llvm/tools, branch master

llvm-ar doesn't make directories

2013-05-14T03:44:38Z

For some reason the hasPath() test is failing on an archive created the libtool where each file starts with ".libs/". Seems safe enough to just always try to create directories. Not tested on any other archives.

Remove the MachineMove class.

2013-05-13T01:16:13Z

It was just a less powerful and more confusing version of MCCFIInstruction. A side effect is that, since MCCFIInstruction uses dwarf register numbers, calls to getDwarfRegNum are pushed out, which should allow further simplifications. I left the MachineModuleInfo::addFrameMove interface unchanged since this patch was already fairly big. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181680 91177308-0d34-0410-b5e6-96231b3b80d8

Introduce convenience typedefs for the 4 ELF object types.

2013-05-09T13:13:28Z

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181509 91177308-0d34-0410-b5e6-96231b3b80d8

Change getRelocationAdditionalInfo to be ELF only.

2013-05-09T03:39:05Z

It was only implemented for ELF where it collected the Addend, so this patch also renames it to getRelocationAddend. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181502 91177308-0d34-0410-b5e6-96231b3b80d8

Add DebugIR pass -- emits IR file and replace source lines with IR lines in MD

2013-05-08T20:44:14Z

- requires existing debug information to be present - fixes up file name and line number information in metadata - emits a "-debug.ll" succinct IR file (without !dbg metadata or debug intrinsics) that can be read by a debugger - initialize pass in opt tool to enable the "-debug-ir" flag - lit tests to follow git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181467 91177308-0d34-0410-b5e6-96231b3b80d8

Remove exception handling support from the old JIT.

2013-05-07T20:53:59Z

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181354 91177308-0d34-0410-b5e6-96231b3b80d8

Split Alignment out of the Section Characteristics.

2013-05-06T20:11:21Z

The alignment is just a byte in the middle of Characteristics, not an independent flag. Making it an independent field in the yaml representation makes it more yamlio friendly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181243 91177308-0d34-0410-b5e6-96231b3b80d8

Remove some redundant includes in llvm-mc.cpp.

2013-05-06T18:19:24Z

Patch by Jun Koi! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181231 91177308-0d34-0410-b5e6-96231b3b80d8

Optimize llvm-link too.

2013-05-04T05:30:49Z

This takes the linking of almost all modules in a clang build from 6:32 to 0:19. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181105 91177308-0d34-0410-b5e6-96231b3b80d8

Last batch of cleanups to Linker.h.

2013-05-04T03:06:50Z

Update comments, fix * placement, fix method names that are not used in clang, add a linkInModule that takes a Mode and put it in Linker.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181099 91177308-0d34-0410-b5e6-96231b3b80d8