platform/upstream/coreclr.git
5 years agoUse Alpine container with Node.js in Azure DevOps (#21568)
Egor Chesakov [Wed, 2 Jan 2019 23:36:05 +0000 (15:36 -0800)]
Use Alpine container with Node.js in Azure DevOps (#21568)

* Use Alpine container with Node.js in azure-pipelines.yml
* Enable the dependsOn build_Linux_musl_x64_release in azure-pipelines.yml

5 years agoUse StringBuilderCache in PathInternal.NormalizeDirectorySeparators (#21760)
Stephen Toub [Wed, 2 Jan 2019 23:16:56 +0000 (18:16 -0500)]
Use StringBuilderCache in PathInternal.NormalizeDirectorySeparators (#21760)

When we do need to normalize, we're currently allocating the StringBuilder/char[] for the full path length.  As long as the path length is less than the max cacheable size (360), we'll now use a cached builder.

5 years agoAdditional ifdef changes which are ES_BUILD_STANDALONE specific for System.Diagnostic...
Marek Safar [Wed, 2 Jan 2019 19:44:49 +0000 (20:44 +0100)]
Additional ifdef changes which are ES_BUILD_STANDALONE specific for System.Diagnostics.Tracing (#21748)

5 years agoReplace Array.Copy(src, dst, int) calls with Array.Copy(src, 0, dst, 0, int) (#21756)
Stephen Toub [Wed, 2 Jan 2019 19:44:24 +0000 (14:44 -0500)]
Replace Array.Copy(src, dst, int) calls with Array.Copy(src, 0, dst, 0, int) (#21756)

The former calls GetLowerBound(0) on both src and dst, which is unnecessary when the arrays are T[] and thus always have a lower bound of 0.

5 years agoRemove dummy globalization implementation. (dotnet/corert#6756)
Filip Navara [Wed, 2 Jan 2019 15:00:14 +0000 (16:00 +0100)]
Remove dummy globalization implementation. (dotnet/corert#6756)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
5 years agoAvoid boxing allocation and object[] allocation in BuildTraceFileName (#21752)
Stephen Toub [Wed, 2 Jan 2019 18:41:48 +0000 (13:41 -0500)]
Avoid boxing allocation and object[] allocation in BuildTraceFileName (#21752)

5 years agoTemporary remove OSX.1012.Amd64.Open and OSX.1012.Amd64 Helix queues in eng/platform...
Egor Chesakov [Wed, 2 Jan 2019 17:10:05 +0000 (09:10 -0800)]
Temporary remove OSX.1012.Amd64.Open and OSX.1012.Amd64 Helix queues in eng/platform-matrix.yml (#21642)

Related issue: https://github.com/dotnet/core-eng/issues/4856

5 years agoDelete lstrlen from Unix PAL (#21745)
Jan Kotas [Wed, 2 Jan 2019 14:46:32 +0000 (04:46 -1000)]
Delete lstrlen from Unix PAL (#21745)

strlen/wcslen works just fine.

5 years agoRemove second 'license' word for readability (#21747)
Marlon Regenhardt [Wed, 2 Jan 2019 14:02:20 +0000 (15:02 +0100)]
Remove second 'license' word for readability (#21747)

The license name already has 'license' in the end, the second one is unnecessary.

5 years agoSimplify and improve integer overflow checks in Interop (#21732)
Jan Kotas [Wed, 2 Jan 2019 13:12:27 +0000 (03:12 -1000)]
Simplify and improve integer overflow checks in Interop (#21732)

- Delete unnecessary CheckStringLength calls for result of string.Length. Managed strings are guaranteed to be under 2GB bytes, so these checks were unnecessary.
- Add `checked(...)` around buffer size computations that may hit potential integer overflow. It does not look like any of these would cause a bug that would lead to buffer overrun, but it is better to catch these early.

5 years agoUpdate CoreClr, CoreFx to preview-27302-01, preview.19051.1, respectively (#21674)
dotnet-maestro-bot [Wed, 2 Jan 2019 07:42:13 +0000 (23:42 -0800)]
Update CoreClr, CoreFx to preview-27302-01, preview.19051.1, respectively (#21674)

5 years agoAppContext moved to shared partition - CoreRT specific changes
Jan Kotas [Tue, 1 Jan 2019 20:31:41 +0000 (12:31 -0800)]
AppContext moved to shared partition - CoreRT specific changes

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
5 years agostrlen to managed code and vectorize (#21729)
Ben Adams [Wed, 2 Jan 2019 02:21:11 +0000 (03:21 +0100)]
strlen to managed code and vectorize (#21729)

5 years agoCleanup ArgumentNull_Obj references in unmanaged runtime (#21738)
Jan Kotas [Tue, 1 Jan 2019 22:15:49 +0000 (12:15 -1000)]
Cleanup ArgumentNull_Obj references in unmanaged runtime (#21738)

5 years agoTweaks permissions ifdefs in System.Diagnostics.Tracing (#21733)
Marek Safar [Tue, 1 Jan 2019 22:15:36 +0000 (23:15 +0100)]
Tweaks permissions ifdefs in System.Diagnostics.Tracing (#21733)

5 years agoMoves AppContext to shared location (#21734)
Marek Safar [Tue, 1 Jan 2019 20:13:31 +0000 (21:13 +0100)]
Moves AppContext to shared location (#21734)

5 years agoDelete useless ArgumentNullException message (#21728)
Jan Kotas [Tue, 1 Jan 2019 05:37:11 +0000 (19:37 -1000)]
Delete useless ArgumentNullException message (#21728)

"Object cannot be null" does not add anything over the default "Value cannot be null"

5 years agoRemove EventPipeController static constructor (#21718)
Ben Adams [Mon, 31 Dec 2018 17:57:19 +0000 (18:57 +0100)]
Remove EventPipeController static constructor (#21718)

* Remove EventPipeController static constructor

* Don't cache DefaultProviderConfiguration

5 years agoMoves ExceptionDispatchInfo to shared location (#21725)
Marek Safar [Mon, 31 Dec 2018 17:56:57 +0000 (18:56 +0100)]
Moves ExceptionDispatchInfo to shared location (#21725)

* Moves ExceptionDispatchInfo to shared location

* Use struct for Exception.DispatchState, avoid TLAs in names, misc cleanup

5 years agoImprove MdUtf8String (#21720)
Ben Adams [Mon, 31 Dec 2018 15:16:54 +0000 (16:16 +0100)]
Improve MdUtf8String (#21720)

* Move MdUtf8String::EqualsCaseSensitive to managed code

* Move MdUtf8String.ToString to safe code

* Use Encoding.UTF8.GetString

5 years agoAdd license, keep more of the CriticalHandle logic in the shared file
Jan Kotas [Mon, 31 Dec 2018 07:18:23 +0000 (23:18 -0800)]
Add license, keep more of the CriticalHandle logic in the shared file

5 years agoMoves CriticalHandle to shared location
Marek Safar [Sun, 30 Dec 2018 22:29:35 +0000 (23:29 +0100)]
Moves CriticalHandle to shared location

5 years agoFix CoreRT build breaks
Jan Kotas [Sun, 30 Dec 2018 09:30:48 +0000 (01:30 -0800)]
Fix CoreRT build breaks

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
5 years agoReadability improvement in MemoryStream (#21710)
Marek Safar [Mon, 31 Dec 2018 05:58:29 +0000 (06:58 +0100)]
Readability improvement in MemoryStream (#21710)

5 years agoDon't Sleep(1) in some spin-wait loops (#21722)
Koundinya Veluri [Mon, 31 Dec 2018 05:56:54 +0000 (21:56 -0800)]
Don't Sleep(1) in some spin-wait loops (#21722)

- In spin-wait loops that are not expected to last too long, Sleep(1) significantly delays threads from completing the operation
- From eliminating Sleep(1) in such spin-wait loops, there can be a tradeoff, better fairness vs worse throughput, because Sleep(1) removes threads from contention and in some cases fewer threads can make faster progress at the cost of delaying the Sleep(1) threads relatively significantly. Eliminating the Sleep(1) in such spin-wait loops seems to be a good tradeoff.

5 years agoRemove parsing from GUID constants (#21717)
Pent Ploompuu [Mon, 31 Dec 2018 05:43:09 +0000 (07:43 +0200)]
Remove parsing from GUID constants (#21717)

5 years agoRemove Environment static constructor (#21715)
Ben Adams [Mon, 31 Dec 2018 05:22:08 +0000 (06:22 +0100)]
Remove Environment static constructor (#21715)

5 years agoFix CoreCLR build breaks
Jan Kotas [Sun, 30 Dec 2018 09:08:19 +0000 (01:08 -0800)]
Fix CoreCLR build breaks

5 years agoDelete file moved to shared partition
Jan Kotas [Sat, 29 Dec 2018 23:26:54 +0000 (15:26 -0800)]
Delete file moved to shared partition

5 years agoMoves ThrowHelper to shared location (dotnet/corert#6741)
Marek Safar [Sat, 29 Dec 2018 23:16:18 +0000 (00:16 +0100)]
Moves ThrowHelper to shared location (dotnet/corert#6741)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
5 years agoShorter ExecutionContext.Capture (#21707)
Ben Adams [Sun, 30 Dec 2018 16:54:44 +0000 (17:54 +0100)]
Shorter ExecutionContext.Capture (#21707)

5 years agoUse EventSource guid ctor for RuntimeEventSource (#21714)
Ben Adams [Sun, 30 Dec 2018 15:35:42 +0000 (16:35 +0100)]
Use EventSource guid ctor for RuntimeEventSource (#21714)

5 years agoUpdate dependency files (#21703)
dotnet-maestro[bot] [Sun, 30 Dec 2018 14:44:55 +0000 (14:44 +0000)]
Update dependency files (#21703)

* Update dependencies from https://github.com/dotnet/arcade build 1026

This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18627.1
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18627.1

* Update dependencies from https://github.com/dotnet/arcade build 1039

This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18629.1
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18629.1

5 years agoMoves generic comparers to shared CoreLib (#21649)
Marek Safar [Sun, 30 Dec 2018 07:38:06 +0000 (08:38 +0100)]
Moves generic comparers to shared CoreLib (#21649)

* Moves generic comparer to shared CoreLib

* Keep Index/LastIndexOf optimizations in CoreCLR only

* Moved runtime-specific enum helper to runtime-specific partial type

5 years agoSeparate ThreadPool...ThreadLocals get from initalization (#21704)
Ben Adams [Sun, 30 Dec 2018 03:06:16 +0000 (04:06 +0100)]
Separate ThreadPool...ThreadLocals get from initalization (#21704)

* Seperate ThreadPool...ThreadLocals get from initalization

* Assert null

5 years agoMove CultureInfo to shared CoreLib (#21672)
Filip Navara [Sat, 29 Dec 2018 14:00:31 +0000 (14:00 +0000)]
Move CultureInfo to shared CoreLib (#21672)

* Move thread CurrentCulture and CurrentUICulture variables to CultureInfo.

* Move CultureInfo to shared CoreLib

* Code style fixes for consistency.

* Fold down APPX code into CultureInfo.CurrentCulture/CurrentUICulture.

* Remove unnecessary parentheses around return statements.

* Remove GetCurrentUICultureNoAppX.

5 years agoFix warning causing error in warning as error (Windows) (#21697)
Ben Adams [Sat, 29 Dec 2018 07:08:53 +0000 (08:08 +0100)]
Fix warning causing error in warning as error (Windows) (#21697)

5 years agoRemove usages of GetCurrentUICultureNoAppX from ResourceManager (#21691)
Filip Navara [Sat, 29 Dec 2018 04:59:13 +0000 (04:59 +0000)]
Remove usages of GetCurrentUICultureNoAppX from ResourceManager (#21691)

* Remove usages of GetCurrentUICultureNoAppX from ResourceManager to make GetString and GetObject internally consistent. This matches the current behaviour of CoreRT.

5 years agoReplace Interop.ReadDir.cs with Interop.ReadDir.cs from System.IO.FileSystem (#21622)
Egor Bogatov [Fri, 28 Dec 2018 18:58:42 +0000 (21:58 +0300)]
Replace Interop.ReadDir.cs with Interop.ReadDir.cs from System.IO.FileSystem (#21622)

* Use Interop.ReadDir.cs from FileSystem (corefx)

* Use ArrayPool

* Remove ReadBufferSize (and static cctor)

* use NameBufferSize for 256 const

* Delete ReadDir and SafeDirectoryHandle.Unix.cs

* Introduce GetDirectoryEntryFullPath, remove uint casts

* Refactor EnumerateFilesRecursively

5 years agoRemove dead Guid parsing code (#21123)
Hugh Bellamy [Fri, 28 Dec 2018 17:52:41 +0000 (17:52 +0000)]
Remove dead Guid parsing code (#21123)

* Remove dead checks in Guid parsing

* Minor cleanups in Guid

* Delete unused failureMessageFormatArgument

5 years agoUpdate dependency files (#21686)
dotnet-maestro[bot] [Fri, 28 Dec 2018 14:46:23 +0000 (14:46 +0000)]
Update dependency files (#21686)

* Update dependencies from https://github.com/dotnet/arcade build 970

This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18621.6
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18621.6

* Update dependencies from https://github.com/dotnet/arcade build 970

This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18621.6
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18621.6

5 years agoUse common copy of System.Numerics.Hashing.HashHelpers
Jan Kotas [Thu, 27 Dec 2018 07:36:20 +0000 (23:36 -0800)]
Use common copy of System.Numerics.Hashing.HashHelpers

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
5 years agoDelete file moved to shared partition
Jan Kotas [Thu, 27 Dec 2018 14:48:36 +0000 (06:48 -0800)]
Delete file moved to shared partition

5 years agoMove Contracts.cs (CoreCLR version) to shared CoreLib and update code to compile...
Filip Navara [Thu, 27 Dec 2018 14:12:19 +0000 (15:12 +0100)]
Move Contracts.cs (CoreCLR version) to shared CoreLib and update code to compile. (#6734)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
5 years agoDelete file moved to shared CoreLib.
Filip Navara [Wed, 26 Dec 2018 21:04:17 +0000 (22:04 +0100)]
Delete file moved to shared CoreLib.

5 years agoMove System/Numerics/Hashing to shared CoreLib. (dotnet/corert#6732)
Filip Navara [Wed, 26 Dec 2018 19:04:52 +0000 (20:04 +0100)]
Move System/Numerics/Hashing to shared CoreLib. (dotnet/corert#6732)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
5 years agodesktop port (#21523)
Maoni Stephens [Wed, 26 Dec 2018 21:13:21 +0000 (13:13 -0800)]
desktop port (#21523)

+alloc lock split into SOH and LOH
+provisional mode to fix too many gen2 GCs triggered in low mem situation when the heap has heavy pinning fragmentation
+better free list usage
+premature OOM fixes
+3 new configs: GCHeapAffinitizeMask, GCHighMemPercent, GCLOHThreshold (will be documented)
YieldProcessor scaling factor is different on core due to the different implementation on core.

5 years agoUpdate CoreClr, CoreFx to preview-27225-01, preview.18624.2, respectively (#21663)
dotnet-maestro-bot [Tue, 25 Dec 2018 05:55:04 +0000 (21:55 -0800)]
Update CoreClr, CoreFx to preview-27225-01, preview.18624.2, respectively (#21663)

5 years agoMakes CultureInfo.get_Parent thread safe. (#21671)
Filip Navara [Tue, 25 Dec 2018 04:55:30 +0000 (05:55 +0100)]
Makes CultureInfo.get_Parent thread safe. (#21671)

5 years agoMove DebugProvider.Windows to shared CoreLib. (#21657)
Filip Navara [Mon, 24 Dec 2018 02:16:32 +0000 (03:16 +0100)]
Move DebugProvider.Windows to shared CoreLib. (#21657)

5 years agoFix warning causing error in warning as error (Windows) (#21656)
Ben Adams [Mon, 24 Dec 2018 02:09:46 +0000 (02:09 +0000)]
Fix warning causing error in warning as error (Windows) (#21656)

5 years agoUse TZCNT and LZCNT for Locate{First|Last}Found{Byte|Char} (#21073)
Ben Adams [Mon, 24 Dec 2018 00:26:58 +0000 (00:26 +0000)]
Use TZCNT and LZCNT for Locate{First|Last}Found{Byte|Char} (#21073)

5 years agoAdd Module Override Recognition to R2RDump (#21617)
Andon Andonov [Sun, 23 Dec 2018 23:51:05 +0000 (15:51 -0800)]
Add Module Override Recognition to R2RDump (#21617)

This was added to help debug work with large version bubbles. The changes should allow R2RDump to have some rudimentary understanding of ENCODE_METHOD_OVERRIDE.

The big TODO here is allow loading of external dependency assemblies to be able to resolve the tokens coming after the override.

5 years agoFix ProjectN regression in `ByReference<T>` (dotnet/corert#6713)
Michal Strehovský [Sun, 23 Dec 2018 16:09:39 +0000 (17:09 +0100)]
Fix ProjectN regression in `ByReference<T>` (dotnet/corert#6713)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
5 years agoUpdate CoreClr, CoreFx to preview-27223-02, preview.18623.1, respectively (#21658)
dotnet-maestro-bot [Sun, 23 Dec 2018 20:47:37 +0000 (12:47 -0800)]
Update CoreClr, CoreFx to preview-27223-02, preview.18623.1, respectively (#21658)

5 years agoAdd optimization in GetHashCode for Int16 and SByte (#21652)
ichensky [Sun, 23 Dec 2018 12:47:25 +0000 (14:47 +0200)]
Add optimization in GetHashCode for Int16 and SByte (#21652)

5 years agoDelete CoreLib.FixupCoreLibName (#21655)
Jan Kotas [Sun, 23 Dec 2018 12:47:11 +0000 (04:47 -0800)]
Delete CoreLib.FixupCoreLibName (#21655)

This method doing blind find&replace of "mscorlib" with "System.Private.CoreLib". It is both incorrect (e.g. if the typename happened to contain "mscorlib" string) and inefficient (unnecessary allocations and use of reflection).

5 years agoFix ArrayStack's call to default constructor for <T>. (#21624)
Sergey Andreenko [Sun, 23 Dec 2018 06:42:44 +0000 (22:42 -0800)]
Fix ArrayStack's call to default constructor for <T>. (#21624)

* Add ArrayStack::Empty

* Add ArrayStack::BottomRef

* Delete unused `ReverseTop`.

* do not use default constructor.

5 years agoUpdate CoreClr, CoreFx to preview-27223-01, preview.18622.2, respectively (master...
dotnet-maestro-bot [Sun, 23 Dec 2018 05:51:18 +0000 (21:51 -0800)]
Update CoreClr, CoreFx to preview-27223-01, preview.18622.2, respectively (master) (#21620)

* Update CoreClr, CoreFx to preview-27223-01, preview.18622.2, respectively

* Update issues json

5 years agoExtracts public IThreadPoolWorkItem interface to shared CoreLib (#21653)
Marek Safar [Sun, 23 Dec 2018 03:20:39 +0000 (04:20 +0100)]
Extracts public IThreadPoolWorkItem interface to shared CoreLib (#21653)

5 years agoMoves CoreLib to shared location (#21654)
Marek Safar [Sun, 23 Dec 2018 02:36:33 +0000 (03:36 +0100)]
Moves CoreLib to shared location (#21654)

5 years agoSpanHelpers deal with nullable reference types (#21232)
Ben Adams [Sat, 22 Dec 2018 20:08:22 +0000 (20:08 +0000)]
SpanHelpers deal with nullable reference types (#21232)

5 years agoMove some Task related files to shared CoreLib partition (#21650)
Jan Kotas [Sat, 22 Dec 2018 18:01:00 +0000 (10:01 -0800)]
Move some Task related files to shared CoreLib partition (#21650)

5 years agoSynchronize Task, Awaiter and ThreadPool implementation with CoreCLR (#6706)
Jan Kotas [Sat, 22 Dec 2018 06:49:21 +0000 (22:49 -0800)]
Synchronize Task, Awaiter and ThreadPool implementation with CoreCLR (#6706)

Synchronized the code as much as possible with CoreCLR. The one major piece that I have excluded is tracing. I will look into doing that separately.

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
5 years agoUpdate dependency files (#21634)
dotnet-maestro[bot] [Sat, 22 Dec 2018 14:50:48 +0000 (14:50 +0000)]
Update dependency files (#21634)

* Update dependencies from https://github.com/dotnet/arcade build 943

This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18620.6
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18620.6

* Update dependencies from https://github.com/dotnet/arcade build 946

This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18620.7
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18620.7

5 years agoCoreRT-specific Object.cs changes - Fix build breaks - Apply same cleanup to all...
Jan Kotas [Sat, 22 Dec 2018 03:59:46 +0000 (19:59 -0800)]
CoreRT-specific Object.cs changes - Fix build breaks - Apply same cleanup to all related files

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
5 years agoImprove removal of dead calls to allocator helpers.
Eugene Rozenfeld [Sun, 16 Dec 2018 20:07:42 +0000 (12:07 -0800)]
Improve removal of dead calls to allocator helpers.

This change improves detection of allocators with side effects.
Allocators can cause side effects if the allocated object may have a finalizer.
This change adds a pHasSideEffects parameter to getNewHelper JitEE interface
method. It's used by the jit to check for allocator side effects instead of
guessing from helper ids.

Fixes #21530.

5 years agoRemove dead ICLRPrivBinder methods (#21637)
Steve MacLean [Sat, 22 Dec 2018 06:28:33 +0000 (01:28 -0500)]
Remove dead ICLRPrivBinder methods (#21637)

* Remove dead FindAssemblyBySpec

All paths returned E_FAIL

* Remove dead BinderFlags

* Remove dead VerifyBind

5 years agoCorrectly disable tests (#21645)
Dan Moseley [Sat, 22 Dec 2018 04:24:07 +0000 (20:24 -0800)]
Correctly disable tests (#21645)

5 years agoCleanup to match conventions
Jan Kotas [Sat, 22 Dec 2018 00:07:22 +0000 (16:07 -0800)]
Cleanup to match conventions

5 years agoMoves common part of Object to CoreLib shared
Marek Safar [Fri, 21 Dec 2018 21:29:59 +0000 (22:29 +0100)]
Moves common part of Object to CoreLib shared

5 years agoDon't mark calls to allocation helpers as CSE candidates.
Eugene Rozenfeld [Thu, 20 Dec 2018 06:11:27 +0000 (22:11 -0800)]
Don't mark calls to allocation helpers as CSE candidates.

Marking them as CSE candidates usually blocks CSEs rather than enables them.
A typical case is:
 [1] GT_IND(x) = GT_CALL ALLOC_HELPER
...
[2] y = GT_IND(x)
...
[3] z = GT_IND(x)
If we mark CALL ALLOC_HELPER as a CSE candidate, we later discover
that it can't be a CSE def because GT_INDs in [2] and [3] can cause
more exceptions (NullRef) so we abandon this CSE.
If we don't mark CALL ALLOC_HELPER as a CSE candidate, we are able
to use GT_IND(x) in [2] as a CSE def and do a CSE on [2] and [3].

5 years agoRemove _syncRoot field from collections (#21628)
Dan Moseley [Fri, 21 Dec 2018 22:24:29 +0000 (14:24 -0800)]
Remove _syncRoot field from collections (#21628)

* SyncRoot

* Temp disable tests

* Disable outdated CoreFX test

* Tidier

5 years agoDisable outdated CoreFX test (#21636)
Jan Kotas [Fri, 21 Dec 2018 21:21:35 +0000 (13:21 -0800)]
Disable outdated CoreFX test (#21636)

5 years agoEnsure that the S.N.Vector methods are marked as [Intrinsic] and that the attribute...
Tanner Gooding [Fri, 21 Dec 2018 21:13:21 +0000 (13:13 -0800)]
Ensure that the S.N.Vector methods are marked as [Intrinsic] and that the attribute is respected by the runtime (#21601)

* Updating the SIMD intrinsics to check for the `[Intrinsic]` attribute

* Ensure that the existing Vector/Vector<T> intrinsic methods are marked as such.

* Fixing Vector<T>.DotProduct and Vector.AndNot to be treated as intrinsic

* Fixing `SIMDIntrinsicBitwiseAndNot` to swap the operands for XARCH

5 years agoFix arm64 prolog generation for register masks with holes. (#21395)
Sergey Andreenko [Fri, 21 Dec 2018 20:24:52 +0000 (12:24 -0800)]
Fix arm64 prolog generation for register masks with holes. (#21395)

* Check that `genSaveCalleeSavedRegistersHelp` doesn't accept `REG_LR`.

There are two callers and both save `LR` with `FP` before calling this helper.
In case if somebody calls this function wth`REG_LR` it won't work because unwinding info doesn't expect holes in the reg pairs.

* Extract `genPushOrPopCalleeSavedRegisters`.

It will be used for both float and int types.

* Extend `genSaveCaleeSavedRegisterGroup` to support float.

The previous version was a copy-paste with an additional case for `REG_LR` that was unreachable. Fix that.

* Use `genSaveCaleeSavedRegisterGroup` for floats.

* Extract `genRestoreCaleeSavedRegisterGroup`.

It will be used for both int and float groups.

* Prepare `genPopCalleeSavedRegisters` to work with float.

* Use `genRestoreCaleeSavedRegisterGroup` for float.

* Check that `genRestoreCalleeSavedRegistersHelp` doesn't restore `REG_LR`.

Both callers do it later.

* Extract `CheckSPOffset`.

and move it out of loops because it works only before the first save intruction.

* Format `genRestoreCaleeSavedRegisterGroup` as `genSaveCalleeSavedRegistersHelp`.

* Extract `buildRegPairsStack` from `genSaveCaleeSavedRegisterGroup` and `genRestoreCaleeSavedRegisterGroup`.

Build a stack of registers that we want to save/restore and then iterate over it doing the actual saving/restoring.

* Extract `GetSlotSizeForRegsInMask`.

* Tolerate holes in arm64 prolog/epilog register masks.

Fixes #21363

* Reenable the test.

* Add new methods headers.

* Fix typos.

* Do not use non-const references.

* Describe `buildRegPairsStack` better.

* Change signature of `buildRegPairsStack` to avoid copyings of big structs.

* Return the logic for `RBM_LR`.

For future use.

* Clean-up some unused variables.

* Fix comments.

* Get rid of file-level functions.

* Make new methods static.

5 years agoUpdate tiering guide to reference the new TieredCompilation label (#21618)
Koundinya Veluri [Fri, 21 Dec 2018 19:59:06 +0000 (11:59 -0800)]
Update tiering guide to reference the new TieredCompilation label (#21618)

5 years agoMoves ByReference to shared CoreLib (#21633)
Marek Safar [Fri, 21 Dec 2018 19:15:08 +0000 (20:15 +0100)]
Moves ByReference to shared CoreLib (#21633)

5 years agoStreamline default EqualityComparer and Comparer for Enums (#21604)
Jan Kotas [Fri, 21 Dec 2018 17:25:24 +0000 (09:25 -0800)]
Streamline default EqualityComparer and Comparer for Enums (#21604)

This borrows the implementation strategy for these from CoreRT. It makes it both simpler (fewer types and lines of code) and faster in some cases since we always use the exact right underlying type.

E.g. The following micro-benchmark is 25% faster with this change:

```
enum MyEnum : byte { x, y };

var comparer = Comparer<MyEnum>.Default;

for (int i = 0; i < 100000000; i++)
{
    comparer.Compare(MyEnum.x, MyEnum.y);
    comparer.Compare(MyEnum.y, MyEnum.x);
}
```

5 years agoUpdating gtGetSIMDZero to only return the NI_Base_VectorXXX_Zero node if they are...
Tanner Gooding [Fri, 21 Dec 2018 15:45:24 +0000 (07:45 -0800)]
Updating gtGetSIMDZero to only return the NI_Base_VectorXXX_Zero node if they are supported by the compiler (#21605)

5 years ago Updating `FusedMultiplyAdd` for `System.Math` and `System.MathF` to use intrinsics...
Tanner Gooding [Fri, 21 Dec 2018 15:44:50 +0000 (07:44 -0800)]
 Updating `FusedMultiplyAdd` for `System.Math` and `System.MathF` to use intrinsics when available. (#21602)

* Removing the explicit value assignment to NamedIntrinsic enum values

* Renaming NI_Math_Round/NI_MathF_Round to NI_System_Math_Round/NI_System_MathF_Round

* Updating `FusedMultiplyAdd` for `System.Math` and `System.MathF` to use intrinsics when available

5 years agoImplement the remaining BMI1/2 intrinsic (#21480)
Fei Peng [Fri, 21 Dec 2018 15:14:08 +0000 (07:14 -0800)]
Implement the remaining BMI1/2 intrinsic (#21480)

* Add tests for BMI1/2 intrinsic

* Implement the remaining BMI1/2 intrinsic

* Fix emitDispIns for BMI instruction

5 years agoAdd AggressiveInlining for Vector<T>.op_Multiply (#21587)
Fei Peng [Fri, 21 Dec 2018 13:39:06 +0000 (05:39 -0800)]
Add AggressiveInlining for Vector<T>.op_Multiply (#21587)

5 years agoFix "harmless" bug in ZapImport - use AppendByte to emit fixup type (#21621)
Tomáš Rylek [Fri, 21 Dec 2018 04:40:38 +0000 (05:40 +0100)]
Fix "harmless" bug in ZapImport - use AppendByte to emit fixup type (#21621)

During my work on the CPAOT compiler I found out that in the past
I had believed we should use the compressed uint signature encoding
for emitting fixup types. This place may have contributed to my
mistake. I have audited all places in CoreCLR where signatures are
decoded and in all cases the fixup type is assumed to be a byte,
not a signature-compressed uint.

As I said, the bug is harmless (after all, Crossgen works) because
the enum code of READYTORUN_FIXUP_Helper is less than 128 and for
values 0-127 the compressed uint encoding is identical with the
byte value; I however believe it's useful to make this change
nonetheless for the sake of code clarity and to help avoid future
confusions similar to mine.

5 years agoFix jit warning in crossgen desktop build.
Eugene Rozenfeld [Thu, 20 Dec 2018 23:58:29 +0000 (15:58 -0800)]
Fix jit warning in crossgen desktop build.

5 years agoDon't morph volatile IND(ADDR(LCL_VAR)) (#20843)
mikedn [Fri, 21 Dec 2018 00:10:27 +0000 (02:10 +0200)]
Don't morph volatile IND(ADDR(LCL_VAR)) (#20843)

Besides the fact that volatile indirections aren't supposed to be removed doing so in this case results in incorrect code being generated.

The GT_IND node has GTF_DONT_CSE set and this gets copied to the GT_LCL_VAR node. Later this prevents the insertion of a normalization cast because GTF_DONT_CSE on a GT_LCL_VAR node is assumed to mean that the variable address is being taken.

5 years agoMerge pull request #21589 from CarolEidt/Fix21546
Carol Eidt [Thu, 20 Dec 2018 23:40:55 +0000 (15:40 -0800)]
Merge pull request #21589 from CarolEidt/Fix21546

Transform SIMD8 to FIELD_LIST if promoted

5 years agoUpdate CoreClr, CoreFx to preview-27220-03, preview.18619.1, respectively (#21592)
dotnet-maestro-bot [Thu, 20 Dec 2018 19:46:42 +0000 (11:46 -0800)]
Update CoreClr, CoreFx to preview-27220-03, preview.18619.1, respectively (#21592)

5 years agoFreebsd symbols3 (#21607)
Tomas Weinfurt [Thu, 20 Dec 2018 18:34:44 +0000 (10:34 -0800)]
Freebsd symbols3 (#21607)

* enable symbols on freebsd once again

5 years agoReplace more of JitHelpers with S.R.CS.Unsafe (#21598)
Jan Kotas [Thu, 20 Dec 2018 15:10:07 +0000 (07:10 -0800)]
Replace more of JitHelpers with S.R.CS.Unsafe (#21598)

- Replace JitHelpers.UnsafeCastToStackPtr with Unsafe.AsPointer
- Delete PinningHelper that was duplicate of RawData helper class

5 years agoUpdate dependency files (#21580)
dotnet-maestro[bot] [Thu, 20 Dec 2018 14:43:35 +0000 (14:43 +0000)]
Update dependency files (#21580)

* Update dependencies from https://github.com/dotnet/arcade build 844

This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18617.7
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18617.7

* Update dependencies from https://github.com/dotnet/arcade build 885

This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18618.7
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18618.7

* Update dependencies from https://github.com/dotnet/arcade build 908

This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18619.4
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18619.4

5 years agoFix jit warning. (#21600)
Eugene Rozenfeld [Thu, 20 Dec 2018 12:52:09 +0000 (04:52 -0800)]
Fix jit warning. (#21600)

5 years agoAdd build timeout (#21591)
Sven Boemer [Wed, 19 Dec 2018 05:09:58 +0000 (21:09 -0800)]
Add build timeout (#21591)

This should fix official build failures that are timing out because
the jobs are waiting to obtain an exclusive lock on the blob
feed.

5 years agoUpdate CoreClr, CoreSetup to preview-27218-02, preview-27218-01, respectively (#21558)
dotnet-maestro-bot [Tue, 18 Dec 2018 23:28:16 +0000 (15:28 -0800)]
Update CoreClr, CoreSetup to preview-27218-02, preview-27218-01, respectively (#21558)

5 years agoTransform SIMD8 to FIELD_LIST if promoted
Carol Eidt [Tue, 18 Dec 2018 23:13:07 +0000 (15:13 -0800)]
Transform SIMD8 to FIELD_LIST if promoted

Fix #21546

5 years agoUpdate named mutex PAL tests to include case of file locks being inherited by child...
Koundinya Veluri [Tue, 18 Dec 2018 22:32:38 +0000 (14:32 -0800)]
Update named mutex PAL tests to include case of file locks being inherited by child process (#21496)

Included case fixed by https://github.com/dotnet/coreclr/pull/21458. Fixes https://github.com/dotnet/coreclr/issues/21494.

5 years agoAdd support for parsing field signatures (#21573)
Tomáš Rylek [Tue, 18 Dec 2018 21:26:54 +0000 (22:26 +0100)]
Add support for parsing field signatures (#21573)

This change adds basic field signature parsing support to R2RDump
and it improves parsing of two fixup types (FIELD_ADDRESS and
CCTOR_TRIGGER).

Thanks

Tomas

5 years agoMerge pull request #21567 from CarolEidt/Issue20657
Carol Eidt [Tue, 18 Dec 2018 19:51:49 +0000 (11:51 -0800)]
Merge pull request #21567 from CarolEidt/Issue20657

Test for #20657 SIMD byref bug

5 years agoMerge pull request #21571 from BruceForstall/DisableArm32Test
Bruce Forstall [Tue, 18 Dec 2018 16:35:39 +0000 (08:35 -0800)]
Merge pull request #21571 from BruceForstall/DisableArm32Test

Disable GitHub_19361 for Linux arm32

5 years agoFix stack walking and reporting of default interface methods (#21525)
Michal Strehovský [Tue, 18 Dec 2018 08:56:23 +0000 (09:56 +0100)]
Fix stack walking and reporting of default interface methods (#21525)

Default interface methods in their unresolved state don't have a generic context. The generic context is only added once the method is resolved to its implementation.