Commit Graph

55288 Commits

Author SHA1 Message Date
Richard Smith d4b230b378 [modules] Load .pcm files specified by -fmodule-file lazily.
llvm-svn: 220731
2014-10-27 23:01:16 +00:00
Fariborz Jahanian 992bdf1b45 Objective-C ARC [qoi]. Issue diagnostic if __bridge casting
to C type a collection literal. rdar://18768214

llvm-svn: 220727
2014-10-27 22:33:06 +00:00
David Majnemer f0822fb00a Frontend: Don't include stdin in the dependency list for an object file
GCC doesn't do this and it semes weird to include a file that we can't
open.

This fixes PR21362.

llvm-svn: 220726
2014-10-27 22:31:50 +00:00
Hans Wennborg a41521a8bd Try to appease the C++ gods
Looks like some builds were not happy with the potentially-throwing move
constructor that was added in r220723, and reached for the implicitly
deleted copy constructor instead.

llvm-svn: 220725
2014-10-27 22:28:50 +00:00
Hans Wennborg 5d83872245 Give TypoExprState a move constructor and assignment operator to appease MSVC build
llvm-svn: 220723
2014-10-27 21:50:49 +00:00
Samuel Benzaquen d93fcc1b28 Fix segfault in hasDeclContext for nodes that have no decl context.
Summary:
Some declarations do not have a declaration context, like TranslationUnitDecl.
Fix hasDeclContext() to not segfault on these nodes.

Reviewers: klimek

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D6003

llvm-svn: 220719
2014-10-27 20:58:44 +00:00
David Majnemer 8ef921a48b Frontend: Define __EXCEPTIONS if -fexceptions is passed
GCC defines __EXCEPTIONS, regardless of language mode, if -fexceptions
is passed.  We should do the same.

This fixes PR21358.

llvm-svn: 220714
2014-10-27 20:02:19 +00:00
Kostya Serebryany 68c29da4c5 Do not insert asan paddings after fields that have flexible arrays.
Summary:
We should avoid a tail padding not only if the last field
has zero size but also if the last field is a struct with a flexible array.

If/when http://reviews.llvm.org/D5478 is committed,
this will also handle the case of structs with zero-sized arrays.

Reviewers: majnemer, rsmith

Reviewed By: rsmith

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D5924

llvm-svn: 220708
2014-10-27 19:34:10 +00:00
Fariborz Jahanian f920a0aa26 c++11 patch to issue warning on missing 'override' on
overriding methods. Patch review by Richard Smith.
rdar://18295240

llvm-svn: 220703
2014-10-27 19:11:51 +00:00
Kaelyn Takata fe408a77f6 Wire up LookupMemberExpr to use the new TypoExpr.
This includes adding the new TypoExpr-based lazy typo correction to
LookupMemberExprInRecord as an alternative to the existing eager typo
correction.

llvm-svn: 220698
2014-10-27 18:07:46 +00:00
Kaelyn Takata 8363f04ee6 Add a callback for recovering using a typo correction.
Also keep track of the stack of Exprs visited during the tree transform
so the callback can be passed the parent of the TypoExpr.

llvm-svn: 220697
2014-10-27 18:07:42 +00:00
Kaelyn Takata 9ab7fb6b73 Add simple way for a CorrectionCandidateCallback to reject exact
matches of the typo.

Also be more proactive about checking a correction's visibility so that
a correction requiring a module import can be distinguished from the
original typo even if it looks identical. Otherwise the correction will
be excluded and the diagnostic about needing the module import won't be
emitted.

Note that no change was made to checkCorrectionVisibility other than
moving where it is at in SemaLookup.cpp.

llvm-svn: 220696
2014-10-27 18:07:40 +00:00
Kaelyn Takata 6c759519bb Start adding the infrastructure for handling TypoExprs.
Part of the infrastructure is a map from a TypoExpr to the Sema-specific
state needed to correct it, along with helpers to ease dealing with the
state.

The the typo count is propagated up the stack of
ExpressionEvaluationContextRecords when one is popped off of to
avoid accidentally dropping TypoExprs on the floor. For example,
the attempted correction of g() in test/CXX/class/class.mem/p5-0x.cpp
happens with an ExpressionEvaluationContextRecord that is popped off
the stack prior to ActOnFinishFullExpr being called and the tree
transform for TypoExprs being run.

llvm-svn: 220695
2014-10-27 18:07:37 +00:00
Kaelyn Takata 0d6a3edcce Have TypoCorrectionConsumer remember the TypoCorrections it returned.
Two additional methods are provided: one to return the current
correction (the last correction returned by getNextCorrection), and one
to "reset" the state so that getNextCorrection will return the previous
corrections before returning any new corrections.

Also ensure that all TypoCorrections have valid source ranges.

llvm-svn: 220694
2014-10-27 18:07:34 +00:00
Kaelyn Takata 89c881b548 Pass around CorrectionCandidateCallbacks as unique_ptrs so
TypoCorrectionConsumer can keep the callback around as long as needed.

llvm-svn: 220693
2014-10-27 18:07:29 +00:00
Kaelyn Takata e1f49d545d Add the initial TypoExpr AST node for delayed typo correction.
llvm-svn: 220692
2014-10-27 18:07:20 +00:00
Kaelyn Takata d2287c3942 Move TypoCorrectionConsumer into a header.
This makes it available outside of SemaLookup.cpp, as
needed for the forthcoming TypoExpr AST node which will
keep a TypoCorrectionConsumer that provides the possible
typo corrections for that TypoExpr.

llvm-svn: 220691
2014-10-27 18:07:13 +00:00
Daniel Jasper e068ac77a2 clang-format: Don't break after very short return types.
Before:
  void
  SomeFunction(int parameter);

After:
  void SomeFunction(
      int parameter);

(Unless AlwaysBreakAfterDefinitionReturnType after type is set).

llvm-svn: 220686
2014-10-27 17:13:59 +00:00
Saleem Abdulrasool 1f060a8552 clang-format: improve vim integration docs
Improve the documentation for vim integration of clang-format.  Prefer the use
of <c-o> to do the normal mode command execution to avoid side-effects of the
escape and re-insertion (cursor movement).  Tweak the macros to use a double
return to avoid having to manually return control to the editor from the
subprocess.

llvm-svn: 220685
2014-10-27 17:13:33 +00:00
Daniel Jasper 5634619389 clang-format: Fix bad merging of lines in nested blocks.
Before:
  SomeFunction([]() {
  #define A a
    return 43; });

After:
  SomeFunction([]() {
  #define A a
    return 43;
  });

llvm-svn: 220684
2014-10-27 16:31:46 +00:00
Samuel Benzaquen 7af8800095 Speed up clang-tidy when profiling in on.
Summary:
Speed up clang-tidy when profiling in on.
It makes profiling runs twice as fast by reusing the time samples between the
different actions.
It also joins together the sampling of different matchers of the same check.

Reviewers: alexfh

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D5972

llvm-svn: 220682
2014-10-27 15:22:59 +00:00
Viktor Kutuzov d553bcff4f Allow thread sanitizer in clang driver on FreeBSD
http://reviews.llvm.org/D5999

llvm-svn: 220680
2014-10-27 13:51:25 +00:00
Daniel Jasper ce2fdb0a0a clang-format: [Proto] Change formatting text-formatted options.
Before:
  optional Type type = 1 [(mutate_options) = {vital : true
                                              abc : false}];

After:
  optional Type type = 1 [(mutate_options) = {
    vital : true
    abc : false
  }];

llvm-svn: 220679
2014-10-27 13:25:59 +00:00
NAKAMURA Takumi 729be14435 Prune CRLF.
llvm-svn: 220678
2014-10-27 12:37:26 +00:00
Viktor Kutuzov 64df1f177b Revert rL220675 due to failures on check-clang
llvm-svn: 220677
2014-10-27 12:33:10 +00:00
Viktor Kutuzov bff42de11c Allow thread sanitizer in clang driver on FreeBSD
Differential Revision: http://reviews.llvm.org/D5994

llvm-svn: 220675
2014-10-27 11:26:01 +00:00
NAKAMURA Takumi 59c74b225a Fix unicode chars into ascii in comment lines.
llvm-svn: 220668
2014-10-27 08:08:18 +00:00
Eric Christopher e7b87e5cc9 Fix 80-column and other odd formatting.
llvm-svn: 220659
2014-10-26 23:40:33 +00:00
Benjamin Kramer a885796d5f Make VFS and FileManager match the current MemoryBuffer API.
This eliminates converting back and forth between the 3 formats and
gives us a more homogeneous interface.

llvm-svn: 220657
2014-10-26 22:44:13 +00:00
Hans Wennborg d7580835cb ModuleMap.cpp: fix Windows build, take 2
llvm-svn: 220646
2014-10-26 20:00:53 +00:00
Hans Wennborg 0ef0aeca4f ModuleMap.cpp: fix VS2012 build
llvm-svn: 220644
2014-10-26 19:39:46 +00:00
Daniel Jasper 09c7c93937 Delete unused method and clangAST dependency it required.
llvm-svn: 220640
2014-10-26 14:26:55 +00:00
NAKAMURA Takumi 0e98d93824 ModuleMap::addHeader(): Appease msc17.
llvm-svn: 220639
2014-10-26 13:12:35 +00:00
Saleem Abdulrasool f0ba6ce309 Driver: reduce search logic duplication
Refactor the path search into a helper function to avoid duplicating the path
handling for the search.  NFC.

llvm-svn: 220628
2014-10-25 23:33:21 +00:00
Saleem Abdulrasool d0b6a4ac67 test: attempt to make test more hermetic
Add a fake linker in to a sysroot to use for testing the driver's tool
invocation.  Should make the test behave similarly on all platforms.  Addresses
review comments from Reid Kleckner from SVN r220546.

llvm-svn: 220625
2014-10-25 20:49:12 +00:00
Saleem Abdulrasool eeafce17e6 Driver: assume that all architectures are supported for libstc++
Rather than asserting that the target is unsupported, make a guess at what the
tree for a port would look like and use that for the search path.

Addresses review comments from Ried Kleckner for SVN r220547.

llvm-svn: 220624
2014-10-25 20:48:35 +00:00
David Majnemer d3c3e78ac1 Lex: Fix an invalid access into a SmallString
We would crash because we used operator[] to access past the end of a
SmallString.  This occured because our token had length zero.

Instead, form the pointer using .data() and arithmetic.  This is safe
because this forms a one-past-the-end pointer and it is only used to
compare with another one-past-the-end pointer.

This fixes PR21379.

llvm-svn: 220614
2014-10-25 11:40:40 +00:00
Rafael Espindola 0706548182 Update for LLVM api change.
llvm-svn: 220609
2014-10-25 04:06:14 +00:00
Rafael Espindola 5a1106f8fc Make this test a bit stricter by checking clang's output too.
llvm-svn: 220604
2014-10-25 01:51:19 +00:00
David Majnemer 4b9d964925 CodeGen: Don't form weak dllexport aliases
The MS linker cannot do anything interesting with these, it doesn't make
sense to emit them.

This fixes PR21373.

Differential Revision: http://reviews.llvm.org/D5986

llvm-svn: 220595
2014-10-24 22:05:27 +00:00
Saleem Abdulrasool d9e54a99f6 test: correct an overzealous search-and-replace
The temporary initialized is referenced as %0, not as the auto-release pool.
Fixes R+A tests.

llvm-svn: 220593
2014-10-24 21:23:49 +00:00
Saleem Abdulrasool b31b94a8f7 CodeGen: correct materialize temporary aggregates in ARC mode
Avoid an assertion when materializing a lifetime type aggregate temporary.  When
performing CodeGen for ObjC++, we could generate a lifetime-only aggregate
temporary by using an initializer list (which is effectively an array).  We
would reach through the temporary expression, fishing out the inner expression.
If this expression was a lifetime expression, we would attempt to emit this as a
scalar.  This would eventually result in an assertion as the emission would
eventually assert that the expression being emitted has a scalar evaluation
kind.

Add a case to handle the aggregate expressions.  Use the EmitAggExpr to emit the
aggregate expression rather than the EmitScalarInit.

Addresses PR21347.

llvm-svn: 220590
2014-10-24 20:23:43 +00:00
Richard Smith 202210b369 [modules] Support combining 'textual' with 'private'.
llvm-svn: 220589
2014-10-24 20:23:01 +00:00
David Majnemer 90a3b19e64 Itanium ABI: Template template parameters are usable as substitutions
Template template parameters weren't added to the list of substitutions.
This would make the substitution map contain inaccurate mappings,
leading to Clang violating the Itanium ABI and breaking compatibility
with GCC.

This fixes PR21351.

Differential Revision: http://reviews.llvm.org/D5959

llvm-svn: 220588
2014-10-24 20:22:57 +00:00
Saleem Abdulrasool 8925dc0ae0 CodeGen: trivial conversion to range based loop
Switch to a range-based for loop.  NFC.

llvm-svn: 220587
2014-10-24 19:54:32 +00:00
Saleem Abdulrasool 8f6de2504d test: add -std=c++11
This test uses C++11 features (r-value references) in ObjC++.  Add a -std=c++11
to silence a warning.  NFC.

llvm-svn: 220586
2014-10-24 19:54:29 +00:00
David Majnemer 922ad9fd8c CodeGen: GLValue exprs in template parameters should have reference type
This fixes a corner-case where __uuidof as a template argument would
result in us trying to emit a GLValue as an RValue.  This would lead to
a crash down the road.

llvm-svn: 220585
2014-10-24 19:49:04 +00:00
Reid Kleckner a48d977ee2 Fix windows-cross.c test on my machine
I suspect it will need a custom sysroot to pass reliably elsewhere.

llvm-svn: 220576
2014-10-24 17:55:29 +00:00
Reid Kleckner d7857f05f4 Add frontend support for __vectorcall
Wire it through everywhere we have support for fastcall, essentially.

This allows us to parse the MSVC "14" CTP headers, but we will
miscompile them because LLVM doesn't support __vectorcall yet.

Reviewed By: Aaron Ballman

Differential Revision: http://reviews.llvm.org/D5808

llvm-svn: 220573
2014-10-24 17:42:17 +00:00
Serge Pavlov d024f528b4 Use enumerators instead of hardcoded integers when processing macro names.
llvm-svn: 220572
2014-10-24 17:31:32 +00:00