defined here, but not semantically, so

  new struct S {};

is always ill-formed, even if there is a struct S in scope.

We also had a couple of bugs in ParseOptionalTypeSpecifier caused by it being
under-loved (due to it only being used in a few places) so merge it into
ParseDeclarationSpecifiers with a new DeclSpecContext. To avoid regressing, this
required improving ParseDeclarationSpecifiers' diagnostics in some cases. This
also required teaching ParseSpecifierQualifierList about constexpr... which
incidentally fixes an issue where we'd allow the constexpr specifier in other
bad places.

llvm-svn: 152549

<rdar://problem/11024696>

llvm-svn: 152548

llvm-svn: 152547

statically writter metadata.
// rdar://11023490

llvm-svn: 152546

llvm-svn: 152545

llvm-svn: 152544

llvm-svn: 152543

DwarfDebug: Store the filename/dirname pair as a zero-separated string in a stringmap, instead of using a highly inefficient std::map of a pair of std::strings.

llvm-svn: 152541

llvm-svn: 152540

To link with -static -lclang, linker tries to seek not libclang.so, clang.dll nor libclang.dll.a, but libclang.a. USEDLIBS should have correct dependencies for -static.
(In contrast, USEDLIBS=libclang.so might be enough w/o -static)

FYI, cygwin build (in buildbot) is using -static, due to avoiding weirdness of extremely slower startup lag of clang.exe.

llvm-svn: 152539

llvm-svn: 152538

llvm-svn: 152537

The member variable is always "LangOpts" and the member function is always "getLangOpts".

Reviewed by Chris Lattner

llvm-svn: 152536

llvm-svn: 152535

Renamed methods caseBegin, caseEnd and caseDefault with case_begin, case_end, and case_default.
Added some notes relative to case iterators.

llvm-svn: 152533

Renamed methods caseBegin, caseEnd and caseDefault with case_begin, case_end, and case_default.
Added some notes relative to case iterators.

llvm-svn: 152532

llvm-svn: 152531

structural comparison of non-dependent types. Otherwise, we end up
rejecting cases where the non-dependent types don't match due to
qualifiers in, e.g., a pointee type. Fixes PR12132.

llvm-svn: 152529

collection'. Keep it in the table to match gcc's table, but mark it N/A.

llvm-svn: 152528

It doesn't currently support the op info and symbol lookup callbacks,
but it is better than nothing.

llvm-svn: 152527

llvm-svn: 152526

llvm-svn: 152525

Shrink and reorder some fields in MCOperandInfo to fit it in 8 bytes to reduce size of static tables.

llvm-svn: 152524

llvm-svn: 152523

llvm-svn: 152522

llvm-svn: 152521

access expression is the start of a template-id, ignore function
templates found in the context of the entire postfix-expression. Fixes
PR11856.

llvm-svn: 152520

Test case/other help by Richard Smith.
Code review by John McCall.

llvm-svn: 152519

llvm-svn: 152518

it would fail with {,u}int64_t on x86-64 Linux.

This also removes code duplication.

llvm-svn: 152517

llvm-svn: 152516

llvm-svn: 152515

Patch thanks to Nikola Smiljanic

llvm-svn: 152514

llvm-svn: 152513

No longer defining GNUC mode when compiling for Microsoft compatibility.  This allows people's cross-platform compiler-specific macros to work properly.

llvm-svn: 152512

llvm-svn: 152511

llvm-svn: 152510

does not imply that such functions can't be declared at block scope.

llvm-svn: 152509

Chris Lattner says the edis interface is going away. It doesn't make
sense to land something that will go away in the near future.

llvm-svn: 152508

llvm-svn: 152507