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llvm-project/llvm/test/Transforms/LoopStrengthReduce
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Roman Lebedev 3a8e009f97
Revert "Reland "[SimplifyCFG] FoldBranchToCommonDest(): deal with mismatched IV's in PHI's in common successor block"" 
One of these two changes is exposing (or causing) some more miscompiles.
A reproducer is in progress, so reverting until resolved.

This reverts commit 428f36401b1b695fd501ebfdc8773bed8ced8d4e.
2022-12-20 18:36:42 +03:00
..
AArch64
Revert "Reland "[SimplifyCFG] FoldBranchToCommonDest(): deal with mismatched IV's in PHI's in common successor block""
2022-12-20 18:36:42 +03:00
AMDGPU
[AMDGPU] Do not generate ELF symbols for the local branch target labels
2021-11-20 10:32:41 +05:30
ARM
[ARM] Use v2i1 for MVE and CDE intrinsics
2021-12-03 15:27:58 +00:00
NVPTX
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Power
[PowerPC] implement target hook getTgtMemIntrinsic
2020-10-07 00:02:44 -04:00
RISCV
[LSR] Drop LSR solution if it is less profitable than baseline
2022-10-27 10:13:57 -07:00
X86
X86: Stop assigning register costs for longer encodings.
2022-09-30 16:01:33 -07:00
2005-08-15-AddRecIV.ll
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2005-08-17-OutOfLoopVariant.ll
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2005-09-12-UsesOutOutsideOfLoop.ll
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2007-04-23-UseIterator.ll
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2008-08-13-CmpStride.ll
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2008-09-09-Overflow.ll
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2009-01-13-nonconstant-stride-outside-loop.ll
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2009-04-28-no-reduce-mul.ll
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2011-07-19-CritEdgeBreakCrash.ll
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2011-10-03-CritEdgeMerge.ll
Reland [SCEV] Improve modelling for (null) pointer constants
2021-03-13 16:05:34 +03:00
2011-10-06-ReusePhi.ll
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2011-10-13-SCEVChain.ll
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2011-10-14-IntPtr.ll
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2011-12-19-PostincQuadratic.ll
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2012-01-02-nopreheader.ll
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2012-01-16-nopreheader.ll
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2012-03-15-nopreheader.ll
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2012-03-26-constexpr.ll
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2012-07-13-ExpandUDiv.ll
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2012-07-18-LimitReassociate.ll
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2013-01-05-IndBr.ll
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2013-01-14-ReuseCast.ll
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addrec-gep-address-space.ll
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addrec-gep.ll
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callbr-critical-edge-splitting2.ll
[IR] Don't use blockaddresses as callbr arguments
2022-07-15 10:18:17 +02:00
callbr-critical-edge-splitting.ll
[IR] Don't use blockaddresses as callbr arguments
2022-07-15 10:18:17 +02:00
canonical-form.ll
[LSR] Fixup canonicalization formula and its checker.
2022-03-29 14:05:04 +07:00
count-to-zero.ll
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dbg-preserve-0.ll
[DebugInfo][LSR] Emit shorter expressions from scev-based salvaging
2021-09-19 21:41:44 +01:00
dbg-preserve-1.ll
[DebugInfo] Avoid LSR crash on large integer inputs
2021-01-05 10:25:37 +00:00
dbg-preserve-2.ll
[DebugInfo][LoopStrengthReduction] SCEV-based salvaging for LSR
2021-07-28 23:04:59 +01:00
dead-phi.ll
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debuginfo-scev-salvage-0.ll
[DebugInfo][LoopStrengthReduction] SCEV-based salvaging for LSR
2021-07-28 23:04:59 +01:00
debuginfo-scev-salvage-1.ll
[DebugInfo][LoopStrengthReduction] SCEV-based salvaging for LSR
2021-07-28 23:04:59 +01:00
debuginfo-scev-salvage-2.ll
[DebugInfo][LoopStrengthReduction] SCEV-based salvaging for LSR
2021-07-28 23:04:59 +01:00
debuginfo-scev-salvage-3.ll
[DebugInfo][LoopStrengthReduction] SCEV-based salvaging for LSR
2021-07-28 23:04:59 +01:00
debuginfo-scev-salvage-4.ll
[DebugInfo][LoopStrengthReduction] SCEV-based salvaging for LSR
2021-07-28 23:04:59 +01:00
debuginfo-scev-salvage-5.ll
[Debuginfo][LSR] Add salvaging variadic dbg.value intrinsics [2/2]
2022-04-28 14:21:56 +01:00
depth-limit-overrun.ll
[LSR] Move transform test from test/Analysis to test/Transforms.
2022-06-23 16:04:45 +02:00
different-type-ivs.ll
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dominate-assert.ll
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dont_insert_redundant_ops.ll
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dont_reduce_bytes.ll
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dont_reverse.ll
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dont-hoist-simple-loop-constants.ll
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ephemeral.ll
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exit_compare_live_range.ll
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funclet.ll
Recommit "[SCEV] Look through single value PHIs." (take 3)
2022-06-09 15:20:10 +01:00
gnarly-setupcost.ll
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hoist-parent-preheader.ll
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illegal-addr-modes.ll
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invariant_value_first_arg.ll
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invariant_value_first.ll
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ivchain.ll
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ivincs-hoist.ll
[LSR] precommit test for D138636; NFC
2022-11-25 13:46:51 +08:00
lsr-comp-time.ll
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lsr-overflow.ll
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lsr-term-fold-negative-testcase.ll
[LSR] Check if terminating value is safe to expand before transformation
2022-11-15 14:56:47 -08:00
lsr-term-fold.ll
[LSR] Fold terminating condition to other IV when possible
2022-09-20 01:38:47 -07:00
missing-phi-operand-update.ll
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multi-edge-latch.ll
[LSR] Add test for multi-edge latch (NFC)
2021-02-06 18:31:45 +01:00
negative-scale.ll
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nested-reduce.ll
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nonintegral.ll
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nonlinear-postinc.ll
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opaque-ptr.ll
[OpaquePtr] Forbid mixing typed and opaque pointers
2021-09-10 15:18:23 +02:00
ops_after_indvar.ll
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optimizemax_debugloc.ll
[LSR][DebugInfo] Don't unnecessarily drop DebugLocs
2021-04-26 13:14:42 +01:00
phi_ehpad_ignore_sameval.ll
[LSR] Fix crash in Phi node with EHPad block
2022-01-14 18:53:18 -08:00
phi_node_update_multiple_preds.ll
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post-inc-icmpzero.ll
Revert "Return "[SCEV] Use isBasicBlockEntryGuardedByCond in isLoopBackedgeGuardedByCond", 2nd try"
2020-11-26 18:12:51 +07:00
post-inc-optsize.ll
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post-increment-insertion.ll
[LSR] Unify scheduling of existing and inserted addrecs
2021-03-03 12:07:55 -08:00
pr2537.ll
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pr2570.ll
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pr3086.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
pr3399.ll
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pr3571.ll
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pr12018.ll
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pr12048.ll
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pr12691.ll
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pr18165.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
pr25541.ll
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pr27056.ll
Recommit [ScalarEvolution] Make getMinusSCEV() fail for unrelated pointers.
2021-07-06 12:16:05 -07:00
pr31627.ll
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pr48725.ll
[SCEV] Do not cache comparison result upon reached max depth as "equivalence". PR48725
2021-01-29 12:08:34 +07:00
pr50765.ll
[LSR] Filter out zero factors. PR50765
2021-06-23 10:43:06 +07:00
pr50918.ll
[LSR] Handle case 1*reg => reg. PR50918
2021-07-16 11:33:59 +07:00
pr51329.ll
{DebugInfo][LSR] Don't cache dbg.value that are already undef
2021-08-05 19:16:43 +01:00
pr51656.ll
[NFC] Switch a few uses of undef to poison as placeholders for unreachable code
2022-07-23 21:50:11 +01:00
pr52161.ll
[NFC] Switch a few uses of undef to poison as placeholders for unreachable code
2022-07-23 21:50:11 +01:00
pr56160.ll
[LSR] Don't allow zero quotient as scale ref. PR56160
2022-06-22 23:33:57 +07:00
preserve-gep-loop-variant.ll
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related_indvars.ll
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remove_indvar.ll
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remove_scev_indvars.ll
[IR] Don't use blockaddresses as callbr arguments
2022-07-15 10:18:17 +02:00
scaling_factor_cost_crash.ll
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scaling-factor-incompat-type.ll
[NFCI] Fixed missing colon in CHECK directives
2022-04-03 11:52:38 +02:00
scev-after-loopinstsimplify.ll
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scev-expander-lcssa.ll
[LSR] Preserve LCSSA in expander when rewriting loop exit values.
2022-09-27 09:58:48 +01:00
scev-insertpt-bug.ll
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sext-ind-var.ll
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share_code_in_preheader.ll
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share_ivs.ll
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shl.ll
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two-combinations-bug.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
uglygep-address-space.ll
[LSR] Use pointer args instead of undef for uglygep*.ll tests.
2022-01-11 12:35:55 +00:00
uglygep.ll
[LSR] Use pointer args instead of undef for uglygep*.ll tests.
2022-01-11 12:35:55 +00:00
use_postinc_value_outside_loop.ll
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var_stride_used_by_compare.ll
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variable_stride.ll
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wrong-hoisting-iv.ll
[SCEVExpander] Stop hoisting IR when reusing phis
2021-08-17 09:38:32 -07:00