llvm-svn: 201480

llvm-svn: 201478

llvm-svn: 201477

llvm-svn: 201476

llvm-svn: 201475

llvm-svn: 201470

inside a GNU statement expression.

rdar://16064952

llvm-svn: 201468

1. CHECK-NOT-LABEL is not valid FileCheck.
2. This test would not trigger the CHECK-NOT-LABEL even if 'interface' is
   replaced with 'struct'.

llvm-svn: 201462

llvm-svn: 201458

When a function has a single counter, we will offset the pointer by 1 when
parsing the next function. If a function has multiple counters, we are
okay after skipping rest of the counters.

llvm-svn: 201456

Some lines intended to be used for testing x86_64 ABI compatibility were
not firing because lines were annotated with the wrong FileCheck prefix:
X64 vs 64

llvm-svn: 201454

Some lines intended to be used for testing x86_64 ABI compatibility were
not firing because lines were annotated with the wrong FileCheck prefix:
X64 vs C64

llvm-svn: 201453

mismatches the one declared in current class; in addition to
those that are directly overridden. 
// rdar://15967517

llvm-svn: 201446

C++11 mode. Continue to disallow return type deduction in C++11 for now.

llvm-svn: 201438

For some reason we have two bits of code handling this printing:

lib/AST/Decl.cpp:        OS << "<anonymous namespace>";
lib/AST/TypePrinter.cpp:      OS << "<anonymous namespace>::";

it would be nice if we only had one...

llvm-svn: 201437

properties by fixing shouldBindAsLValue to accept arrays
(like record types) because we always manipulate
them in memory. Patch suggested by John MaCall.
// rdar://15610943

llvm-svn: 201428

continue header lookup using the framework include as filename.

This allows us to conveniently treat
  #import "Foo.h"
as an implicit module import if we can resolve "Foo/Foo.h" as such.

rdar://16042979

llvm-svn: 201419

llvm-svn: 201391

llvm-svn: 201384

the dwarf .debug_aranges section.

llvm-svn: 201379

llvm-svn: 201375

and the class name is shadowed by another member. Recovery still needs
to be figured out, which is non-trivial since the parser has already gone
down a much different path than if it had recognized the class template
as type instead of seeing the member that shadowed the class template.

llvm-svn: 201360

Re-commit: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call

Summary:
AsmPrinter::EmitInlineAsm() will no longer use the EmitRawText() call for
targets with mature MC support. Such targets will always parse the inline
assembly (even when emitting assembly). Targets without mature MC support
continue to use EmitRawText() for assembly output.

The hasRawTextSupport() check in AsmPrinter::EmitInlineAsm() has been replaced
with MCAsmInfo::UseIntegratedAs which when true, causes the integrated assembler
to parse inline assembly (even when emitting assembly output). UseIntegratedAs
is set to true for targets that consider any failure to parse valid assembly
to be a bug. Target specific subclasses generally enable the integrated
assembler in their constructor. The default value can be overridden with
-no-integrated-as.

All tests that rely on inline assembly supporting invalid assembly (for example,
those that use mnemonics such as 'foo' or 'hello world') have been updated to
disable the integrated assembler.

Changes since review (and last commit attempt):
- Fixed test failures that were missed due to configuration of local build.
  (fixes crash.ll and a couple others).
- Fixed tests that happened to pass because the local build was on X86
  (should fix 2007-12-17-InvokeAsm.ll)
- mature-mc-support.ll's should no longer require all targets to be compiled.
  (should fix ARM and PPC buildbots)
- Object output (-filetype=obj and similar) now forces the integrated assembler
  to be enabled regardless of default setting or -no-integrated-as.
  (should fix SystemZ buildbots)

Reviewers: rafael

Reviewed By: rafael

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2686

llvm-svn: 201333

llvm-svn: 201312

XCore target has -fno-exception as the default option
Pass on "-fexceptions" flag to xcc (linker)

llvm-svn: 201310

This commit is not strictly correct nor accounts for all uses (shared
objects, for example), but it allows one to test the compiler-rt library
on GNU targets.

Using this patch to run the test-suite has already shown me problems
on ARM. Since this is a Darwin-only flag, nobody is using it, so it
shouldn't be a problem.

I will need extension to deal with the shared cases, but since we're
not compiling libclang_rt.so, that's not yet applicable. Many other
problems will have to be fixed first in compiler-rt (such as removing
the 'arch' name from it and making it trully multi-arch, moving it to
the default lib directory, make both .a and .so variants, etc).

llvm-svn: 201307

llvm-svn: 201297

There is no std namespace for standards-based attributes. Removing the scope qualifier and updating the only affected test case.

llvm-svn: 201294

According to the GNU docs, zero-sized bitfields should not be affected by the
packed attribute.

Differential Revision: http://llvm-reviews.chandlerc.com/D2693

llvm-svn: 201288

useBitFieldTypeAlignment() and appears to ignore the special
bit-packing semantics of __attribute__((packed)).

Further flesh out an already-extensive comment.

llvm-svn: 201282

llvm-svn: 201281

llvm-svn: 201278

These features are new in VS 2013 and are necessary in order to layout
std::ostream correctly.  Currently we have an ABI incompatibility when
self-hosting with the 2013 stdlib in our convertible_fwd_ostream wrapper
in gtest.

This change adds another implicit attribute, MSVtorDispAttr, because
implicit attributes are currently the best way to make sure the
information stays on class templates through instantiation.

Reviewers: majnemer

Differential Revision: http://llvm-reviews.chandlerc.com/D2746

llvm-svn: 201274

We don't support using the MS ABI with non-x86/x86_64 targets anyway.

llvm-svn: 201260

Allowing alignment past this point causes wrap around within clang.

N.B.  GCC has the same restriction.

llvm-svn: 201254

llvm-svn: 201250

This commit improves libclang to report the error condition when
CXTranslationUnit can not be created because of a stale PCH file.  This allows
the caller, for example, to rebuild the PCH file and retry the request.

There two are APIs in libclang that return a CXTranslationUnit and don't
support reporting detailed errors (the only error condition is a NULL result).
For these APIs, a second, superior, version is introduced --
clang_createTranslationUnit2 and clang_parseTranslationUnit2.  These functions
return a CXTranslationUnit indirectly and also return an error code.  Old
functions are still supported and are nothing more than convenience wrappers
that ignore extended error codes.

As a cleanup, this commit also categorizes some libclang errors in the
functions I had to modify anyway.

llvm-svn: 201249

information provided in the referenced radar.

llvm-svn: 201248

This reverts commit r201183.
The test, albeit undocumented and badly written is still testing something
useful. It will be updated in a subsequent commit.

llvm-svn: 201247

Revert r201237+r201238: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call

It introduced multiple test failures in the buildbots.

llvm-svn: 201241