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llvm-project/llvm/test/Transforms/LoopStrengthReduce
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Florian Hahn 20d798bd47
Recommit "[SCEV] Look through single value PHIs." (take 3) 
This reverts commit 1fbdbb559569641f6d509b569966901c8fb02b63.

All known issues surfaced by this patch should have been fixed now.

The fixes included fixing issues with SCEV expansion in LV and DA's
reliance on LCSSA phis.
2022-06-09 15:20:10 +01:00
..
AArch64
[AArch64] Make -mcpu=generic schedule for an in-order core
2021-10-09 15:58:31 +01:00
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
X86
[ValueTracking] Enable -branch-on-poison-as-ub by default
2022-06-01 10:46:06 +02:00
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
[llvm][test] rewrite callbr to use i rather than X constraint NFC
2022-01-11 11:31:08 -08:00
callbr-critical-edge-splitting.ll
[llvm][test] rewrite callbr to use i rather than X constraint NFC
2022-01-11 11:31:08 -08:00
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
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
[NewPM][LSR] Rename strength-reduce -> loop-reduce
2020-07-02 11:15:29 -07:00
lsr-comp-time.ll
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lsr-overflow.ll
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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
[test] Fix tests using -analyze that fail under NPM
2020-10-21 21:54:30 -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
[DebugInfo][LSR] Limit the size of SCEV translated to DIExpression
2021-10-07 15:38:28 +00:00
pr52161.ll
[DebugInfo][LSR] Add test for use of IV with a SCEV containing undef
2021-11-09 13:36:34 +00:00
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
[LSR] Optimize unused IVs to final values in the exit block
2022-04-08 11:16:37 -04:00
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
[SCEV] Add additional tests.
2020-07-28 16:15:57 +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