Teach bottom up pre-ra scheduler to track register pressure. Work in progress.
authorEvan Cheng <evan.cheng@apple.com>
Wed, 21 Jul 2010 06:09:07 +0000 (06:09 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Wed, 21 Jul 2010 06:09:07 +0000 (06:09 +0000)
commit4f6b4674be5473319ac5e70c76fd5cb964da2128
tree2a4769ab9aebbba6d3ce186fab75dca6ff3bd593
parent80a16b05691832708636ea52c4e1ae8524a7d0d3
Teach bottom up pre-ra scheduler to track register pressure. Work in progress.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108991 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Target/TargetLowering.h
lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
lib/CodeGen/SelectionDAG/TargetLowering.cpp
lib/Target/ARM/ARMISelLowering.cpp
lib/Target/ARM/ARMISelLowering.h
lib/Target/PIC16/PIC16ISelLowering.cpp
lib/Target/PIC16/PIC16ISelLowering.h