platform/upstream/dotnet/runtime.git
5 years agoMerge pull request dotnet/coreclr#21776 from fiigii/fixAs
Carol Eidt [Thu, 3 Jan 2019 22:52:01 +0000 (14:52 -0800)]
Merge pull request dotnet/coreclr#21776 from fiigii/fixAs

Fix Vector128/256 As<U> intrinsic recognition and exception

Commit migrated from https://github.com/dotnet/coreclr/commit/4f704d172863b50492a4a4254691fe1374a55b62

5 years agoImprove performance of Path.ChangeExtension (dotnet/coreclr#21766)
Stephen Toub [Thu, 3 Jan 2019 21:34:56 +0000 (16:34 -0500)]
Improve performance of Path.ChangeExtension (dotnet/coreclr#21766)

In the common case where it need to replace a non-empty extension with a non-empty extension, it currently incurs a substring without the original extension prior to then concatenating with the new extension.  This PR avoids that.

(As the Path implementation is in corelib, this uses string.FastAllocateString and then formats into it with a span; if we wanted to avoid that, string.Create could also be used.)

* Add internal String.Concat overloads for spans

* Use span-based string.Concat overloads in several places

Commit migrated from https://github.com/dotnet/coreclr/commit/8f91ac8f374d30cd1a1122f78a90c35d7827a64a

5 years agoMerge pull request dotnet/coreclr#21774 from hoyosjs/juhoyosa/event_size
Juan Hoyos [Thu, 3 Jan 2019 21:14:23 +0000 (13:14 -0800)]
Merge pull request dotnet/coreclr#21774 from hoyosjs/juhoyosa/event_size

Add payload size case for GC events

Commit migrated from https://github.com/dotnet/coreclr/commit/48b94195efc8bc607660ec957c481bc7e13ccf62

5 years agoFix Vector128/256 As<U> intrinsic recognition and exception
Fei Peng [Thu, 3 Jan 2019 20:55:35 +0000 (12:55 -0800)]
Fix Vector128/256 As<U> intrinsic recognition and exception

Commit migrated from https://github.com/dotnet/coreclr/commit/ffce0825f794bd7d849a014ff30d71b0f2388781

5 years agoFix GC for collectible array of pure value types (dotnet/coreclr#21782)
Jan Vorlicek [Thu, 3 Jan 2019 20:20:59 +0000 (21:20 +0100)]
Fix GC for collectible array of pure value types (dotnet/coreclr#21782)

For collectible arrays, we enter the mark_object_simple1 method even if
the array contains no pointers so that the reference to LoaderAllocator
can be walked. But we were missing skipping the call to go_through_object
which is both not necessary and it also doesn't work correctly for
objects without pointers (the loop over the fields reports the first 8
bytes of each array element as if it was a pointer).
The fix is to skip the call to go_through_object for objects without
pointers in the mark_object_simple1 and background_mark_simple1.

Commit migrated from https://github.com/dotnet/coreclr/commit/03ab0ca0f81313319f30cfd75ee56dc59d71390c

5 years agoReduce allocation in Index/Range.ToString (dotnet/coreclr#21755)
Stephen Toub [Thu, 3 Jan 2019 20:07:57 +0000 (15:07 -0500)]
Reduce allocation in Index/Range.ToString (dotnet/coreclr#21755)

* Reduce allocation in Index/Range.ToString

* Address PR feedback

Commit migrated from https://github.com/dotnet/coreclr/commit/88eb93abba27e97d5997ad2d6c04b54aeaff5e8f

5 years agoRemove vc-runtime package dependency (dotnet/coreclr#21643)
Egor Chesakov [Thu, 3 Jan 2019 18:06:22 +0000 (10:06 -0800)]
Remove vc-runtime package dependency (dotnet/coreclr#21643)

Commit migrated from https://github.com/dotnet/coreclr/commit/b20917f552cfc6f502648f9342dbdfd7ac0ad91e

5 years agoBring Debug CRT DLLs when build IJW tests (dotnet/coreclr#21699)
Egor Chesakov [Thu, 3 Jan 2019 17:28:33 +0000 (09:28 -0800)]
Bring Debug CRT DLLs when build IJW tests (dotnet/coreclr#21699)

Commit migrated from https://github.com/dotnet/coreclr/commit/8cf62cb77230389c4744b91f1c6ddd60331674ad

5 years agoRemoves the code moved to shared partition
Marek Safar [Thu, 3 Jan 2019 10:51:17 +0000 (11:51 +0100)]
Removes the code moved to shared partition

Commit migrated from https://github.com/dotnet/coreclr/commit/6eecaafdeb8d5870f06f99905b57f260b3c09131

5 years agoMoves Attribute instance bits to shared location (dotnet/corertdotnet/coreclr#6747)
Marek Safar [Wed, 2 Jan 2019 15:25:34 +0000 (16:25 +0100)]
Moves Attribute instance bits to shared location (dotnet/corertdotnet/coreclr#6747)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/8e36b4aba1d63fda1597c365adf9b7b440cf1370

5 years agoCleanup current culture handling in the unmanaged runtime (dotnet/coreclr#21706)
Jan Kotas [Thu, 3 Jan 2019 13:52:30 +0000 (03:52 -1000)]
Cleanup current culture handling in the unmanaged runtime (dotnet/coreclr#21706)

Large portion of the current culture handling in the unmanaged runtime inherited from desktop has been no-op. The nativeInitCultureAccessors QCall that it used to depend on desktop got (almost) never called in CoreCLR.

- Delete resetting of current culture on threadpool threads. It was needed in desktop because of a very tricky flow of current culture between appdomains. It is superseded by the flowing the current culture via AsyncLocal in CoreCLR.
- Comment out fetch of managed current culture for unmanaged resource lookup. It has number of problems that are not easy to fix. We are not localizing the unmanaged runtime currently anyway, so it is ok to just comment it out.
- Fix the rest to call CultureInfo directly without going through Thread.CurrentThread

Commit migrated from https://github.com/dotnet/coreclr/commit/eff427c02a89e135c38a96032feb3c9a6a13cf5b

5 years agoRemove substring allocation in MethodBase.AppendParameters (dotnet/coreclr#21770)
Stephen Toub [Thu, 3 Jan 2019 13:50:00 +0000 (08:50 -0500)]
Remove substring allocation in MethodBase.AppendParameters (dotnet/coreclr#21770)

Commit migrated from https://github.com/dotnet/coreclr/commit/faf2acefa7d88a446f561b38740a72d8838440a5

5 years agoRemove unnecessary propagation of stack crawl marks. (dotnet/coreclr#21781)
Filip Navara [Thu, 3 Jan 2019 13:46:57 +0000 (14:46 +0100)]
Remove unnecessary propagation of stack crawl marks. (dotnet/coreclr#21781)

Commit migrated from https://github.com/dotnet/coreclr/commit/6f9121bf9e51472780e25d7f50b8c9e46898ad50

5 years agoMerge pull request dotnet/coreclr#21669 from kvochko/arm_cfi_code_offsets
Bruce Forstall [Thu, 3 Jan 2019 02:30:00 +0000 (18:30 -0800)]
Merge pull request dotnet/coreclr#21669 from kvochko/arm_cfi_code_offsets

[Linux/ARM] Fix CFI code offsets in funclet prolog

Commit migrated from https://github.com/dotnet/coreclr/commit/acbfc3d9b0729cc5c2957d5536a894c07b1c4af8

5 years agoRefactor Send to Helix step in Azure DevOps (dotnet/coreclr#21700)
Egor Chesakov [Thu, 3 Jan 2019 01:16:44 +0000 (17:16 -0800)]
Refactor Send to Helix step in Azure DevOps (dotnet/coreclr#21700)

* Move all the test job submission logic into separate file eng/send-to-helix-step.yml.

* Pass IsExternal=true and Creator for public submissions.

* Pass IsExternal=false and HelixAccessToken for internal submissions.

* Pass the parameters to MSBuild via environment.

* Make all the properties names passed to MSBuild "from outside" starting with underscore.

* Specify HelixArchitecture and HelixConfiguration properties.

Commit migrated from https://github.com/dotnet/coreclr/commit/0d128bc36e4de05da32aacca017574be812066df

5 years agoAvoid some unnecessary allocation in MethodBuilder.ToString (dotnet/coreclr#21758)
Stephen Toub [Thu, 3 Jan 2019 00:57:49 +0000 (19:57 -0500)]
Avoid some unnecessary allocation in MethodBuilder.ToString (dotnet/coreclr#21758)

This method already allocates a ton, and it's not going to be hot-path, but it's annoying me showing up in queries for string.Concat usage, so I'm fixing it :)

Commit migrated from https://github.com/dotnet/coreclr/commit/472181f672b21774109f8d3cdcd077556d7393b2

5 years agoReplace string.Format(SR. with SR.Format(SR. (dotnet/coreclr#21763)
Stephen Toub [Thu, 3 Jan 2019 00:57:17 +0000 (19:57 -0500)]
Replace string.Format(SR. with SR.Format(SR. (dotnet/coreclr#21763)

We use SR.Format in almost all places where we format resource strings (without a format provider), but there were a few stragglers.

Commit migrated from https://github.com/dotnet/coreclr/commit/369f53ea121798a65b81e6878c739c6bdcaae895

5 years agoChange a couple string.Replace("a", "b") to string.Replace('a', 'b') (dotnet/coreclr...
Stephen Toub [Thu, 3 Jan 2019 00:56:46 +0000 (19:56 -0500)]
Change a couple string.Replace("a", "b") to string.Replace('a', 'b') (dotnet/coreclr#21768)

The latter is functionally the same but less overhead.

Commit migrated from https://github.com/dotnet/coreclr/commit/922971c5e2a0e74841218dbd8e00f6354ab2b98f

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

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

Commit migrated from https://github.com/dotnet/coreclr/commit/9f108aad51eb94c3a0c3118481e687543989fa59

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

Commit migrated from https://github.com/dotnet/coreclr/commit/9d159eceee051b9536a26467adb489a6a5c0fa7a

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 (dotnet/coreclr#21748)

Commit migrated from https://github.com/dotnet/coreclr/commit/e2a576a7130978dfeca4c100868789eee4adc403

5 years agoReplace Array.Copy(src, dst, int) calls with Array.Copy(src, 0, dst, 0, int) (dotnet...
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) (dotnet/coreclr#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.

Commit migrated from https://github.com/dotnet/coreclr/commit/6911791e4614e900fa756ce6fd5348071278229f

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

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/e7ef2ecadc31b1da4196fdb66a5f0485d1bfdf2c

5 years agoAvoid boxing allocation and object[] allocation in BuildTraceFileName (dotnet/coreclr...
Stephen Toub [Wed, 2 Jan 2019 18:41:48 +0000 (13:41 -0500)]
Avoid boxing allocation and object[] allocation in BuildTraceFileName (dotnet/coreclr#21752)

Commit migrated from https://github.com/dotnet/coreclr/commit/0c5ab47942683e87ddc0997636f427d8bd9eb3ef

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 (dotnet/coreclr#21642)

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

Commit migrated from https://github.com/dotnet/coreclr/commit/3b6d990eef152bac4134318940b08b050982c0f0

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

strlen/wcslen works just fine.

Commit migrated from https://github.com/dotnet/coreclr/commit/a082f4702540309e832c2ebdf86b15dc798b136b

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

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

Commit migrated from https://github.com/dotnet/coreclr/commit/d26e31a51d3a97ac925240c134d08418911c457d

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

Commit migrated from https://github.com/dotnet/coreclr/commit/a5b1c68d4bb8a14042e93acb8f1032db4703b943

5 years agoUpdate CoreClr, CoreFx to preview-27302-01, preview.19051.1, respectively (dotnet...
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 (dotnet/coreclr#21674)

Commit migrated from https://github.com/dotnet/coreclr/commit/ccaba224b69cc3c334e73226e592dde5864afc14

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>
Commit migrated from https://github.com/dotnet/coreclr/commit/0de73d34e08f767b118e95fe88e8e98b1fa31379

5 years agostrlen to managed code and vectorize (dotnet/coreclr#21729)
Ben Adams [Wed, 2 Jan 2019 02:21:11 +0000 (03:21 +0100)]
strlen to managed code and vectorize (dotnet/coreclr#21729)

Commit migrated from https://github.com/dotnet/coreclr/commit/4a7a2049a1a985b02fe5983e7e2a8d480270a72b

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

Commit migrated from https://github.com/dotnet/coreclr/commit/6a3f7e1903c503165b1fbf2e82d2e777453ca8e5

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

Commit migrated from https://github.com/dotnet/coreclr/commit/c6c48260173ab7d22d599e60f7ca98e0cfc06ec4

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

Commit migrated from https://github.com/dotnet/coreclr/commit/0a03aa9b81eeac93a6c6fa238d4123a60009d0f6

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

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

Commit migrated from https://github.com/dotnet/coreclr/commit/a1b757c70f47dbac8a4ca04d2d7861a8a0442e56

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

* Remove EventPipeController static constructor

* Don't cache DefaultProviderConfiguration

Commit migrated from https://github.com/dotnet/coreclr/commit/73d7d224ae6fb9b13bb641440c06606f426215cb

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

* Moves ExceptionDispatchInfo to shared location

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

Commit migrated from https://github.com/dotnet/coreclr/commit/eab5fafd4369623932badcc5c3635a5d28998e6a

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

* Move MdUtf8String::EqualsCaseSensitive to managed code

* Move MdUtf8String.ToString to safe code

* Use Encoding.UTF8.GetString

Commit migrated from https://github.com/dotnet/coreclr/commit/e52aaee4fd770bfe728d35e10e51cafb257dec92

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

Commit migrated from https://github.com/dotnet/coreclr/commit/18d3d48f1148ff1e4742518916226767e6520cf1

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

Commit migrated from https://github.com/dotnet/coreclr/commit/e4959bbc9127d4635a7f38e9aa9dd4a74d0e2703

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>
Commit migrated from https://github.com/dotnet/coreclr/commit/9b2db85a3d6671fd033dc2c690698f6bc6ee1241

5 years agoReadability improvement in MemoryStream (dotnet/coreclr#21710)
Marek Safar [Mon, 31 Dec 2018 05:58:29 +0000 (06:58 +0100)]
Readability improvement in MemoryStream (dotnet/coreclr#21710)

Commit migrated from https://github.com/dotnet/coreclr/commit/89b9cc3792a20c4657521b337a1bc7c4271e1a88

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

Commit migrated from https://github.com/dotnet/coreclr/commit/7bd31ac770062fdcf75ad19dabcd7c8ba60bc29c

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

Commit migrated from https://github.com/dotnet/coreclr/commit/bac3ac897c0bfe943ca27fd8ca9188d1c74d1643

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

Commit migrated from https://github.com/dotnet/coreclr/commit/6a989431e5a8c5d9113b6d03a4aa9a15b6653655

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

Commit migrated from https://github.com/dotnet/coreclr/commit/5f241249a54f7824812ccf5b87a60c9c1a65d3ec

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

Commit migrated from https://github.com/dotnet/coreclr/commit/e3c61e5447da96828de0e91649918455ab104fbf

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

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/3c1e4038c283903c6183df07ce9a68216f901646

5 years agoShorter ExecutionContext.Capture (dotnet/coreclr#21707)
Ben Adams [Sun, 30 Dec 2018 16:54:44 +0000 (17:54 +0100)]
Shorter ExecutionContext.Capture (dotnet/coreclr#21707)

Commit migrated from https://github.com/dotnet/coreclr/commit/c83821535b0bbc2f7e19e2e712c1d56aef4b9360

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

Commit migrated from https://github.com/dotnet/coreclr/commit/77b8960b562959998827a988a5e4ea1460ef3c82

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

* Moves generic comparer to shared CoreLib

* Keep Index/LastIndexOf optimizations in CoreCLR only

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

Commit migrated from https://github.com/dotnet/coreclr/commit/3b5782fa0aa4086ee72904b6052f21cba693bcf7

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

* Seperate ThreadPool...ThreadLocals get from initalization

* Assert null

Commit migrated from https://github.com/dotnet/coreclr/commit/ae04b48450680cc6988fc0ba4678b4c973180cd2

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

Commit migrated from https://github.com/dotnet/coreclr/commit/705430bff281bd8fa1215967c80968127ea32019

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

Commit migrated from https://github.com/dotnet/coreclr/commit/285495cad655b0fee7de83420deefab041aa38d8

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

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

Commit migrated from https://github.com/dotnet/coreclr/commit/4656337843ee4a493e4b080d502b23b6866aa0ab

5 years agoReplace Interop.ReadDir.cs with Interop.ReadDir.cs from System.IO.FileSystem (dotnet...
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 (dotnet/coreclr#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

Commit migrated from https://github.com/dotnet/coreclr/commit/d70425ced81589ec5fe243da4425d7fc3426314c

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

* Remove dead checks in Guid parsing

* Minor cleanups in Guid

* Delete unused failureMessageFormatArgument

Commit migrated from https://github.com/dotnet/coreclr/commit/f6ccb568b9e240b3b9cb2bc114b93ae17cacf1df

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>
Commit migrated from https://github.com/dotnet/coreclr/commit/b3cdf9479c46bc3fb73ce2548ba6714c40802ed2

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

Commit migrated from https://github.com/dotnet/coreclr/commit/67fbdd21f28d04cbaac4266ac6fc397ea0467082

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. (dotnet/coreclr#6734)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/2c1bf2d68a87f5534e8214a890b3ed5a582f40a9

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.

Commit migrated from https://github.com/dotnet/coreclr/commit/03f0b6d5f97a5d65387cad5fd0f60342d3118047

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

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/bceb1cb23d14a00b696a81a93ac09db9f758c0fb

5 years agodesktop port (dotnet/coreclr#21523)
Maoni Stephens [Wed, 26 Dec 2018 21:13:21 +0000 (13:13 -0800)]
desktop port (dotnet/coreclr#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.

Commit migrated from https://github.com/dotnet/coreclr/commit/aa13ca95d633e9251fa040533d3d5650808455c0

5 years agoFix windows build
Andrey Kvochko [Tue, 25 Dec 2018 10:32:59 +0000 (13:32 +0300)]
Fix windows build

Commit migrated from https://github.com/dotnet/coreclr/commit/44148502127d299c6a14def752b05012e8470d6f

5 years agoFix CFI code offsets in prolog on ARM
Andrey Kvochko [Mon, 24 Dec 2018 16:23:55 +0000 (19:23 +0300)]
Fix CFI code offsets in prolog on ARM

Commit migrated from https://github.com/dotnet/coreclr/commit/a5118b561433f03a819087de40aaa815b7acef26

5 years agoUpdate CoreClr, CoreFx to preview-27225-01, preview.18624.2, respectively (dotnet...
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 (dotnet/coreclr#21663)

Commit migrated from https://github.com/dotnet/coreclr/commit/56e725e892cb67a373ac3e2121b9d667b6a40c03

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

Commit migrated from https://github.com/dotnet/coreclr/commit/6d94edc9a794569cd8cf8b300c017b5451f36fd7

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

Commit migrated from https://github.com/dotnet/coreclr/commit/a548a0e6d1aa8ee795f024f129d5393c02328370

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

Commit migrated from https://github.com/dotnet/coreclr/commit/5b0f1a1d183f83a077771feca7cea90b8159863a

5 years agoUse TZCNT and LZCNT for Locate{First|Last}Found{Byte|Char} (dotnet/coreclr#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} (dotnet/coreclr#21073)

Commit migrated from https://github.com/dotnet/coreclr/commit/074276531b1f38be114663b0b84f196c7fee9d27

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

Commit migrated from https://github.com/dotnet/coreclr/commit/d624a6e4c082a0ab4ec89d38773bdd64dfc99159

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

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/14d6b0258852dd7354bc349d7566dc5337905ac9

5 years agoUpdate CoreClr, CoreFx to preview-27223-02, preview.18623.1, respectively (dotnet...
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 (dotnet/coreclr#21658)

Commit migrated from https://github.com/dotnet/coreclr/commit/228654b769dcd195fcb70161f1cb109ffa935fdd

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

Commit migrated from https://github.com/dotnet/coreclr/commit/d4cab6e31898098d17e3e9b2e44a0f88b6db43ec

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

Commit migrated from https://github.com/dotnet/coreclr/commit/0d746bf368afb21e778f550c3fbb0dbb01eb260a

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

* Add ArrayStack::Empty

* Add ArrayStack::BottomRef

* Delete unused `ReverseTop`.

* do not use default constructor.

Commit migrated from https://github.com/dotnet/coreclr/commit/47c5949c83d05080bcd360c274855017bb3f9576

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) (dotnet/coreclr#21620)

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

* Update issues json

Commit migrated from https://github.com/dotnet/coreclr/commit/a43ac609fc1706b8174c3568f797dce8a81a192f

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

Commit migrated from https://github.com/dotnet/coreclr/commit/18c33d2896ca55ca661c6ed864c0d1f2eedab170

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

Commit migrated from https://github.com/dotnet/coreclr/commit/622455699eab8fc6959fb9f85469f14fb621b4df

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

Commit migrated from https://github.com/dotnet/coreclr/commit/3b388c0d3c32b090be9b2de4576fed563b680376

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

Commit migrated from https://github.com/dotnet/coreclr/commit/dc3f080b89b7d3c85afdb8b6d2b9086363c48c14

5 years agoSynchronize Task, Awaiter and ThreadPool implementation with CoreCLR (dotnet/coreclr...
Jan Kotas [Sat, 22 Dec 2018 06:49:21 +0000 (22:49 -0800)]
Synchronize Task, Awaiter and ThreadPool implementation with CoreCLR (dotnet/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>
Commit migrated from https://github.com/dotnet/coreclr/commit/0f8e9ee7a47423852b6112006e90504bc60e28e5

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>
Commit migrated from https://github.com/dotnet/coreclr/commit/2bd72b12c92bc9020d93e4bcbabc2fe2eb114b77

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 dotnet/coreclr#21530.

Commit migrated from https://github.com/dotnet/coreclr/commit/eea057675de7914af12c6168db0f3bebea35be5b

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

* Remove dead FindAssemblyBySpec

All paths returned E_FAIL

* Remove dead BinderFlags

* Remove dead VerifyBind

Commit migrated from https://github.com/dotnet/coreclr/commit/0a1374f4f7c2141bf6d8ad74a68dd329afdbee78

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

Commit migrated from https://github.com/dotnet/coreclr/commit/a6bd70554605b86f87a3a27ee95ef234ae5b919d

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

Commit migrated from https://github.com/dotnet/coreclr/commit/302dda27ee4ea80cc879c62cb40ce23fcc0de39f

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

Commit migrated from https://github.com/dotnet/coreclr/commit/fd2adccf3e921979d6716462f64d3b423d9cbf46

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].

Commit migrated from https://github.com/dotnet/coreclr/commit/6baf0f9d160ad1802f5d8c98d55c44a4550f6119

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

* SyncRoot

* Temp disable tests

* Disable outdated CoreFX test

* Tidier

Commit migrated from https://github.com/dotnet/coreclr/commit/b93891a6e1705f7d8c671cd673abaaf03b0a09cb

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

Commit migrated from https://github.com/dotnet/coreclr/commit/388010b99efe0e058dcebf6b7e429c7e1d9c942b

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 (dotnet/coreclr#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

Commit migrated from https://github.com/dotnet/coreclr/commit/61c8abe982bc1936112ea843524b0921e373f40f

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

Commit migrated from https://github.com/dotnet/coreclr/commit/a9ceb1534e5a205bc1b56d0c097595ef8c2ff7f6

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

Commit migrated from https://github.com/dotnet/coreclr/commit/a8ed07a5ee70f0864290f3e9870d53665c2aef4a

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

Commit migrated from https://github.com/dotnet/coreclr/commit/cc68e4af8388c7b85984d1fc769e90ddba14f3e5

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

Commit migrated from https://github.com/dotnet/coreclr/commit/82e02f37564f83c3a7c90e5e28a652a39017701a

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 (dotnet/coreclr#21605)

Commit migrated from https://github.com/dotnet/coreclr/commit/63ab188ccae6cc1b0c65103db7f453833e2c19a8

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. (dotnet/coreclr#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

Commit migrated from https://github.com/dotnet/coreclr/commit/3621170acc989339c4ea2ba78babb9576913837e

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

* Add tests for BMI1/2 intrinsic

* Implement the remaining BMI1/2 intrinsic

* Fix emitDispIns for BMI instruction

Commit migrated from https://github.com/dotnet/coreclr/commit/7ac4a46d1528484e38e4c808d8a0bbe1b715e0d2

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

Commit migrated from https://github.com/dotnet/coreclr/commit/0702d6aea34edfe2b86f6a04816bfc147d398c77