Dorit Nuzman 330c5d954f [LV] Ignore the cost of values that will not appear in the vectorized loop ...

VecValuesToIgnore holds values that will not appear in the vectorized loop.
We should therefore ignore their cost when VF > 1.

Differential Revision: https://reviews.llvm.org/D40883



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320463 91177308-0d34-0410-b5e6-96231b3b80d8

2017-12-12 08:57:43 +00:00

..

already-vectorized.ll

[Loop Vectorize] Added a separate metadata

2017-08-20 10:32:41 +00:00

assume.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

avx1.ll

[x86] fix cost model inaccuracy for vector memory ops

2016-03-09 22:23:33 +00:00

avx512.ll

[AVX-512] Fix the execution domain for AVX-512 integer broadcasts.

2017-02-26 06:45:51 +00:00

consecutive-ptr-uniforms.ll

Support arbitrary address space pointers in masked gather/scatter intrinsics.

2017-05-03 12:28:54 +00:00

constant-vector-operand.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

conversion-cost.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

cost-model.ll

[X86] Enable interleaved memory access by default

2016-10-20 21:04:31 +00:00

float-induction-x86.ll

[SimplifyCFG] use pass options and remove the latesimplifycfg pass

2017-10-28 18:43:07 +00:00

force-ifcvt.ll

[LoopVectorize] Don't consider conditional-load dereferenceability for marked parallel loops

2016-04-26 02:00:36 +00:00

fp32_to_uint32-cost-model.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

fp64_to_uint32-cost-model.ll

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

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

fp_to_sint8-cost-model.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

funclet.ll

[LoopVectorize] Add operand bundles to vectorized functions

2016-04-29 07:09:48 +00:00

gather_scatter.ll

Support arbitrary address space pointers in masked gather/scatter intrinsics.

2017-05-03 12:28:54 +00:00

gather-cost.ll

Second attempt at r285517.

2016-10-31 13:17:31 +00:00

gather-vs-interleave.ll

[Loop Vectorizer] Cost-based decision for vectorization form of memory instruction.

2017-02-08 19:25:23 +00:00

gcc-examples.ll

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

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

illegal-parallel-loop-uniform-write.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

imprecise-through-phis.ll

Move test to X86 directory: I think it depends on X86 TTI.

2016-05-27 16:56:54 +00:00

int128_no_gather.ll

[X86] Remove PCOMMIT instruction support since Intel has deprecated this instruction with no plans to release products with it.

2017-02-08 05:45:39 +00:00

interleaving.ll

[X86] enable memory interleaving for X86\SLM arch.

2017-01-25 09:14:48 +00:00

lit.local.cfg

…

masked_load_store.ll

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

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

max-mstore.ll

Masked Store in Loop Vectorizer - bugfix

2016-04-26 20:18:04 +00:00

metadata-enable.ll

Changed basic cost of store operation on X86

2017-08-20 12:34:29 +00:00

min-trip-count-switch.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

mul_slm_16bit.ll

[X86] fixing failed test in commit: r291657

2017-01-11 09:03:11 +00:00

no_fpmath_with_hotness.ll

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

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

no_fpmath.ll

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

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

no-vector.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

parallel-loops-after-reg2mem.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

parallel-loops.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

powof2div.ll

Cleanup test whitespace or lack thereof. NFC.

2015-08-14 16:34:15 +00:00

pr34438.ll

LoopVectorize: MaxVF should not be larger than the loop trip count

2017-09-04 08:35:13 +00:00

propagate-metadata.ll

SLPVectorizer: Move propagateMetadata to VectorUtils

2016-06-30 21:17:59 +00:00

ptr-indvar-crash.ll

Correct a typo for a LoopVectorize test

2015-06-30 10:05:43 +00:00

rauw-bug.ll

…

reduction-crash.ll

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

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

reduction-small-size.ll

[LV] Ignore the cost of values that will not appear in the vectorized loop

2017-12-12 08:57:43 +00:00

reg-usage-debug.ll

[LoopVectorizer] When estimating reg usage, unused insts may "end" another use

2016-11-15 14:27:33 +00:00

reg-usage.ll

[LV] Avoid computing the register usage for default VF. NFC

2017-09-13 19:35:45 +00:00

register-assumption.ll

[LoopVectorize] Register cloned assumptions

2016-04-08 16:37:10 +00:00

scatter_crash.ll

Support arbitrary address space pointers in masked gather/scatter intrinsics.

2017-05-03 12:28:54 +00:00

slm-no-vectorize.ll

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

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

small-size.ll

Improve profile-guided heuristics to use estimated trip count.

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

strided_load_cost.ll

Currently isLikelyComplexAddressComputation tries to figure out if the given stride seems to be 'complex' and need some extra cost for address computation handling.

2017-01-05 14:03:41 +00:00

struct-store.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

svml-calls-finite.ll

[TLI] Add mapping for various '__<func>_finite' forms of the math routines to SVML routines

2017-05-12 22:11:26 +00:00

svml-calls.ll

Initial support for vectorization using svml (short vector math library).

2016-07-29 16:42:44 +00:00

tripcount.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

uint64_to_fp64-cost-model.ll

[X86] Make some cast costs more precise

2016-07-11 21:39:44 +00:00

uniform_load.ll

Loop vectorization with uniform load

2016-04-10 16:53:19 +00:00

uniform-phi.ll

[LoopVectorize] Change comment for isOutOfScope in collectLoopUniforms, NFC

2016-08-02 20:27:49 +00:00

uniformshift.ll

[LV, X86] Be more optimistic about vectorizing shifts.

2016-08-04 22:48:03 +00:00

unroll_selection.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

unroll-pm.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

unroll-small-loops.ll

[X86] Disable loop unrolling in loop vectorization pass when VF is 1.

2015-05-06 17:12:25 +00:00

veclib-calls.ll

[SLPVectorizer] Vectorizing the libm sqrt to llvm's sqrt intrinsic requires nnan

2016-04-06 07:04:53 +00:00

vect.omp.force.ll

TTI: Honour cost model for estimating cost of vector-intrinsic and calls.

2015-03-17 19:37:28 +00:00

vect.omp.force.small-tc.ll

[LV] Optimize for size when vectorizing loops with tiny trip count

2017-06-30 08:02:35 +00:00

vector_max_bandwidth.ll

[LV] Clamp the VF to the trip count

2017-09-12 16:32:45 +00:00

vector_ptr_load_store.ll

Add a flag vectorizer-maximize-bandwidth in loop vectorizer to enable using larger vectorization factor.

2015-11-02 22:53:48 +00:00

vector-scalar-select-cost.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

vectorization-remarks-loopid-dbg.ll

[Loop Vectorize] Added a separate metadata

2017-08-20 10:32:41 +00:00

vectorization-remarks-missed.ll

[Loop Vectorize] Added a separate metadata

2017-08-20 10:32:41 +00:00

vectorization-remarks-profitable.ll

[LV] These remark should have been missed remarks

2017-03-01 04:31:15 +00:00

vectorization-remarks.ll

[Loop Vectorize] Added a separate metadata

2017-08-20 10:32:41 +00:00

vectorize-only-for-real.ll

[LoopVectorize] Don't vectorize loops when everything will be scalarized

2016-03-30 19:37:08 +00:00

x86_fp80-vector-store.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

x86-predication.ll

[LV] Introduce VPBlendRecipe, VPWidenMemoryInstructionRecipe

2017-11-14 12:09:30 +00:00