Per [dcl.fct.def.default]p1, don't allow variadic special members to be defaulted.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169574 91177308-0d34-0410-b5e6-96231b3b80d8
Add file missed from r169574!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169576 91177308-0d34-0410-b5e6-96231b3b80d8
Unbreak the GCC (4.4 & other bot) builds from r169571.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169581 91177308-0d34-0410-b5e6-96231b3b80d8
Further reduce analysis time by 0.2% on a heavy Objective-C example by avoiding over-eager canonicalization of clusters.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169586 91177308-0d34-0410-b5e6-96231b3b80d8
clang/test: Remove "REQUIRES:LP64" in two tests. Each of them have explicit triple.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169587 91177308-0d34-0410-b5e6-96231b3b80d8
Fix the required args count for variadic blocks.

We were emitting calls to blocks as if all arguments were
required --- i.e. with signature (A,B,C,D,...) rather than
(A,B,...).  This patch fixes that and accounts for the
implicit block-context argument as a required argument.
In addition, this patch changes the function type under which
we call unprototyped functions on platforms like x86-64 that
guarantee compatibility of variadic functions with unprototyped
function types;  previously we would always call such functions
under the LLVM type T (...)*, but now we will call them under
the type T (A,B,C,D,...)*.  This last change should have no
material effect except for making the type conventions more
explicit;  it was a side-effect of the most convenient implementation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169588 91177308-0d34-0410-b5e6-96231b3b80d8
Cache queries to lookupPrivateMethod() within ObjCMethodCall::getRuntimeDefinition().

The same queries can happen thousands of times.  This reduces the analysis
time on one heavy Objective-C file by 2.4%.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169589 91177308-0d34-0410-b5e6-96231b3b80d8
Small tweaks to clang-format.

Now not joining keywords with '::' and not putting a space between
a pointer pointer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169594 91177308-0d34-0410-b5e6-96231b3b80d8
Hexagon TC: add cc1 defaults for hexagon-gcc
 compatibility



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169599 91177308-0d34-0410-b5e6-96231b3b80d8
Clang-format: extracted FormatTokenSource from UnwrappedLineParser.

Summary: FormatTokenLexer is here, FormatTokenBuffer is on the way. This will allow to re-parse unwrapped lines when needed.

Reviewers: djasper, klimek

Reviewed By: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D186

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169605 91177308-0d34-0410-b5e6-96231b3b80d8
Driver/ToolChains.cpp: Add the name CentOS5 32bit gcc44 (aka i386-redhat-linux6E).

Thanks to Bruce Stephens.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169610 91177308-0d34-0410-b5e6-96231b3b80d8
Hexagon TC: forward appropriate args to assembler



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169611 91177308-0d34-0410-b5e6-96231b3b80d8
Add helper method to convert from a RegionStoreRefBindings to a Store.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169622 91177308-0d34-0410-b5e6-96231b3b80d8
Reduce conversions between Store <-> ImmutableMapRef in RegionStore.

This reduces canonicalization of ImmutableMaps.  This reduces analysis time
of one heavy Objective-C file by another 1%.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169630 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Fix r168019 to work with unpruned paths as well.

This is the case where the analyzer tries to print out source locations
for code within a synthesized function body, which of course does not have
a valid source location. The previous fix attempted to do this during
diagnostic path pruning, but some diagnostics have pruning disabled, and
so any diagnostic with a path that goes through a synthesized body will
either hit an assertion or emit invalid output.

<rdar://problem/12657843> (again)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169631 91177308-0d34-0410-b5e6-96231b3b80d8
AST matcher tutorial (Part I)

This an AST matcher tutorial based on Sam Panzer's document
(https://docs.google.com/a/google.com/document/d/1oTkVLhCdRJUEH1_LDaQdXqe8-aOqT5GLDL9e4MhoFF8/edit).

Checking in now although some parts might be a bit rough so others can
help improving it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169632 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Optimization heuristic: do not reanalyze every ObjC method as
top level.

This heuristic is already turned on for non-ObjC methods
(inlining-mode=noredundancy). If a method has been previously analyzed,
while being inlined inside of another method, do not reanalyze it as top
level.

This commit applies it to ObjCMethods as well. The main caveat here is
that to catch the retain release errors, we are still going to reanalyze
all the ObjC methods but without inlining turned on.

Gives 21% performance increase on one heavy ObjC benchmark, which
suffered large performance regressions due to ObjC inlining.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169639 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Rename the option help to reflect better what it does.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169640 91177308-0d34-0410-b5e6-96231b3b80d8
[libclang] Declarations inside anonymous namespaces have internal linkage so
their USR should contain a location.

This uniques them from other declarations with the same name but in different translation units.
rdar://10546541

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169647 91177308-0d34-0410-b5e6-96231b3b80d8
Appease -Wnon-virtual-dtor

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169648 91177308-0d34-0410-b5e6-96231b3b80d8