Spiller now remove unused spill slots.
authorEvan Cheng <evan.cheng@apple.com>
Wed, 27 Feb 2008 03:04:06 +0000 (03:04 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Wed, 27 Feb 2008 03:04:06 +0000 (03:04 +0000)
commitd36531249a9a9500e516148e7e72d4c0a7a4d0ee
tree6989d7bcac7fd80359addc3fa13e899ff8961cfc
parent1953ecb0a6fc8520b34b52fd04f7476a7eb4613f
Spiller now remove unused spill slots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47657 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/MachineFrameInfo.h
lib/CodeGen/LiveIntervalAnalysis.cpp
lib/CodeGen/MachineFunction.cpp
lib/CodeGen/PrologEpilogInserter.cpp
lib/CodeGen/VirtRegMap.cpp
lib/CodeGen/VirtRegMap.h
lib/Target/ARM/ARMRegisterInfo.cpp
test/CodeGen/X86/2008-02-22-ReMatBug.ll