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LivePhysRegs: Skip reserved regs in computeLiveIns; NFCI
authorMatthias Braun <matze@braunis.de>
Thu, 25 May 2017 23:39:33 +0000 (23:39 +0000)
committerMatthias Braun <matze@braunis.de>
Thu, 25 May 2017 23:39:33 +0000 (23:39 +0000)
commitb0019d8f2c4a4e9850ffe1a5426379d6047082b4
treed1625ee29f30064a30dbef8b8eb0cb6e7dc5191c
parentf061f6ca68a19b187b54b4dbb13c9ea73863a01f
LivePhysRegs: Skip reserved regs in computeLiveIns; NFCI

We do not track liveness of reserved registers so adding them to the
liveins list in computeLiveIns() was completely unnecessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303937 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/LivePhysRegs.h
lib/CodeGen/BranchFolding.cpp
lib/CodeGen/BranchFolding.h
lib/CodeGen/BranchRelaxation.cpp
lib/CodeGen/LivePhysRegs.cpp