Commit Graph

56844 Commits

Author SHA1 Message Date
Craig Topper 96f9a573b5 [X86] Convert palignr builtin handling to use shuffle form of right shift instead of intrinsics. This should allow the instrinsics to removed from the backend.
llvm-svn: 229474
2015-02-17 07:18:01 +00:00
Alex Denisov 10c4546498 Add more tests for NSArray/NSDictionary literals
llvm-svn: 229470
2015-02-17 06:43:10 +00:00
Craig Topper 480e2b6e43 [X86] Merge the 2 separate builtin handlers for PALIGNR into a single one that handles both.
llvm-svn: 229469
2015-02-17 06:37:58 +00:00
Craig Topper e994b8edad [X86] Remove code that does custom handling of the builtin for MMX palignr. This code is unreachable since its already marked for non-custom handling in llvm's IntrinsicsX86.td file.
llvm-svn: 229468
2015-02-17 06:22:50 +00:00
Fariborz Jahanian b0553e21cc [Objctive-C sema]. Do not do the unused-getter-return-value
warning when property getter is used in direct method call
and return value of property is unused. rdar://19773512

llvm-svn: 229458
2015-02-16 23:49:44 +00:00
Aaron Ballman f25731a4b4 Minor tweaks to r229447 to ensure the attribute is properly quoted when diagnosed.
llvm-svn: 229454
2015-02-16 23:12:37 +00:00
Nico Weber 964d332f0a Wrap to 80 columns. No behavior change.
llvm-svn: 229450
2015-02-16 22:35:45 +00:00
Nico Weber c60aa71aa2 For variables with dependent type, don't crash on `var->::new` or `var->__super`
ParsePostfixExpressionSuffix() for '->' (or '.') postfixes first calls
ActOnStartCXXMemberReference() to inform sema that a member reference is about
to start, and that function lets the parser know if sema thinks that the
base expression's type could allow a pseudo destructor from a semantic point of
view (for example, if the the base expression has a dependent type).

ParsePostfixExpressionSuffix() then calls ParseOptionalCXXScopeSpecifier() and
passes MayBePseudoDestructor on to that function, expecting the function to
set it to false if a pseudo destructor is impossible from a syntactic point of
view (due to a lack of '~' sigil).  However, ParseOptionalCXXScopeSpecifier()
had early-outs for ::new and __super, so MayBePseudoDestructor stayed true,
so we tried to parse a pseudo dtor, and then became confused since we couldn't
find a '~'.  Move the snippet in ParseOptionalCXXScopeSpecifier() that sets
MayBePseudoDestructor to false above the early exits.

Parts of this found by SLi's bot.

llvm-svn: 229449
2015-02-16 22:32:46 +00:00
Saleem Abdulrasool f931a3896e Sema: diagnose use of unscoped deprecated prior to C++14
The deprecated attribute was adopted as part of the C++14, however, there is a
GNU version available in C++11.  When using C++ earlier than C++14, diagnose the
use of the attribute without the GNU scope, but only when using the generalised
attribute syntax.

llvm-svn: 229447
2015-02-16 22:27:01 +00:00
Saleem Abdulrasool 9c8d77794b Parse: return true from ParseCXX11AttributeArgs if an attribute was added
In the case that we diagnosed an invalid attribute due to missing or present
arguments, we would return false, indicating to the caller that the parsing
failed.  However, we would have added the attribute in ParseAttributeArgsCommon
(which may have been called indirectly through ParseGNUAttributeArgs).
Returning true in this case ensures that a second copy of the attribute is not
added.

I haven't added a test case for this as the existing test will cover this with
the next commit which diagnoses a C++14 attribute applied in C++11 mode.  Rather
than duplicating the existing test case, allow the tree to remain without a test
between this and the next change.  We would see double warnings in the
[[deprecated()]] applied to a declaration in C++11 mode, which will cause an
error in the cxx0x-attributes test.

llvm-svn: 229446
2015-02-16 22:26:52 +00:00
Craig Topper d2f814dca4 [X86] Remove completely unnecessary switch statement.
llvm-svn: 229435
2015-02-16 21:30:08 +00:00
Justin Bogner d29a4a3810 InstrProf: Update for LLVM API change
Update for the API change in r229433

llvm-svn: 229434
2015-02-16 21:29:05 +00:00
Nico Weber 457355fd37 Fix typo in comment.
llvm-svn: 229432
2015-02-16 21:21:12 +00:00
Benjamin Kramer 502ae4b9a3 ASTMatchers: Make TypeList a variadic template and remove the implicit flattening of TypeLists.
Building trees of TypeLists is no longer necessary.

llvm-svn: 229429
2015-02-16 20:37:00 +00:00
Serge Pavlov 6b92603481 Enhance printing SizeOfPackExpr in dump.
llvm-svn: 229428
2015-02-16 19:58:41 +00:00
Serge Pavlov 1174cb6549 Regression test for RP6954.
llvm-svn: 229416
2015-02-16 18:27:41 +00:00
Matt Arsenault b8e668a52f Revert r229409: "Hack to try deleting file from build bots"
llvm-svn: 229411
2015-02-16 18:03:59 +00:00
Matt Arsenault 6f8c4cdcf6 Hack to try deleting file from build bots
llvm-svn: 229409
2015-02-16 17:33:12 +00:00
Sanjay Patel eb2af4e8b1 x86-64 ABI: unwrap single element structs / arrays of 256-bit vectors to pass and return in registers
This is a patch for PR22563 ( http://llvm.org/bugs/show_bug.cgi?id=22563 ).

We were not correctly unwrapping a single 256-bit AVX vector that was defined as an array of 1 inside a struct.

We would generate a <4 x float> param/return value instead of <8 x float> and lose half of the vector.

Differential Revision: http://reviews.llvm.org/D7614

llvm-svn: 229408
2015-02-16 17:26:51 +00:00
Matt Arsenault e7f4f86dff Don't create output file in test
llvm-svn: 229407
2015-02-16 17:11:58 +00:00
Benjamin Kramer 3a002255e3 Move helper class into an anonymous namespace.
llvm-svn: 229404
2015-02-16 16:53:12 +00:00
Matt Arsenault a03280de75 OpenCL: Accept -cl-strict-aliasing
This was in 1.0, but deprecated in 1.1. Accept it and do nothing
for compatability.

llvm-svn: 229403
2015-02-16 16:43:13 +00:00
Alex Denisov e36748a8eb Fix crash when clang tries to build NSNumber literal after forward declaration
Bug report: http://llvm.org/bugs/show_bug.cgi?id=22561

Clang tries to create ObjCBoxedExpression of type 'NSNumber'
when 'NSNumber' has only forward declaration, this cause a crash later, 
when 'Sema' refers to a nil QualType of the whole expression.
Please, refer to the bug report for the better explanation.

llvm-svn: 229402
2015-02-16 16:17:05 +00:00
Benjamin Kramer 235d1f99aa Analyzer: Flatten Checker hierarchy.
We still instantiate all the levels but there's no need to create a vtable for
every level in the hierarchy.

llvm-svn: 229401
2015-02-16 15:43:06 +00:00
Aaron Ballman 61005bc5de Reverting a switch from LLVM_DELETED_FUNCTION to = delete; this test should not have changed.
llvm-svn: 229394
2015-02-16 14:14:01 +00:00
Michael Kuperstein f0e4ccffc5 Fix quoting of #pragma comment for MS compat, clang part.
For #pragma comment(linker, ...) MSVC expects the comment string to be quoted, but for #pragma comment(lib, ...) the compiler itself quotes the library name.
Since this distinction disappears by the time the directive reaches the backend, move quoting for the "lib" version to the frontend.

Differential Revision: http://reviews.llvm.org/D7653

llvm-svn: 229376
2015-02-16 11:57:43 +00:00
Benjamin Kramer b396e6cf35 ASTMatchers: Replace enable_if with static_assert.
This is nicer in general and gives a better error message, but it also might
bring MSVC 2013 back to life.

llvm-svn: 229374
2015-02-16 11:08:00 +00:00
Benjamin Kramer d17094f0fa ASTMatchers: Make VariadicOperatorMatcher a real variadic template.
llvm-svn: 229370
2015-02-16 10:29:51 +00:00
Richard Smith 40574cc569 DR1467: If aggregate initialization encounters an initializer list for which
subobject initialization is not possible, be sure to note the overall
initialization as having failed so that overload resolution knows that the
relevant candidate is not viable.

llvm-svn: 229353
2015-02-16 04:42:59 +00:00
Craig Topper 370644f66e [X86] Teach clang to lower __builtin_ia32_psrldqi256 and __builtin_ia32_pslldqi256 to vector shuffles the backend recognizes. This is a step towards removing the corresponding intrinsics from the backend.
llvm-svn: 229348
2015-02-16 00:42:49 +00:00
Aaron Ballman abc1892057 Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; Clang edition.
llvm-svn: 229339
2015-02-15 22:54:08 +00:00
Aaron Ballman 8a417bd97b Partial revert of r229336; this wasn't intended to go in.
llvm-svn: 229338
2015-02-15 22:18:04 +00:00
Aaron Ballman 673476684e Removing LLVM_EXPLICIT, as MSVC 2012 was the last reason for requiring the macro. NFC; Clang edition.
llvm-svn: 229336
2015-02-15 22:00:28 +00:00
Benjamin Kramer 583089c6c6 Unbreak the build.
llvm-svn: 229329
2015-02-15 20:24:47 +00:00
Benjamin Kramer c582c89638 Make pushCleanup a variadic template. NFC.
llvm-svn: 229327
2015-02-15 20:11:22 +00:00
Benjamin Kramer c5bc3cd00b Format: Make FormatToken's isOneOf a variadic template
llvm-svn: 229326
2015-02-15 20:11:14 +00:00
Benjamin Kramer 07a7ff3bce Analyzer: Replace a set of particularly ugly faux variadics.
llvm-svn: 229325
2015-02-15 20:11:07 +00:00
Larisse Voufo fbe56a0529 Fix a typo in r229291 causing buildbot failure.
llvm-svn: 229295
2015-02-15 08:47:33 +00:00
Larisse Voufo 04232a038b Add more tests for crashes that happend to be fixed by r229288.
llvm-svn: 229294
2015-02-15 08:47:31 +00:00
Larisse Voufo 1af89ed426 Don't crash on `struct ::, struct ::` (and the same for enums).
The first part of that line doesn't parse correctly and ParseClassSpecifier() for
some reason skips to tok::comma to recover, and then
ParseDeclarationSpecifiers() sees the next struct and calls
ParseClassSpecifier() again with the same DeclSpec object.

However, the first call already called ActOnCXXGlobalScopeSpecifier() on the
DeclSpec's CXXScopeSpec, and sema gets confused when this gets called again.

As a fix, let ParseClassSpecifier() (and ParseEnumSpecifier()) call
ParseOptionalCXXScopeSpec() with a temporary CXXScopeSpec object, and only
copy it into the DeclSpec if things work out.  (This is also how all the other
functions that set the DeclSpec's TypeSpecScope set it.)

Found by SLi's bot.

llvm-svn: 229293
2015-02-15 08:47:30 +00:00
Larisse Voufo 0c691d029a More on fixing sized deallocation implementation logic: Fix PR21754.
llvm-svn: 229291
2015-02-15 08:16:37 +00:00
Nico Weber c3cd8564eb Add more tests for crashes that happend to be fixed by r229288.
llvm-svn: 229289
2015-02-15 07:45:39 +00:00
Nico Weber cfaa4cdc35 Don't crash on `struct ::, struct ::` (and the same for enums).
The first part of that line doesn't parse correctly and ParseClassSpecifier() for
some reason skips to tok::comma to recover, and then
ParseDeclarationSpecifiers() sees the next struct and calls
ParseClassSpecifier() again with the same DeclSpec object.

However, the first call already called ActOnCXXGlobalScopeSpecifier() on the
DeclSpec's CXXScopeSpec, and sema gets confused when this gets called again.

As a fix, let ParseClassSpecifier() (and ParseEnumSpecifier()) call
ParseOptionalCXXScopeSpec() with a temporary CXXScopeSpec object, and only
copy it into the DeclSpec if things work out.  (This is also how all the other
functions that set the DeclSpec's TypeSpecScope set it.)

Found by SLi's bot.

llvm-svn: 229288
2015-02-15 07:26:13 +00:00
Nico Weber 01a46adada Wrap to 80 columns. No behavior change.
llvm-svn: 229282
2015-02-15 06:15:40 +00:00
David Blaikie 3e7149d2ec Remove trailing whitespace to make test compatible with typeless pointer migration
llvm-svn: 229274
2015-02-15 04:12:22 +00:00
David Blaikie e257034bf0 Remove trailing whitespace to make test compatible with typeless pointer migration
llvm-svn: 229273
2015-02-15 04:12:21 +00:00
David Blaikie 8b7766e15c Remove trailing whitespace to make test compatible with typeless pointer migration
llvm-svn: 229272
2015-02-15 04:12:19 +00:00
David Blaikie 3a2f734b4c Remove trailing whitespace to help make test compatible with typeless pointer migration
llvm-svn: 229271
2015-02-15 04:12:17 +00:00
David Blaikie 4e0ccd1a48 Update test to be ready for typeless pointer changes
llvm-svn: 229270
2015-02-15 04:12:16 +00:00
David Blaikie a23916f1cd Update test to make it robust to migration to typeless pointers
llvm-svn: 229269
2015-02-15 04:12:14 +00:00