These ranges get completely jumbled by the post-ra scheduler, and it is not
really reasonable to expect it to make sense of them.

Instead, teach DwarfDebug to notice when user variables in registers are
clobbered, and terminate the ranges there.

llvm-svn: 128045

llvm-svn: 128043

outside of the current basic block. This fixes PR9500, rdar://9156159.

llvm-svn: 128041

command(s) right after starting up gdb.  Update the README file to show an example of
using these to pass '-arch armv7' to gdb and to execute gdb command to set shared library
path substitutions before loading iOS4.3 sdk's /usr/lib/libSystem.B.dylib and disassembling
the 'printf' function.

llvm-svn: 128040

implementations for.

llvm-svn: 128039

consistency.

llvm-svn: 128038

Add support for Thumb interworking addresses for symbol offsets that get constant folded very early.
This fixes SPASS with -integrated-as.  <rdar://problem/9165399>

llvm-svn: 128037

llvm-svn: 128036

llvm-svn: 128035

llvm-svn: 128034

Tested that MinGW/MSYS builds fine without that.

llvm-svn: 128033

Move the dynamic linking functionality of the llvm-rtdyld program into an
ExecutionEngine support library. Update llvm-rtdyld to just load an object
file into memory, use the library to process it, then run the _main()
function, if one is found.

llvm-svn: 128031

llvm-svn: 128030

llvm-svn: 128029

llvm-svn: 128028

llvm-svn: 128027

process ID to the ProcessInfo.

llvm-svn: 128023

llvm-svn: 128020

llvm-svn: 128018

llvm-svn: 128017

llvm-svn: 128015

really make any sense in this environment.

llvm-svn: 128014

// rdar:// 9139947

llvm-svn: 128013

target.

llvm-svn: 128012

Improve crash recovery cleanup to recovery CompilerInstances during crash recovery.  This was a huge resource "root" during crashes.

This change requires making a bunch of fundamental Clang structures (optionally) reference counted to allow correct
ownership semantics of these objects (e.g., ASTContext) to play out between an active ASTUnit and CompilerInstance
object.

llvm-svn: 128011

llvm-svn: 128010

llvm-svn: 128009

Provide a means for CrashRecovery clients to determine if code is currently running while crash recovery cleanups are being processed.

llvm-svn: 128008

llvm-svn: 128007

system compiler when clang isn't around to do the compiling.

llvm-svn: 128006

llvm-svn: 128005

llvm-svn: 128004

llvm-svn: 128003

llvm-svn: 128002

llvm-svn: 128001

llvm-svn: 127997

program and fallback to plain version otherwise. Use this for the NetBSD
target to make it try e.g. i486--netbsdelf-as and -ld for target
i486--netbsdelf.

llvm-svn: 127996

Drop program paths on NetBSD (unused). Only include lib dir, if
-nostdlib is absent. Use = to allow --sysroot to work.

llvm-svn: 127995

and DragonFly. Use the --sysroot= form for Linux. Fix handling of =
prefix for -B.

llvm-svn: 127994

code below it. Even though it looks very similar, it will match more precisely
and geneate better functions in the long run.

llvm-svn: 127991