Move SCEV::isLoopInvariant and hasComputableLoopEvolution to be member
authorDan Gohman <gohman@apple.com>
Wed, 17 Nov 2010 21:23:15 +0000 (21:23 +0000)
committerDan Gohman <gohman@apple.com>
Wed, 17 Nov 2010 21:23:15 +0000 (21:23 +0000)
commit17ead4ff4baceb2c5503f233d0288d363ae44165
tree75107c97b0a8ee271277e1150d41df56c2ffb417
parentf8dabac6041b2a38307a5ab0beb330ededb7514b
Move SCEV::isLoopInvariant and hasComputableLoopEvolution to be member
functions of ScalarEvolution, in preparation for memoization and
other optimizations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119562 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Analysis/ScalarEvolution.h
include/llvm/Analysis/ScalarEvolutionExpressions.h
lib/Analysis/LoopDependenceAnalysis.cpp
lib/Analysis/ScalarEvolution.cpp
lib/Analysis/ScalarEvolutionExpander.cpp
lib/Transforms/Scalar/IndVarSimplify.cpp
lib/Transforms/Scalar/LoopStrengthReduce.cpp