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llvm-mirror/test/Transforms/LoopVectorize
Florian Hahn 70d4652ead [LV] Do not try to sink dead instructions.
Dead instructions do not need to be sunk. Currently we try and record
the recipies for them, but there are no recipes emitted for them and
there's nothing to sink. They can be removed from SinkAfter while
marking them for recording.

Fixes PR44634.

Reviewers: rengolin, hsaito, fhahn, Ayal, gilr

Reviewed By: gilr

Differential Revision: https://reviews.llvm.org/D73423
2020-01-28 08:28:03 -08:00
..
AArch64 [AArch64TTI] AArch64 supports NT vector stores through STNP. 2020-01-22 16:45:24 -08:00
AMDGPU
ARM [ARM] Use reduction intrinsics for larger than legal reductions 2020-01-24 17:07:24 +00:00
Hexagon
PowerPC [PowerPC][LoopVectorize] Extend getRegisterClassForType to consider double and other floating point type 2020-01-06 18:44:59 +00:00
SystemZ [LV] Pick correct BB as insert point when fixing PHI for FORs. 2019-12-07 19:32:00 +00:00
X86 [NFC][LoopVectorize] Autogenerate tests affected by isHighCostExpansionHelper() cost modelling (PR44668) 2020-01-27 23:34:30 +03:00
XCore
12-12-11-if-conv.ll
2012-10-20-infloop.ll
2012-10-22-isconsec.ll
2016-07-27-loop-vec.ll
align.ll
assume.ll [LV] Allow assume calls in predicated blocks. 2020-01-16 10:11:35 +00:00
bsd_regex.ll
bzip_reverse_loops.ll
calloc.ll
cast-induction.ll
check-prof-info.ll [LV] Vectorizer should adjust trip count in profile information 2020-01-20 18:36:28 +07:00
conditional-assignment.ll
consec_no_gep.ll
consecutive-ptr-uniforms.ll
control-flow.ll
cpp-new-array.ll
dbg.value.ll Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
dead_instructions.ll
debugloc.ll Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351 2019-12-24 15:57:33 -08:00
demanded-bits-of-pointer-instruction.ll
diag-missing-instr-debug-loc.ll Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351 2019-12-24 15:57:33 -08:00
diag-with-hotness-info-2.ll Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351 2019-12-24 15:57:33 -08:00
diag-with-hotness-info.ll Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351 2019-12-24 15:57:33 -08:00
disable_nonforced_enable.ll
disable_nonforced.ll
discriminator.ll
ee-crash.ll
exact.ll
explicit_outer_detection.ll
explicit_outer_nonuniform_inner.ll
explicit_outer_uniform_diverg_branch.ll
fcmp-vectorize.ll
first-order-recurrence-complex.ll [IVDescriptors] Skip FOR where we have multiple sink points for now. 2019-11-28 22:18:47 +01:00
first-order-recurrence-multiply-recurrences.ll Recommit f0c2a5a "[LV] Generalize conditions for sinking instrs for first order recurrences." 2019-11-24 21:21:55 +00:00
first-order-recurrence.ll [LV] Do not try to sink dead instructions. 2020-01-28 08:28:03 -08:00
fix-reduction-dbg.ll [DebugInfo@O2][LoopVectorize] pr39024: Vectorized code linenos step through loop even after completion 2019-06-19 10:50:47 +00:00
flags.ll
float-induction.ll
float-minmax-instruction-flag.ll
float-reduction.ll
fneg.ll
followup.ll
funcall.ll
gcc-examples.ll
gep_with_bitcast.ll
global_alias.ll
hints-trans.ll
hoist-loads.ll [LoopVectorize] Leverage speculation safety to avoid masked.loads 2019-09-09 20:54:13 +00:00
i8-induction.ll
icmp-uniforms.ll
if-conv-crash.ll
if-conversion-edgemasks.ll
if-conversion-nest.ll [InstCombine] Revert rL341831: relax one-use check in foldICmpAddConstant() (PR44100) 2019-12-02 18:06:15 +03:00
if-conversion-reduction.ll
if-conversion.ll
if-pred-non-void.ll
if-pred-not-when-safe.ll
if-pred-stores.ll [LV] Strip wrap flags from vectorized reductions 2019-12-20 14:48:53 +02:00
if-reduction.ll
incorrect-dom-info.ll Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351 2019-12-24 15:57:33 -08:00
increment.ll
induction_plus.ll
induction-step.ll
induction.ll
infiniteloop.ll
int_sideeffect.ll
interleaved-accesses-1.ll
interleaved-accesses-2.ll
interleaved-accesses-3.ll
interleaved-accesses-alias.ll
interleaved-accesses-masked-group.ll
interleaved-accesses-pred-stores.ll
interleaved-accesses-uniform-load.ll [LV] Apply sink-after & interleave-groups as VPlan transformations (NFCI) 2019-11-09 20:52:25 +02:00
interleaved-accesses.ll [LV] Strip wrap flags from vectorized reductions 2019-12-20 14:48:53 +02:00
interleaved-acess-with-remarks.ll
intrinsic.ll
invariant-store-vectorization.ll
iv_outside_user.ll
lcssa-crash.ll
libcall-remark.ll
lifetime.ll
loop-form.ll
loop-legality-checks.ll
loop-scalars.ll
loop-vect-memdep.ll
loop-vect-option.ll
memdep.ll
metadata-unroll.ll
metadata-width.ll Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
metadata.ll
middle-block-dbg.ll
miniters.ll
minmax_reduction.ll
multi-use-reduction-bug.ll
multiple-address-spaces.ll Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
multiple-strides-vectorization.ll
no_array_bounds.ll
no_idiv_reduction.ll
no_int_induction.ll [LV] Strip wrap flags from vectorized reductions 2019-12-20 14:48:53 +02:00
no_outside_user.ll
no_switch_disable_vectorization.ll
no_switch.ll
no-interleave-up-front.ll
noalias-md-licm.ll
noalias-md.ll
nofloat-report.ll [LV][NFC] Share the LV illegality reporting with LoopVectorize. 2019-08-06 06:08:48 +00:00
nofloat.ll
non-const-n.ll
nontemporal.ll [LV] Suppress vectorization in some nontemporal cases 2019-06-17 17:20:08 +00:00
nsw-crash.ll
nuw.ll [LV] Strip wrap flags from vectorized reductions 2019-12-20 14:48:53 +02:00
opt.ll
optsize.ll [LV] Emitting SCEV checks with OptForSize 2019-10-09 13:19:41 +00:00
outer_loop_test1.ll
outer_loop_test2.ll
partial-lcssa.ll
phi-cost.ll
phi-hang.ll
pr25281.ll
pr28541.ll
pr30654-phiscev-sext-trunc.ll Revert "[IRBuilder] Fold consistently for or/and whether constant is LHS or RHS" 2019-07-07 22:12:01 +00:00
pr30806-phi-scev.ll
pr30806.ll
pr31098.ll
pr31190.ll
pr32859.ll
pr33706.ll
pr34681.ll
pr35743.ll
pr35773.ll
pr36311.ll
pr36983.ll
pr37248.ll
pr37515.ll
pr38697.ll
pr38800.ll
pr39099.ll
pr39417-optsize-scevchecks.ll
pr43166-fold-tail-by-masking.ll [LV] Fix miscompiles by adding non-header PHI nodes to AllowedExit 2019-09-03 09:33:55 +00:00
pr44488-predication.ll [LV] Fix predication for branches with matching true and false succs. 2020-01-22 18:34:11 -08:00
preserve-dbg-loc-and-loop-metadata.ll
ptr_loops.ll
ptr-induction.ll
read-only.ll LoopDistribute/LAA: Add tests to catch regressions 2019-06-12 13:15:59 +00:00
reduction-order.ll [LV] Remove nondeterminacy by changing LoopVectorizationLegality::Reductions 2020-01-27 16:53:20 -08:00
reduction-small-size.ll [LV] Strip wrap flags from vectorized reductions 2019-12-20 14:48:53 +02:00
reduction.ll [LV] Strip wrap flags from vectorized reductions 2019-12-20 14:48:53 +02:00
remove_metadata.ll
reverse_induction.ll
reverse_iter.ll
runtime-check-address-space.ll Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351 2019-12-24 15:57:33 -08:00
runtime-check-readonly-address-space.ll Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351 2019-12-24 15:57:33 -08:00
runtime-check-readonly.ll
runtime-check.ll [InstCombine] Revert rL341831: relax one-use check in foldICmpAddConstant() (PR44100) 2019-12-02 18:06:15 +03:00
runtime-limit.ll
safegep.ll
same-base-access.ll
scalar_after_vectorization.ll
scalar-select.ll
scev-exitlim-crash.ll Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351 2019-12-24 15:57:33 -08:00
simple-unroll.ll
skip-iterations.ll
small-loop.ll
start-non-zero.ll
store-shuffle-bug.ll
struct_access.ll
tail-folding-counting-down.ll [LV] Still vectorise when tail-folding can't find a primary inducation variable 2020-01-09 09:14:00 +00:00
tbaa-nodep.ll
tripcount.ll [LV] Vectorizer should adjust trip count in profile information 2020-01-20 18:36:28 +07:00
undef-inst-bug.ll
unroll_novec.ll
unroll-novec-memcheck-metadata.ll
unroll.ll
unsafe-dep-remark.ll [DebugInfo@O2][LoopVectorize] pr39024: Vectorized code linenos step through loop even after completion 2019-06-19 10:50:47 +00:00
unsized-pointee-crash.ll
value-ptr-bug.ll
vect-phiscev-sext-trunc.ll
vect.omp.persistence.ll
vect.stats.ll
vector-geps.ll
vector-intrinsic-call-cost.ll [LoopVectorize] Pass unfiltered list of arguments to getIntrinsicInstCost. 2019-07-15 08:48:47 +00:00
vectorize-once.ll Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
version-mem-access.ll
vplan_hcfg_stress_test.ll
vplan-stress-test-no-explict-vf.ll
write-only.ll LoopDistribute/LAA: Add tests to catch regressions 2019-06-12 13:15:59 +00:00
zero-sized-pointee-crash.ll