Guy David f5c62ee0fa [PHIElimination] Reuse existing COPY in predecessor basic block (#131837) ...

The insertion point of COPY isn't always optimal and could eventually
lead to a worse block layout, see the regression test in the first
commit.

This change affects many architectures but the amount of total
instructions in the test cases seems too be slightly lower.

2025-06-29 21:28:42 +03:00

..

AArch64

[PHIElimination] Reuse existing COPY in predecessor basic block (#131837)

2025-06-29 21:28:42 +03:00

AMDGPU

[AMDGPU] Remove explicit datalayout from tests where not needed

2025-04-30 10:58:17 -07:00

ARM

[MachineScheduler] Fix physreg dependencies of ExitSU (#123541)

2025-02-01 20:40:50 +03:00

Mips

MIPS: Set EnableLoopTermFold (#133454)

2025-03-29 21:51:59 +08:00

NVPTX

[NVPTX] Switch front-ends and tests to ptx_kernel cc (#120806)

2025-01-07 18:24:50 -08:00

Power

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

RISCV

[PHIElimination] Reuse existing COPY in predecessor basic block (#131837)

2025-06-29 21:28:42 +03:00

X86

MachineScheduler: Improve instruction clustering (#137784)

2025-06-05 15:28:04 +08:00

2005-08-15-AddRecIV.ll

[Transforms] Convert some tests to opaque pointers (NFC)

2023-01-05 12:43:45 +01:00

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

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2011-10-06-ReusePhi.ll

[IR] Convert from nocapture to captures(none) (#123181)

2025-01-29 16:56:47 +01:00

2011-10-13-SCEVChain.ll

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2011-10-14-IntPtr.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

2011-12-19-PostincQuadratic.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

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

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

addrec-gep-address-space.ll

[IR] Convert from nocapture to captures(none) (#123181)

2025-01-29 16:56:47 +01:00

addrec-gep.ll

[IR] Convert from nocapture to captures(none) (#123181)

2025-01-29 16:56:47 +01:00

callbr-critical-edge-splitting2.ll

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callbr-critical-edge-splitting.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

canonical-form.ll

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count-to-zero.ll

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dbg-preserve-0.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

dbg-preserve-1.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

dbg-preserve-2.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

dead-phi.ll

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debuginfo-scev-salvage-0.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

debuginfo-scev-salvage-1.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

debuginfo-scev-salvage-2.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

debuginfo-scev-salvage-3.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

debuginfo-scev-salvage-4.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

debuginfo-scev-salvage-5.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

debuginfo-scev-salvage-large-width.ll

[DebugInfo][LSR] Fix assertion failure salvaging IV with offset > 64 bits wide (#110979)

2024-10-03 11:47:08 +01:00

depth-limit-overrun.ll

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different-type-ivs.ll

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dominate-assert.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

dont_insert_redundant_ops.ll

[Transforms] Convert some tests to opaque pointers (NFC)

2023-01-05 12:43:45 +01:00

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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duplicated-phis.ll

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ephemeral.ll

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

exit_compare_live_range.ll

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funclet.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

gnarly-setupcost.ll

[Transforms] Convert some tests to opaque pointers (NFC)

2023-01-05 12:43:45 +01:00

hoist-parent-preheader.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

invariant_value_first_arg.ll

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invariant_value_first.ll

[Transforms] Convert some tests to opaque pointers (NFC)

2023-01-05 12:43:45 +01:00

ivchain.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

ivincs-hoist.ll

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lsr-comp-time.ll

[Transforms] Convert some tests to opaque pointers (NFC)

2023-01-05 12:43:45 +01:00

lsr-overflow.ll

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lsr-rewrite-to-add-one.ll

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lsr-term-fold-negative-testcase.ll

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lsr-term-fold.ll

[SCEVExpander] Don't try to reuse SCEVUnknown values (#115141)

2024-11-11 12:36:29 +01:00

lsr-unreachable-bb-phi-node.ll

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multi-edge-latch.ll

[Transforms] Convert some tests to opaque pointers (NFC)

2023-01-05 12:43:45 +01:00

negative-scale.ll

[Transforms] Convert some tests to opaque pointers (NFC)

2023-01-05 12:43:45 +01:00

nested-reduce.ll

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nonintegral.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

nonlinear-postinc.ll

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opaque-ptr.ll

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ops_after_indvar.ll

[Transforms] Convert some tests to opaque pointers (NFC)

2023-01-05 12:43:45 +01:00

optimizemax_debugloc.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

phi_ehpad_ignore_sameval.ll

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phi_node_update_multiple_preds.ll

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post-inc-icmpzero.ll

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post-inc-optsize.ll

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post-increment-insertion.ll

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pr2537.ll

[IR] Remove support for shl constant expressions (#96037)

2024-06-20 08:59:29 +02:00

pr2570.ll

[Transforms] Convert some tests to opaque pointers (NFC)

2023-01-05 12:43:45 +01:00

pr3086.ll

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pr3399.ll

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pr3571.ll

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pr12018.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

pr12048.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

pr12691.ll

[LSR] Regenerate test checks (NFC)

2023-09-22 12:40:37 +02:00

pr18165.ll

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pr25541.ll

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pr27056.ll

[Transforms] Convert some tests to opaque pointers (NFC)

2023-01-05 12:43:45 +01:00

pr31627.ll

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pr48725.ll

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pr50765.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

pr50918.ll

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pr51329.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

pr51656.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

pr52161.ll

[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)

2025-03-14 15:50:49 +00:00

pr56160.ll

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pr70348.ll

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pr84709.ll

[LSR] Clear SCEVExpander before deleting phi nodes

2024-03-12 16:24:10 +01:00

preserve-gep-loop-variant.ll

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preserve-lcssa.ll

Reapply "[LSR] Preserve LCSSA when rewriting instruction with PHI user"

2023-04-06 17:31:27 +07:00

related_indvars.ll

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remove_indvar.ll

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remove_scev_indvars.ll

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rewrite-to-add-neg-1-expansion-flags.ll

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scaling_factor_cost_crash.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

scaling-factor-incompat-type.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

scev-after-loopinstsimplify.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

scev-expander-lcssa.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

scev-incorrect-nuw-inference.ll

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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

[IR] Convert from nocapture to captures(none) (#123181)

2025-01-29 16:56:47 +01:00

two-combinations-bug.ll

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uglygep-address-space.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +00:00

uglygep.ll

[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)

2024-11-21 08:06:56 +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

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