Sean Silva e3c18a5ae8 [PM] Port LoopUnroll. ...

We just set PreserveLCSSA to always true since we don't have an
analogous method `mustPreserveAnalysisID(LCSSA)`.

Also port LoopInfo verifier pass to test LoopUnrollPass.

llvm-svn: 276063

2016-07-19 23:54:23 +00:00

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AArch64

The patch fixes PR27392.

2016-04-27 03:04:54 +00:00

AMDGPU

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PowerPC

Loop unroller: set thresholds for optsize and minsize functions to zero

2016-05-10 21:45:55 +00:00

X86

Adds the ability to use an epilog remainder loop during loop unrolling and makes

2016-04-05 12:19:35 +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

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2007-05-09-UnknownTripCount.ll

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2007-11-05-Crash.ll

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2011-08-08-PhiUpdate.ll

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2011-08-09-IVSimplify.ll

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2011-08-09-PhiUpdate.ll

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2011-10-01-NoopTrunc.ll

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2012-04-09-unroll-indirectbr.ll

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basic.ll

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convergent.ll

[LoopUnroll] Respect the convergent attribute.

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

ephemeral.ll

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full-unroll-bad-cost.ll

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full-unroll-crashers.ll

[LoopUnrollAnalyzer] Fix a bug in UnrolledInstAnalyzer::visitLoad.

2016-06-23 14:31:31 +00:00

full-unroll-heuristics-2.ll

[LoopUnrollAnalyzer] Take into account cost of instructions controlling branches, along with their operands.

2016-05-18 21:20:12 +00:00

full-unroll-heuristics-cmp.ll

[LoopUnrollAnalyzer] Don't treat gep-instructions with simplified offset as simplified.

2016-05-13 01:42:34 +00:00

full-unroll-heuristics-dce.ll

Revert "Revert "[Unroll] Implement a conservative and monotonically increasing cost tracking system during the full unroll heuristic analysis that avoids counting any instruction cost until that instruction becomes "live" through a side-effect or use outside the...""

2016-05-13 21:23:25 +00:00

full-unroll-heuristics-geps.ll

Revert "Revert "[Unroll] Implement a conservative and monotonically increasing cost tracking system during the full unroll heuristic analysis that avoids counting any instruction cost until that instruction becomes "live" through a side-effect or use outside the...""

2016-05-13 21:23:25 +00:00

full-unroll-heuristics-phi-prop.ll

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full-unroll-heuristics.ll

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high-cost-trip-count-computation.ll

Adds the ability to use an epilog remainder loop during loop unrolling and makes

2016-04-05 12:19:35 +00:00

ignore-annotation-intrinsic-cost.ll

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loop-remarks.ll

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partial-unroll-const-bounds.ll

The patch refactors unroll pass.

2016-05-27 23:15:06 +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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pr27157.ll

[LoopUnroll] Fix the way we update DT after complete unrolling.

2016-04-06 21:47:12 +00:00

pr28132.ll

[LoopUnroll] Don't crash trying to unroll loop with EH pad exit

2016-06-15 00:19:56 +00:00

rebuild_lcssa.ll

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

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

runtime-loop1.ll

The patch fixes PR27392.

2016-04-27 03:04:54 +00:00

runtime-loop2.ll

Adds the ability to use an epilog remainder loop during loop unrolling and makes

2016-04-05 12:19:35 +00:00

runtime-loop3.ll

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runtime-loop4.ll

Adds the ability to use an epilog remainder loop during loop unrolling and makes

2016-04-05 12:19:35 +00:00

runtime-loop5.ll

Adds the ability to use an epilog remainder loop during loop unrolling and makes

2016-04-05 12:19:35 +00:00

runtime-loop.ll

The patch fixes PR27392.

2016-04-27 03:04:54 +00:00

scevunroll.ll

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shifted-tripcount.ll

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tripcount-overflow.ll

The patch fixes PR27392.

2016-04-27 03:04:54 +00:00

unloop.ll

[PM] Port LoopUnroll.

2016-07-19 23:54:23 +00:00

unroll-cleanup.ll

Adds the ability to use an epilog remainder loop during loop unrolling and makes

2016-04-05 12:19:35 +00:00

unroll-cleanuppad.ll

[LoopUnroll] Unroll loops which have exit blocks to EH pads

2016-05-03 03:57:40 +00:00

unroll-count.ll

The patch set unroll disable pragma when unroll

2016-06-08 20:21:24 +00:00

unroll-opt-attribute.ll

Loop unroller: set thresholds for optsize and minsize functions to zero

2016-05-10 21:45:55 +00:00

unroll-pragmas-disabled.ll

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unroll-pragmas.ll

Loop unroller: set thresholds for optsize and minsize functions to zero

2016-05-10 21:45:55 +00:00

update-loop-info-in-subloops.ll

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