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llvm-project/llvm/test/Transforms/PhaseOrdering
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Simon Pilgrim 7e4cf582cf [InstCombine] Add general constant support to eq/ne icmp(add(X,C1),add(Y,C2)) -> icmp(add(X,C1-C2),Y) fold 
A further extension for Issue #32161

For eq/ne comparisons - the sign mismatch and bounds constraints are redundant, so if the that fold fails, fallback and just fold the constants directly.

https://alive2.llvm.org/ce/z/cdodNQ

The loop rotation test change looks mostly benign - the backend doesn't seem to suffer? https://gcc.godbolt.org/z/dErMY78To

Differential Revision: https://reviews.llvm.org/D121551
2022-03-15 14:17:38 +00:00
..
AArch64
[PhaseOrdering] Update naming of blocks after 95f76bff1c40.
2022-03-13 17:23:25 +00:00
ARM
[InstCombine] Canonicalize SPF to min/max intrinsics
2022-02-24 09:01:20 +01:00
X86
[InstCombine] Canonicalize SPF to min/max intrinsics
2022-02-24 09:01:20 +01:00
2010-03-22-empty-baseclass.ll
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assume-explosion.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
basic.ll
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bitfield-bittests.ll
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d83507-knowledge-retention-bug.ll
[SimplifyCFG] Look for control flow changes instead of side effects.
2021-05-03 13:32:22 -07:00
deletion-of-loops-that-became-side-effect-free.ll
[PassManager] buildModuleOptimizationPipeline(): schedule LoopDeletion pass run before vectorization passes
2021-11-03 19:24:49 +03:00
expect.ll
[PassManager][PhaseOrdering] lower expects before running simplifyCFG
2021-04-12 15:07:53 -04:00
fast-basictest.ll
Split fast-basictest.ll according to passes responsible for optimizations
2022-02-04 12:20:10 +03:00
fast-reassociate-gvn.ll
Split fast-basictest.ll according to passes responsible for optimizations
2022-02-04 12:20:10 +03:00
gdce.ll
…
globalaa-retained.ll
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inlining-alignment-assumptions.ll
Re-apply "[JumpThreading] Ignore free instructions"
2021-09-24 18:52:30 +02:00
instcombine-sroa-inttoptr.ll
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lifetime-sanitizer.ll
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loop-rotation-vs-common-code-hoisting.ll
[InstCombine] Add general constant support to eq/ne icmp(add(X,C1),add(Y,C2)) -> icmp(add(X,C1-C2),Y) fold
2022-03-15 14:17:38 +00:00
lto-licm.ll
[opt] Remove some legacy PM flags
2021-09-13 15:50:03 -07:00
min-max-abs-cse.ll
[PhaseOrdering][x86] add TODO comments to test files; NFC
2022-03-10 08:10:28 -05:00
minmax.ll
[InstCombine] Canonicalize SPF to min/max intrinsics
2022-02-24 09:01:20 +01:00
openmp-opt-module.ll
[NewPM][test] Avoid using -enable-new-pm=1 since -passes implies new PM
2021-10-20 15:16:17 +02:00
partialord-ule.ll
[SimplifyCFG] Handle two equal cases in switch to select
2021-04-04 17:27:28 +02:00
pr32544.ll
[PhaseOrdering] Add PR32544 test coverage
2021-04-25 11:05:32 +01:00
pr36760.ll
[InstCombine] Canonicalize SPF to min/max intrinsics
2022-02-24 09:01:20 +01:00
pr39116.ll
[NFC] Added testcase for PR39116
2021-09-04 10:52:46 +02:00
pr39282.ll
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pr40750.ll
[NFC] Added testcase for PR40750
2021-09-02 22:44:03 +02:00
pr44461-br-to-switch-rotate.ll
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pr45682.ll
[PhaseOrdering] Add test case for PR45682
2021-04-21 15:07:00 +01:00
pr45687.ll
[PhaseOrdering] Add PR45687 test coverage
2021-04-06 10:31:42 +01:00
PR6627.ll
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reassociate-after-unroll.ll
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reassociate-gvn-bdce.ll
Move some tests from instcombine to phase ordering. NFC.
2021-11-24 12:57:02 -08:00
reassociate-instcombine.ll
Add test to check we can instcombine after reassociate. NFC.
2021-10-21 12:27:26 -07:00
recompute-globalsaa.ll
[NewPM] Actually recompute GlobalsAA before module optimization pipeline
2022-03-14 09:42:34 -07:00
rotate.ll
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scev-custom-dl.ll
[test] Fixup tests with -analyze in llvm/test/Transforms
2021-09-04 16:45:51 -07:00
scev.ll
[test] Fixup tests with -analyze in llvm/test/Transforms
2021-09-04 16:45:51 -07:00
simplifycfg-options.ll
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simplifycfg-switch-lowering-vs-correlatedpropagation.ll
[SimplifyCFG][PhaseOrdering] Defer lowering switch into an integer range comparison and branch until after at least the IPSCCP
2022-02-17 12:13:55 +03:00
two-shifts-by-sext.ll
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unsigned-multiply-overflow-check.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
vector-select.ll
[InstCombine] fold mask-with-signbit-splat to icmp+select
2021-12-14 16:00:42 -05:00
vector-trunc-inseltpoison.ll
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vector-trunc.ll
…