Keep track of the start of MBB's in a separate map from instructions. This
authorChris Lattner <sabre@nondot.org>
Fri, 15 Sep 2006 03:57:23 +0000 (03:57 +0000)
committerChris Lattner <sabre@nondot.org>
Fri, 15 Sep 2006 03:57:23 +0000 (03:57 +0000)
commit428b92eb83b457b71d29d1d4b7900d36a0ce9a53
tree73873777bd19614d588253e6f11eebdedc4c3e71
parentc45a2c72ccf57e84a18beb898740fe5b8fe0d2c8
Keep track of the start of MBB's in a separate map from instructions.  This
is faster and is needed for future improvements.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30383 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/LiveIntervalAnalysis.h
lib/CodeGen/LiveIntervalAnalysis.cpp