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Allow a target to choose whether to prefer the scavenger emergency spill slot
authorJim Grosbach <grosbach@apple.com>
Thu, 3 Mar 2011 20:01:52 +0000 (20:01 +0000)
committerJim Grosbach <grosbach@apple.com>
Thu, 3 Mar 2011 20:01:52 +0000 (20:01 +0000)
commit0f657b156f3d0890584bedda7294932a20b2ea16
tree602a6175e69e657edca9118dc66e77417e4f9d84
parent24b17c673076af1bb77dd24096c8d17c734c94bc
Allow a target to choose whether to prefer the scavenger emergency spill slot
be next to the frame pointer or the stack pointer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126956 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Target/TargetRegisterInfo.h
lib/CodeGen/PrologEpilogInserter.cpp