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(parent: d83a547) | patch
Add a -new-live-intervals experimental option.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 27 Jul 2012 20:58:46 +0000 (20:58 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 27 Jul 2012 20:58:46 +0000 (20:58 +0000)
commit3dfa38a5bf431ec78272bb06c47d7c28616d276a
treec146b5831c0e2646d42e6bffe9a3be69855248c0tree | snapshot
parentd83a547d671a424294df2103c71801127e55db0fcommit | diff
Add a -new-live-intervals experimental option.

This option replaces the existing live interval computation with one
based on LiveRangeCalc.cpp. The new algorithm does not depend on
LiveVariables, and it can be run at any time, before or after leaving
SSA form.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160892 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/LiveIntervalAnalysis.h diff | blob | history
lib/CodeGen/LiveIntervalAnalysis.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors