Vedant Kumar e088ad8d0c [Utils] Avoid a hash table lookup in salvageDI, NFC ...

According to the current coverage report salvageDebugInfo() is called
5.12 million times during testing and almost always returns early.

The early return depends on LocalAsMetadata::getIfExists returning null,
which involves a DenseMap lookup in an LLVMContextImpl. We can probably
speed this up by simply checking the IsUsedByMD bit in Value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@325738 91177308-0d34-0410-b5e6-96231b3b80d8

2018-02-22 01:29:41 +00:00

..

AddDiscriminators.cpp

[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

2017-10-17 21:27:42 +00:00

ASanStackFrameLayout.cpp

[asan] Add a full redzone after every stack variable

2017-11-18 01:13:18 +00:00

BasicBlockUtils.cpp

Utils: Fix DomTree update for entry block

2018-01-31 22:54:37 +00:00

BreakCriticalEdges.cpp

Use phi ranges to simplify code. No functionality change intended.

2017-12-30 15:27:33 +00:00

BuildLibCalls.cpp

[InstCombine] Missed optimization in math expression: sin(x) / cos(x) => tan(x)

2018-01-11 06:33:00 +00:00

BypassSlowDivision.cpp

[BypassSlowDivision] Improve our handling of divisions by constants

2017-12-04 19:21:58 +00:00

CallPromotionUtils.cpp

Use phi ranges to simplify code. No functionality change intended.

2017-12-30 15:27:33 +00:00

CloneFunction.cpp

Use phi ranges to simplify code. No functionality change intended.

2017-12-30 15:27:33 +00:00

CloneModule.cpp

Pass a module reference to CloneModule.

2018-02-14 19:50:40 +00:00

CMakeLists.txt

[PGO] Make indirect call promotion a utility

2017-12-06 21:22:54 +00:00

CodeExtractor.cpp

Add a ProfileCount class to represent entry counts.

2018-01-17 22:24:23 +00:00

CtorUtils.cpp

Remove redundant includes from lib/Transforms.

2017-12-13 21:31:01 +00:00

DemoteRegToStack.cpp

Sort the remaining #include lines in include/... and lib/....

2017-06-06 11:49:48 +00:00

EntryExitInstrumenter.cpp

EntryExitInstrumenter: set DebugLocs on the inserted call instructions (PR35412)

2017-11-28 18:44:26 +00:00

EscapeEnumerator.cpp

Suppress all uses of LLVM_END_WITH_NULL. NFC.

2017-05-09 19:31:13 +00:00

Evaluator.cpp

Add an @llvm.sideeffect intrinsic

2017-11-08 21:59:51 +00:00

FlattenCFG.cpp

[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

2017-10-26 00:55:39 +00:00

FunctionComparator.cpp

[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

2017-10-11 21:41:43 +00:00

FunctionImportUtils.cpp

LTO: Include dso-local bit in ThinLTO cache key.

2018-02-05 17:17:51 +00:00

GlobalStatus.cpp

[GlobalOpt] Fix exponential compile-time with selects.

2018-01-31 20:42:25 +00:00

ImportedFunctionsInliningStatistics.cpp

[ThinLTO] Correct counting of functions in inliner stats

2017-03-24 17:59:06 +00:00

InlineFunction.cpp

[InlineFunction] Update deprecated use of IRBuilder CreateMemCpy (NFC)

2018-02-06 19:14:31 +00:00

InstructionNamer.cpp

Sort the remaining #include lines in include/... and lib/....

2017-06-06 11:49:48 +00:00

IntegerDivision.cpp

TransformUtils: Avoid getNodePtrUnchecked() in integer division, NFC

2016-02-21 20:14:29 +00:00

LCSSA.cpp

Revert r323472 "[Debug] Add dbg.value intrinsics for PHIs created during LCSSA."

2018-02-05 16:10:42 +00:00

LibCallsShrinkWrap.cpp

[LibCallsShrinkWrap] Remove an unnecessary class member variable.

2017-04-26 21:28:40 +00:00

LLVMBuild.txt

[PM/AA] Remove the last relics of the separate IPA library from LLVM,

2015-08-18 17:51:53 +00:00

Local.cpp

[Utils] Avoid a hash table lookup in salvageDI, NFC

2018-02-22 01:29:41 +00:00

LoopSimplify.cpp

Use a BumpPtrAllocator for Loop objects

2017-09-28 02:45:42 +00:00

LoopUnroll.cpp

Use phi ranges to simplify code. No functionality change intended.

2017-12-30 15:27:33 +00:00

LoopUnrollPeel.cpp

[NFC] fix trivial typos in comments

2018-01-19 10:55:29 +00:00

LoopUnrollRuntime.cpp

Use phi ranges to simplify code. No functionality change intended.

2017-12-30 15:27:33 +00:00

LoopUtils.cpp

Move llvm::computeLoopSafetyInfo from LICM.cpp to LoopUtils.cpp. NFC

2018-02-14 18:34:53 +00:00

LoopVersioning.cpp

[LoopVersioning] Require loop-simplify form for loop versioning.

2016-12-19 17:13:37 +00:00

LowerInvoke.cpp

[PM] Port LowerInvoke to the new pass manager

2016-08-12 17:28:27 +00:00

LowerMemIntrinsics.cpp

[LowerMemIntrinsics] Update uses of deprecated MemIntrinsic::getAlignment API (NFC)

2018-02-05 22:23:58 +00:00

LowerSwitch.cpp

[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

2017-10-21 00:57:46 +00:00

Mem2Reg.cpp

[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

2017-10-26 00:55:39 +00:00

MetaRenamer.cpp

[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

2017-10-27 01:09:08 +00:00

ModuleUtils.cpp

ModuleUtils: Stop using comdat members to generate unique module ids.

2017-10-05 21:54:53 +00:00

NameAnonGlobals.cpp

Use StringRef in Pass/PassManager APIs (NFC)

2016-10-01 02:56:57 +00:00

OrderedInstructions.cpp

Remove unneeded else from OrderedInstructions::dominates.

2017-06-29 17:01:03 +00:00

PredicateInfo.cpp

[PredicateInfo] Add comment about why we require stable sort

2017-11-17 00:43:24 +00:00

PromoteMemoryToRegister.cpp

Revert "[mem2reg] Use range loops (NFCI)"

2018-02-19 22:48:51 +00:00

SanitizerStats.cpp

Sort the remaining #include lines in include/... and lib/....

2017-06-06 11:49:48 +00:00

SimplifyCFG.cpp

[SimplifyCFG] Re-apply Relax restriction for folding unconditional branches

2018-02-08 07:16:29 +00:00

SimplifyIndVar.cpp

Remove redundant includes from lib/Transforms.

2017-12-13 21:31:01 +00:00

SimplifyInstructions.cpp

Rename OptimizationDiagnosticInfo.* to OptimizationRemarkEmitter.*

2017-10-09 23:19:02 +00:00

SimplifyLibCalls.cpp

[SimplifyLibCalls] Update from deprecated IRBuilder API for creating memory intrinsics (NFC)

2018-02-05 21:23:22 +00:00

SplitModule.cpp

Pass a module reference to CloneModule.

2018-02-14 19:50:40 +00:00

SSAUpdater.cpp

Use phi ranges to simplify code. No functionality change intended.

2017-12-30 15:27:33 +00:00

StripGCRelocates.cpp

Sort the remaining #include lines in include/... and lib/....

2017-06-06 11:49:48 +00:00

StripNonLineTableDebugInfo.cpp

Sort the remaining #include lines in include/... and lib/....

2017-06-06 11:49:48 +00:00

SymbolRewriter.cpp

Mark all library options as hidden.

2017-12-01 00:53:10 +00:00

UnifyFunctionExitNodes.cpp

Remove redundant includes from lib/Transforms.

2017-12-13 21:31:01 +00:00

Utils.cpp

Sort the remaining #include lines in include/... and lib/....

2017-06-06 11:49:48 +00:00

ValueMapper.cpp

Teach ValueMapper to use ODR uniqued types when available

2018-01-30 20:16:32 +00:00

VNCoercion.cpp

[IR] Make use of Type::isPtrOrPtrVectorTy/isIntOrIntVectorTy/isFPOrFPVectorTy to shorten code. NFC

2017-07-09 07:04:00 +00:00