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(parent: 1599a64) | patch
Completely eliminate VNInfo flags.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 3 Aug 2012 20:59:32 +0000 (20:59 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 3 Aug 2012 20:59:32 +0000 (20:59 +0000)
commitb2beac2b9671f7d9773329d62c2821c8ac449ac5
tree217b2015fc4a4720d27c99cbfb147a2e7ba4f2b4tree | snapshot
parent1599a64277f3a01619b5614974be9bec662c7ec0commit | diff
Completely eliminate VNInfo flags.

The 'unused' state of a value number can be represented as an invalid
def SlotIndex. This also exposed code that shouldn't have been looking
at unused value VNInfos.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161258 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/LiveInterval.h diff | blob | history
lib/CodeGen/LiveInterval.cpp diff | blob | history
lib/CodeGen/LiveIntervalAnalysis.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors