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author	Jonas Paulsson <paulsson@linux.vnet.ibm.com>
	Wed, 31 Jan 2018 09:26:51 +0000 (09:26 +0000)
committer	Jonas Paulsson <paulsson@linux.vnet.ibm.com>
	Wed, 31 Jan 2018 09:26:51 +0000 (09:26 +0000)
commit	6ac1c6ccf1f8aedc6d8af4afc3b469f433bff1dc
tree	6cab89ce08cc71fe5e85fb7039a0b712c3462c8b	tree \| snapshot
parent	dbea76e0ee1ebfe69be2b9d0385f66299f1fb8c3	commit \| diff

[PowerPC] Return true in enableMultipleCopyHints().

Enable multiple COPY hints to eliminate more COPYs during register allocation.

Note that this is something all targets should do, see
https://reviews.llvm.org/D38128.

Review: Nemanja Ivanovic

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@323858 91177308-0d34-0410-b5e6-96231b3b80d8

external/llvm

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lib/Target/PowerPC/PPCRegisterInfo.h		diff \| blob \| history
test/CodeGen/PowerPC/licm-tocReg.ll		diff \| blob \| history
test/CodeGen/PowerPC/load-two-flts.ll		diff \| blob \| history
test/CodeGen/PowerPC/ppc64-byval-align.ll		diff \| blob \| history
test/CodeGen/PowerPC/select-i1-vs-i1.ll		diff \| blob \| history