[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)
commit8083588a7eaedef8b8ec02cae37aefdaa3847355
tree01a278985acbaf041a7ed6d723695cb5edf58f39
parent3e0dcc27d5eae976d1028f81813158c75a4b37a4
[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>

llvm-svn: 238292
llvm/include/llvm/Target/TargetFrameLowering.h
llvm/lib/CodeGen/ShrinkWrap.cpp