Use methods to determine if a LiveInterval is spillable.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Mon, 1 Mar 2010 20:59:38 +0000 (20:59 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Mon, 1 Mar 2010 20:59:38 +0000 (20:59 +0000)
commite5d90416ee1a4f45eba80789a7a3cbc3d497a4cd
tree050d8f3ed6ca82084c061e39069daad07985abb3
parent09a695e3969115362624338a182731c375fd055b
Use methods to determine if a LiveInterval is spillable.

Don't accidentally produce unspillable intervals for deeply nested loops.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97496 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/LiveInterval.h
include/llvm/CodeGen/LiveIntervalAnalysis.h
lib/CodeGen/LiveIntervalAnalysis.cpp