Chris Lattner 33210608be Add a new LargeBlockInfo helper, which is just a wrapper around ... a trivial dense map. Use this in RewriteSingleStoreAlloca to avoid aggressively rescanning blocks over and over again. This fixes PR2925, speeding up mem2reg on the testcase in that bug from 4.56s to 0.02s in a debug build on my machine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58227 91177308-0d34-0410-b5e6-96231b3b80d8		2008-10-27 06:05:26 +00:00
..
Hello	Initial support for the CMake build system.	2008-09-22 01:08:49 +00:00
Instrumentation	Use Function::getEntryBlock() instead of Function::front(), for clarity.	2008-10-21 03:10:28 +00:00
IPO	Fix a bug that prevented llvm-extract -delete from working.	2008-10-21 01:08:07 +00:00
Scalar	Add value range analyzing of Add and Sub.	2008-10-24 04:00:26 +00:00
Utils	Add a new LargeBlockInfo helper, which is just a wrapper around	2008-10-27 06:05:26 +00:00
Makefile	remove attribution from lib Makefiles.	2007-12-29 20:09:26 +00:00