Joel Dillon that fixed 64 debugging for Linux.

I also added a patch to fix up the ProcessLinux::DoLaunch() to be up to date.
I wasn't able to verify it compiles, but it should b really close.

llvm-svn: 143772

llvm-svn: 143771

llvm-svn: 143770

llvm-svn: 143769

llvm-svn: 143768

llvm-svn: 143767

llvm-svn: 143766

llvm-svn: 143765

llvm-svn: 143764

Serialized diagnostics: pull category name serialization into diagnostic blocks.  The goal is to remove BLOCK_STRINGS so that the bitcode file can potentially be streamed.

llvm-svn: 143763

llvm-svn: 143762

llvm-svn: 143761

Serialized diagnostics: encode a 24 bit version number as part of the "magic number" of serialized diagnostics.

llvm-svn: 143760

llvm-svn: 143759

llvm-svn: 143758

llvm-svn: 143757

crashes.

llvm-svn: 143756

llvm-svn: 143755

llvm-svn: 143754

llvm-svn: 143753

Windows. There are still FIXMEs and lots of problems with this code.
Some of them will be addressed shortly by my follow-up patches, but most
are going to wait until we isolate this code and can fix it properly.
This version should be no worse than what we had before.

llvm-svn: 143752

as the system include interface before I start adding implementations of
it to individual ToolChain implementations.

llvm-svn: 143751

Enhanced vzeroupper insertion pass that avoids inserting vzeroupper where it is unnecessary through local analysis.  Patch from Bruno Cardoso Lopes, with some additional changes.

I'm going to wait for any review comments and perform some additional testing before turning this on by default.

llvm-svn: 143750

llvm-svn: 143749

llvm-svn: 143748

GC managed non-objc object memory.

llvm-svn: 143747

llvm-svn: 143746

llvm-svn: 143745

llvm-svn: 143744

in a 16-bit immediate.  However, for the shorter non-legal types (i.e., i1, i8,
i16) we should not sign-extend.  This prevents us from materializing things
such as 'true' (i.e., i1 1).

llvm-svn: 143743

llvm-svn: 143742

C++ vtables, fixing a record layout problem in the
expression parser.

Also fixed various problems with the generation 
and unpacking of llvm.zip given our new better
handling of multiple architectures in the LLVM
build.

(And added a log message that will hopefully catch
record layout problems in the future.)

llvm-svn: 143741

llvm-svn: 143739

llvm-svn: 143738

llvm-svn: 143737

create an attributed type with same type as the original type.

We effectively retain the source info that an ownership attribute was present but the attribute
is ignored by not modifying the type that it was applied to.

llvm-svn: 143736

llvm-svn: 143735

Enable -flimit-debug-info by default. Now, clang lazily emits debug info for structs. Original behavior can be restored using -fno-limit-debug-info.

llvm-svn: 143733

rdar://10383444

llvm-svn: 143732

for target definitions.

llvm-svn: 143731