Partially fix PR20058: reduce compile time for loop unrolling with very high count...
authorMark Heffernan <meheff@google.com>
Thu, 10 Jul 2014 23:30:06 +0000 (23:30 +0000)
committerMark Heffernan <meheff@google.com>
Thu, 10 Jul 2014 23:30:06 +0000 (23:30 +0000)
commit9853f945205a0e1193afc3e84c10be96b4932d1b
treed9eeeb36ddd8ba45dc90e3c2b2f9a8436cd2422c
parenteb2fff64dd5055ebcf7bf899f2abb5fe6b148c19
Partially fix PR20058: reduce compile time for loop unrolling with very high count by reducing calls to SE->forgetLoop

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212782 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Analysis/ScalarEvolution.h
lib/Transforms/Utils/LoopUnroll.cpp