Sanjay Patel f081becca9 add test to show missing optimization ...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269601 91177308-0d34-0410-b5e6-96231b3b80d8

2016-05-15 18:41:18 +00:00

..

AArch64

[AArch64] add overrides for isCheapToSpeculateCttz() and isCheapToSpeculateCtlz()

2015-11-10 18:11:37 +00:00

AMDGPU

AMDGPU: Fix some places missed in rename

2015-06-19 17:39:03 +00:00

ARM

[ARM] add overrides for isCheapToSpeculateCttz() and isCheapToSpeculateCtlz()

2015-11-10 19:24:31 +00:00

Mips

[MIPS] add overrides for isCheapToSpeculateCttz() and isCheapToSpeculateCtlz()

2015-11-11 17:24:56 +00:00

PowerPC

[CodeGenPrepare] Removed duplicate logic. SimplifyCFG already knows how to speculate calls to cttz/ctlz.

2015-02-13 14:15:48 +00:00

SPARC

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

X86

[SimlifyCFG] Prevent passes from destroying canonical loop structure, especially for nested loops

2016-03-29 04:08:57 +00:00

2002-05-21-PHIElimination.ll

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2002-09-24-PHIAssertion.ll

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2003-03-07-DominateProblem.ll

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2003-08-05-InvokeCrash.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

2003-08-17-BranchFold.ll

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2003-08-17-BranchFoldOrdering.ll

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2003-08-17-FoldSwitch-dbg.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

2003-08-17-FoldSwitch.ll

regenerate checks

2016-03-28 22:12:21 +00:00

2004-12-10-SimplifyCFGCrash.ll

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2005-06-16-PHICrash.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2005-08-01-PHIUpdateFail.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

2005-10-02-InvokeSimplify.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

2005-12-03-IncorrectPHIFold.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2006-02-17-InfiniteUnroll.ll

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2006-06-12-InfLoop.ll

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2006-08-03-Crash.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2006-10-19-UncondDiv.ll

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2006-12-08-Ptr-ICmp-Branch.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2007-11-22-InvokeNoUnwind.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

2007-12-21-Crash.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

2008-01-02-hoist-fp-add.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2008-05-16-PHIBlockMerge.ll

[SimlifyCFG] Prevent passes from destroying canonical loop structure, especially for nested loops

2016-03-29 04:08:57 +00:00

2008-07-13-InfLoopMiscompile.ll

remove the metadata added with r267827

2016-04-30 00:02:36 +00:00

2008-09-08-MultiplePred.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2008-09-17-SpeculativeHoist.ll

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2008-10-03-SpeculativelyExecuteBeforePHI.ll

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2008-12-06-SingleEntryPhi.ll

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2008-12-16-DCECond.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

2009-01-18-PHIPropCrash.ll

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2009-01-19-UnconditionalTrappingConstantExpr.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

2009-05-12-externweak.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2010-03-30-InvokeCrash.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

2011-03-08-UnreachableUse.ll

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2011-09-05-TrivialLPad.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

assume.ll

Add @llvm.assume, lowering, and some basic properties

2014-07-25 21:13:35 +00:00

attr-convergent.ll

[SimplifyCFG] Don't fold conditional branches that contain calls to convergent functions.

2016-02-12 21:01:36 +00:00

attr-noduplicate.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

basictest.ll

[SimplifyCFG] Prefer a simplification based on a dominating condition.

2016-05-06 14:25:14 +00:00

branch-cond-merge.ll

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branch-cond-prop.ll

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branch-fold-dbg.ll

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

branch-fold-test.ll

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branch-fold-threshold.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

branch-fold.ll

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branch-phi-thread.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

BrUnwind.ll

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bug-25299.ll

[SimplifyCFG] Extend SimplifyResume to handle phi of trivial landing pad.

2016-01-10 05:48:01 +00:00

clamp.ll

[SimplifyCFG] Add test for r229099

2015-02-13 11:08:40 +00:00

combine-parallel-mem-md.ll

[SimplifyCFG] Preserve !llvm.mem.parallel_loop_access when merging

2016-04-26 02:06:06 +00:00

common-dest-folding.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

CoveredLookupTable.ll

Teach simplify-cfg how to correctly create covered lookup tables for switches on iN with N >= 3.

2013-10-20 07:04:37 +00:00

dbginfo.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

dce-cond-after-folding-terminator.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

DeadSetCC.ll

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duplicate-landingpad.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

duplicate-phis.ll

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empty-catchpad.ll

[WinEH] Simplify unreachable catchpads

2016-01-05 02:37:41 +00:00

empty-cleanuppad.ll

[IR] Remove terminatepad

2015-12-14 18:34:23 +00:00

EmptyBlockMerge.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

EqualPHIEdgeBlockMerge.ll

[SimlifyCFG] Prevent passes from destroying canonical loop structure, especially for nested loops

2016-03-29 04:08:57 +00:00

extract-cost.ll

Add ExtractValue instruction to SimplifyCFG's ComputeSpeculationCost

2014-05-09 17:02:46 +00:00

ForwardSwitchConditionToPHI.ll

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guards.ll

[SimplifyCFG] Fold llvm.guard(false) to unreachable

2016-04-21 05:09:12 +00:00

hoist-common-code.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

hoist-dbgvalue.ll

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

hoist-with-range.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

HoistCode.ll

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implied-cond-matching-false-dest.ll

[ValueTracking] Improve isImpliedCondition when the dominating cond is false.

2016-04-25 17:23:36 +00:00

implied-cond-matching-imm.ll

[ValueTracking] Improve isImpliedCondition for matching LHS and Imm RHSs.

2016-05-05 15:39:18 +00:00

implied-cond-matching.ll

Fix typo from r267432.

2016-04-25 18:20:27 +00:00

implied-cond.ll

[SimplifyCFG] Constant fold a branch implied by it's incoming edge

2015-10-29 03:11:49 +00:00

indirectbr.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

InfLoop.ll

[SimplifyCFG] Fix for "endless" loop after dead code removal (Alternative to

2016-02-03 23:54:25 +00:00

invoke_unwind.ll

[SimplifyCFG] Extend SimplifyResume to handle phi of trivial landing pad.

2016-01-10 05:48:01 +00:00

invoke.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

iterative-simplify.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

lifetime.ll

Revert "[SimplifyCFG] Extend TryToSimplifyUncondBranchFromEmptyBlock for empty block including lifetime intrinsics"

2016-05-02 19:43:22 +00:00

MagicPointer.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

merge-cleanuppads.ll

[SimplifyCFG] Merge together cleanuppads

2016-02-20 01:07:45 +00:00

merge-cond-stores-2.ll

Tweak unnamed label syntax in textual IR for easier matching in tests.

2016-01-27 21:53:08 +00:00

merge-cond-stores.ll

Revert "Don't create unnecessary PHIs"

2015-12-14 22:36:57 +00:00

multiple-phis.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

no_speculative_loads_with_asan.ll

[asan] Disabling speculative loads under asan. Patch by Mike Aizatsky

2015-10-14 00:21:05 +00:00

no_speculative_loads_with_tsan.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

noreturn-call.ll

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phi-undef-loadstore.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

PhiBlockMerge2.ll

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PhiBlockMerge.ll

regenerate checks

2016-03-28 22:12:21 +00:00

PhiEliminate2.ll

propagate 'unpredictable' metadata on select instructions

2016-03-17 15:30:52 +00:00

PhiEliminate3.ll

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PhiEliminate.ll

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PHINode.ll

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PhiNoEliminate.ll

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PR9946.ll

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PR16069.ll

regenerate checks

2016-03-28 22:12:21 +00:00

PR17073.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

PR25267.ll

[SimplifyCFG] Don't use-after-free an SSA value

2015-10-21 18:22:24 +00:00

PR27615-simplify-cond-br.ll

[SimplifyCFG] isSafeToSpeculateStore now ignores debug info

2016-05-04 15:40:57 +00:00

preserve-branchweights-partial.ll

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

preserve-branchweights-switch-create.ll

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

preserve-branchweights.ll

Propagate branch metadata when some branch probability is missing.

2016-05-10 23:07:19 +00:00

preserve-load-metadata-2.ll

Preserve load alignment and dereferenceable metadata during some transformations

2015-11-02 17:53:51 +00:00

preserve-load-metadata-3.ll

Preserve load alignment and dereferenceable metadata during some transformations

2015-11-02 17:53:51 +00:00

preserve-load-metadata.ll

Preserve load alignment and dereferenceable metadata during some transformations

2015-11-02 17:53:51 +00:00

preserve-make-implicit-on-switch-to-br.ll

[ConstantFoldTerminator] Preserve make.implicit metadata when converting SwitchInst to BranchInst

2015-08-07 19:30:12 +00:00

return-merge.ll

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seh-nounwind.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

select-gep.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

sink-common-code.ll

[SimplifyCFG] Revise common code sinking

2014-12-23 08:26:55 +00:00

speculate-math.ll

Revert "Revert "[SimplifyCFG] allow speculation of exactly one expensive instruction (PR24818)""

2016-01-27 02:59:41 +00:00

speculate-store.ll

[SimplifyCFG] propagate branch metadata when creating select (PR26636)

2016-03-26 23:30:50 +00:00

speculate-vector-ops.ll

Make bitcast, extractelement, and insertelement considered cheap for speculation.

2014-05-30 18:34:43 +00:00

speculate-with-offset.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

SpeculativeExec.ll

Revert "Revert "Strip metadata when speculatively hoisting instructions (r252604)"

2015-11-18 14:50:18 +00:00

statepoint-invoke-unwind.ll

[gc.statepoint] Change gc.statepoint intrinsic's return type to token type instead of i32 type

2015-12-26 07:54:32 +00:00

switch_create.ll

[LLVM] Remove unwanted --check-prefix=CHECK from unit tests. NFC.

2016-04-19 23:51:52 +00:00

switch_switch_fold.ll

use FileCheck for tighter checking

2016-03-16 23:39:37 +00:00

switch_thread.ll

reduce check strings; no need to check IR comments

2016-03-16 23:22:01 +00:00

switch-dead-default.ll

[SimplifyCFG] Use known bits to eliminate dead switch defaults

2015-09-10 17:44:47 +00:00

switch-masked-bits.ll

add test to show missing optimization

2016-05-15 18:41:18 +00:00

switch-on-const-select.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

switch-range-to-icmp.ll

SimplifyCFG: don't remove unreachable default switch destinations

2015-01-26 19:52:32 +00:00

switch-simplify-crash.ll

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switch-to-br.ll

Add some tests for SimplifyCFG's ConstantFoldTerminator(). NFC.

2014-12-04 22:19:25 +00:00

switch-to-icmp.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

switch-to-select-multiple-edge-per-block-phi.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

switch-to-select-two-case.ll

SimplifyCFG: don't remove unreachable default switch destinations

2015-01-26 19:52:32 +00:00

trap-debugloc.ll

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

trapping-load-unreachable.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

two-entry-phi-return.ll

[SimplifyCFG] propagate branch metadata when creating select (PR27344)

2016-04-15 15:32:12 +00:00

UncondBranchToReturn.ll

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unreachable-blocks.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

unreachable-cleanuppad.ll

[SimplifyCFG] Do not blindly remove unreachable blocks

2016-02-24 10:02:16 +00:00

UnreachableEliminate.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

volatile-phioper.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

wineh-unreachable.ll

[SimplifyCFG] Further improve our ability to remove redundant catchpads

2016-01-05 07:42:17 +00:00