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llvm-project/llvm/test/Transforms/LoopUnroll
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Graham Yiu 488782efa3 The cost of splitting a large vector instruction is not being taken into account by the getUserCost function. This was leading to some loops being over unrolled. The cost of a vector instruction is now being multiplied by the cost of the type legalization. This will return a more accurate cost. 
Committing on behalf on Brad Nemanich (brad.nemanich@ibm.com)

Differential Revision: https://reviews.llvm.org/D38961

llvm-svn: 316174
2017-10-19 18:16:31 +00:00
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AArch64
[AArch64][Falkor] Try to avoid exhausting HW prefetcher resources when unrolling.
2017-06-28 18:53:09 +00:00
AMDGPU
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ARM
[ARM] Improve loop unrolling for Cortex-M
2017-08-16 07:42:44 +00:00
PowerPC
The cost of splitting a large vector instruction is not being taken into account by the getUserCost function. This was leading to some loops being over unrolled. The cost of a vector instruction is now being multiplied by the cost of the type legalization. This will return a more accurate cost.
2017-10-19 18:16:31 +00:00
X86
Changed basic cost of store operation on X86
2017-08-20 12:34:29 +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
[PM] Split LoopUnrollPass and make partial unroller a function pass
2017-08-02 20:35:29 +00:00
convergent.ll
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ephemeral.ll
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epilog_const_phi.ll
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full-unroll-bad-cost.ll
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full-unroll-crashers.ll
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full-unroll-heuristics-2.ll
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full-unroll-heuristics-cmp.ll
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full-unroll-heuristics-dce.ll
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full-unroll-heuristics-geps.ll
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full-unroll-heuristics-phi-prop.ll
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full-unroll-heuristics.ll
[PM] Split LoopUnrollPass and make partial unroller a function pass
2017-08-02 20:35:29 +00:00
full-unroll-keep-first-exit.ll
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high-cost-trip-count-computation.ll
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ignore-annotation-intrinsic-cost.ll
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loop-remarks-with-hotness.ll
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loop-remarks.ll
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not-rotated.ll
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partial-unroll-const-bounds.ll
[PM] Split LoopUnrollPass and make partial unroller a function pass
2017-08-02 20:35:29 +00:00
peel-loop2.ll
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peel-loop-irreducible.ll
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peel-loop-negative.ll
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peel-loop-not-forced.ll
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peel-loop-pgo.ll
Use profile summary to disable peeling for huge working sets
2017-08-03 23:42:58 +00:00
peel-loop.ll
[SimplifyCFG] Defer folding unconditional branches to LateSimplifyCFG if it can destroy canonical loop structure.
2017-07-19 08:53:34 +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
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pr28132.ll
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pr31718.ll
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pr33437.ll
[LoopUnroll] Make the test for PR33437 actually useful.
2017-08-29 17:24:09 +00:00
rebuild_lcssa.ll
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revisit.ll
[PM] Split LoopUnrollPass and make partial unroller a function pass
2017-08-02 20:35:29 +00:00
runtime-li.ll
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runtime-loop1.ll
[PM] Split LoopUnrollPass and make partial unroller a function pass
2017-08-02 20:35:29 +00:00
runtime-loop2.ll
[PM] Split LoopUnrollPass and make partial unroller a function pass
2017-08-02 20:35:29 +00:00
runtime-loop3.ll
[PM] Split LoopUnrollPass and make partial unroller a function pass
2017-08-02 20:35:29 +00:00
runtime-loop4.ll
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runtime-loop5.ll
[PM] Split LoopUnrollPass and make partial unroller a function pass
2017-08-02 20:35:29 +00:00
runtime-loop-multiexit-dom-verify.ll
[RuntimeUnrolling] Update DomTree correctly when exit blocks have successors
2017-07-13 13:21:23 +00:00
runtime-loop-multiple-exits.ll
[RuntimeUnrolling] Populate the VMap entry correctly when default generated through lookup
2017-09-15 13:29:33 +00:00
runtime-loop.ll
[PM] Split LoopUnrollPass and make partial unroller a function pass
2017-08-02 20:35:29 +00:00
runtime-multiexit-heuristic.ll
[RuntimeUnroll] Add heuristic for unrolling multi-exit loop
2017-09-15 15:56:05 +00:00
runtime-unroll-remainder.ll
[LoopUnroll][DebugInfo] Don't add metadata to unrolled remainder loop
2017-09-04 08:12:16 +00:00
scevunroll.ll
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shifted-tripcount.ll
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tripcount-overflow.ll
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unloop.ll
[PM] Split LoopUnrollPass and make partial unroller a function pass
2017-08-02 20:35:29 +00:00
unroll-cleanup.ll
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unroll-cleanuppad.ll
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unroll-count.ll
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unroll-heuristics-pgo.ll
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unroll-loop-invalidation.ll
Use a BumpPtrAllocator for Loop objects
2017-09-28 02:45:42 +00:00
unroll-maxcount.ll
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unroll-opt-attribute.ll
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unroll-pragmas-disabled.ll
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unroll-pragmas.ll
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update-loop-info-in-subloops.ll
[PM] Split LoopUnrollPass and make partial unroller a function pass
2017-08-02 20:35:29 +00:00