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llvm-project/llvm/test/Transforms/LoopUnroll
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Justin Fargnoli a2891ff85c
Reapply "[LoopUnroll] Remove computeUnrollCount()'s return value" (#187104) 
Address
https://github.com/llvm/llvm-project/pull/184529#issuecomment-4074393657
by checking the loop's metadata prior to unrolling.
2026-03-18 17:55:56 +00:00
..
AArch64
[InstCombine] Canonicalize GEP source element types (#180745)
2026-03-06 14:48:01 +00:00
AMDGPU
[AMDGPU][LoopUnroll] Enable allowexpensivetripcount for amdgpu when unroll pragmas are present (#181241)
2026-03-13 09:56:20 -07:00
ARM
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branch-weights-freq
[LoopUnroll][NFC] Simplify recent block frequency tests (#177025)
2026-01-21 10:40:10 -05:00
Hexagon
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PowerPC
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RISCV
[RISCV] Don't unroll vectorized loops with vector operands (#171089)
2025-12-09 12:42:41 +08:00
WebAssembly
[InstCombine] Canonicalize GEP source element types (#180745)
2026-03-06 14:48:01 +00:00
X86
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2004-05-13-DontUnrollTooMuch.ll
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2005-03-06-BadLoopInfoUpdate.ll
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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
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2007-11-05-Crash.ll
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2011-08-08-PhiUpdate.ll
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2011-08-09-IVSimplify.ll
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2011-08-09-PhiUpdate.ll
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2011-10-01-NoopTrunc.ll
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2012-04-09-unroll-indirectbr.ll
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add-folding-overflow.ll
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assume-timeout.ll
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basic.ll
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callbr.ll
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complete_unroll_profitability_with_assume.ll
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convergent.controlled.ll
[LoopUnroll] Do not copy !llvm.loop from latch to non-latch (#165635)
2026-01-14 10:40:31 -05:00
convergent.ll
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dce.ll
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debug-info.ll
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debug.ll
[LoopUnrollPass] Trace loop unroll count heuristics with LLVM_DEBUG (#182981)
2026-03-12 16:46:56 +00:00
disable_nonforced_count.ll
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disable_nonforced_enable.ll
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disable_nonforced_full.ll
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disable_nonforced.ll
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disable-after-count.ll
Reapply "[LoopUnroll] Remove computeUnrollCount()'s return value" (#187104)
2026-03-18 17:55:56 +00:00
disable-full-unroll-by-opt.ll
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disable-loop-unrolling_forced.ll
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ephemeral.ll
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epilog_const_phi.ll
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followup.ll
[LoopUnroll] Do not copy !llvm.loop from latch to non-latch (#165635)
2026-01-14 10:40:31 -05:00
full-and-enable.ll
[LoopUnroll] Ensure we can accept both llvm.loop.unroll.full and llvm.loop.unroll.enable metadata on the same loop (NFC) (#182381)
2026-03-05 16:44:25 +00:00
full-unroll-avoid-partial.ll
[LoopUnrollPass] Trace loop unroll count heuristics with LLVM_DEBUG (#182981)
2026-03-12 16:46:56 +00:00
full-unroll-bad-cost.ll
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full-unroll-crashers.ll
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full-unroll-heuristics-2.ll
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full-unroll-heuristics-cmp.ll
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full-unroll-heuristics-dce.ll
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full-unroll-heuristics-geps.ll
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full-unroll-heuristics-load-const.ll
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full-unroll-heuristics-phi-prop.ll
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full-unroll-heuristics.ll
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full-unroll-invariant.ll
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full-unroll-keep-first-exit.ll
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full-unroll-one-unpredictable-exit.ll
[IR] Reland Optimize PHINode::removeIncomingValue() and PHINode::removeIncomingValueIf() to use the swapping strategy. (#174274)
2026-01-04 09:24:53 +08:00
FullUnroll.ll
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gh-issue77118-broken-lcssa-form.ll
[LoopUnrollPass] Trace loop unroll count heuristics with LLVM_DEBUG (#182981)
2026-03-12 16:46:56 +00:00
guard-cost-for-unrolling.ll
[LoopUnrollPass] Trace loop unroll count heuristics with LLVM_DEBUG (#182981)
2026-03-12 16:46:56 +00:00
high-cost-trip-count-computation.ll
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ignore-annotation-intrinsic-cost.ll
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invalidate_right_loop.ll
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loop-block-disposition-after-full-unroll.ll
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loop-block-disposition-after-loop-peeling.ll
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loop-branch-folding.ll
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loop-probability-one.ll
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loop-remarks-with-hotness.ll
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loop-remarks.ll
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multiple-exits.ll
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noalias.ll
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nonlatchcondbr.ll
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not-rotated.ll
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opt-levels.ll
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optsize-loop-size.ll
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partial-unroll-const-bounds.ll
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partial-unroll-dead-instructions.ll
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partial-unroll-non-latch-exit.ll
[IR] Reland Optimize PHINode::removeIncomingValue() and PHINode::removeIncomingValueIf() to use the swapping strategy. (#174274)
2026-01-04 09:24:53 +08:00
partial-unroll-reductions.ll
[LV] Vectorize conditional scalar assignments (#158088)
2026-01-14 14:59:18 +00:00
partially-unroll-unconditional-latch.ll
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peel-branch-weights.ll
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peel-last-iteration-debug.ll
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peel-last-iteration-expansion-cost.ll
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peel-last-iteration-minmax.ll
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peel-last-iteration-multi-exit.ll
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peel-last-iteration-pointer-inductions.ll
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peel-last-iteration-with-constant-trip-count.ll
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peel-last-iteration-with-guards.ll
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peel-last-iteration-with-variable-trip-count.ll
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peel-loop2.ll
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peel-loop-and-unroll.ll
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peel-loop-conditions-pgo-1.ll
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peel-loop-conditions-pgo-2.ll
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peel-loop-conditions.ll
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peel-loop-inner.ll
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peel-loop-irreducible.ll
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peel-loop-min-max-intrinsics.ll
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peel-loop-negative.ll
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peel-loop-nests.ll
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peel-loop-noalias-scope-decl.ll
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peel-loop-not-forced.ll
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peel-loop-pgo-deopt-idom-2.ll
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peel-loop-pgo-deopt-idom.ll
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peel-loop-pgo-deopt.ll
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peel-loop-pgo.ll
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peel-loop-phi-analysis-iv-not-triggered.ll
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peel-loop-phi-analysis-iv.ll
[LoopUnroll] Remove preceding whitespace in loop peeling optimization remark (#178951)
2026-02-02 09:32:57 -08:00
peel-loop-phi-analysis.ll
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peel-loop-scev-invalidate-with-overflow-inst.ll
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peel-loop-scev-invalidate.ll
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peel-loop.ll
[IR] Reland Optimize PHINode::removeIncomingValue() and PHINode::removeIncomingValueIf() to use the swapping strategy. (#174274)
2026-01-04 09:24:53 +08:00
peel-multiple-unreachable-exits.ll
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peel-to-turn-invariant-accesses-dereferenceable.ll
[LoopPeel] Check for onlyAccessesInaccessibleMemory instead of llvm.assume in peelToTurnInvariantLoadsDereferenceable. (#171910)
2025-12-12 10:45:41 -08:00
pr10813.ll
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pr11361.ll
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pr14167.ll
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pr18861.ll
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pr27157.ll
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pr28132.ll
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pr31718.ll
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pr33437.ll
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pr45939-peel-count-and-complete-unroll.ll
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pr77842.ll
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pr109333.ll
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pr114879.ll
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pr131465.ll
[LoopUnroll] Do not copy !llvm.loop from latch to non-latch (#165635)
2026-01-14 10:40:31 -05:00
preserve-branch-debuglocs.ll
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rebuild_lcssa.ll
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revert-D110922.ll
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revisit.ll
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runtime-epilog-debuginfo.ll
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runtime-exit-phi-scev-invalidation.ll
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runtime-i128.ll
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runtime-li.ll
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runtime-loop1.ll
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runtime-loop2.ll
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runtime-loop3.ll
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runtime-loop4.ll
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runtime-loop5.ll
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runtime-loop-at-most-two-exits.ll
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runtime-loop-branchweight.ll
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runtime-loop-known-exit.ll
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runtime-loop-multiexit-dom-verify.ll
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runtime-loop-multiple-exits.ll
[InstructionSimplify] Extend simplifyICmpWithZero to handle equivalent zero RHS (#179055)
2026-02-13 00:06:32 +08:00
runtime-loop-non-exiting-latch.ll
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runtime-loop.ll
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runtime-multiexit-heuristic.ll
[InstCombine] Canonicalize GEP source element types (#180745)
2026-03-06 14:48:01 +00:00
runtime-small-upperbound.ll
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runtime-unroll-assume-no-remainder.ll
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runtime-unroll-reductions.ll
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runtime-unroll-remainder.ll
[InstCombine] Canonicalize GEP source element types (#180745)
2026-03-06 14:48:01 +00:00
scev-dispositions-type-not-scevable.ll
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scev-forget-exit-phis.ll
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scev-invalidation-lcssa.ll
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scevunroll.ll
[IR] Reland Optimize PHINode::removeIncomingValue() and PHINode::removeIncomingValueIf() to use the swapping strategy. (#174274)
2026-01-04 09:24:53 +08:00
shifted-tripcount.ll
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tripcount-overflow.ll
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unloop.ll
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unroll-after-peel.ll
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unroll-and-peel-last-iteration.ll
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unroll-cleanup.ll
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unroll-cleanuppad.ll
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unroll-cost-symbolic-execute.ll
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unroll-count.ll
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unroll-dont-copy-latch-loop-id.ll
[LoopUnroll] Do not copy !llvm.loop from latch to non-latch (#165635)
2026-01-14 10:40:31 -05:00
unroll-header-exiting-with-phis-multiple-exiting-blocks.ll
[IR] Reland Optimize PHINode::removeIncomingValue() and PHINode::removeIncomingValueIf() to use the swapping strategy. (#174274)
2026-01-04 09:24:53 +08:00
unroll-header-exiting-with-phis.ll
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unroll-heuristics-pgo.ll
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unroll-loads-cse.ll
[LoopUnroll] Do not copy !llvm.loop from latch to non-latch (#165635)
2026-01-14 10:40:31 -05:00
unroll-loop-invalidation.ll
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unroll-maxcount.ll
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unroll-multi-exit-loop-heuristics.ll
[NFC][LoopUnroll] Add -unroll-runtime-other-exit-predictable=false to unroll-multi-exit-loop-heuristics.ll (#179198)
2026-02-02 11:11:41 -05:00
unroll-opt-attribute.ll
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unroll-pragmas-disabled.ll
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unroll-pragmas.ll
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unroll-preserve-scev-lcssa.ll
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unroll-remove-redundant-dbg.ll
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unroll-unconditional-latch.ll
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update-loop-info-in-subloops.ll
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verify-dominators.ll
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wrong_assert_in_peeling.ll
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zeroed-branch-weights.ll
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