caio/clang-p2996
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
da69eb75cbc634a56886e94de3e546c63c17567e
clang-p2996/llvm/test/Transforms/LoopUnroll
History
Florian Hahn a4573ee38d [LoopUnroll] UnrollRuntimeMultiExit takes precedence over TTI. (#134259) 
Update UnrollRuntimeLoopRemainder to always give priority to the
UnrollRuntimeMultiExit option, if provided.

After ad9da92cf6 (https://github.com/llvm/llvm-project/pull/124462),
we would ignore the option if the backend indicates multi-exit is profitable.
This means it cannot be used to disable runtime unrolling.

To be consistent with canProfitablyRuntimeUnrollMultiExitLoop, always
respect the option.

This surfaced while discussing https://github.com/llvm/llvm-project/pull/131998.

PR: https://github.com/llvm/llvm-project/pull/134259
2025-04-04 10:16:50 +01:00
..
AArch64
[LoopUnroll] UnrollRuntimeMultiExit takes precedence over TTI. (#134259)
2025-04-04 10:16:50 +01:00
AMDGPU
…
ARM
[ARM] Reduce loop unroll when low overhead branching is available (#120065)
2024-12-18 10:10:51 +00:00
Hexagon
…
PowerPC
[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)
2024-11-06 11:53:33 +00:00
RISCV
…
WebAssembly
[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)
2024-12-05 14:36:40 +01:00
X86
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
2004-05-13-DontUnrollTooMuch.ll
…
2005-03-06-BadLoopInfoUpdate.ll
…
2006-08-24-MultiBlockLoop.ll
…
2007-04-16-PhiUpdate.ll
…
2007-05-05-UnrollMiscomp.ll
…
2007-05-09-UnknownTripCount.ll
…
2007-11-05-Crash.ll
…
2011-08-08-PhiUpdate.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
2011-08-09-IVSimplify.ll
…
2011-08-09-PhiUpdate.ll
…
2011-10-01-NoopTrunc.ll
…
2012-04-09-unroll-indirectbr.ll
…
add-folding-overflow.ll
…
assume-timeout.ll
…
basic.ll
…
callbr.ll
…
complete_unroll_profitability_with_assume.ll
…
convergent.controlled.ll
…
convergent.ll
…
dce.ll
…
debug-info.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
disable_nonforced_count.ll
…
disable_nonforced_enable.ll
…
disable_nonforced_full.ll
…
disable_nonforced.ll
…
disable-full-unroll-by-opt.ll
…
disable-loop-unrolling_forced.ll
…
ephemeral.ll
…
epilog_const_phi.ll
…
followup.ll
…
full-unroll-avoid-partial.ll
…
full-unroll-bad-cost.ll
…
full-unroll-crashers.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
full-unroll-heuristics-2.ll
…
full-unroll-heuristics-cmp.ll
…
full-unroll-heuristics-dce.ll
…
full-unroll-heuristics-geps.ll
…
full-unroll-heuristics-load-const.ll
…
full-unroll-heuristics-phi-prop.ll
…
full-unroll-heuristics.ll
…
full-unroll-invariant.ll
…
full-unroll-keep-first-exit.ll
…
full-unroll-one-unpredictable-exit.ll
…
FullUnroll.ll
…
gh-issue77118-broken-lcssa-form.ll
…
guard-cost-for-unrolling.ll
…
high-cost-trip-count-computation.ll
…
ignore-annotation-intrinsic-cost.ll
…
invalidate_right_loop.ll
…
loop-block-disposition-after-full-unroll.ll
…
loop-block-disposition-after-loop-peeling.ll
…
loop-branch-folding.ll
…
loop-remarks-with-hotness.ll
…
loop-remarks.ll
…
multiple-exits.ll
…
noalias.ll
…
nonlatchcondbr.ll
…
not-rotated.ll
…
opt-levels.ll
…
optsize-loop-size.ll
…
partial-unroll-const-bounds.ll
…
partial-unroll-dead-instructions.ll
…
partial-unroll-non-latch-exit.ll
…
partially-unroll-unconditional-latch.ll
…
peel-branch-weights.ll
…
peel-loop2.ll
…
peel-loop-and-unroll.ll
…
peel-loop-conditions-pgo-1.ll
…
peel-loop-conditions-pgo-2.ll
…
peel-loop-conditions.ll
…
peel-loop-inner.ll
…
peel-loop-irreducible.ll
…
peel-loop-min-max-intrinsics.ll
…
peel-loop-negative.ll
…
peel-loop-nests.ll
…
peel-loop-noalias-scope-decl.ll
…
peel-loop-not-forced.ll
…
peel-loop-pgo-deopt-idom-2.ll
…
peel-loop-pgo-deopt-idom.ll
…
peel-loop-pgo-deopt.ll
…
peel-loop-pgo.ll
…
peel-loop-phi-analysis.ll
…
peel-loop-scev-invalidate-with-overflow-inst.ll
…
peel-loop-scev-invalidate.ll
…
peel-loop.ll
[InstCombine] Move gep of phi fold into separate function
2024-12-05 15:20:56 +01:00
peel-multiple-unreachable-exits.ll
…
peel-to-turn-invariant-accesses-dereferenceable.ll
…
pr10813.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
pr11361.ll
…
pr14167.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
pr18861.ll
…
pr27157.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
pr28132.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
pr31718.ll
…
pr33437.ll
…
pr45939-peel-count-and-complete-unroll.ll
…
pr77842.ll
…
pr109333.ll
[LoopPeel] Fix LCSSA phi node invalidation
2024-09-20 17:01:41 +02:00
pr114879.ll
[SCEV] Disallow simplifying phi(undef, X) to X (#115109)
2024-11-07 15:53:51 +08:00
pr131465.ll
[SCEV] Check whether the start is non-zero in ScalarEvolution::howFarToZero (#131522)
2025-03-17 13:59:16 +08:00
preserve-branch-debuglocs.ll
[DebugInfo][LoopUnroll] Preserve DebugLocs on optimized cond branches (#114225)
2024-11-08 16:52:30 +00:00
rebuild_lcssa.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
revert-D110922.ll
…
revisit.ll
…
runtime-epilog-debuginfo.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
runtime-exit-phi-scev-invalidation.ll
…
runtime-i128.ll
…
runtime-li.ll
…
runtime-loop1.ll
…
runtime-loop2.ll
…
runtime-loop3.ll
…
runtime-loop4.ll
…
runtime-loop5.ll
…
runtime-loop-at-most-two-exits.ll
…
runtime-loop-branchweight.ll
…
runtime-loop-known-exit.ll
…
runtime-loop-multiexit-dom-verify.ll
…
runtime-loop-multiple-exits.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
runtime-loop-non-exiting-latch.ll
…
runtime-loop.ll
…
runtime-multiexit-heuristic.ll
…
runtime-small-upperbound.ll
…
runtime-unroll-assume-no-remainder.ll
…
runtime-unroll-remainder.ll
[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)
2024-12-05 14:36:40 +01:00
scev-dispositions-type-not-scevable.ll
…
scev-forget-exit-phis.ll
…
scev-invalidation-lcssa.ll
…
scevunroll.ll
…
shifted-tripcount.ll
…
tripcount-overflow.ll
…
unloop.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
unroll-after-peel.ll
…
unroll-cleanup.ll
[IR] Convert from nocapture to captures(none) (#123181)
2025-01-29 16:56:47 +01:00
unroll-cleanuppad.ll
…
unroll-cost-symbolic-execute.ll
…
unroll-count.ll
…
unroll-header-exiting-with-phis-multiple-exiting-blocks.ll
…
unroll-header-exiting-with-phis.ll
…
unroll-heuristics-pgo.ll
…
unroll-loads-cse.ll
…
unroll-loop-invalidation.ll
…
unroll-maxcount.ll
…
unroll-opt-attribute.ll
…
unroll-pragmas-disabled.ll
…
unroll-pragmas.ll
…
unroll-preserve-scev-lcssa.ll
…
unroll-remove-redundant-dbg.ll
…
unroll-unconditional-latch.ll
…
update-loop-info-in-subloops.ll
…
verify-dominators.ll
…
wrong_assert_in_peeling.ll
…