Zia Ansari 06022d8db1 Enable unroll for constant bound loops when TripCount is not modulo of unroll factor, reducing it to maximum power-of-2 that satisfies threshold limit. ...

Commit for Evgeny Stupachenko (evstupac@gmail.com)

Differential Revision: http://reviews.llvm.org/D18290



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265337 91177308-0d34-0410-b5e6-96231b3b80d8

2016-04-04 19:24:46 +00:00

..

AArch64

[AArch64] Enable partial & runtime unrolling on cortex-a57

2015-03-09 06:14:28 +00:00

AMDGPU

AMDGPU: Remove some old intrinsic uses from tests

2016-02-11 06:02:01 +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

Roll forward r243250

2015-07-26 19:10:03 +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

Fixup to r186268 and r186269: don't append -LABEL to CHECK-NOT. No functionality change.

2013-07-14 02:10:57 +00:00

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

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

convergent.ll

[LoopUnroll] Respect the convergent attribute.

2016-03-14 23:15:34 +00:00

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-crashers.ll

[Unroll] Do not crash trying to propagate a value to vector load.

2015-09-22 22:27:12 +00:00

full-unroll-heuristics-2.ll

[Unroll] Follow-up for r247769: fix a bug in UnrolledInstAnalyzer::visitLoad.

2015-09-22 21:41:29 +00:00

full-unroll-heuristics-cmp.ll

[LoopUnroll] Convert some existing tests to unit-tests.

2016-03-12 01:28:56 +00:00

full-unroll-heuristics-phi-prop.ll

[Unroll] Improve the brute force loop unroll estimate by propagating

2015-08-03 20:32:27 +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

[SCEVExpander] Make findExistingExpansion smarter

2016-02-16 06:46:58 +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

Fix vectorization remarks.

2014-04-29 20:06:10 +00:00

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-const-bounds.ll

Enable unroll for constant bound loops when TripCount is not modulo of unroll factor, reducing it to maximum power-of-2 that satisfies threshold limit.

2016-04-04 19:24:46 +00:00

partial-unroll-optsize.ll

LoopUnroll: Use the optsize threshold for minsize as well

2016-01-11 22:39:43 +00:00

pr10813.ll

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pr11361.ll

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pr14167.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

pr18861.ll

[Tests] Add one more case to LoopUnroll/pr18861.ll for better coverage.

2015-10-02 19:21:52 +00:00

rebuild_lcssa.ll

[LoopUnrolling] Fix a bug introduced in r259869 (PR26688).

2016-02-22 21:21:45 +00:00

runtime-loop1.ll

DI: Reverse direction of subprogram -> function edge.

2015-11-05 22:03:56 +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

Revert "[IndVarSimplify] Rewrite loop exit values with their initial values from loop preheader"

2015-11-03 07:14:39 +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

LoopInfo: Simplify ownership of Loop objects

2016-01-08 19:08:53 +00:00

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 non-power-of-2 #pragma unroll counts.

2016-03-25 14:24:52 +00:00

update-loop-info-in-subloops.ll

LoopUnroll: Create sub-loops in LoopInfo

2014-10-07 21:19:00 +00:00