Nashe Mncube 67dd2019ac Recommit [AArch64][SVE]Use FeatureUseFixedOverScalableIfEqualCost for A510/A520 (#134606) ...

Recommit. This work was done by #132246 but failed buildbots due to the
test introduced needing updates

Inefficient SVE codegen occurs on at least two in-order cores, those
being Cortex-A510 and Cortex-A520. For example a simple vector add

```
void foo(float a, float b, float dst, unsigned n) {
    for (unsigned i = 0; i < n; ++i)
        dst[i] = a[i] + b[i];
}
```

Vectorizes the inner loop into the following interleaved sequence of
instructions.

```
        add     x12, x1, x10
        ld1b    { z0.b }, p0/z, [x1, x10]
        add     x13, x2, x10
        ld1b    { z1.b }, p0/z, [x2, x10]
        ldr     z2, [x12, #1, mul vl]
        ldr     z3, [x13, #1, mul vl]
        dech    x11
        add     x12, x0, x10
        fadd    z0.s, z1.s, z0.s
        fadd    z1.s, z3.s, z2.s
        st1b    { z0.b }, p0, [x0, x10]
        addvl   x10, x10, #2
        str     z1, [x12, #1, mul vl]
```

By adjusting the target features to prefer fixed over scalable if the
cost is equal we get the following vectorized loop.

```
         ldp q0, q3, [x11, #-16]
         subs    x13, x13, #8
         ldp q1, q2, [x10, #-16]
         add x10, x10, #32
         add x11, x11, #32
         fadd    v0.4s, v1.4s, v0.4s
         fadd    v1.4s, v2.4s, v3.4s
         stp q0, q1, [x12, #-16]
         add x12, x12, #32
```

Which is more efficient.

2025-04-07 14:09:43 +01:00

..

AArch64

Recommit [AArch64][SVE]Use FeatureUseFixedOverScalableIfEqualCost for A510/A520 (#134606)

2025-04-07 14:09:43 +01:00

AMDGPU

[AMDGPU] Add custom MachineValueType entries for buffer fat poiners (#127692)

2025-03-04 17:19:06 -06:00

ARM

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

Hexagon

[LV] Bail out early if BTC+1 wraps.

2025-01-14 22:07:38 +00:00

LoongArch

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

PowerPC

[VPlan] Add VF as operand to VPScalarIVStepsRecipe.

2025-03-28 21:48:59 +00:00

RISCV

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

SystemZ

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

VE

…

WebAssembly

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

X86

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

XCore

…

12-12-11-if-conv.ll

…

2012-10-20-infloop.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

2012-10-22-isconsec.ll

…

2016-07-27-loop-vec.ll

…

alias-set-with-uncomputable-bounds.ll

…

align.ll

…

as_cast.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

assume.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

blend-in-header.ll

[VPlan] Simplify BLEND %a, %b, NOT(%m) -> BLEND %b, %a, %m. (#128375)

2025-02-27 17:43:24 +00:00

branch-weights.ll

[VPlan] Compute induction end values in VPlan. (#112145)

2024-12-29 19:05:08 +00:00

bsd_regex.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

bzip_reverse_loops.ll

…

calloc.ll

…

cast-induction.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

check-no-vectorize.ll

[LV] Fix emission of debug message in legality check (#101924)

2024-09-04 16:28:39 +05:30

check-prof-info.ll

…

conditional-assignment.ll

…

consec_no_gep.ll

…

consecutive-ptr-uniforms.ll

[VPlan] Don't access canonical IV in VPWidenPointerInduction::execute.

2025-03-15 21:32:48 +00:00

control-flow.ll

[LoopVectorize] Teach LoopVectorizationLegality about more early exits (#107004)

2024-09-19 09:41:25 +01:00

cpp-new-array.ll

…

create-induction-resume.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

dbg-outer-loop-vect.ll

[VPlan] Set debug location for recipes in VPBB::executeRecipes.

2025-04-05 16:22:47 +01:00

dbg.value.ll

Reapply "Verifier: Add check for DICompositeType elements being null"

2025-01-23 22:29:30 +00:00

dead_instructions.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

debugloc-optimize-vfuf-term.ll

[VPlan] Remove loop region in optimizeForVFAndUF. (#108378)

2025-01-05 15:50:42 +00:00

debugloc.ll

[VPlan] Set debug location for recipes in VPBB::executeRecipes.

2025-04-05 16:22:47 +01:00

demanded-bits-of-pointer-instruction.ll

…

dereferenceable-info-from-assumption-constant-size.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

dereferenceable-info-from-assumption-variable-size.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

diag-missing-instr-debug-loc.ll

…

diag-with-hotness-info-2.ll

…

diag-with-hotness-info.ll

…

disable_nonforced_enable.ll

…

disable_nonforced.ll

…

discriminator.ll

[Verifier] Require that dbg.declare variable is a ptr (#134355)

2025-04-04 15:34:45 +02:00

dont-fold-tail-for-const-TC.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

dont-fold-tail-for-divisible-TC.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

early_exit_legality.ll

[LoopVectorize] Enable vectorisation of early exit loops with live-outs (#120567)

2025-01-30 10:37:00 +00:00

ee-crash.ll

…

epilog-iv-select-cmp.ll

[LV] Use frozen start value for FindLastIV if needed. (#132691)

2025-04-04 11:48:01 +01:00

epilog-vectorization-any-of-reductions.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

epilog-vectorization-reductions.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

epilog-vectorization-trunc-induction-steps.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

epilog-vectorization-vector-trip-count-zero.ll

[LV] Bail out early if BTC+1 wraps.

2025-01-14 22:07:38 +00:00

exact.ll

…

expand-scev-after-invoke.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

explicit_outer_detection.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

explicit_outer_nonuniform_inner.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

explicit_outer_uniform_diverg_branch.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

extract-from-end-vector-constant.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

extract-last-veclane.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

fcmp-vectorize.ll

…

first-order-recurrence-chains-vplan.ll

[VPlan] Add VF as operand to VPScalarIVStepsRecipe.

2025-03-28 21:48:59 +00:00

first-order-recurrence-chains.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

first-order-recurrence-complex.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

first-order-recurrence-interleave-only.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

first-order-recurrence-multiply-recurrences.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

first-order-recurrence-scalable-vf1.ll

…

first-order-recurrence-sink-replicate-region.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

first-order-recurrence.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

fix-reduction-dbg.ll

…

fixed-order-recurrences-memory-instructions.ll

…

flags.ll

…

float-induction.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

float-minmax-instruction-flag.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

float-reduction.ll

…

fneg.ll

…

followup.ll

…

forked-pointers.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

fpsat.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

funcall.ll

…

gcc-examples.ll

…

gep_with_bitcast.ll

…

global_alias.ll

Revert "[LAA] Remove loop-invariant check added in 234cc40adc61."

2024-08-27 11:55:47 +01:00

hints-trans.ll

…

histograms.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

hoist-loads.ll

…

i8-induction.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

icmp-uniforms.ll

[VPlan] Modernize VPWidenIntOrFpInductionRecipe printing (NFC).

2024-12-15 20:46:52 +00:00

if-conv-crash.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

if-conversion-edgemasks.ll

…

if-conversion-nest.ll

[VPlan] Add incoming values for all predecessor to ResumePHI (NFCI).

2025-02-09 11:20:20 +00:00

if-conversion-reduction.ll

…

if-conversion.ll

[VPlan] Simplify BLEND %a, %b, NOT(%m) -> BLEND %b, %a, %m. (#128375)

2025-02-27 17:43:24 +00:00

if-pred-non-void.ll

[VPlan] Set debug location for recipes in VPBB::executeRecipes.

2025-04-05 16:22:47 +01:00

if-pred-not-when-safe.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

if-pred-stores.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

if-reduction.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

incorrect-dom-info.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

increment.ll

…

induction_plus.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

induction-multiple-uses-in-same-instruction.ll

…

induction-ptrcasts.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

induction-step.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

induction-unroll-novec.ll

[LV] Regen a test with UTC (#134076)

2025-04-02 17:23:00 +01:00

induction.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

infiniteloop.ll

…

instruction-only-used-outside-of-loop.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

int_sideeffect.ll

…

interleave-and-scalarize-only.ll

[VPlan] Add VF as operand to VPScalarIVStepsRecipe.

2025-03-28 21:48:59 +00:00

interleave-with-i65-induction.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

interleaved-accesses-1.ll

…

interleaved-accesses-2.ll

[IR] Convert from nocapture to captures(none) (#123181)

2025-01-29 16:56:47 +01:00

interleaved-accesses-3.ll

[VPlan] Add incoming values for all predecessor to ResumePHI (NFCI).

2025-02-09 11:20:20 +00:00

interleaved-accesses-alias.ll

…

interleaved-accesses-different-insert-position.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

interleaved-accesses-masked-group.ll

…

interleaved-accesses-max-dependences.ll

…

interleaved-accesses-pred-stores.ll

…

interleaved-accesses-uniform-load.ll

…

interleaved-accesses.ll

[VPlan] Add incoming values for all predecessor to ResumePHI (NFCI).

2025-02-09 11:20:20 +00:00

interleaved-acess-with-remarks.ll

…

intrinsic.ll

…

invalidate-scev-at-scope-after-vectorization.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

invariant-store-vectorization-2.ll

[VPlan] Also introduce broadcasts for live-ins used in vec preheader.

2025-03-11 21:19:14 +00:00

invariant-store-vectorization.ll

[VPlan] Introduce explicit broadcasts for live-ins. (#124644)

2025-02-26 13:57:51 +00:00

irregular_type.ll

…

is_fpclass.ll

[VPlan] Simplify select c, x, x -> x (#133731)

2025-04-02 10:26:48 +01:00

iv_outside_user.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

iv-select-cmp-blend.ll

[LoopVectorize] Vectorize select-cmp reduction pattern for increasing integer induction variable (#67812)

2024-12-12 16:48:31 +08:00

iv-select-cmp-nested-loop.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

iv-select-cmp-no-wrap.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

iv-select-cmp-non-const-iv-start.ll

[LV][NFC] Add test cases for FindLastIV reduction idiom. (#118519)

2024-12-10 20:09:18 +08:00

iv-select-cmp-trunc.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

iv-select-cmp.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

lcssa-crashes.ll

…

libcall-remark.ll

…

lifetime.ll

…

load-deref-pred-align.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

load-deref-pred-neg-off.ll

[VPlan] Use State.get to extract lane mask for BranchOnMask.

2025-01-27 21:35:36 +00:00

load-of-struct-deref-pred.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

loop-form.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

loop-legality-checks.ll

…

loop-scalars.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

loop-vect-memdep.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

loop-vect-option.ll

…

loop-with-constant-exit-condition.ll

[VPlan] Remove stale assertion in HCFG builder.

2025-02-20 17:01:49 +01:00

make-followup-loop-id.ll

[clang][CodeGen] Generate follow-up metadata for loops in correct format (#131985)

2025-03-27 20:29:37 +09:00

memdep-fold-tail.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

memdep.ll

…

memory-dep-remarks.ll

…

metadata-unroll.ll

…

metadata-width.ll

…

metadata.ll

…

middle-block-dbg.ll

…

miniters.ll

…

minmax_reduction.ll

…

mixed-precision-remarks.ll

…

multi_early_exit_live_outs.ll

[LoopVectorize] Enable more early exit vectorisation tests (#117008)

2024-12-18 09:25:45 +00:00

multi_early_exit.ll

[LoopVectorize] Enable more early exit vectorisation tests (#117008)

2024-12-18 09:25:45 +00:00

multi-use-reduction-bug.ll

…

multiple-address-spaces.ll

Revert "[InstCombine] Infer nuw for gep inbounds from base of object" (#120460)

2024-12-18 19:06:34 +01:00

multiple-exits-versioning.ll

…

multiple-result-intrinsics.ll

[LV] Teach the vectorizer to cost and vectorize modf and sincospi intrinsics (#129064)

2025-02-28 12:56:12 +00:00

multiple-strides-vectorization.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

no_array_bounds_scalable.ll

…

no_array_bounds.ll

…

no_idiv_reduction.ll

…

no_int_induction.ll

…

no_outside_user.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

no_switch_disable_vectorization.ll

…

no_switch.ll

[LV] Support generating masks for switch terminators. (#99808)

2024-08-11 20:38:36 +02:00

no-fold-tail-by-masking-iv-external-uses.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

no-interleave-up-front.ll

…

noalias-md-licm.ll

…

noalias-md.ll

…

noalias-scope-decl.ll

…

nofloat-report.ll

…

nofloat.ll

…

non-const-n.ll

Revert "[InstCombine] Infer nuw for gep inbounds from base of object" (#120460)

2024-12-18 19:06:34 +01:00

nontemporal.ll

…

nounroll.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

novect-lcssa-cfg-invalidation.ll

…

nsw-crash.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

nuw.ll

…

opaque-ptr.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

opt.ll

…

optimal-epilog-vectorization-limitations.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

optimal-epilog-vectorization-liveout.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

optimal-epilog-vectorization-scalable.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

optimal-epilog-vectorization.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

optsize.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

outer_loop_early_exit.ll

[LoopVectorize] In LoopVectorize.cpp start using getSymbolicMaxBackedgeTakenCount (#108833)

2024-10-02 10:28:54 +01:00

outer_loop_hcfg_construction.ll

[VPlan] Refactor VPlan creation, add transform introducing region (NFC). (#128419)

2025-03-09 15:05:35 +00:00

outer_loop_scalable.ll

[VPlan] Omit zero add in VPWidenIntOrFpInductionRecipe (#119668)

2024-12-16 11:55:48 +08:00

outer_loop_test1.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

outer_loop_test2.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

outer-loop-inner-latch-successors.ll

[LV] Add outer loop test with different successor orders in inner latch.

2025-03-09 18:13:06 +00:00

outer-loop-vec-phi-predecessor-order.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

outer-loop-wide-phis.ll

[VPlan] Use VPlan predecessors in VPWidenPHIRecipe (NFC). (#126388)

2025-02-17 16:40:37 +01:00

partial-lcssa.ll

…

phi-cost.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

phi-hang.ll

…

pointer-induction-index-width-smaller-than-iv-width.ll

[VPlan] Truncate VFxUF if needed in VPWidenPointerInduction::execute.

2025-03-16 11:37:58 +00:00

pointer-induction-unroll.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

pointer-induction.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

pointer-select-runtime-checks.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

pr25281.ll

…

pr28541.ll

…

pr30654-phiscev-sext-trunc.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

pr30806.ll

…

pr31098.ll

…

pr31190.ll

[InstSimplify] Fix incorrect poison propagation when folding phi (#96631)

2024-11-07 14:09:45 +01:00

pr32859.ll

…

pr33706.ll

[IR] Convert from nocapture to captures(none) (#123181)

2025-01-29 16:56:47 +01:00

pr34681.ll

…

pr35743.ll

…

pr35773.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

pr36311.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

pr36983.ll

[VPlan] Add VPIRInstruction, use for exit block live-outs. (#100735)

2024-09-14 21:21:55 +01:00

pr37248.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

pr37515.ll

…

pr38697.ll

…

pr38800.ll

…

pr39099.ll

…

pr39417-optsize-scevchecks.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

pr43166-fold-tail-by-masking.ll

…

pr44488-predication.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

pr45259.ll

[VPlan] Only execute VPExpandSCEVRecipes once and remove them (NFC).

2025-03-23 09:06:01 +00:00

pr45525.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

pr45679-fold-tail-by-masking.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

pr46525-expander-insertpoint.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

pr47343-expander-lcssa-after-cfg-update.ll

[VPlan] Add incoming values for all predecessor to ResumePHI (NFCI).

2025-02-09 11:20:20 +00:00

pr48832.ll

…

pr50686.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

pr51614-fold-tail-by-masking.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

pr55100-expand-scev-predicate-used.ll

…

pr55167-fold-tail-live-out.ll

[VPlan] Also introduce broadcasts for live-ins used in vec preheader.

2025-03-11 21:19:14 +00:00

pr58811-scev-expansion.ll

[LV] Compute value of escaped induction based on the computed end value. (#110576)

2024-10-10 20:04:46 +01:00

pr59319-loop-access-info-invalidation.ll

[VPlan] Create IR basic block for middle.block in VPlan.

2025-02-15 21:54:16 +01:00

pr66616.ll

[VPlan] Create IR basic block for middle.block in VPlan.

2025-02-15 21:54:16 +01:00

predicate-switch.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

preserve-dbg-loc-and-loop-metadata.ll

[VPlan] Don't access canonical IV in VPWidenPointerInduction::execute.

2025-03-15 21:32:48 +00:00

preserve-dbg-loc-reduction-inloop.ll

[VPlan] Set debug location for VPReduction/VPWidenIntrinsicRecipe. (#120054)

2024-12-27 10:37:21 +08:00

preserve-or-disjoint.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

pseudoprobe.ll

…

ptr_loops.ll

…

ptr-induction.ll

…

read-only.ll

…

reduction-align.ll

[VPlan] Add incoming values for all predecessor to ResumePHI (NFCI).

2025-02-09 11:20:20 +00:00

reduction-inloop-cond.ll

[IR] Convert from nocapture to captures(none) (#123181)

2025-01-29 16:56:47 +01:00

reduction-inloop-min-max.ll

[IR] Convert from nocapture to captures(none) (#123181)

2025-01-29 16:56:47 +01:00

reduction-inloop-pred.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

reduction-inloop-uf4.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

reduction-inloop.ll

[VPlan] Fix crash with inloop fmuladd reductions with blend (#131154)

2025-03-14 09:08:32 +08:00

reduction-odd-interleave-counts.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

reduction-order.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

reduction-predselect.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

reduction-ptr.ll

…

reduction-small-size.ll

[VPlan] Also introduce broadcasts for live-ins used in vec preheader.

2025-03-11 21:19:14 +00:00

reduction-with-invariant-store.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

reduction.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

remarks-multi-exit-loops.ll

[LoopVectorize] Teach LoopVectorizationLegality about more early exits (#107004)

2024-09-19 09:41:25 +01:00

remarks-reduction-inloop.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

remove_metadata.ll

…

reverse_induction.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

reverse_iter.ll

…

runtime-check-address-space.ll

…

runtime-check-needed-but-empty.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

runtime-check-pointer-element-type.ll

…

runtime-check-readonly-address-space.ll

…

runtime-check-readonly.ll

…

runtime-check-small-clamped-bounds.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

runtime-check.ll

[LV] Exercise type-mismatch with RT-check conflict rdx (#130295)

2025-04-02 17:22:40 +01:00

runtime-checks-difference-simplifications.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

runtime-checks-difference.ll

[LV] Exercise type-mismatch with RT-check conflict rdx (#130295)

2025-04-02 17:22:40 +01:00

runtime-checks-hoist.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

runtime-drop-crash.ll

…

safegep.ll

…

same-base-access.ll

…

scalable-assume.ll

Recommit "[VPlan] Try to narrow wide and replicating recipes to uniform recipes."

2025-01-12 20:10:28 +00:00

scalable-first-order-recurrence.ll

[VPlan] Introduce explicit broadcasts for live-ins. (#124644)

2025-02-26 13:57:51 +00:00

scalable-inductions.ll

[VPlan] Compute induction end values in VPlan. (#112145)

2024-12-29 19:05:08 +00:00

scalable-iv-outside-user.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

scalable-lifetime.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

scalable-loop-unpredicated-body-scalar-tail.ll

[LLVM][IR] Use splat syntax when printing ConstantExpr based splats. (#116856)

2024-11-21 11:21:12 +00:00

scalable-noalias-scope-decl.ll

…

scalable-reduction-inloop.ll

[LLVM][IR] Use splat syntax when printing ConstantExpr based splats. (#116856)

2024-11-21 11:21:12 +00:00

scalable-trunc-min-bitwidth.ll

[VPlan] Add initial loop-invariant code motion transform. (#107894)

2024-09-20 11:22:03 +01:00

scalable-vf-hint.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

scalar_after_vectorization.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

scalar-select.ll

…

scalarize-masked-call.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

scalarized-bitcast.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

scev-during-mutation.ll

…

scev-exit-phi-invalidation.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

scev-exitlim-crash.ll

…

scev-invalidation.ll

…

scev-predicate-reasoning.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

select-cmp-multiuse.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

select-cmp-predicated.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

select-cmp.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

select-min-index.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

select-reduction-start-value-may-be-undef-or-poison.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

select-reduction.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

select-with-fastflags.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

simple-unroll.ll

…

single_early_exit_live_outs.ll

[LV] Optimise users of induction variables in early exit blocks (#130766)

2025-03-26 12:09:59 +00:00

single_early_exit_unsafe_ptrs.ll

[NFC][LoopVectorize] Restructure simple early exit tests (#112721)

2024-10-17 16:50:59 +01:00

single_early_exit_with_outer_loop.ll

[VPlan] Create IR basic block for middle.block in VPlan.

2025-02-15 21:54:16 +01:00

single_early_exit.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

single-value-blend-phis.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

skeleton-lcssa-crash.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

skip-iterations.ll

…

small-loop.ll

…

smax-idx.ll

…

start-non-zero.ll

…

store-reduction-results-in-tail-folded-loop.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

store-shuffle-bug.ll

…

strict-fadd-interleave-only.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

strided-accesses-interleave-only.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

struct_access.ll

…

struct-return.ll

[LV] Add initial support for vectorizing literal struct return values (#109833)

2025-02-17 09:51:35 +00:00

tail-folding-alloca-in-loop.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

tail-folding-counting-down.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

tail-folding-optimize-vector-induction-width.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

tail-folding-switch.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

tail-folding-vectorization-factor-1.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

tbaa-nodep.ll

…

trip-count-expansion-may-introduce-ub.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

tripcount.ll

…

trunc-extended-icmps.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

trunc-loads-p16.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

trunc-reductions.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

trunc-shifts.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

uitofp-preserve-nneg.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

uncountable-early-exit-vplan.ll

[VPlan] Add VF as operand to VPScalarIVStepsRecipe.

2025-03-28 21:48:59 +00:00

uncountable-single-exit-loops.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

undef-inst-bug.ll

…

uniform_across_vf_induction1_and.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

uniform_across_vf_induction1_div_urem.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

uniform_across_vf_induction1_lshr.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

uniform_across_vf_induction1.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

uniform_across_vf_induction2.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

uniform-args-call-variants.ll

[InstCombine] Remove some of the complexity-based canonicalization (#91185)

2024-08-21 12:02:54 +02:00

uniform-blend.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

unroll_nonlatch.ll

[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.

2025-03-26 21:03:50 +00:00

unroll_novec.ll

…

unroll-novec-memcheck-metadata.ll

…

unroll.ll

…

unsafe-dep-remark.ll

…

unsafe-vf-hint-remark.ll

[VPlan] Emit note when UserVF > MaxUserVF (NFCI).

2024-08-19 12:40:20 +01:00

unsupported_early_exit.ll

[VPlan] Dispatch to multiple exit blocks via middle blocks. (#112138)

2024-12-11 21:11:05 +00:00

unused-blend-mask-for-first-operand.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

use-iv-start-value.ll

[VPlan] Mark VPVectorPointerRecipe as not having sideeffects.

2024-10-16 06:10:19 +01:00

use-scalar-epilogue-if-tp-fails.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

value-ptr-bug.ll

…

vect-phiscev-sext-trunc.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

vect.omp.persistence.ll

…

vect.stats.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

vector-freeze.ll

[LV] Update tests to avoid loop invariant instructions.

2024-09-19 18:50:10 +01:00

vector-geps.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

vector-intrinsic-call-cost.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

vector-loop-backedge-elimination-early-exit.ll

[VPlan] Support early-exit loops in optimizeForVFAndUF. (#131539)

2025-03-31 07:55:48 +01:00

vector-loop-backedge-elimination-outside-iv-users.ll

[LV] Add tests with outisde IV users where vector region can e removed.

2025-01-19 19:15:45 +00:00

vector-loop-backedge-elimination.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

vector-no-scevcheck.ll

…

vector-to-scalar-cast.ll

[LV] Check for vector-to-scalar casts in legalizer (#106244)

2024-09-06 11:20:14 +02:00

vectorize-force-tail-with-evl.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

vectorize-once.ll

…

vectorize-pointer-phis.ll

…

vectorizeVFone.ll

…

version-mem-access.ll

…

version-stride-with-integer-casts.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

vplan_hcfg_stress_test.ll

…

vplan-dot-printing.ll

[VPlan] Add VF as operand to VPScalarIVStepsRecipe.

2025-03-28 21:48:59 +00:00

vplan-force-tail-with-evl.ll

…

vplan-incomplete-cases.ll

…

vplan-iv-transforms.ll

[VPlan] Compute induction end values in VPlan. (#112145)

2024-12-29 19:05:08 +00:00

vplan-native-path-inner-loop-with-runtime-checks.ll

[LV] Don't crash on inner loops with RT checks in VPlan-native path.

2025-03-10 20:28:56 +00:00

vplan-outer-loop-uncomputable-trip-count.ll

…

vplan-predicate-switch.ll

[VPlan] Add VF as operand to VPScalarIVStepsRecipe.

2025-03-28 21:48:59 +00:00

vplan-printing-before-execute.ll

[VPlan] Add VF as operand to VPScalarIVStepsRecipe.

2025-03-28 21:48:59 +00:00

vplan-printing-outer-loop.ll

[VPlan] Refactor VPlan creation, add transform introducing region (NFC). (#128419)

2025-03-09 15:05:35 +00:00

vplan-printing-reductions.ll

[VPlan] Add VF as operand to VPScalarIVStepsRecipe.

2025-03-28 21:48:59 +00:00

vplan-printing.ll

[VPlan] Add VF as operand to VPScalarIVStepsRecipe.

2025-03-28 21:48:59 +00:00

vplan-sink-scalars-and-merge-vf1.ll

[VPlan] Add VF as operand to VPScalarIVStepsRecipe.

2025-03-28 21:48:59 +00:00

vplan-sink-scalars-and-merge.ll

[VPlan] Add initial CFG simplification, removing BranchOnCond true. (#106748)

2025-04-04 15:44:26 +01:00

vplan-stress-test-no-explict-vf.ll

…

vplan-unused-interleave-group.ll

[LoopVectorize][NFC] Disable output for tests that don't need it (#124747)

2025-01-29 08:09:50 +00:00

vplan-vectorize-inner-loop-reduction.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

vplan-widen-call-instruction.ll

[VPlan] Bail out on non-intrinsic calls in VPlanNativePath.

2025-03-19 21:35:15 +00:00

vplan-widen-select-instruction.ll

[VPlan] Introduce explicit broadcasts for live-ins. (#124644)

2025-02-26 13:57:51 +00:00

vplan-widen-struct-return.ll

[VPlan] Add VF as operand to VPScalarIVStepsRecipe.

2025-03-28 21:48:59 +00:00

widen-gep-all-indices-invariant.ll

[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)

2025-03-25 12:57:24 +00:00

write-only.ll

…