Dan Gohman 55e283c71e Revamp the loop unroller, extending it to correctly update PHI nodes ...

in the presence of out-of-loop users of in-loop values and the trip
count is not a known multiple of the unroll count, and to be a bit
simpler overall. This fixes PR2253.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52645 91177308-0d34-0410-b5e6-96231b3b80d8

2008-06-23 21:29:41 +00:00

..

2004-05-13-DontUnrollTooMuch.ll

Upgrade tests.

2008-03-19 07:28:33 +00:00

2005-03-06-BadLoopInfoUpdate.ll

Upgrade tests.

2008-03-19 07:28:33 +00:00

2006-08-24-MultiBlockLoop.ll

Upgrade tests.

2008-03-19 07:28:33 +00:00

2007-04-16-PhiUpdate.ll

Upgrade tests.

2008-03-19 07:28:33 +00:00

2007-05-05-UnrollMiscomp.ll

…

2007-05-09-UnknownTripCount.ll

Add a testcase for unrolling loops with unknown tripcounts.

2007-05-18 19:59:23 +00:00

2007-11-05-Crash.ll

Be more careful modifying the use_list while also iterating through it.

2008-01-27 18:35:00 +00:00

dg.exp

sabre brings to my attention that the 'tr' suffix is also obsolete

2008-05-20 21:00:03 +00:00

multiple-phis.ll

Revamp the loop unroller, extending it to correctly update PHI nodes

2008-06-23 21:29:41 +00:00

pr2253.ll

Revamp the loop unroller, extending it to correctly update PHI nodes

2008-06-23 21:29:41 +00:00