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llvm-project/llvm/test/Transforms/LoopUnroll
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Florian Hahn e302fa89aa
[LoopUnroll] Forget exit values when making changes. 
When unrolling, the exit values in LCSSA phis will get updated.
Invalidate cached SCEV values for those phis in case SCEV looked through
a exit phi.

Fixes #58340.
2022-10-18 15:12:24 +01:00
..
AArch64
[InstCombine] Fold ult(add(x,-1),c) -> ule(x,c) iff x != 0 (PR57635)
2022-09-20 16:44:41 +01:00
AMDGPU
[AMDGPU][CostModel] Refine cost model for control-flow instructions.
2021-04-10 09:20:24 +03:00
ARM
[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
Hexagon
…
PowerPC
[PowerPC] Do not increase cost for getUserCost with MMA types
2021-12-21 13:36:08 -06:00
RISCV
[RISCV] Change how mtune aliases are implemented.
2022-08-18 16:22:25 -07:00
WebAssembly
[InstCombine] Tighten up known library function signature tests (PR #56463)
2022-08-10 14:15:46 -06:00
X86
[BasicTTIImpl][LoopUnroll] getUnrollingPreferences(): emit ORE remark when advising against unrolling due to a call in a loop
2021-08-03 00:57:26 +03:00
2004-05-13-DontUnrollTooMuch.ll
…
2005-03-06-BadLoopInfoUpdate.ll
…
2006-08-24-MultiBlockLoop.ll
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2007-04-16-PhiUpdate.ll
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2007-05-05-UnrollMiscomp.ll
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2007-05-09-UnknownTripCount.ll
…
2007-11-05-Crash.ll
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2011-08-08-PhiUpdate.ll
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
2011-08-09-IVSimplify.ll
…
2011-08-09-PhiUpdate.ll
[LoopUnroll] Remove unrelated passes from test (NFC)
2022-01-07 09:20:23 +01:00
2011-10-01-NoopTrunc.ll
…
2012-04-09-unroll-indirectbr.ll
[NFCI][SimplifyCFG] Mark all the SimplifyCFG tests that already don't invalidate DomTree as such
2020-12-17 01:03:49 +03:00
assume-timeout.ll
[ValueTracking] add scan limit for assumes
2021-02-15 15:24:20 -05:00
basic.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
callbr.ll
[LoopInfo] Allow cloning of callbr
2022-07-19 09:57:28 +02:00
complete_unroll_profitability_with_assume.ll
…
convergent.ll
…
dce.ll
Do actual DCE in LoopUnroll (try 4)
2021-05-19 10:25:31 -07:00
debug-info.ll
…
disable_nonforced_count.ll
…
disable_nonforced_enable.ll
…
disable_nonforced_full.ll
…
disable_nonforced.ll
…
disable-full-unroll-by-opt.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
disable-loop-unrolling_forced.ll
…
ephemeral.ll
…
epilog_const_phi.ll
…
followup.ll
…
full-unroll-bad-cost.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
full-unroll-crashers.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
full-unroll-heuristics-2.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
full-unroll-heuristics-cmp.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
full-unroll-heuristics-dce.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
full-unroll-heuristics-geps.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
full-unroll-heuristics-phi-prop.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
full-unroll-heuristics.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
full-unroll-invariant.ll
Do actual DCE in LoopUnroll (try 4)
2021-05-19 10:25:31 -07:00
full-unroll-keep-first-exit.ll
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
full-unroll-one-unpredictable-exit.ll
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
FullUnroll.ll
[test] Fix FullUnroll.ll
2020-09-17 15:56:13 -07:00
high-cost-trip-count-computation.ll
…
ignore-annotation-intrinsic-cost.ll
…
invalidate_right_loop.ll
…
loop-block-disposition-after-full-unroll.ll
[LoopUnroll] Add cache verification failure test case.
2022-09-26 14:25:37 +01:00
loop-remarks-with-hotness.ll
[LoopUnroll] Simplify optimization remarks
2021-06-18 23:47:03 +02:00
loop-remarks.ll
…
multiple-exits.ll
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
noalias.ll
[LoopUnroll] Use llvm.experimental.noalias.scope.decl for duplicating noalias metadata as needed
2021-01-24 13:48:20 +01:00
nonlatchcondbr.ll
Revert "[unroll] Prune all but first copy of invariant exit"
2022-01-03 11:57:35 -08:00
not-rotated.ll
…
opt-levels.ll
[NewPM] Run non-trivial loop unswitching under -O2/3/s/z
2021-01-12 11:04:40 -08:00
optsize-loop-size.ll
Do actual DCE in LoopUnroll (try 4)
2021-05-19 10:25:31 -07:00
partial-unroll-const-bounds.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
partial-unroll-dead-instructions.ll
…
partial-unroll-non-latch-exit.ll
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
partially-unroll-unconditional-latch.ll
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
peel-branch-weights.ll
[LoopPeeling] Support peeling loops with non-latch exits
2022-10-07 12:35:52 +02:00
peel-loop2.ll
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peel-loop-and-unroll.ll
[Support] Make report_fatal_error respect its GenCrashDiag argument so it doesn't generate a backtrace
2022-05-30 19:19:23 +01:00
peel-loop-conditions-pgo-1.ll
…
peel-loop-conditions-pgo-2.ll
…
peel-loop-conditions.ll
[LoopPeeling] Support peeling loops with non-latch exits
2022-10-07 12:35:52 +02:00
peel-loop-inner.ll
Revert "[SimplifyCFG] accumulate bonus insts cost"
2022-09-19 14:46:43 +02:00
peel-loop-irreducible.ll
[LoopPeeling] Support peeling loops with non-latch exits
2022-10-07 12:35:52 +02:00
peel-loop-negative.ll
…
peel-loop-nests.ll
…
peel-loop-noalias-scope-decl.ll
[LoopPeel] Use llvm.experimental.noalias.scope.decl for duplicating noalias metadata as needed.
2021-02-01 10:01:17 +01:00
peel-loop-not-forced.ll
…
peel-loop-pgo-deopt-idom-2.ll
[LoopPeel] Allow peeling with multiple unreachable-terminated exit blocks.
2021-08-25 13:26:40 +01:00
peel-loop-pgo-deopt-idom.ll
[LoopPeel] Allow peeling with multiple unreachable-terminated exit blocks.
2021-08-25 13:26:40 +01:00
peel-loop-pgo-deopt.ll
[LoopPeel] Allow peeling with multiple unreachable-terminated exit blocks.
2021-08-25 13:26:40 +01:00
peel-loop-pgo.ll
Revert "Use uint64_t for branch weights instead of uint32_t"
2020-10-31 00:25:32 -07:00
peel-loop-scev-invalidate.ll
…
peel-loop.ll
[NewPM] Consistently use 'simplifycfg' rather than 'simplify-cfg'
2021-07-09 09:47:03 +02:00
peel-multiple-unreachable-exits.ll
[LoopPeeling] Support peeling loops with non-latch exits
2022-10-07 12:35:52 +02:00
peel-to-turn-invariant-accesses-dereferenceable.ll
[LoopPeel] Peel if it turns invariant loads dereferenceable.
2021-10-12 11:42:28 +01:00
pr10813.ll
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pr11361.ll
…
pr14167.ll
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
pr18861.ll
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pr27157.ll
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pr28132.ll
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pr31718.ll
Remove loop invariant exit conditions from tests in advance of D116496
2022-01-03 09:44:28 -08:00
pr33437.ll
[LoopUnroll] Separate peeling from unrolling
2021-06-05 10:32:00 +02:00
pr45939-peel-count-and-complete-unroll.ll
[LoopUnroll] Separate peeling from unrolling
2021-06-05 10:32:00 +02:00
rebuild_lcssa.ll
[LoopUnroll] Regenerate test checks (NFC)
2021-05-24 17:26:07 +02:00
revert-D110922.ll
[Test] Add commit justifying revert of D110922
2021-10-09 14:32:46 +07:00
revisit.ll
Loop names used in reporting can grow very large
2022-09-09 13:45:14 -04:00
runtime-epilog-debuginfo.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
runtime-exit-phi-scev-invalidation.ll
[LoopUnrollRuntime] Invalidate SCEV for exit phi in ConnectProlog.
2022-06-29 20:28:43 +01:00
runtime-li.ll
[LoopUnroll] Make some tests more robust (NFC)
2021-04-17 20:59:20 +02:00
runtime-loop1.ll
[runtime] Move prolog/epilog block to a post-simplify strategy
2021-08-31 09:29:36 -07:00
runtime-loop2.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
runtime-loop3.ll
[NewPM][LoopUnroll] Rename unroll* to loop-unroll*
2020-06-26 09:28:32 -07:00
runtime-loop4.ll
…
runtime-loop5.ll
[SCEV] Canonicalize X - urem X, Y patterns
2021-11-16 11:59:21 -08:00
runtime-loop-at-most-two-exits.ll
[LoopUnroll] Freeze tripcount rather than condition
2022-05-24 09:42:39 +02:00
runtime-loop-branchweight.ll
Revert "Use uint64_t for branch weights instead of uint32_t"
2020-10-31 00:25:32 -07:00
runtime-loop-known-exit.ll
[LoopUnroll] Use smallest exact trip count from any exit
2021-06-20 20:58:26 +02:00
runtime-loop-multiexit-dom-verify.ll
[LoopUnroll] Freeze tripcount rather than condition
2022-05-24 09:42:39 +02:00
runtime-loop-multiple-exits.ll
Return "[SCEV] Use context to strengthen flags of BinOps"
2022-08-16 14:12:36 +07:00
runtime-loop-non-exiting-latch.ll
…
runtime-loop.ll
[runtime-unroll] Use incrementing IVs instead of decrementing ones
2021-11-12 15:44:58 -08:00
runtime-multiexit-heuristic.ll
[LoopUnroll] Freeze tripcount rather than condition
2022-05-24 09:42:39 +02:00
runtime-small-upperbound.ll
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
runtime-unroll-assume-no-remainder.ll
[runtime-unroll] Use incrementing IVs instead of decrementing ones
2021-11-12 15:44:58 -08:00
runtime-unroll-remainder.ll
[InstCombine] Fold ult(add(x,-1),c) -> ule(x,c) iff x != 0 (PR57635)
2022-09-20 16:44:41 +01:00
scev-dispositions-type-not-scevable.ll
[LoopUnroll] Add test for crash exposed by 9e931439.
2022-10-07 20:02:58 +01:00
scev-forget-exit-phis.ll
[LoopUnroll] Forget exit values when making changes.
2022-10-18 15:12:24 +01:00
scevunroll.ll
[LoopPeel] Forget SCEV for updated exit phi values.
2022-06-20 13:19:27 +02:00
shifted-tripcount.ll
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
tripcount-overflow.ll
[LoopUnroll] Regenerate test checks (NFC)
2022-05-18 17:20:09 +02:00
unloop.ll
[LoopUnroll] Use smallest exact trip count from any exit
2021-06-20 20:58:26 +02:00
unroll-after-peel.ll
[LoopUnroll] Fix a crash
2021-01-11 10:19:26 +07:00
unroll-cleanup.ll
…
unroll-cleanuppad.ll
…
unroll-cost-symbolic-execute.ll
[unroll] Use value domain for symbolic execution based cost model
2021-05-26 08:41:25 -07:00
unroll-count.ll
…
unroll-header-exiting-with-phis-multiple-exiting-blocks.ll
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
unroll-header-exiting-with-phis.ll
Do actual DCE in LoopUnroll (try 4)
2021-05-19 10:25:31 -07:00
unroll-heuristics-pgo.ll
…
unroll-loop-invalidation.ll
[LAA] Change to function analysis for new PM.
2022-10-01 15:44:27 +01:00
unroll-maxcount.ll
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unroll-opt-attribute.ll
[PGO][PGSO] Let unroll hints take precedence over PGSO.
2021-01-07 10:10:31 -08:00
unroll-pragmas-disabled.ll
…
unroll-pragmas.ll
[LoopUnroll] Always respect user unroll pragma
2022-04-11 14:33:24 -04:00
unroll-preserve-scev-lcssa.ll
…
unroll-unconditional-latch.ll
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
update-loop-info-in-subloops.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
wrong_assert_in_peeling.ll
[LoopUnroll] Separate peeling from unrolling
2021-06-05 10:32:00 +02:00