If a value is defined by a COPY, that instuction can easily and cheaply
be found by getInstructionFromIndex(VNI->def).

This reduces the size of VNInfo from 24 to 16 bytes, and improves
llc compile time by 3%.

llvm-svn: 149763

llvm-svn: 149762

By default, boost the chain depth contribution of loads and stores. This will allow a load/store pair to vectorize even when it would not otherwise be long enough to satisfy the chain depth requirement.

llvm-svn: 149761

allocator is given the pointer to allocate into.

llvm-svn: 149760

llvm-svn: 149759

llvm-svn: 149758

add a blank line.

llvm-svn: 149757

It was writing generated files to the clang srcdir when
'--with-clang-srcdir' was specified.

llvm-svn: 149756

Changed the lldb.SBModule.section[<str>] property to return a single section.

Added a lldb.SBSection.addr property which returns an lldb.SBAddress object.

llvm-svn: 149755

Passes prior to instructon selection are now split into separate configurable stages.
Header dependencies are simplified.
The bulk of this diff is simply removal of the silly DisableVerify flags.

Sorry for the target header churn. Attempting to stabilize them.

llvm-svn: 149754

llvm-svn: 149753

llvm-svn: 149752

Left over from r116516.

llvm-svn: 149751

Don't form an out of bounds pointer just to test if it
would be out of bounds.

Also perform the same bounds checking for all the previous
mapped structures.

llvm-svn: 149750

Now this works with and without --with-clang-srcdir, with and
without an out-of-tree build.

llvm-svn: 149749

Sync with the change in r149652.

Also fix the comment to sync with LLVM's config.h header.

llvm-svn: 149748

 - osx.coreFoundation.containers.IndexOutOfBounds
 - osx.cocoa.SelfInit

llvm-svn: 149747

llvm-svn: 149746

(Also renames in other ObjC checkers to create one category of checks.)

llvm-svn: 149745

last commit.  Sorry for the outage.

llvm-svn: 149744

instead of the __repr__. __repr__ is a function that should return an
expression that can be used to recreate an python object and we were using
it to just return a human readable string.

Fixed a crasher when using the new implementation of SBValue::Cast(SBType).

Thread hardened lldb::SBValue and lldb::SBWatchpoint and did other general
improvements to the API.

Fixed a crasher in lldb::SBValue::GetChildMemberWithName() where we didn't
correctly handle not having a target.

llvm-svn: 149743

llvm-svn: 149742

llvm-svn: 149741

by adding a triple, and the typedef makes things worse on windows.

llvm-svn: 149740

of ArrayRef goodness. No functionality change.

llvm-svn: 149739

llvm-svn: 149738

llvm-svn: 149737

llvm-svn: 149736

want to provide "po"-like functionality which
treats the result of an expression implicitly as
"id" (if it is not otherwise known) and prints
it as an Objective-C object.

This has in the past been gated by the
"DebuggerSupport" language option, but that is
too general.  Debuggers also provide other commands
like "print" that do not make any assumptions
about whether the object is an Objective-C object.

This patch makes the assumption conditional on a
new language option: DebuggerCastResultToId.  I
have also made corresponding modifications to the
testsuite.

llvm-svn: 149735

llvm-svn: 149734

declaration is a reference. rdar://10749990

llvm-svn: 149733

llvm-svn: 149732

Suppress the used-but-not-defined warning for static data members while I look into a rather nasty bug in the new odr-use marking code.

llvm-svn: 149731

llvm-svn: 149730

  The recent support for potential constant expressions exposed a bug in the
  implementation of libstdc++4.6, where numeric_limits<int>::min() is defined
  as (int)1 << 31, which isn't a constant expression. Disable the 'constexpr
  function never produces a constant expression' error inside system headers
  to compensate.

llvm-svn: 149729

llvm-svn: 149728

They are not used any more. Simply use SlotIndex() to get an invalid
index.

llvm-svn: 149727

llvm-svn: 149726

llvm-svn: 149725

llvm-svn: 149724