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During loop-unroll, loop exits from the current loop may end up in in different outer loop. This requires to re-form LCSSA recursively for one level down from the outer most loop where loop exits are landed during unroll. This fixes PR18861. Differential Revision: http://reviews.llvm.org/D2976 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209796 91177308-0d34-0410-b5e6-96231b3b80d8 |
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.. | ||
PowerPC | ||
X86 | ||
2004-05-13-DontUnrollTooMuch.ll | ||
2005-03-06-BadLoopInfoUpdate.ll | ||
2006-08-24-MultiBlockLoop.ll | ||
2007-04-16-PhiUpdate.ll | ||
2007-05-05-UnrollMiscomp.ll | ||
2007-05-09-UnknownTripCount.ll | ||
2007-11-05-Crash.ll | ||
2011-08-08-PhiUpdate.ll | ||
2011-08-09-IVSimplify.ll | ||
2011-08-09-PhiUpdate.ll | ||
2011-10-01-NoopTrunc.ll | ||
2012-04-09-unroll-indirectbr.ll | ||
basic.ll | ||
loop-remarks.ll | ||
partial-unroll-optsize.ll | ||
pr10813.ll | ||
pr11361.ll | ||
pr14167.ll | ||
pr18861.ll | ||
runtime-loop1.ll | ||
runtime-loop2.ll | ||
runtime-loop3.ll | ||
runtime-loop.ll | ||
scevunroll.ll | ||
shifted-tripcount.ll | ||
unloop.ll |