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For Darwin on ARMv6 and newer, make register r9 available for use as a
authorBob Wilson <bob.wilson@apple.com>
Mon, 22 Jun 2009 21:01:46 +0000 (21:01 +0000)
committerBob Wilson <bob.wilson@apple.com>
Mon, 22 Jun 2009 21:01:46 +0000 (21:01 +0000)
commit54fc124d72512d65d62565cabcd85c7b07496513
treefd3bb71f357d256161f5fddcec44f3452b5f45eb
parent08bc98e3cc1c6859ee78f304c0182098b580b56f
For Darwin on ARMv6 and newer, make register r9 available for use as a
caller-saved register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73901 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMInstrInfo.td
lib/Target/ARM/ARMRegisterInfo.cpp
lib/Target/ARM/ARMRegisterInfo.td
lib/Target/ARM/ARMSubtarget.cpp
test/CodeGen/ARM/2007-03-13-InstrSched.ll