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llvm-mirror/test/Transforms/LoopVectorize
Jonas Paulsson a12facfaec [LoopVectorizer] Fix for cost values of memory accesses.
This commit is a combination of two patches:

* "Fix in getScalarizationOverhead()"

   If target returns false in TTI.prefersVectorizedAddressing(), it means the
   address registers will not need to be extracted. Therefore, there should
   be no operands scalarization overhead for a load instruction.

* "Don't pass the instruction pointer from getMemInstScalarizationCost."

   Since VF is always > 1, this is a cost query for an instruction in the
   vectorized loop and it should not be evaluated within the scalar
   context of the instruction.

Review: Ulrich Weigand, Hal Finkel
https://reviews.llvm.org/D52351
https://reviews.llvm.org/D52417

llvm-svn: 345603
2018-10-30 14:34:15 +00:00
..
AArch64 [AArch64] Add custom lowering for v4i8 trunc store 2018-06-27 13:58:46 +00:00
AMDGPU
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
SystemZ [LoopVectorizer] Fix for cost values of memory accesses. 2018-10-30 14:34:15 +00:00
X86 [CostModel][X86] Add realistic vXi64 uitofp vXf64 costs 2018-10-25 13:06:20 +00:00
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
bsd_regex.ll
bzip_reverse_loops.ll
calloc.ll
cast-induction.ll
conditional-assignment.ll [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
consec_no_gep.ll
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
dbg.value.ll [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
dead_instructions.ll
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
ee-crash.ll
exact.ll
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
first-order-recurrence.ll
flags.ll
float-induction.ll [LV] Preserve inbounds on created GEPs 2018-05-01 15:35:08 +00:00
float-reduction.ll
funcall.ll
gcc-examples.ll
gep_with_bitcast.ll
global_alias.ll
hints-trans.ll
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
if-conv-crash.ll
if-conversion-edgemasks.ll
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
if-conversion.ll
if-pred-non-void.ll
if-pred-not-when-safe.ll
if-pred-stores.ll
incorrect-dom-info.ll
increment.ll
induction_plus.ll
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
interleaved-accesses-1.ll
interleaved-accesses-2.ll
interleaved-accesses-3.ll
interleaved-accesses-alias.ll
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 [LoopVectorize] Loop vectorization for minimum and maximum 2018-10-19 21:11:43 +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
legal_preheader_check.ll [LV] Remove unnecessary DoExtraAnalysis guard (silent bug) 2017-12-20 13:28:38 +00:00
lifetime.ll
loop-form.ll
loop-scalars.ll
loop-vect-memdep.ll
memdep.ll
metadata-unroll.ll
metadata-width.ll
metadata.ll
miniters.ll
minmax_reduction.ll
multi-use-reduction-bug.ll
multiple-address-spaces.ll
multiple-strides-vectorization.ll
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
no_int_induction.ll
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
noalias-md.ll
nofloat.ll
non-const-n.ll
nontemporal.ll
nsw-crash.ll
opt.ll
optsize.ll
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
phi-cost.ll
phi-hang.ll
pr25281.ll
pr28541.ll
pr30654-phiscev-sext-trunc.ll Revert r325687 (workaround for PR36032). 2018-03-22 22:04:39 +00:00
pr31098.ll
pr31190.ll [LV][LAA] Vectorize loop invariant values stored into loop invariant address 2018-09-25 20:57:20 +00:00
pr32859.ll
pr33706.ll
pr34681.ll
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
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
ptr-induction.ll
read-only.ll
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
reverse_iter.ll
runtime-check-address-space.ll
runtime-check-readonly-address-space.ll
runtime-check-readonly.ll
runtime-check.ll InstCombine: move hasOneUse check to the top of foldICmpAddConstant 2018-09-10 14:26:44 +00:00
runtime-limit.ll
safegep.ll
same-base-access.ll
scalar_after_vectorization.ll [LV] Preserve inbounds on created GEPs 2018-05-01 15:35:08 +00:00
scalar-select.ll
scev-exitlim-crash.ll
simple-unroll.ll
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
start-non-zero.ll
store-shuffle-bug.ll
struct_access.ll
tbaa-nodep.ll
tripcount.ll Verify profile data confirms large loop trip counts. 2018-02-07 23:29:52 +00:00
undef-inst-bug.ll
unroll_novec.ll
unroll-novec-memcheck-metadata.ll
unroll.ll
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
value-ptr-bug.ll
vect-phiscev-sext-trunc.ll Revert r325687 (workaround for PR36032). 2018-03-22 22:04:39 +00:00
vect.omp.persistence.ll
vect.stats.ll
vector-geps.ll
vectorize-once.ll
version-mem-access.ll
vplan_hcfg_stress_test.ll [VPlan] Reland r332654 and silence unused func warning 2018-05-21 18:14:23 +00:00
write-only.ll
zero-sized-pointee-crash.ll