remove the mbbi2mbbMap_, which was just keeping track of mbb order anyway.
authorChris Lattner <sabre@nondot.org>
Mon, 19 Jul 2004 02:15:56 +0000 (02:15 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 19 Jul 2004 02:15:56 +0000 (02:15 +0000)
commit6097d13b2a624048dbe02e39e2dfb23bfa269b64
tree1a9d7808f856c6da2cfa94b246d4890cb69854ab
parent6b929060107fe9bd04931436a5d959c13eb39584
remove the mbbi2mbbMap_, which was just keeping track of mbb order anyway.

Heavily refactor handleVirtualRegisterDef, adding comments and making it more
efficient.  It is also much easier to follow and convince ones self that it is
correct :)

Add -debug output to the joine, showing the result of joining the intervals.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14989 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/LiveIntervalAnalysis.cpp