Chris Lattner 0e4a1543ab Three major changes: ... 1. Rip out LoopRotate's domfrontier updating code. It isn't needed now that LICM doesn't use DF and it is super complex and gross. 2. Make DomTree updating code a lot simpler and faster. The old loop over all the blocks was just to find a block?? 3. Change the code that inserts the new preheader to just use SplitCriticalEdge instead of doing an overcomplex reimplementation of it. No behavior change, except for the name of the inserted preheader. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123072 91177308-0d34-0410-b5e6-96231b3b80d8		2011-01-08 18:52:51 +00:00
..
Analysis	use isNullValue() to simplify code, add an assert.	2011-01-06 22:24:29 +00:00
Archive	MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm.	2010-12-16 03:29:14 +00:00
AsmParser	First step in fixing PR8927:	2011-01-08 16:42:36 +00:00
Bitcode	First step in fixing PR8927:	2011-01-08 16:42:36 +00:00
CodeGen	Make more passes preserve dominators (or state that they preserve dominators if	2011-01-08 17:01:52 +00:00
CompilerDriver	Support/PathV1: Deprecate get{Basename,Dirname,Suffix}.	2010-12-18 22:23:07 +00:00
ExecutionEngine	Remove unneeded zero arrays.	2010-12-04 15:28:22 +00:00
Linker	Revamp the ValueMapper interfaces in a couple ways:	2011-01-08 08:15:20 +00:00
MC	Fix PR8878.	2011-01-01 19:05:35 +00:00
Object	Fix mismatched new[]/delete.	2010-12-17 09:56:50 +00:00
Support	Fixed parsing of hex floats.	2011-01-06 16:55:14 +00:00
Target	Recognize inline asm 'rev /bin/bash, ' as a bswap intrinsic call.	2011-01-08 01:24:27 +00:00
Transforms	Three major changes:	2011-01-08 18:52:51 +00:00
VMCore	First step in fixing PR8927:	2011-01-08 16:42:36 +00:00
Makefile