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llvm-project/llvm/test/Transforms/LoopUnroll
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Mark Heffernan d7ebc24112 Enable runtime unrolling with unroll pragma metadata 
Enable runtime unrolling for loops with unroll count metadata ("#pragma unroll N")
and a runtime trip count. Also, do not unroll loops with unroll full metadata if the
loop has a runtime loop count. Previously, such loops would be unrolled with a
very large threshold (pragma-unroll-threshold) if runtime unrolled happened to be
enabled resulting in a very large (and likely unwise) unroll factor.

llvm-svn: 242047
 		2015-07-13 18:26:27 +00:00
..
AArch64 [AArch64] Enable partial & runtime unrolling on cortex-a57 2015-03-09 06:14:28 +00:00
PowerPC [PPC/LoopUnrollRuntime] Don't avoid high-cost trip count computation on the PPC/A2 2015-05-21 20:30:23 +00:00
X86 [LoopUnroll] Use undef for phis with no value live 2015-07-01 05:38:07 +00:00
2004-05-13-DontUnrollTooMuch.ll
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2005-03-06-BadLoopInfoUpdate.ll
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2006-08-24-MultiBlockLoop.ll
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2007-04-16-PhiUpdate.ll
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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
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2007-11-05-Crash.ll
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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
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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
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basic.ll
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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-cost.ll [LoopUnroll] Fix truncation bug in canUnrollCompletely. 2015-06-06 05:24:10 +00:00
full-unroll-bad-geps.ll [Unroll] Rework the naming and structure of the new unroll heuristics. 2015-06-05 17:01:43 +00:00
full-unroll-heuristics.ll [Unroll] Rework the naming and structure of the new unroll heuristics. 2015-06-05 17:01:43 +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
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nsw-tripcount.ll [SCEV] Improve Scalar Evolution's use of no {un,}signed wrap flags 2014-10-31 11:40:32 +00:00
partial-unroll-optsize.ll [LoopUnroll] Fix the partial unrolling threshold for small loop sizes 2015-01-10 00:30:55 +00:00
pr10813.ll
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pr11361.ll
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pr14167.ll
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pr18861.ll
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runtime-loop.ll [LoopUnrollRuntime] Avoid high-cost trip count computation. 2015-04-14 03:20:38 +00:00
runtime-loop1.ll Set proper debug location for branch added in BasicBlock::splitBasicBlock(). 2015-06-11 18:25:54 +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
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
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unroll-cleanup.ll Add another InstCombine pass after LoopUnroll. 2015-05-14 22:02:54 +00:00
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 Enable runtime unrolling with unroll pragma metadata 2015-07-13 18:26:27 +00:00
update-loop-info-in-subloops.ll LoopUnroll: Create sub-loops in LoopInfo 2014-10-07 21:19:00 +00:00