Michael Zolotukhin e2d9012a38 Reimplement heuristic for estimating complete-unroll optimization effects. ... Summary: This patch reimplements heuristic that tries to estimate optimization beneftis from complete loop unrolling. In this patch I kept the minimal changes - e.g. I removed code handling branches and folding compares. That's a promising area, but now there are too many questions to discuss before we can enable it. Test Plan: Tests are included in the patch. Reviewers: hfinkel, chandlerc Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D8816 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237156 91177308-0d34-0410-b5e6-96231b3b80d8		2015-05-12 17:20:03 +00:00
..
AArch64	[AArch64] Enable partial & runtime unrolling on cortex-a57	2015-03-09 06:14:28 +00:00
PowerPC	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
X86	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
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	[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction	2015-02-27 19:29:02 +00:00
2007-05-09-UnknownTripCount.ll
2007-11-05-Crash.ll
2011-08-08-PhiUpdate.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
2011-08-09-IVSimplify.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
2011-08-09-PhiUpdate.ll
2011-10-01-NoopTrunc.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
2012-04-09-unroll-indirectbr.ll
basic.ll
ephemeral.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
full-unroll-bad-geps.ll	Reimplement heuristic for estimating complete-unroll optimization effects.	2015-05-12 17:20:03 +00:00
full-unroll-heuristics.ll	Reimplement heuristic for estimating complete-unroll optimization effects.	2015-05-12 17:20:03 +00:00
high-cost-trip-count-computation.ll	[LoopUnrollRuntime] Avoid high-cost trip count computation.	2015-04-14 03:20:38 +00:00
ignore-annotation-intrinsic-cost.ll	[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction	2015-02-27 19:29:02 +00:00
loop-remarks.ll
nsw-tripcount.ll
partial-unroll-optsize.ll
pr10813.ll
pr11361.ll
pr14167.ll
pr18861.ll
runtime-loop1.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
runtime-loop2.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
runtime-loop3.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
runtime-loop4.ll	[LoopUnrollRuntime] Avoid high-cost trip count computation.	2015-04-14 03:20:38 +00:00
runtime-loop5.ll	[LoopUnrollRuntime] Clean up a predicate.	2015-04-12 01:24:01 +00:00
runtime-loop.ll	[LoopUnrollRuntime] Avoid high-cost trip count computation.	2015-04-14 03:20:38 +00:00
scevunroll.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
shifted-tripcount.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
tripcount-overflow.ll	Partial fix for bug 22589	2015-02-18 19:32:25 +00:00
unloop.ll
unroll-pragmas-disabled.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
unroll-pragmas.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
update-loop-info-in-subloops.ll