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clang-p2996/llvm/test/Transforms/LoopUnroll
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Florian Hahn cfc741bc0e [LoopPeel] Forget SCEV for updated exit phi values. 
LoopPeel add new incoming values to exit phi nodes which can change the
SCEV for the phi after 20d798bd47.

Forget SCEVs for such phis.

Fixes #56044.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D128164
2022-06-20 13:19:27 +02:00
..
AArch64
[LICM][PhaseOrder] Don't speculate in LICM until after running loop rotate
2022-02-17 20:13:07 -05:00
AMDGPU
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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
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PowerPC
[PowerPC] Do not increase cost for getUserCost with MMA types
2021-12-21 13:36:08 -06:00
RISCV
Plumb InstructionCost through unroll costing
2022-06-09 15:42:53 -07:00
WebAssembly
[runtime-unroll] Use incrementing IVs instead of decrementing ones
2021-11-12 15:44:58 -08:00
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
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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
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
2011-08-09-IVSimplify.ll
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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
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2012-04-09-unroll-indirectbr.ll
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assume-timeout.ll
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basic.ll
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callbr.ll
[llvm][test] rewrite callbr to use i rather than X constraint NFC
2022-01-11 11:31:08 -08:00
complete_unroll_profitability_with_assume.ll
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convergent.ll
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dce.ll
Do actual DCE in LoopUnroll (try 4)
2021-05-19 10:25:31 -07:00
debug-info.ll
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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-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
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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-phi-prop.ll
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full-unroll-heuristics.ll
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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
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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-remarks-with-hotness.ll
[LoopUnroll] Simplify optimization remarks
2021-06-18 23:47:03 +02:00
loop-remarks.ll
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multiple-exits.ll
[unroll] Keep unrolled iterations with initial iteration
2021-11-12 11:40:50 -08:00
noalias.ll
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nonlatchcondbr.ll
Revert "[unroll] Prune all but first copy of invariant exit"
2022-01-03 11:57:35 -08:00
not-rotated.ll
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opt-levels.ll
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optsize-loop-size.ll
Do actual DCE in LoopUnroll (try 4)
2021-05-19 10:25:31 -07:00
partial-unroll-const-bounds.ll
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partial-unroll-dead-instructions.ll
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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-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
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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
[SimplifyCFG] performBranchToCommonDestFolding(): require block-closed SSA form for bonus instructions (PR51125)
2021-09-09 12:28:09 +03:00
peel-loop-irreducible.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
[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
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peel-loop-scev-invalidate.ll
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peel-loop.ll
[NewPM] Consistently use 'simplifycfg' rather than 'simplify-cfg'
2021-07-09 09:47:03 +02:00
peel-multiple-unreachable-exits.ll
[LoopPeel] Peel loops with exits followed by an unreachable or deopt block
2021-11-02 23:12:04 +07:00
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
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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
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
[runtime] Move prolog/epilog block to a post-simplify strategy
2021-08-31 09:29:36 -07:00
runtime-epilog-debuginfo.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
runtime-li.ll
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runtime-loop1.ll
[runtime] Move prolog/epilog block to a post-simplify strategy
2021-08-31 09:29:36 -07:00
runtime-loop2.ll
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runtime-loop3.ll
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runtime-loop4.ll
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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
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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
[LoopUnroll] Freeze tripcount rather than condition
2022-05-24 09:42:39 +02:00
runtime-loop-non-exiting-latch.ll
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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] Sink instructions with multiple users in a successor block.
2022-03-18 11:53:45 +08:00
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
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unroll-cleanup.ll
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unroll-cleanuppad.ll
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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
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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
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unroll-loop-invalidation.ll
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unroll-maxcount.ll
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unroll-opt-attribute.ll
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unroll-pragmas-disabled.ll
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unroll-pragmas.ll
[LoopUnroll] Always respect user unroll pragma
2022-04-11 14:33:24 -04:00
unroll-preserve-scev-lcssa.ll
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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
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wrong_assert_in_peeling.ll
[LoopUnroll] Separate peeling from unrolling
2021-06-05 10:32:00 +02:00