Craig Topper 8df66c602a [KnownBits] Add bit counting methods to KnownBits struct and use them where possible ...

This patch adds min/max population count, leading/trailing zero/one bit counting methods.

The min methods return answers based on bits that are known without considering unknown bits. The max methods give answers taking into account the largest count that unknown bits could give.

Differential Revision: https://reviews.llvm.org/D32931

llvm-svn: 302925

2017-05-12 17:20:30 +00:00

..

AddDiscriminators.cpp

[AddDiscriminators] Assign discriminators to MemIntrinsic calls.

2017-04-11 19:07:30 +00:00

ASanStackFrameLayout.cpp

…

BasicBlockUtils.cpp

Rename WeakVH to WeakTrackingVH; NFC

2017-05-01 17:07:49 +00:00

BreakCriticalEdges.cpp

…

BuildLibCalls.cpp

TargetLibraryInfo: Introduce wcslen

2017-05-05 20:25:50 +00:00

BypassSlowDivision.cpp

[KnownBits] Add bit counting methods to KnownBits struct and use them where possible

2017-05-12 17:20:30 +00:00

CloneFunction.cpp

Make it illegal for two Functions to point to the same DISubprogram

2017-05-09 19:47:37 +00:00

CloneModule.cpp

Remove spurious cast of nullptr. NFC.

2017-05-11 08:53:00 +00:00

CMakeLists.txt

MemorySSA: Move to Analysis, from Transforms/Utils. It's used as

2017-04-11 20:06:36 +00:00

CmpInstAnalysis.cpp

[APInt] Rename getSignBit to getSignMask

2017-04-20 16:56:25 +00:00

CodeExtractor.cpp

[CodeExtractor]: Fixup use refs of the old phi.

2017-04-25 04:51:19 +00:00

CtorUtils.cpp

…

DemoteRegToStack.cpp

Allow DataLayout to specify addrspace for allocas.

2017-04-10 22:27:50 +00:00

EscapeEnumerator.cpp

Suppress all uses of LLVM_END_WITH_NULL. NFC.

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

Evaluator.cpp

[IR] Redesign the case iterator in SwitchInst to actually be an iterator

2017-04-12 07:27:28 +00:00

FlattenCFG.cpp

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FunctionComparator.cpp

Rename AttributeSet to AttributeList

2017-03-21 16:57:19 +00:00

FunctionImportUtils.cpp

FunctionImport: Use IRMover directly.

2017-02-03 16:56:27 +00:00

GlobalStatus.cpp

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

2017-01-14 00:32:38 +00:00

ImportedFunctionsInliningStatistics.cpp

[ThinLTO] Correct counting of functions in inliner stats

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

InlineFunction.cpp

[ProfileSummary] Make getProfileCount a non-static member function.

2017-05-09 23:21:10 +00:00

InstructionNamer.cpp

[InstNamer] Use range-for

2017-05-08 23:18:43 +00:00

IntegerDivision.cpp

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LCSSA.cpp

[LCSSA] Don't insert tokens into the worklist at all.

2017-04-17 14:32:05 +00:00

LibCallsShrinkWrap.cpp

[LibCallsShrinkWrap] Remove an unnecessary class member variable.

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

LLVMBuild.txt

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Local.cpp

[KnownBits] Add bit counting methods to KnownBits struct and use them where possible

2017-05-12 17:20:30 +00:00

LoopSimplify.cpp

Kill off the old SimplifyInstruction API by converting remaining users.

2017-04-28 19:55:38 +00:00

LoopUnroll.cpp

Rename WeakVH to WeakTrackingVH; NFC

2017-05-01 17:07:49 +00:00

LoopUnrollPeel.cpp

[LoopPeeling] Get rid of Phis that become invariant after N steps

2017-04-17 09:52:02 +00:00

LoopUnrollRuntime.cpp

Avoid warning of unused variable in release builds. NFC

2017-05-03 19:25:04 +00:00

LoopUtils.cpp

Add a late IR expansion pass for the experimental reduction intrinsics.

2017-05-10 09:42:49 +00:00

LoopVersioning.cpp

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

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

LowerInvoke.cpp

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LowerMemIntrinsics.cpp

NVPTX: Extract mem intrinsic expansions into utilities

2017-02-08 17:49:52 +00:00

LowerSwitch.cpp

LowerSwitch: Fix producing invalid IR on unreachable code

2017-04-21 23:54:12 +00:00

Mem2Reg.cpp

[Mem2Reg] Remove AliasSetTracker updating logic from the pass.

2017-04-09 20:47:14 +00:00

MetaRenamer.cpp

[MetaRenamer] Don't rename library functions.

2017-03-23 23:21:07 +00:00

ModuleUtils.cpp

Suppress all uses of LLVM_END_WITH_NULL. NFC.

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

NameAnonGlobals.cpp

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PredicateInfo.cpp

Simplify the code and remove dead code

2017-04-11 08:21:27 +00:00

PromoteMemoryToRegister.cpp

Kill off the old SimplifyInstruction API by converting remaining users.

2017-04-28 19:55:38 +00:00

SanitizerStats.cpp

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SimplifyCFG.cpp

[ConstantRange][SimplifyCFG] Add a helper method to allow SimplifyCFG to determine if a ConstantRange has more than 8 elements without requiring an allocation if the ConstantRange is 64-bits wide.

2017-05-07 22:22:11 +00:00

SimplifyIndVar.cpp

Rename WeakVH to WeakTrackingVH; NFC

2017-05-01 17:07:49 +00:00

SimplifyInstructions.cpp

Kill off the old SimplifyInstruction API by converting remaining users.

2017-04-28 19:55:38 +00:00

SimplifyLibCalls.cpp

Suppress all uses of LLVM_END_WITH_NULL. NFC.

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

SplitModule.cpp

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SSAUpdater.cpp

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

2017-01-18 00:57:48 +00:00

StripGCRelocates.cpp

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StripNonLineTableDebugInfo.cpp

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SymbolRewriter.cpp

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UnifyFunctionExitNodes.cpp

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Utils.cpp

MemorySSA: Move to Analysis, from Transforms/Utils. It's used as

2017-04-11 20:06:36 +00:00

ValueMapper.cpp

Suppress all uses of LLVM_END_WITH_NULL. NFC.

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

VNCoercion.cpp

[GVN] Fix a crash on encountering non-integral pointers

2017-05-09 21:07:20 +00:00