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(parent: e3d76d3) | patch
Next round of earlyclobber handling. Approach the
authorDale Johannesen <dalej@apple.com>
Wed, 24 Sep 2008 01:07:17 +0000 (01:07 +0000)
committerDale Johannesen <dalej@apple.com>
Wed, 24 Sep 2008 01:07:17 +0000 (01:07 +0000)
commit86b49f8e2de796cb46c7c8b6a4c4900533fd53f4
treed5f083d21eb91a360fb9abe380d16fbd60d1689etree | snapshot
parente3d76d37e972d6f7b1335a3944ce31ae8f4cd3c9commit | diff
Next round of earlyclobber handling.  Approach the
RA problem by expanding the live interval of an
earlyclobber def back one slot.  Remove
overlap-earlyclobber throughout.  Remove
earlyclobber bits and their handling from
live internals.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56539 91177308-0d34-0410-b5e6-96231b3b80d8
12 files changed:
include/llvm/CodeGen/LiveInterval.h diff | blob | history
include/llvm/CodeGen/MachineOperand.h diff | blob | history
include/llvm/CodeGen/ScheduleDAG.h diff | blob | history
lib/CodeGen/AsmPrinter/AsmPrinter.cpp diff | blob | history
lib/CodeGen/LiveInterval.cpp diff | blob | history
lib/CodeGen/LiveIntervalAnalysis.cpp diff | blob | history
lib/CodeGen/MachineInstr.cpp diff | blob | history
lib/CodeGen/RegAllocLinearScan.cpp diff | blob | history
lib/CodeGen/SelectionDAG/ScheduleDAGEmit.cpp diff | blob | history
lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp diff | blob | history
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp diff | blob | history
lib/CodeGen/SimpleRegisterCoalescing.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors