[ShrinkWrap] Add a target hook to check whether or not
authorQuentin Colombet <qcolombet@apple.com>
Wed, 27 May 2015 06:25:48 +0000 (06:25 +0000)
committerQuentin Colombet <qcolombet@apple.com>
Wed, 27 May 2015 06:25:48 +0000 (06:25 +0000)
commitbdfc11784badbc820208343ac2bceb41b30e7640
tree39c16948bc4083b5f00d21a8978c8e64bedca870
parent63e9bfa72b9b8965496f8d3e9a47c0212c783963
[ShrinkWrap] Add a target hook to check whether or not
the target can handle a given basic block as prologue
or epilogue.

Related to <rdar://problem/20821487>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238292 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Target/TargetFrameLowering.h
lib/CodeGen/ShrinkWrap.cpp