llvm-svn: 188675

llvm-svn: 188672

AFAIK, there are no -W options for gcc-as and gcc-ld.
It caused failure to build clang with gcc-4.7 on cygwin.

FIXME: Could we recategorize Options for gcc-as and gcc-ld?
llvm-svn: 188668

llvm-svn: 188667

llvm-svn: 188666

This accidentally introduced by r186077, as function names were not
correctly recognized in templated declarations.

Before:
  template <class TemplateIt>
  SomeReturnType
  SomeFunction(TemplateIt begin, TemplateIt end, TemplateIt* stop) {}

After:
  template <class TemplateIt>
  SomeReturnType SomeFunction(TemplateIt begin, TemplateIt end,
                              TemplateIt* stop) {}

llvm-svn: 188665

This is so aggregates can be passed as var args too.

llvm-svn: 188664

Summary:
This change turns SanitizerArgs into high-level options
stored in the Driver, which are parsed lazily. This fixes an issue of multiple copies of the same diagnostic message produced by sanitizer arguments parser.

Reviewers: rsmith

Reviewed By: rsmith

CC: chandlerc, eugenis, cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1341

llvm-svn: 188660

llvm-svn: 188659

DebugInfo: Do not include line/file info for artificial parameters & parameters of artificial functions

llvm-svn: 188651

Make the version of Stmt::operator new that takes ASTContext* call the ASTContext& version in Stmt inline instead of having two out of line functions that both call to the global versions.

llvm-svn: 188648

Summary:
DeclRefExpr::getDecl gives us back a ValueDecl, this isa<> check will
never fire.

Reviewers: eli.friedman, doug.gregor, majnemer

Reviewed By: majnemer

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1434

llvm-svn: 188647

llvm-svn: 188645

llvm-svn: 188644

Revert "Revert "DebugInfo: Omit debug info for dynamic classes in TUs that do not have the vtable for that class""

This reverts commit r188600.

r188640/r188639 fixed the root cause of the crash-on-valid that r188600
originally introduced. This now appears to bootstrap debug clang
successfully to the best of my testing.

llvm-svn: 188642

Remove throw() from Stmt::operator new so the compiler will omit the null check on the result since ASTContext allocator won't return null.

llvm-svn: 188641

A partner to r188639, this is a somewhat heavy-handed fix to the general
issue, since even after that prior change the issue does still
unavoidably arise with template parameters (see test case).

There are other ways we could consider addressing this (see FIXME).

llvm-svn: 188640

Possible minor reduction in debug info & avoid some cases where creating
a context chain could lead to the type the context chain is being
created for, being created. (this is still possible with template
parameters - tests/fixes/improvements to follow)

llvm-svn: 188639

llvm-svn: 188638

Make expression allocation methods use a 'const' reference to the ASTContext since the underlying operator new only needs a const reference.

llvm-svn: 188636

loop processing the candidates can cause new declerations to be added to
the context, invalidating lookup_result. To avoid that, make a copy of
the list of declarations to iterate over.

I don't have a way to check in a test case for this as it involves
a giant pile of source code and a generated PCH file used to accelerate
code completion, all of this running under ASan.

llvm-svn: 188623

Fixes a crash-on-valid introduced by r188486 (which should've occurred
earlier but for a blatant bug where calling createFwdDecl from the
requireCompleteType callback was useless under -flimit-debug-info and we
were just getting lucky with other later callbacks requiring the type
anyway).

llvm-svn: 188622

llvm-svn: 188612

_mm256_broadcastsi128_si256 to align with the Intel documentation.

This fixes bug PR 16581 and rdar:14747994.

llvm-svn: 188609

preparation for teaching this function how to diagnose a correction that
includes importing a module.

llvm-svn: 188602

Per feedback from Chandler, it's better to have libraries with more specific functionality.
LibIndex will contain the indexing functionality of libclang, which includes USR generation.

llvm-svn: 188601

Revert "DebugInfo: Omit debug info for dynamic classes in TUs that do not have the vtable for that class"

This reverts commit r188576.

Reverting while I investigate a selfhosting buildbot failure on Darwin.

llvm-svn: 188600

for future work. No change otherwise.

llvm-svn: 188591

Before this patch we would warn and drop the attribute in
extern const char test3[] __attribute__((used)) = "";

llvm-svn: 188588

llvm-svn: 188587

DebugInfo: Canonicalize namespaces to avoid emitting multiple namespaces with the same name but different lines

Updated test case to not rely on line numbers in more cases (it's hard
to use the @ check syntax for debug info test cases (due to the
interesting ordering of metadata) and this case in particular (given the
hash-line directive)) - left a few in there to cover the line number
information for these.

llvm-svn: 188585

llvm-svn: 188581

Replace some DenseMap keys with simpler structures that don't need another DenseMapInfo specialization.

llvm-svn: 188580

llvm-svn: 188578

This reduces Clang's .dwo (fission debug info) size by 23% over
Clang+LLVM.

llvm-svn: 188576

This is the correct type (as is demonstrated by the fact that the caller
didn't need to change) & will be useful in a future patch.

llvm-svn: 188575

CF functions coming from static analyzer API.

llvm-svn: 188574

Libclang has a lot of functionality that is inaccessible.
The purpose of clangIDE is to move most of the functionality of libclang to it so we
can expose it and have libclang be more of a thin C wrapper over clangIDE.

Start by moving the USR generation functionality into clangIDE.

llvm-svn: 188569

Summary:
Refactor ArgumentAdaptativeMatcher matchers to remove the template from their declaration.
This facilitates dynamic registration. Change the registry code to use the regular overload resolution mechanism for adaptative matchers.

Reviewers: klimek

CC: cfe-commits, revane

Differential Revision: http://llvm-reviews.chandlerc.com/D1402

llvm-svn: 188560

* Introduce operator< to replace Replacement::Less
* Make operator== and operator< on Replacements non-member functions
* Change order of comparisons in operator< to do string comparisons last

llvm-svn: 188550