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aeeabb506aea5967b3ec0091c25928e49652d5fd
archived-llvm/test/Transforms/LoopVectorize
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Sanjay Patel aeeabb506a [VectorUtils] add funnel-shifts to the list of vectorizable intrinsics 
This just identifies the intrinsics as candidates for vectorization.
It does not mean we will attempt to vectorize under normal conditions
(the test file is forcing vectorization). 

The cost model must be fixed to show that the transform is profitable 
in general.

Allowing vectorization with these intrinsics is required to avoid
potential regressions from canonicalizing to the intrinsics from
generic IR:
https://bugs.llvm.org/show_bug.cgi?id=37417



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346661 91177308-0d34-0410-b5e6-96231b3b80d8
2018-11-12 15:20:14 +00:00
..
AArch64
[AArch64] Add custom lowering for v4i8 trunc store
2018-06-27 13:58:46 +00:00
AMDGPU
LV: Don't insert runtime ptr checks on divergent targets
2017-08-02 21:43:08 +00:00
ARM
[LV] Preserve inbounds on created GEPs
2018-05-01 15:35:08 +00:00
Hexagon
[LV] Introduce TTI::getMinimumVF
2018-04-13 20:16:32 +00:00
PowerPC
[ppc] Correctly compute the cost of loading 32/64 bit memory into VSR
2016-12-03 00:41:43 +00:00
SystemZ
[SystemZ] Rework getInterleavedMemoryOpCost()
2018-11-02 17:15:36 +00:00
X86
[LV] Avoid vectorizing loops under opt for size that involve SCEV checks
2018-11-02 09:16:12 +00:00
XCore
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
12-12-11-if-conv.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
2012-10-20-infloop.ll
…
2012-10-22-isconsec.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
2016-07-27-loop-vec.ll
Fix the assertion error in collectLoopUniforms caused by empty Worklist before expanding.
2016-07-27 23:53:58 +00:00
align.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
bsd_regex.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
bzip_reverse_loops.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
calloc.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
cast-induction.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
conditional-assignment.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
consec_no_gep.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
consecutive-ptr-uniforms.ll
[LV] Preserve inbounds on created GEPs
2018-05-01 15:35:08 +00:00
control-flow.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
cpp-new-array.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
dbg.value.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
dead_instructions.ll
[LV] Avoid emitting trivially dead instructions
2016-10-19 19:22:02 +00:00
debugloc.ll
Avoid dbg.value use-before-def in a few tests (NFC)
2018-08-21 23:42:08 +00:00
diag-missing-instr-debug-loc.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
diag-with-hotness-info-2.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
diag-with-hotness-info.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
discriminator.ll
Do not add discriminator encoding for debug intrinsics.
2017-10-26 21:20:52 +00:00
ee-crash.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
exact.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
explicit_outer_detection.ll
[LV][VPlan] Detect outer loops for explicit vectorization.
2018-04-24 17:04:17 +00:00
explicit_outer_nonuniform_inner.ll
[LV][VPlan] Detect outer loops for explicit vectorization.
2018-04-24 17:04:17 +00:00
explicit_outer_uniform_diverg_branch.ll
[LV][VPlan] Detect outer loops for explicit vectorization.
2018-04-24 17:04:17 +00:00
fcmp-vectorize.ll
[LoopVectorize] Fix assertion failure in Fcmp vectorization
2017-08-08 18:07:44 +00:00
first-order-recurrence.ll
[LV] Fix PR34711 - widen instruction ranges when sinking casts
2017-10-05 12:41:49 +00:00
flags.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
float-induction.ll
[LV] Preserve inbounds on created GEPs
2018-05-01 15:35:08 +00:00
float-reduction.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
funcall.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
gcc-examples.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
gep_with_bitcast.ll
[LV] Don't widen trivial induction variables
2016-07-06 14:26:59 +00:00
global_alias.ll
[LV] Scalarize instructions marked scalar after vectorization
2016-09-26 17:08:37 +00:00
hints-trans.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
hoist-loads.ll
[LV] Move isLegalMasked* functions from Legality to CostModel
2018-02-26 11:06:36 +00:00
i8-induction.ll
[DebugInfo][LoopVectorize] Preserve DL in induction PHI and Add
2018-07-10 13:29:50 +00:00
icmp-uniforms.ll
[LV] Don't mark multi-use branch conditions uniform
2016-10-07 15:20:13 +00:00
if-conv-crash.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
if-conversion-edgemasks.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
if-conversion-nest.ll
InstCombine: move hasOneUse check to the top of foldICmpAddConstant
2018-09-10 14:26:44 +00:00
if-conversion-reduction.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
if-conversion.ll
[LV] Fix PR34523 - avoid generating redundant selects
2017-09-13 06:28:37 +00:00
if-pred-non-void.ll
[LV] Fix PR34248 - recommit D32871 after revert r311304
2017-08-27 12:55:46 +00:00
if-pred-not-when-safe.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
if-pred-stores.ll
[LV] Avoid redundant operations manipulating masks
2017-07-31 13:21:42 +00:00
incorrect-dom-info.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
increment.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
induction_plus.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
induction-step.ll
[LV] Preserve inbounds on created GEPs
2018-05-01 15:35:08 +00:00
induction.ll
[LV] Do not create SCEVs on broken IR in emitTransformedIndex. PR39160
2018-10-08 05:46:29 +00:00
infiniteloop.ll
…
int_sideeffect.ll
Add an @llvm.sideeffect intrinsic
2017-11-08 21:59:51 +00:00
interleaved-accesses-1.ll
Second attempt at r285517.
2016-10-31 13:17:31 +00:00
interleaved-accesses-2.ll
Second attempt at r285517.
2016-10-31 13:17:31 +00:00
interleaved-accesses-3.ll
Second attempt at r285517.
2016-10-31 13:17:31 +00:00
interleaved-accesses-alias.ll
[LV] Interleaved access vectorization: fix computing new alias info
2017-12-06 22:42:24 +00:00
interleaved-accesses-masked-group.ll
recommit 344472 after fixing build failure on ARM and PPC.
2018-10-14 08:50:06 +00:00
interleaved-accesses-pred-stores.ll
recommit 344472 after fixing build failure on ARM and PPC.
2018-10-14 08:50:06 +00:00
interleaved-accesses.ll
[LV] Preserve inbounds on created GEPs
2018-05-01 15:35:08 +00:00
interleaved-acess-with-remarks.ll
[LV] Fix analyzeInterleaving when -pass-remarks enabled
2018-02-10 00:07:45 +00:00
intrinsic.ll
[VectorUtils] add funnel-shifts to the list of vectorizable intrinsics
2018-11-12 15:20:14 +00:00
invariant-store-vectorization.ll
[InstCombine] use 'match' to handle vectors and simplify code
2018-10-23 15:05:12 +00:00
iv_outside_user.ll
[LV] Do not create SCEVs on broken IR in emitTransformedIndex. PR39160
2018-10-08 05:46:29 +00:00
lcssa-crash.ll
[LV] Fix an issue where forming LCSSA in the place that we did would
2017-01-26 10:41:09 +00:00
legal_preheader_check.ll
[LV] Remove unnecessary DoExtraAnalysis guard (silent bug)
2017-12-20 13:28:38 +00:00
lifetime.ll
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
loop-form.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
loop-scalars.ll
Reapply r298620: [LV] Vectorize GEPs
2017-04-07 14:15:34 +00:00
loop-vect-memdep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
memdep.ll
[LV] Fix maximum legal VF calculation
2017-09-14 07:40:02 +00:00
metadata-unroll.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
metadata-width.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
metadata.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
miniters.ll
[LV] Test once if vector trip count is zero, instead of twice
2017-07-19 05:16:39 +00:00
minmax_reduction.ll
[InstCombine] remove extract-of-select vector transform (2nd try)
2017-09-25 20:30:53 +00:00
multi-use-reduction-bug.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
multiple-address-spaces.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
multiple-strides-vectorization.ll
[Loop Vectorize] Added a separate metadata
2017-08-20 10:32:41 +00:00
no_array_bounds.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
no_idiv_reduction.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
no_int_induction.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
no_outside_user.ll
[LV] Vectorize loops where non-phi instructions used outside loop
2018-08-21 14:40:27 +00:00
no_switch.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
noalias-md-licm.ll
[LoopVectorize] Annotate versioned loop with noalias metadata
2016-03-17 20:32:37 +00:00
noalias-md.ll
[LoopVectorize] Annotate versioned loop with noalias metadata
2016-03-17 20:32:37 +00:00
nofloat.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
non-const-n.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
nontemporal.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
nsw-crash.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
opt.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
optsize.ll
fix minsize detection: minsize attribute implies optimizing for size
2015-08-11 15:56:31 +00:00
outer_loop_test1.ll
[VPlan] Implement initial vector code generation support for simple outer loops.
2018-09-14 00:36:00 +00:00
outer_loop_test2.ll
[VPlan] Implement initial vector code generation support for simple outer loops.
2018-09-14 00:36:00 +00:00
partial-lcssa.ll
[LV] Run loop-simplify and LCSSA explicitly instead of "requiring" them
2017-01-19 00:42:28 +00:00
phi-cost.ll
[InstCombine] Teach select01 helper of foldSelectIntoOp to handle vector splats
2017-08-28 22:00:27 +00:00
phi-hang.ll
[Verifier] Reject PHIs using defs from own block.
2016-03-26 23:32:57 +00:00
pr25281.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
pr28541.ll
[LoopVectorize] Detect loops in the innermost loop before creating InnerLoopVectorizer
2016-08-12 22:47:13 +00:00
pr30654-phiscev-sext-trunc.ll
Revert r325687 (workaround for PR36032).
2018-03-22 22:04:39 +00:00
pr31098.ll
[LV/LoopAccess] Check statically if an unknown dependence distance can be
2017-02-12 09:32:53 +00:00
pr31190.ll
[LV][LAA] Vectorize loop invariant values stored into loop invariant address
2018-09-25 20:57:20 +00:00
pr32859.ll
[LoopOptimizer][Fix]PR32859, PR24738
2017-05-13 13:25:57 +00:00
pr33706.ll
[LV] Don't allow outside uses of IVs if the SCEV is predicated on loop conditions.
2017-07-12 19:53:55 +00:00
pr34681.ll
[LV/LAA] Avoid specializing a loop for stride=1 when this predicate implies a
2017-11-05 16:53:15 +00:00
pr35743.ll
[NFC] Add tests for PR35743
2018-02-05 08:09:49 +00:00
pr35773.ll
Revert r325687 (workaround for PR36032).
2018-03-22 22:04:39 +00:00
pr36311.ll
[LV] Adding test for r327109
2018-03-09 18:02:36 +00:00
pr36983.ll
[LV] Fix PR36983. For a given recurrence, fix all phis in exit block
2018-06-08 08:21:20 +00:00
pr37248.ll
[LV] Fix for PR37248, Broadcast codegen incorrectly assumed vector loop body is single basic block
2018-05-08 18:57:34 +00:00
pr37515.ll
[Loop Vectorizer] Abandon vectorization when no integer IV found
2018-09-21 23:03:50 +00:00
pr38800.ll
[Loop Vectorizer] Abandon vectorization when no integer IV found
2018-09-21 23:03:50 +00:00
pr39099.ll
[IAI,LV] Avoid creating interleave-groups for predicated accesse
2018-10-07 06:57:25 +00:00
pr39417-optsize-scevchecks.ll
[LV] Avoid vectorizing loops under opt for size that involve SCEV checks
2018-11-02 09:16:12 +00:00
preserve-dbg-loc-and-loop-metadata.ll
[DebugInfo][LoopVectorize] Preserve DL in generated phi instruction
2018-07-04 10:16:55 +00:00
ptr_loops.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
ptr-induction.ll
Reverted patch 273864
2016-06-29 10:01:06 +00:00
read-only.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
reduction-small-size.ll
[LV] Use Demanded Bits and ValueTracking for reduction type-shrinking
2018-02-04 15:42:24 +00:00
reduction.ll
add a missed case for binary op FMF propagation under select folds
2018-08-16 20:59:45 +00:00
reverse_induction.ll
[LV] Don't emit unused scalars for uniform instructions
2016-09-21 16:50:24 +00:00
reverse_iter.ll
Reapply "[LV] Extend trunc optimization to all IVs with constant integer steps"
2017-02-14 16:28:32 +00:00
runtime-check-address-space.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
runtime-check-readonly-address-space.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
runtime-check-readonly.ll
[LV] Test once if vector trip count is zero, instead of twice
2017-07-19 05:16:39 +00:00
runtime-check.ll
InstCombine: move hasOneUse check to the top of foldICmpAddConstant
2018-09-10 14:26:44 +00:00
runtime-limit.ll
Fix test introduced in r246187 that failed on some systems.
2015-08-27 20:43:29 +00:00
safegep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
same-base-access.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
scalar_after_vectorization.ll
[LV] Preserve inbounds on created GEPs
2018-05-01 15:35:08 +00:00
scalar-select.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
scev-exitlim-crash.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
simple-unroll.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
skip-iterations.ll
NFC: update the test comments in LV test about early exit loops
2018-08-21 21:12:02 +00:00
small-loop.ll
[LV] Optimize for size when vectorizing loops with tiny trip count
2017-06-30 08:02:35 +00:00
start-non-zero.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
store-shuffle-bug.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
struct_access.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
tbaa-nodep.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
tripcount.ll
Verify profile data confirms large loop trip counts.
2018-02-07 23:29:52 +00:00
undef-inst-bug.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
unroll_novec.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
unroll-novec-memcheck-metadata.ll
[LV] Add regression test for r297610
2017-03-23 20:02:23 +00:00
unroll.ll
[X86] Disable loop unrolling in loop vectorization pass when VF is 1.
2015-05-06 17:12:25 +00:00
unsafe-dep-remark.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
unsized-pointee-crash.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
value-ptr-bug.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
vect-phiscev-sext-trunc.ll
Revert r325687 (workaround for PR36032).
2018-03-22 22:04:39 +00:00
vect.omp.persistence.ll
[tests] Cleanup vect.omp.persistence.ll test.
2017-07-25 10:35:16 +00:00
vect.stats.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
vector-geps.ll
Reapply r298620: [LV] Vectorize GEPs
2017-04-07 14:15:34 +00:00
vectorize-once.ll
[Loop Vectorize] Added a separate metadata
2017-08-20 10:32:41 +00:00
version-mem-access.ll
[LV/LAA] Avoid specializing a loop for stride=1 when this predicate implies a
2017-11-05 16:53:15 +00:00
vplan_hcfg_stress_test.ll
[VPlan] Reland r332654 and silence unused func warning
2018-05-21 18:14:23 +00:00
write-only.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00
zero-sized-pointee-crash.ll
[LV] Remove triples from target-independent vectorizer tests. NFC.
2016-10-06 23:57:25 +00:00