Roman Lebedev 7c5b5c8fe7 [InstComine] Forego of one-use check in (X - (X & Y)) --> (X & ~Y) if Y is a constant ... Summary: This is potentially more friendly for further optimizations, analysies, e.g.: https://godbolt.org/z/G24anE This resolves phase-ordering bug that was introduced in D75145 for https://godbolt.org/z/2gBwF2 https://godbolt.org/z/XvgSua Reviewers: spatel, nikic, dmgreen, xbolva00 Reviewed By: nikic, xbolva00 Subscribers: hiraditya, zzheng, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D75757		2020-03-06 21:39:07 +03:00
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AArch64	[AArch64TTI] AArch64 supports NT vector stores through STNP.	2020-01-22 16:45:24 -08:00
AMDGPU
ARM	[ARM] Change all tests from "thumbv8.1-m.main" to "thumbv8.1m.main". NFC	2020-03-04 13:47:35 +00:00
Hexagon
PowerPC	Fix buildbot break after c46b85aaf4d4	2020-02-26 21:56:11 -06:00
SystemZ	[LV] Pick correct BB as insert point when fixing PHI for FORs.	2019-12-07 19:32:00 +00:00
X86	[InstComine] Forego of one-use check in (X - (X & Y)) --> (X & ~Y) if Y is a constant	2020-03-06 21:39:07 +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
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
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	[InstCombine] reassociate splatted vector ops	2020-02-03 09:08:36 -05:00
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
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
nofloat.ll
non-const-n.ll
nontemporal.ll
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
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
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
reduction-inloop.ll	[LoopVectorizer] Add reduction tests for inloop reductions. NFC	2020-03-03 10:54:00 +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
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
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
zero-sized-pointee-crash.ll