Erik Eckstein 953be88190 Add a lock() function in PassRegistry to speed up multi-thread synchronization. ...

When calling lock() after all passes are registered, the PassRegistry doesn't need a mutex anymore to look up passes.
This speeds up multithreaded llvm execution by ~5% (tested with 4 threads).
In an asserts build of llvm this has an even bigger impact.

Note that it's not required to use the lock function.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231276 91177308-0d34-0410-b5e6-96231b3b80d8

2015-03-04 18:57:11 +00:00

..

AsmWriter.cpp

DebugInfo: Move new hierarchy into place

2015-03-03 17:24:31 +00:00

AsmWriter.h

Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.

2015-02-15 22:54:22 +00:00

AttributeImpl.h

Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.

2015-02-15 22:54:22 +00:00

Attributes.cpp

InstCombine: propagate deref via new addDereferenceableAttr

2015-02-14 19:37:54 +00:00

AutoUpgrade.cpp

Remove 'llvm.x86.avx2.vbroadcasti128' intrinsic.

2015-03-04 00:13:25 +00:00

BasicBlock.cpp

Remove getDataLayout() from Instruction/GlobalValue/BasicBlock/Function

2015-03-03 22:01:13 +00:00

CMakeLists.txt

Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.

2015-02-11 03:28:02 +00:00

Comdat.cpp

…

ConstantFold.cpp

Prefer SmallVector::append/insert over push_back loops.

2015-02-17 15:29:18 +00:00

ConstantFold.h

…

ConstantRange.cpp

…

Constants.cpp

Simplify code. NFC.

2015-03-02 11:57:04 +00:00

ConstantsContext.h

Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.

2015-02-15 22:54:22 +00:00

Core.cpp

Fix invalid cast.

2015-02-23 21:51:06 +00:00

DataLayout.cpp

Make DataLayout Non-Optional in the Module

2015-03-04 18:43:29 +00:00

DebugInfo.cpp

Fix DwarfExpression::AddMachineRegExpression so it doesn't read past the

2015-03-04 17:39:33 +00:00

DebugInfoMetadata.cpp

IR: Change MDFile to directly store the filename/directory

2015-02-20 20:35:17 +00:00

DebugLoc.cpp

IR: Cleanup dead code, NFC

2015-01-16 17:31:29 +00:00

DiagnosticInfo.cpp

IR: Split Metadata from Value

2014-12-09 18:38:53 +00:00

DiagnosticPrinter.cpp

…

DIBuilder.cpp

DebugInfo: Move new hierarchy into place

2015-03-03 17:24:31 +00:00

Dominators.cpp

[PM] Port domtree to the new pass manager (at last).

2015-01-14 10:19:28 +00:00

Function.cpp

InstCombine: propagate deref via new addDereferenceableAttr

2015-02-14 19:37:54 +00:00

GCOV.cpp

llvm-cov: Don't use llvm::outs() in library code

2015-01-23 23:09:27 +00:00

Globals.cpp

Remove getDataLayout() from Instruction/GlobalValue/BasicBlock/Function

2015-03-03 22:01:13 +00:00

GVMaterializer.cpp

…

InlineAsm.cpp

Reformat (and remove some tabs) to make debugging this code a

2015-02-10 21:15:06 +00:00

Instruction.cpp

Remove getDataLayout() from Instruction/GlobalValue/BasicBlock/Function

2015-03-03 22:01:13 +00:00

Instructions.cpp

IR: SrcTy == DstTy doesn't imply that a cast is valid

2015-02-16 09:37:35 +00:00

IntrinsicInst.cpp

IR: Split Metadata from Value

2014-12-09 18:38:53 +00:00

IRBuilder.cpp

PlaceSafepoints: use IRBuilder helpers

2015-02-26 00:35:56 +00:00

IRPrintingPasses.cpp

[PM] Switch the new pass manager to use a reference-based API for IR

2015-01-05 02:47:05 +00:00

LegacyPassManager.cpp

[LPM] A targeted but somewhat horrible fix to the legacy pass manager's

2015-01-28 09:47:21 +00:00

LLVMBuild.txt

…

LLVMContext.cpp

Fix LLVMContext to match what MDKind names that the LL parser permits. Fixes PR21799!

2014-12-11 02:10:28 +00:00

LLVMContextImpl.cpp

Revert GCStrategy ownership changes

2015-01-26 18:26:35 +00:00

LLVMContextImpl.h

IR: Fix MDType fields from unsigned to uint64_t

2015-02-19 23:56:07 +00:00

Makefile

…

Mangler.cpp

Silencing an "enumeral and non-enumeral type in conditional expression" warning; NFC.

2014-10-28 13:12:13 +00:00

MDBuilder.cpp

[IC] Turn non-null MD on pointer loads to range MD on integer loads.

2015-02-25 05:10:25 +00:00

Metadata.cpp

IR: Add MDNode::replaceWithPermanent()

2015-02-10 19:13:46 +00:00

MetadataImpl.h

Added missing header for the explicit dependency on MDNode.

2015-02-04 00:20:52 +00:00

MetadataTracking.cpp

IR: Store RAUW support and Context in the same pointer, NFC

2015-01-19 19:02:06 +00:00

Module.cpp

Make DataLayout Non-Optional in the Module

2015-03-04 18:43:29 +00:00

module.modulemap

…

Pass.cpp

Refactoring cl::parser construction and initialization.

2015-01-22 21:01:12 +00:00

PassManager.cpp

[PM] Push the debug option for the new pass manager into the opt tool

2015-01-13 22:42:38 +00:00

PassRegistry.cpp

Add a lock() function in PassRegistry to speed up multi-thread synchronization.

2015-03-04 18:57:11 +00:00

Statepoint.cpp

Add invoke related functionality into StatepointSite classes.

2015-02-19 11:02:11 +00:00

SymbolTableListTraitsImpl.h

…

Type.cpp

[slp] Fix a nasty bug in the SLP vectorizer that Joerg pointed out.

2015-02-12 02:30:56 +00:00

TypeFinder.cpp

IR: Split Metadata from Value

2014-12-09 18:38:53 +00:00

Use.cpp

…

UseListOrder.cpp

…

User.cpp

IR: Cleanup comments for Value, User, and MDNode

2014-10-15 20:28:31 +00:00

Value.cpp

isDereferenceablePointer: look through gc.relocate calls

2015-02-09 21:08:03 +00:00

ValueSymbolTable.cpp

IR: Split Metadata from Value

2014-12-09 18:38:53 +00:00

ValueTypes.cpp

…

Verifier.cpp

Teach the verifier to enforce that the alignment argument of memory intrinsics must be a power of 2.

2015-03-02 09:35:06 +00:00