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clang-p2996/llvm/test/Transforms/LoopVectorize/X86
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Florian Hahn 6ca0985aa5 [InterleavedAccessAnalysis] Fix integer overflow in insertMember. 
Without checking for integer overflow, invalid members can be added
 e.g. if the calculated key overflows, becomes positive and the largest key.

This fixes
      https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7560
      https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13128
      https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13229

Reviewers: Ayal, anna, hsaito, efriedma

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D55538

llvm-svn: 355613
2019-03-07 17:50:16 +00:00
..
already-vectorized.ll
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assume.ll
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avx1.ll
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avx512.ll
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consecutive-ptr-cg-bug.ll
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consecutive-ptr-uniforms.ll
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constant-fold.ll
[LV] Do not create SCEVs on broken IR in emitTransformedIndex. PR39160
2018-10-08 05:46:29 +00:00
constant-vector-operand.ll
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conversion-cost.ll
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cost-model.ll
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float-induction-x86.ll
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force-ifcvt.ll
Introduce llvm.loop.parallel_accesses and llvm.access.group metadata.
2018-12-20 04:58:07 +00:00
fp32_to_uint32-cost-model.ll
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fp64_to_uint32-cost-model.ll
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fp_to_sint8-cost-model.ll
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funclet.ll
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gather_scatter.ll
[ValueTracking] Look through casts when determining non-nullness
2019-01-26 23:40:35 +00:00
gather-cost.ll
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gather-vs-interleave.ll
[X86][LoopVectorize] Replace -mcpu=skylake-avx512 with -mattr=avx512f in some tests that failed when experimenting with defaulting to -mprefer-vector-width=256 for skylake-avx512.
2018-12-01 01:38:44 +00:00
gcc-examples.ll
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illegal-parallel-loop-uniform-write.ll
[LoopVectorize] auto-generate complete checks; NFC
2018-12-18 22:23:04 +00:00
imprecise-through-phis.ll
[CostModel][X86] Add explicit vector select costs
2019-01-20 13:55:01 +00:00
int128_no_gather.ll
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interleaved-accesses-large-gap.ll
[InterleavedAccessAnalysis] Fix integer overflow in insertMember.
2019-03-07 17:50:16 +00:00
interleaving.ll
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invariant-load-gather.ll
[X86][LoopVectorize] Replace -mcpu=skylake-avx512 with -mattr=avx512f in some tests that failed when experimenting with defaulting to -mprefer-vector-width=256 for skylake-avx512.
2018-12-01 01:38:44 +00:00
invariant-store-vectorization.ll
[X86][LoopVectorize] Replace -mcpu=skylake-avx512 with -mattr=avx512f in some tests that failed when experimenting with defaulting to -mprefer-vector-width=256 for skylake-avx512.
2018-12-01 01:38:44 +00:00
lit.local.cfg
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masked_load_store.ll
[ValueTracking] More accurate unsigned sub overflow detection
2019-02-28 18:04:20 +00:00
max-mstore.ll
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metadata-enable.ll
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min-trip-count-switch.ll
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mul_slm_16bit.ll
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no_fpmath_with_hotness.ll
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no_fpmath.ll
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no-vector.ll
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optsize.ll
[LV] Avoid vectorizing loops under opt for size that involve SCEV checks
2018-11-02 09:16:12 +00:00
parallel-loops-after-reg2mem.ll
Introduce llvm.loop.parallel_accesses and llvm.access.group metadata.
2018-12-20 04:58:07 +00:00
parallel-loops.ll
Introduce llvm.loop.parallel_accesses and llvm.access.group metadata.
2018-12-20 04:58:07 +00:00
powof2div.ll
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pr23997.ll
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pr34438.ll
Introduce llvm.loop.parallel_accesses and llvm.access.group metadata.
2018-12-20 04:58:07 +00:00
pr35432.ll
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pr36524.ll
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pr39160.ll
[LV] Move test for r343954 into x86 subdirectory
2018-10-09 22:40:04 +00:00
propagate-metadata.ll
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ptr-indvar-crash.ll
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rauw-bug.ll
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reduction-crash.ll
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reduction-small-size.ll
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redundant-vf2-cost.ll
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reg-usage-debug.ll
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reg-usage.ll
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register-assumption.ll
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scatter_crash.ll
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slm-no-vectorize.ll
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small-size.ll
[LV] Fold tail by masking to vectorize loops of arbitrary trip count under opt for size
2018-10-18 15:03:15 +00:00
strided_load_cost.ll
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struct-store.ll
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svml-calls-finite.ll
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svml-calls.ll
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tripcount.ll
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uint64_to_fp64-cost-model.ll
[CostModel][X86] Add realistic vXi64 uitofp vXf64 costs
2018-10-25 13:06:20 +00:00
uniform_load.ll
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uniform-phi.ll
[LV] First order recurrence phis should not be treated as uniform
2018-09-04 22:12:23 +00:00
uniformshift.ll
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unroll_selection.ll
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unroll-pm.ll
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unroll-small-loops.ll
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veclib-calls.ll
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vect.omp.force.ll
Introduce llvm.loop.parallel_accesses and llvm.access.group metadata.
2018-12-20 04:58:07 +00:00
vect.omp.force.small-tc.ll
Refactor setAlreadyUnrolled() and setAlreadyVectorized().
2019-02-11 19:45:44 +00:00
vector_max_bandwidth.ll
Introduce llvm.loop.parallel_accesses and llvm.access.group metadata.
2018-12-20 04:58:07 +00:00
vector_ptr_load_store.ll
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vector-scalar-select-cost.ll
[CostModel][X86] Add explicit vector select costs
2019-01-20 13:55:01 +00:00
vectorization-remarks-loopid-dbg.ll
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vectorization-remarks-missed.ll
[Unroll/UnrollAndJam/Vectorizer/Distribute] Add followup loop attributes.
2018-12-12 17:32:52 +00:00
vectorization-remarks-profitable.ll
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vectorization-remarks.ll
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vectorize-only-for-real.ll
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x86_fp80-vector-store.ll
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x86-interleaved-accesses-masked-group.ll
[LV] Support vectorization of interleave-groups that require an epilog under
2018-10-31 09:57:56 +00:00
x86-pr39099.ll
[IAI,LV] Avoid creating interleave-groups for predicated accesse
2018-10-07 06:57:25 +00:00
x86-predication.ll
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