Michael Kuperstein fdb46b2fb4 [LV] Don't allow outside uses of IVs if the SCEV is predicated on loop conditions. ...

This fixes PR33706.
Differential Revision: https://reviews.llvm.org/D35227

llvm-svn: 307837

2017-07-12 19:53:55 +00:00

..

AArch64

Revert "r306473 - re-commit r306336: Enable vectorizer-maximize-bandwidth by default."

2017-07-01 03:24:09 +00:00

AMDGPU

AMDGPU: Allow vectorization of packed types

2017-06-20 20:38:06 +00:00

ARM

Revert "r306473 - re-commit r306336: Enable vectorizer-maximize-bandwidth by default."

2017-07-01 03:24:09 +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

[LoopVectorizer] Let target prefer scalar addressing computations.

2017-05-24 13:42:56 +00:00

X86

llvm/test/Transforms/LoopVectorize/X86/slm-no-vectorize.ll: -debug is available in +Asserts.

2017-07-02 14:25:27 +00:00

XCore

…

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

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align.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

bsd_regex.ll

…

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

Reapply "[LV] Enable vectorization of loops with conditional stores by default"

2016-12-16 19:12:02 +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] Consider users that are memory accesses in uniforms expansion step

2017-03-07 18:47:30 +00:00

control-flow.ll

[LV] Stop saying "use -Rpass-analysis=loop-vectorize"

2016-11-11 22:51:46 +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

Renumber testcase metadata nodes after r290153.

2016-12-22 00:45:21 +00:00

dead_instructions.ll

[LV] Avoid emitting trivially dead instructions

2016-10-19 19:22:02 +00:00

debugloc.ll

Update vectorization debug info unittest.

2016-11-09 22:25:19 +00:00

diag-missing-instr-debug-loc.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

diag-with-hotness-info-2.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

diag-with-hotness-info.ll

[LoopVersioning] Require loop-simplify form for loop versioning.

2016-12-19 17:13:37 +00:00

discriminator.ll

Encode duplication factor from loop vectorization and loop unrolling to discriminator.

2017-02-10 21:09:07 +00:00

duplicated-metadata.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +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

first-order-recurrence.ll

[LV] Sink casts to unravel first order recurrence

2017-06-30 21:05:06 +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] Delete unneeded scalar GEP creation code

2017-03-23 16:07:21 +00:00

float-reduction.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

funcall.ll

…

gcc-examples.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

gep_with_bitcast.ll

…

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

…

i8-induction.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +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

[LoopVectorize] auto-generate complete checks; NFC

2017-07-08 16:10:42 +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

[LoopVectorize] partly revert r307475

2017-07-08 16:34:46 +00:00

if-pred-non-void.ll

[LV] Scalarize operands of predicated instructions

2016-12-07 15:03:32 +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] Delete unneeded scalar GEP creation code

2017-03-23 16:07:21 +00:00

incorrect-dom-info.ll

…

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] Remove constant restriction for vector phi creation

2017-02-17 16:09:07 +00:00

induction.ll

[LV] Fix insertion point for shuffle vectors in first order recurrence

2017-05-09 14:29:33 +00:00

infiniteloop.ll

…

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-pred-stores.ll

Reapply "[LV] Enable vectorization of loops with conditional stores by default"

2016-12-16 19:12:02 +00:00

interleaved-accesses.ll

[LV] Ensure reverse interleaved group GEPs remain uniform

2016-09-02 16:19:22 +00:00

intrinsic.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

iv_outside_user.ll

[LV] Fix-up external IV users after updating dominator tree

2017-01-09 19:05:29 +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

lifetime.ll

Add address space mangling to lifetime intrinsics

2017-04-10 20:18:21 +00:00

loop-form.ll

…

loop-scalars.ll

Reapply r298620: [LV] Vectorize GEPs

2017-04-07 14:15:34 +00:00

loop-vect-memdep.ll

…

memdep.ll

…

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] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

minmax_reduction.ll

[InstCombine] canonicalize icmp predicate feeding select

2017-06-27 17:53:22 +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

[LV/LoopAccess] Check statically if an unknown dependence distance can be

2017-02-12 09:32:53 +00:00

no_array_bounds.ll

…

no_idiv_reduction.ll

…

no_int_induction.ll

…

no_outside_user.ll

…

no_switch.ll

[LV] Stop saying "use -Rpass-analysis=loop-vectorize"

2016-11-11 22:51:46 +00:00

noalias-md-licm.ll

…

noalias-md.ll

…

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

…

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

[LV] Model if-converted phi node costs

2017-04-21 14:14:54 +00:00

phi-hang.ll

…

pr25281.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

pr28541.ll

…

pr31098.ll

[LV/LoopAccess] Check statically if an unknown dependence distance can be

2017-02-12 09:32:53 +00:00

pr31190.ll

[LV] Run loop-simplify and LCSSA explicitly instead of "requiring" them

2017-01-19 00:42:28 +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

ptr_loops.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

ptr-induction.ll

…

read-only.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

reduction.ll

[LV] Allow reductions that have several uses outside the loop

2017-01-18 19:02:52 +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

…

runtime-check-readonly-address-space.ll

…

runtime-check-readonly.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

runtime-check.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

runtime-limit.ll

…

safegep.ll

…

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] Scalarize instructions marked scalar after vectorization

2016-09-26 17:08:37 +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

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

Improve profile-guided heuristics to use estimated trip count.

2017-06-19 18:48:58 +00:00

undef-inst-bug.ll

…

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

…

unsafe-dep-remark.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +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

…

vect.omp.persistence.ll

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +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

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06 23:57:25 +00:00

version-mem-access.ll

…

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