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llvm-project/llvm/test/Transforms/SLPVectorizer/X86
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Alexey Bataev 9581b42589 [SLP] General improvements of SLP vectorization process. 
Patch tries to improve two-pass vectorization analysis, existing in SLP vectorizer. What it does:

1. Defines key nodes, that are the vectorization roots. Previously vectorization started if StoreInst or ReturnInst is found. For now, the vectorization started for all Instructions with no users and void types (Terminators, StoreInst) + CallInsts.
2. CmpInsts, InsertElementInsts and InsertValueInsts are stored in the
array. This array is processed only after the vectorization of the
first-after-these instructions key node is finished. Vectorization goes
in reverse order to try to vectorize as much code as possible.

Reviewers: mzolotukhin, Ayal, mkuper, gilr, hfinkel, RKSimon

Subscribers: ashahid, anemet, RKSimon, mssimpso, llvm-commits

Differential Revision: https://reviews.llvm.org/D29826

llvm-svn: 310260
 		2017-08-07 15:25:49 +00:00
..
addsub.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
align.ll
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arith-add.ll [X86][SLM] Add SLM arithmetic vectorization tests 2017-06-10 19:16:09 +00:00
arith-fp.ll [X86][SLM] Add SLM arithmetic vectorization tests 2017-06-10 19:16:09 +00:00
arith-mul.ll [X86][SLM] Add SLM arithmetic vectorization tests 2017-06-10 19:16:09 +00:00
arith-sub.ll [X86][SLM] Add SLM arithmetic vectorization tests 2017-06-10 19:16:09 +00:00
atomics.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
bad_types.ll [SLP] Don't vectorize loads of non-packed types (like i1, i2). 2015-09-30 21:05:43 +00:00
barriercall.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
bitreverse.ll [X86] Add missing BITREVERSE costs for SSE2 vectors and i8/i16/i32/i64 scalars 2017-03-15 19:34:55 +00:00
blending-shuffle.ll [SLP] Fix for PR31880: shuffle and vectorize repeated scalar ops on extracted elements 2017-08-02 13:25:26 +00:00
bswap.ll [X86][SSE] Add cost model for BSWAP of vectors 2016-06-20 23:08:21 +00:00
call.ll Replace hardcoded intrinsic list with speculatable attribute. 2017-05-03 02:26:10 +00:00
cast.ll [SLPVectorizer][X86] Regenerated SEXT/ZEXT cast vectorization tests 2016-05-06 22:22:18 +00:00
cmp_sel.ll
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commutativity.ll Fix SLPVectorizer commutativity reordering 2015-11-06 20:17:51 +00:00
compare-reduce.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
consecutive-access.ll
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continue_vectorizing.ll
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crash_7zip.ll
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crash_binaryop.ll
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crash_bullet.ll
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crash_bullet3.ll
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crash_cmpop.ll
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crash_dequeue.ll
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crash_flop7.ll
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crash_gep.ll
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crash_lencod.ll
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crash_mandeltext.ll
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crash_netbsd_decompress.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
crash_scheduling.ll [Verifier] Add verification for TBAA metadata 2016-12-11 20:07:15 +00:00
crash_sim4b1.ll
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crash_smallpt.ll
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crash_vectorizeTree.ll
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cross_block_slp.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
cse.ll [SLPVectorizer] Try different vectorization factors for store chains 2015-07-08 23:40:55 +00:00
ctlz.ll [VectorLegalizer] Expansion of CTLZ using CTPOP when possible 2016-11-08 14:10:28 +00:00
ctpop.ll [X86][SSE] Add cost model values for CTPOP of vectors 2016-07-20 10:41:28 +00:00
cttz.ll [X86][SSE] Add initial costs for vector CTTZ/CTLZ 2016-08-04 10:51:41 +00:00
cycle_dup.ll
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debug_info.ll [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
diamond.ll
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external_user.ll
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extract.ll
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extract_in_tree_user.ll
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extractcost.ll
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extractelement.ll [SLP] Fix for PR31879: vectorize repeated scalar ops that don't get put 2017-02-14 15:20:48 +00:00
fabs.ll [SLPVectorizer][X86] Added fabs tests 2016-10-01 16:54:01 +00:00
fcopysign.ll [AVX-512] Support FCOPYSIGN for v16f32 and v8f64 2016-11-18 02:25:34 +00:00
flag.ll
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fma.ll [SLPVectorizer][X86] Added fma vectorization tests 2016-07-08 17:19:13 +00:00
fptosi.ll [SLPVectorizer][X86] Tests to show missed buildvector sitofp/fptosi vectorizations 2016-12-06 13:29:55 +00:00
fptoui.ll [SLPVectorizer][X86] Added fptosi/fptoui tests 2016-10-01 19:35:59 +00:00
fround.ll [SLPVectorizer][X86] Added ceil/floor/nearbyint/rint/trunc vectorization tests 2016-06-22 14:07:46 +00:00
funclet.ll [SLPVectorizer] Add operand bundles to vectorized functions 2016-04-29 07:09:51 +00:00
gep.ll [PM] Port SLPVectorizer to the new PM 2016-06-15 08:43:40 +00:00
gep_mismatch.ll [SLPVectorizer] Handle GEP with differing constant index types 2016-06-08 21:55:16 +00:00
hoist.ll
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horizontal-list.ll [SLP] Preserve IR flags for extra args. 2017-03-01 12:22:33 +00:00
horizontal-minmax.ll [TEST] Initial commit of tests for minmax horizontal reductions. 2016-12-15 13:21:29 +00:00
horizontal.ll [SLP] General improvements of SLP vectorization process. 2017-08-07 15:25:49 +00:00
implicitfloat.ll
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in-tree-user.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
insert-after-bundle.ll [SLPVectorizer][X86] Cleanup test case. NFCI 2017-08-06 20:50:19 +00:00
insert-element-build-vector.ll [SLP] General improvements of SLP vectorization process. 2017-08-07 15:25:49 +00:00
insertvalue.ll [SLPVectorizer] Extend SLP Vectorizer to deal with aggregates. 2016-04-28 16:11:45 +00:00
intrinsic.ll
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jumbled-load-multiuse.ll [SLP]: Add test to resurrect the jumbled load patch. This test has multiple uses 2017-07-31 07:40:54 +00:00
jumbled-load.ll [SLP] Revert everything that has to do with memory access sorting. 2017-03-10 18:59:07 +00:00
limit.ll [SLP] A test for limiting vectorization of instructions, NFC. 2017-06-30 14:37:32 +00:00
lit.local.cfg
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long_chains.ll
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loopinvariant.ll [SLPVectorizer] Try different vectorization factors for store chains 2015-07-08 23:40:55 +00:00
metadata.ll
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minimum-sizes.ll [InstCombine] Support sext in foldLogicCastConstant 2017-08-02 20:25:56 +00:00
multi_block.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
multi_user.ll
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non-vectorizable-intrinsic.ll
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odd_store.ll
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operandorder.ll [InstCombine] Canonicalize insert splat sequences into an insert + shuffle 2016-12-28 00:18:08 +00:00
opt.ll
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ordering.ll Fix tests that used CHECK-NEXT-NOT and CHECK-DAG-NOT. 2016-02-26 19:40:34 +00:00
phi.ll
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phi3.ll
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phi_landingpad.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
phi_overalignedtype.ll
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powof2div.ll
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pr16571.ll
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pr16628.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
pr16899.ll
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pr18060.ll
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pr19657.ll [SLPVectorizer] Try different vectorization factors for store chains 2015-07-08 23:40:55 +00:00
pr23510.ll [SLP vectorizer]: Choose the best consecutive candidate to pair with a store instruction. 2015-07-30 17:40:39 +00:00
pr27163.ll [SLPVectorizer] Don't insert an extractelement before a catchswitch 2016-04-01 17:28:15 +00:00
pr31599.ll [SLP] Remove bogus assert. 2017-01-11 19:23:57 +00:00
propagate_ir_flags.ll Fixed the lost FastMathFlags for CALL operations in SLPVectorizer. 2016-11-16 00:55:50 +00:00
reduction.ll
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reduction2.ll
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reduction_loads.ll [SLP] Revert everything that has to do with memory access sorting. 2017-03-10 18:59:07 +00:00
reduction_unrolled.ll [SLP] Fixed cost model for horizontal reduction. 2016-12-01 18:42:42 +00:00
reorder_phi.ll [SLP vectorizer] Allow phi node reordering in tryToVectorizeList. 2017-04-18 18:16:57 +00:00
return.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
reverse_extract_elements.ll [SLP] Change extension of the test, NFC. 2017-06-06 20:27:45 +00:00
rgb_phi.ll
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saxpy.ll
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schedule_budget.ll SLPVectorizer: add a test to check if the minimum region size works. 2015-09-30 17:28:19 +00:00
scheduling.ll [SLP] Preserve IR flags when vectorizing horizontal reductions. 2017-03-01 12:43:39 +00:00
shift-ashr.ll [SLPVectorizer][X86] Add vectorization tests for vXi64/vXi32/vXi16/VXi8 shifts 2017-05-15 14:27:11 +00:00
shift-lshr.ll [SLPVectorizer][X86] Add vectorization tests for vXi64/vXi32/vXi16/VXi8 shifts 2017-05-15 14:27:11 +00:00
shift-shl.ll [SLPVectorizer][X86] Add vectorization tests for vXi64/vXi32/vXi16/VXi8 shifts 2017-05-15 14:27:11 +00:00
simple-loop.ll
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simplebb.ll
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sitofp.ll [SLPVectorizer][X86] Tests to show missed buildvector sitofp/fptosi vectorizations 2016-12-06 13:29:55 +00:00
sqrt.ll Rename tests 2016-09-18 20:25:41 +00:00
store-jumbled.ll [SLP] Revert everything that has to do with memory access sorting. 2017-03-10 18:59:07 +00:00
tiny-tree.ll [SLP] Vectorize for all-constant entries. 2015-06-19 17:40:15 +00:00
uitofp.ll [SLPVectorizer][X86] Add 512-bit sitofp/uitofp tests 2016-10-10 14:28:06 +00:00
unreachable.ll
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value-bug.ll
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vect_copyable_in_binops.ll [SLP] Add a tests for a fix for PR30787. 2017-01-18 18:07:46 +00:00
vector.ll [SLP] A test for vectorization of users of extractelement instructions, 2017-03-06 16:26:00 +00:00
vector_gep.ll Vector GEP test: renamed + some comments 2016-07-06 08:11:23 +00:00