David Green ab97c9bdb7 [LV] Fix scalar cost for tail predicated loops ... When it comes to the scalar cost of any predicated block, the loop vectorizer by default regards this predication as a sign that it is looking at an if-conversion and divides the scalar cost of the block by 2, assuming it would only be executed half the time. This however makes no sense if the predication has been introduced to tail predicate the loop. Original patch by Anna Welker Differential Revision: https://reviews.llvm.org/D86452		2020-12-12 14:21:40 +00:00
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arm-ieee-vectorize.ll	…
arm-unroll.ll	…
gather-cost.ll	…
gcc-examples.ll	…
interleaved_cost.ll	…
lit.local.cfg	…
mve-gather-scatter-tailpred.ll	[LV] Tail folded inloop reductions.	2020-10-11 16:58:34 +01:00
mve-interleaved-cost.ll	[ARM][MVE] Enable MVE gathers and scatters by default	2020-08-28 19:05:29 +01:00
mve-maskedldst.ll	…
mve-qabs.ll	[ARM] MVE qabs vectorization test. NFC	2020-11-27 12:21:11 +00:00
mve-reduction-predselect.ll	[LoopUtils] Fix neutral value for vector.reduce.fadd	2020-10-29 21:45:13 +01:00
mve-reduction-types.ll	[LoopUtils] Fix neutral value for vector.reduce.fadd	2020-10-29 21:45:13 +01:00
mve-reductions.ll	[LV] Tail folded inloop reductions.	2020-10-11 16:58:34 +01:00
mve-shiftcost.ll	[ARM] Replace arm vendor with none. NFC	2020-04-22 18:19:35 +01:00
mve-vldn.ll	[ARM] Replace arm vendor with none. NFC	2020-04-22 18:19:35 +01:00
pointer_iv.ll	[BasicAA] Handle two unknown sizes for GEPs	2020-12-11 18:45:53 +01:00
prefer-tail-loop-folding.ll	[LoopVectorize] Remove unused check-prefixes	2020-11-09 12:18:20 +00:00
scalar-block-cost.ll	[LV] Fix scalar cost for tail predicated loops	2020-12-12 14:21:40 +00:00
sphinx.ll	Recommit #2: "[LV] Induction Variable does not remain scalar under tail-folding."	2020-05-13 13:50:09 +01:00
tail-fold-multiple-icmps.ll	[llvm][mlir] Promote the experimental reduction intrinsics to be first class intrinsics.	2020-10-07 10:36:44 -07:00
tail-folding-allowed.ll	[ARM][LV] Add a preferPredicatedReductionSelect target hook	2020-08-21 08:48:12 +01:00
tail-folding-counting-down.ll	[LV] Fallback strategies if tail-folding fails	2020-08-26 16:55:25 +01:00
tail-folding-loop-hint.ll	[LV] get.active.lane.mask consuming tripcount instead of backedge-taken count	2020-08-25 13:49:19 +01:00
tail-folding-not-allowed.ll	[LV] Collect dead induction truncates	2020-10-08 08:28:58 +01:00
tail-folding-prefer-flag.ll	[LV] Fallback strategies if tail-folding fails	2020-08-26 16:55:25 +01:00
tail-folding-reduces-vf.ll	[ARM][MVE] Enable tail-predication by default	2020-09-28 14:01:23 +01:00
tail-folding-reductions-allowed.ll	[ARM][MVE] Reorg of the LV tail-folding tests	2020-07-17 15:54:15 +01:00
tail-folding-scalar-epilogue-fallback.ll	[LV] Fallback strategies if tail-folding fails	2020-08-26 16:55:25 +01:00
vector_cast.ll	…
width-detect.ll	…