.

This fixes: <rdar://problem/7312221>

llvm-svn: 84584
2009-10-20 01:20:57 +00:00
Ted Kremenek 90c953e98f retain/release checker: allow 'new', 'copy', 'alloc', 'init' prefix to start before '_' when determining Cocoa fundamental rule.
Fixes: <rdar://problem/7265711>
llvm-svn: 84569
2009-10-20 00:13:00 +00:00
Douglas Gregor c59e56190e Parse a simple-template-id following a '~' when calling a destructor, e.g.,
t->~T<A0, A1>()

Fixes PR5213.

llvm-svn: 84545
2009-10-19 22:04:39 +00:00
Fariborz Jahanian 996a6aa3f1 Copy conversion of an expression to its base class
is a standard convesion and not a user-defined
conversion.

llvm-svn: 84525
2009-10-19 19:18:20 +00:00
Anders Carlsson 0999aafda5 Handle emitting the assignment operator when the lhs is a reference. Fixes PR5227.
llvm-svn: 84518
2009-10-19 18:28:22 +00:00
Anders Carlsson 027732b5b9 Set the cast kind to CK_NoOp for C-style casts that are really const casts. Fixes PR5248.
llvm-svn: 84514
2009-10-19 18:14:28 +00:00
Daniel Dunbar 28a24fdbbc Workaround a bug exposed by the FileCheckify of message-length.c, the caret end
column computation isn't correct and could exceed the line length, which
resulted in a buffer overflow later.
 - Chris, is there a better way for this code to compute the final column used
   by the caret?

llvm-svn: 84475
2009-10-19 09:11:21 +00:00
Chris Lattner 2c02111000 convert this to FileCheck, PR5232
llvm-svn: 84466
2009-10-19 06:45:49 +00:00
Anders Carlsson 69c2c4becc When binding a reference to a temporary, it's important that other temporaries created as on the RHS are destroyed before emitting the dtor for the temporary.
llvm-svn: 84451
2009-10-18 23:09:21 +00:00
Anders Carlsson 8f741bfad7 When building a cast argument, make sure to bind the result to a temporary.
llvm-svn: 84448
2009-10-18 21:20:14 +00:00
Anders Carlsson 63404d2861 Convert temporaries.cpp to using FileCheck.
llvm-svn: 84446
2009-10-18 21:11:11 +00:00
Nate Begeman 72eabcb5b1 Add test for OpenCL vector initializer codegen
llvm-svn: 84445
2009-10-18 21:04:35 +00:00
Anders Carlsson 3af1ba73b3 Rename temp-1.cpp to temporaries.cpp.
llvm-svn: 84443
2009-10-18 20:58:38 +00:00
Anders Carlsson 9500ad13b0 Use CK_BitCast for member function pointer casts. Fixes PR5138.
llvm-svn: 84438
2009-10-18 20:31:03 +00:00
Anders Carlsson 7001794302 It's OK for a pure virtual function to override another pure virtual function. Fixes PR5222.
llvm-svn: 84428
2009-10-18 19:34:08 +00:00
Nuno Lopes ff3507b951 add support for codegening CXXZeroInitValueExprs
llvm-svn: 84418
2009-10-18 15:18:11 +00:00