projects / oota-llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 3dfa38a) | patch
Eliminate the IS_PHI_DEF flag and VNInfo::setIsPHIDef().
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 27 Jul 2012 21:11:14 +0000 (21:11 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 27 Jul 2012 21:11:14 +0000 (21:11 +0000)
commitb18d779b35909cd5b753871f8bf2ff4f6c17ace1
tree85a03c2c0004297bbff4f7632346c67b04d7805ctree | snapshot
parent3dfa38a5bf431ec78272bb06c47d7c28616d276acommit | diff
Eliminate the IS_PHI_DEF flag and VNInfo::setIsPHIDef().

A value number is a PHI def if and only if it begins at a block
boundary. This can be derived from the def slot, a separate flag is not
necessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160893 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/LiveInterval.h diff | blob | history
lib/CodeGen/LiveIntervalAnalysis.cpp diff | blob | history
lib/CodeGen/LiveRangeCalc.cpp diff | blob | history
lib/CodeGen/SplitKit.cpp diff | blob | history
lib/CodeGen/StrongPHIElimination.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors