llvm-svn: 166878

llvm-svn: 166876

llvm-svn: 166871

  OpenMP support.

Sub-Feature:
  Support for "#pragma omp ..." registration with
  Preprocessor.

Files Changed/Added:
  * include/clang/Basic/DiagnosticGroups.td (C)
  * include/clang/Basic/DiagnosticParseKinds.td (C)
  * include/clang/Basic/TokenKinds.def (C)
  * include/clang/Parse/Parser.h (C)
  * lib/Parse/Parser.cpp (C)

Test Cases Changed/Added:
  * test/Preprocessor/pragma_omp.c (A)
  * test/Preprocessor/pragma_omp_ignored_warning.c (A)

llvm-svn: 166869

Feature:
  OpenMP support in CLANG:

Sub-Feature: 
  Support for option -fopenmp

Files Changed/Added:
  * include/clang/Driver/Options.td (C)
  * include/clang/Basic/LangOptions.def (C)
  * lib/Driver/Tools.cpp (C)
  * lib/Frontend/CompilerInvocation.cpp (C)

Test Cases Changed/Added:
  * test/Driver/clang_fopenmp_opt.c (A)
-------------------------------------------------

llvm-svn: 166868

llvm-svn: 166867

llvm-svn: 166866

to reduce.

llvm-svn: 166863

llvm-svn: 166858

jump over destructor calls.
Fixes pr13812.

llvm-svn: 166855

llvm-svn: 166853

llvm-svn: 166849

llvm-svn: 166848

can be refactored and used in Sema.

llvm-svn: 166847

llvm-svn: 166833

llvm-svn: 166832

llvm-svn: 166830

is at the end of parsed tokens when an error occurs, otherwise we'll hit
an assertion when trying to annotate the decltype tokens.

llvm-svn: 166826

llvm-svn: 166825

doesn't include padding up to the alignment of the record, take this
as a cue that the alignment of the record should (conservatively) be
set to 1. This is similar to other the other cues we use to determine
that the record has a lower alignment, e.g., that the
externally-supplied layout places fields at lower offsets than we
would. Fixes <rdar://problem/12582052>; test case in LLDB.

llvm-svn: 166824

llvm-svn: 166823

added to ensure no extra alignment code is added in the future.

llvm-svn: 166812

flags for __block variable meta-data.

llvm-svn: 166811

extern "C", its method definitions must be IRGen'ed
before meta-data for class is generated. Otherwise,
IRGen crashes (to say the least).
// rdar://12581683 

llvm-svn: 166809

is absolute.

llvm-svn: 166808

varargs parameter passing.

A strict reading of the ABI indicates that any argument with alignment greater
than 8 may require skipping doublewords in the parameter save area to align
the argument, and hence require skipping GPRs.  In practice, this is not done
by GCC.  The alignment restriction is used for internal alignment of a
structure, but a structure with 16-byte alignment, for example, is not
itself 16-byte aligned in the parameter save area.  Although this is messy,
it has become the de facto standard used in building existing libraries.

My initial varargs support followed the ABI language, but not the de facto
standard.  Running the GCC compatibility test suite exposed this issue, and
indeed showed that LLVM didn't pass parameters self-consistently with my
original logic.  Removing the additional alignment logic allows the affected
tests to now pass.

I modified the ppc64-varargs-struct.c test case to remove the existing test
for generation of alignment code, which is no longer appropriate.

Built and tested on powerpc64-unknown-linux-gnu with no new regressions.

llvm-svn: 166805

llvm-svn: 166801

unprintable.

llvm-svn: 166798

llvm-svn: 166793

llvm-svn: 166791

only actually get the answer right if there was only a single
anonymous struct/union at that level. This is part of
<rdar://problem/11904570>; the test will go into LLDB itself.

llvm-svn: 166781

llvm-svn: 166778

ASTImporter.

llvm-svn: 166777

allowed to complain about a failure.

llvm-svn: 166776

separate tool.

Review: http://llvm-reviews.chandlerc.com/D81
llvm-svn: 166766

Patch by Joey Gouly.

llvm-svn: 166765

llvm-svn: 166759

llvm-svn: 166758

variable descriptor captured by a block.

llvm-svn: 166746

llvm-svn: 166744