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(parent: 347a507) | patch
Add TargetRegisterInfo::getCoveringLanes().
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Thu, 16 May 2013 18:03:08 +0000 (18:03 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Thu, 16 May 2013 18:03:08 +0000 (18:03 +0000)
commit997fa623fc14122153c58ddda8c90aa30f192cc8
treec9417309d692437447d0ce7c29125b5733149b4ctree | snapshot
parent347a5079e18278803bc05b197d325b8580e95610commit | diff
Add TargetRegisterInfo::getCoveringLanes().

This lane mask provides information about which register lanes
completely cover super-registers. See the block comment before
getCoveringLanes().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182034 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Target/TargetRegisterInfo.h diff | blob | history
lib/CodeGen/TargetRegisterInfo.cpp diff | blob | history
utils/TableGen/CodeGenRegisters.cpp diff | blob | history
utils/TableGen/CodeGenRegisters.h diff | blob | history
utils/TableGen/RegisterInfoEmitter.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors