With -### clang return 0, so we have to use FileCheck to see if there was an
error.

llvm-svn: 191923

llvm-svn: 191921

llvm-svn: 191917

It looks like clang always produce code with the ieee comparisons, so it is
safe to ignore this flag (we still error on -mno-ieee-fp).

llvm-svn: 191912

One small functionality change is to bring the sizeof-pointer checker in
line with the other checkers by making its category be "Logic error"
instead of just "Logic". There should be no other functionality changes.

Patch by Daniel Marjamäki!

llvm-svn: 191910

This will emit a warning if a call to clang_analyzer_warnIfReached is
executed, printing REACHABLE. This is a more explicit way to declare
expected reachability than using clang_analyzer_eval or triggering
a bug (divide-by-zero or null dereference), and unlike the former will
work the same in inlined functions and top-level functions. Like the
other debug helpers, it is part of the debug.ExprInspection checker.

Patch by Jared Grubb!

llvm-svn: 191909

llvm-svn: 191907

Patch by Che-Liang Chiou!

llvm-svn: 191906

Thought I'd checked that before

llvm-svn: 191901

llvm-svn: 191900

We now emit warnings when doing so and code generation is consistent
with GCC. Note that the C99 spec is unclear as to the precise
behavior.

See also ...
Bug:
  http://llvm.org/bugs/show_bug.cgi?id=16644 and

cfe-dev discussion:
  http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-September/031918.html

llvm-svn: 191890

Teach TreeTransform and family how to transform generic lambdas within templates and nested within themselves.
  
This does not yet include capturing (that is next).

Please see test file for examples.

This patch was LGTM'd by Doug:
http://llvm-reviews.chandlerc.com/D1784
http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20130930/090048.html

When I first committed this patch - a bunch of buildbots were unable to compile the code that VS2010 seemed to compile.  Seems like there was a dependency on Sema/Template.h which VS did not seem to need, but I have now added for the other compilers.  It still compiles on Visual Studio 2010 - lets hope the buildbots remain quiet (please!)

llvm-svn: 191879

Reviewed at http://llvm-reviews.chandlerc.com/D1807

llvm-svn: 191878

why the buildbots are failing.

llvm-svn: 191876

Teach TreeTransform and family how to transform generic lambdas within templates and nested within themselves.
  
This does not yet include capturing (that is next).

Please see test file for examples.

This patch was LGTM'd by Doug:
http://llvm-reviews.chandlerc.com/D1784

llvm-svn: 191875

An explicit cast is still needed in tbmintrin.h to convert any big integer down to i32imm.

Patch from Yunzhong Gao.

llvm-svn: 191872

enable them for distinct feature migration.
// rdar://15003157

llvm-svn: 191863

kind of migration. // rdar://15003157

llvm-svn: 191858

migrations under their own option. 
wip and // rdar://15003157

llvm-svn: 191855

CodeGenTypes already has a reference to a CGCXXABI. Use this directly
rather than going through CodeGenModule to get to the same information.

This is consistent with other references to CGCXXABI in CodeGenTypes
functions defined in CGCall.cpp.

llvm-svn: 191854

llvm-svn: 191846

processing in preparation for adding several more
options. // rdar://15003157

llvm-svn: 191842

Reviewed at http://llvm-reviews.chandlerc.com/D1795

llvm-svn: 191839

This partially addresses PR17435, but it doesn't actually implement the
pragma.  If we implement it, we should map levels 1-4 to something like
-Wall and level 0 to something like -w.

llvm-svn: 191833

Patch by Alp Toker. Many thanks!

Original descriptions:
clang-format-diff incorrectly modifies unchanged lines due to an error
in diff parsing.

The unified diff format has a default line change count of 1, and 0 may
be specified to indicate that no lines have been added. This patch
updates the parser to accurately reflect the diff specification.

This also has the benefit of stabilising the operation so it will
produce the same output when run multiple times on the same changeset,
which was previously not the case.

No tests added because this script is not currently tested (though we
should look into that!)

llvm-svn: 191820

llvm-svn: 191817

llvm-svn: 191816

llvm-svn: 191809

when scalars are loaded / undergo lvalue-to-rvalue conversion.

llvm-svn: 191808

Also add some tests that there is actually a message and that the bug is
actually a hard error. This actually behaved correctly before, because:

- addTransition() doesn't actually add a transition if the new state is null;
  it assumes you want to propagate the predecessor forward and does nothing.
- generateSink() is called in order to emit a bug report.
- If at least one new node has been generated, the predecessor node is /not/
  propagated forward.

But now it's spelled out explicitly.

Found by Richard Mazorodze, who's working on a patch that may require this.

llvm-svn: 191805

DW_TAG_pointer_type is updated to use DITypeRef.

Paired commit with r191800.

llvm-svn: 191801

llvm-svn: 191798

that had 80-column violations. Remove spurious emacs mode markers on .cpp files.

llvm-svn: 191797

migration of headers which have become system headers by user having put
the .system_framework in the sdk directory.
// rdar://15066802

llvm-svn: 191796

The added a cmake invocation to null builds, making them a lot slower.

llvm-svn: 191784

llvm-svn: 191783

Replacements were no applied when using a compilation database with paths in the
compilation command relative to the compile directory. This patch makes those
paths abosulte.

llvm-svn: 191776

Summary: Pure refactoring, should be no semantic changes.

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D1796

llvm-svn: 191772

llvm-svn: 191771

This attribute allows users to use a modified C or C++ function as an ARM
exception-handling function and, with care, to successfully return control to
user-space after the issue has been dealt with.

rdar://problem/14207019

llvm-svn: 191769