platform/upstream/dotnet/runtime.git
5 years agoRemove use of WeakReference from corelib (dotnet/coreclr#26597)
Stephen Toub [Tue, 10 Sep 2019 01:10:07 +0000 (21:10 -0400)]
Remove use of WeakReference from corelib (dotnet/coreclr#26597)

Only remaining use is the one place it shows up in public API, in GC.GetGeneration(WeakReference).

Commit migrated from https://github.com/dotnet/coreclr/commit/778cc84ed4321cb5b3990e6bb683be4ee56bb8a1

5 years agoMake StringComparer.Create throw ArgumentNullException (dotnet/coreclr#26570)
Tyler Brinkley [Tue, 10 Sep 2019 01:08:53 +0000 (20:08 -0500)]
Make StringComparer.Create throw ArgumentNullException (dotnet/coreclr#26570)

* Make StringComparer.Create throw ArgumentNullException

Throws proper exception.

* Update CoreFX.issues.rsp

Commit migrated from https://github.com/dotnet/coreclr/commit/69ff008fde9a23996029c4fa25b6f4fba4d815cf

5 years agoRemove remaining ToLower() use from corelib (dotnet/coreclr#26602)
Stephen Toub [Tue, 10 Sep 2019 01:07:56 +0000 (21:07 -0400)]
Remove remaining ToLower() use from corelib (dotnet/coreclr#26602)

Also happens to save a string allocation, but that's a drop in the bucket in this function.

Commit migrated from https://github.com/dotnet/coreclr/commit/4432a27c3b221cc0398a3b7be5d372bd4986a980

5 years agoRemove sub-array allocation from GetManifestResourceNamesList (dotnet/coreclr#26601)
Stephen Toub [Tue, 10 Sep 2019 01:07:44 +0000 (21:07 -0400)]
Remove sub-array allocation from GetManifestResourceNamesList (dotnet/coreclr#26601)

Also removes dependency on System.Range and RuntimeHelpers.GetSubArray in a simple console app such that they can be trimmed away.

Commit migrated from https://github.com/dotnet/coreclr/commit/86fadd1f51a8d3a4276cc64ae830161503846a9a

5 years agoRemove Lazy/LazyInitializer from mscorlib.h (dotnet/coreclr#26603)
Stephen Toub [Tue, 10 Sep 2019 01:07:33 +0000 (21:07 -0400)]
Remove Lazy/LazyInitializer from mscorlib.h (dotnet/coreclr#26603)

We do not need to special-case these types for reflection invocation, and doing so is currently keeping them from being trimmed when not otherwise used.

Commit migrated from https://github.com/dotnet/coreclr/commit/70202b04cab861c7f3fd504a08e33153c2739d73

5 years agoAbort FuncEval on unaligned SP (dotnet/coreclr#26572)
Steve MacLean [Mon, 9 Sep 2019 23:43:27 +0000 (19:43 -0400)]
Abort FuncEval on unaligned SP (dotnet/coreclr#26572)

Commit migrated from https://github.com/dotnet/coreclr/commit/3b177c44a3005cd5733ec4f94b6c1408abbc4290

5 years agoFix the loop iterator in `CheckNoTransformableIndirectCallsRemain`. (dotnet/coreclr...
Sergey Andreenko [Mon, 9 Sep 2019 23:36:06 +0000 (16:36 -0700)]
Fix the loop iterator in `CheckNoTransformableIndirectCallsRemain`. (dotnet/coreclr#26599)

The error was made in 2017 https://github.com/dotnet/coreclr/commit/dotnet/coreclr@654fed28001085adc162de1ea3207e9a22230235.

Commit migrated from https://github.com/dotnet/coreclr/commit/eed279f32ae3eeb5e959fc27d54372960382644e

5 years agoAdd a check to ensure that there are not any zombied Diagnostics IPC sockets on Linux...
John Salem [Mon, 9 Sep 2019 18:32:48 +0000 (11:32 -0700)]
Add a check to ensure that there are not any zombied Diagnostics IPC sockets on Linux and error in a readable manner if we are unable to clean them up before running the test (dotnet/coreclr#26573)

Commit migrated from https://github.com/dotnet/coreclr/commit/336662ca1bde4973ce4e2a33f0bee09f1adb5b6e

5 years agoRemove unused CMake command to build native test assets as par… (dotnet/coreclr#26454)
Jeremy Koritzinsky [Mon, 9 Sep 2019 18:14:48 +0000 (11:14 -0700)]
Remove unused CMake command to build native test assets as par… (dotnet/coreclr#26454)

Commit migrated from https://github.com/dotnet/coreclr/commit/2af6907b5258ac3e13d7938f2c22db81eb0af5aa

5 years agoStop using LIST nodes for CALL arg lists (dotnet/coreclr#26392)
mikedn [Mon, 9 Sep 2019 17:09:17 +0000 (20:09 +0300)]
Stop using LIST nodes for CALL arg lists (dotnet/coreclr#26392)

* Stop using GT_LIST in GenTreeCall

* Clarify optAssertionGenJtrue code

* Cleanup optCreateAssertion

* Cleanup AddHiddenArgument

* Cleanup impInlineIsGuaranteedThisDerefBeforeAnySideEffects

Commit migrated from https://github.com/dotnet/coreclr/commit/667222e7cee75c0473e2e6b3a9c89dd5043ff176

5 years agoMove TypedReference::SetTypedReference exception throw to managed (dotnet/coreclr...
Marek Safar [Mon, 9 Sep 2019 16:58:25 +0000 (18:58 +0200)]
Move TypedReference::SetTypedReference exception throw to managed (dotnet/coreclr#26596)

Commit migrated from https://github.com/dotnet/coreclr/commit/7c9432c3ee874d8d5c4b1e5f38670ebef43bfb3f

5 years agoAdd project files
Michal Strehovský [Wed, 4 Sep 2019 16:03:14 +0000 (18:03 +0200)]
Add project files

Commit migrated from https://github.com/dotnet/coreclr/commit/5dc16c89311f4508ff05ffff15b4437bee3950a5

5 years agoDo not precompile crossgen2
Michal Strehovský [Fri, 6 Sep 2019 14:48:52 +0000 (16:48 +0200)]
Do not precompile crossgen2

build-test.cmd limits precompilation to things that are directly in CORE_ROOT. We should do the same on Unix.

Commit migrated from https://github.com/dotnet/coreclr/commit/7b660fc665a76b490e882d4ec993139b903cda2d

5 years agoExclude crossgen2 from CoreCLR test dependencies
Tomas [Sat, 7 Sep 2019 18:10:33 +0000 (20:10 +0200)]
Exclude crossgen2 from CoreCLR test dependencies

Commit migrated from https://github.com/dotnet/coreclr/commit/a1c32fc2fbdfb054a1548b861d4cf52075c3bca9

5 years agoInitial population of crossgen2 sources from CoreRT repo as of commit dotnet/coreclr...
dotnet-bot [Mon, 9 Sep 2019 08:37:58 +0000 (10:37 +0200)]
Initial population of crossgen2 sources from CoreRT repo as of commit dotnet/coreclr@48b4932a57a8aa3a2be45560ac9cac51003dd8b3

Commit migrated from https://github.com/dotnet/coreclr/commit/ce1c7ed76cc113396cbbf25329b99089af6cc784

5 years agoLinux/x86: fix build (dotnet/coreclr#26594)
Konstantin Baladurin [Mon, 9 Sep 2019 15:40:14 +0000 (00:40 +0900)]
Linux/x86: fix build (dotnet/coreclr#26594)

Commit migrated from https://github.com/dotnet/coreclr/commit/82f0870166f8c6a1c34497f5f088cdcebb4a33f7

5 years agoReplace HashHelpers.Combine with HashCode.Combine (dotnet/coreclr#26589)
Stephen Toub [Mon, 9 Sep 2019 13:50:16 +0000 (09:50 -0400)]
Replace HashHelpers.Combine with HashCode.Combine (dotnet/coreclr#26589)

* Replace HashHelpers.Combine with HashCode.Combine

* Address PR feedback

Commit migrated from https://github.com/dotnet/coreclr/commit/1894302e7031a4677191dc383b781a89cca9bd2c

5 years agoMark unsafe intrinsics as reflection blocked
Michal Strehovský [Sun, 8 Sep 2019 20:00:18 +0000 (22:00 +0200)]
Mark unsafe intrinsics as reflection blocked

Keeping these reflection enabled pulls in quite a bit of junk (generic dictionaries, standalone method bodies, bookkeeping) that adds up to 1.5% of the size of Hello World...

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/87d194f3ecc0b41e95b43e3132e947feb9e6514b

5 years agoFix race conditions in CultureInfo.GetCultureInfoHelper (dotnet/coreclr#26567)
Stephen Toub [Sat, 7 Sep 2019 14:47:49 +0000 (10:47 -0400)]
Fix race conditions in CultureInfo.GetCultureInfoHelper (dotnet/coreclr#26567)

The implementation reads the current value of the static cache field and then later overwrites that field with the originally read value.  If ClearCachedData was called in the interim to clear the cached data, this will end up effectively undoing part of that clearing, as it'll end up restoring the previous cache. The fix is to write back the new reference only when we need to, which we could do when we detect it's null.

There's a secondary race condition this fixes as well.  When a name and an altname are used with CultureInfo.GetCurrentCulture(string, string), the implementation was publishig the newly created instance into the dictionary under the lock, but then after the lock was released, it was setting that TextInfo to be read-only.  That provides a window where another thread could see it as non-read-only and mutate it.  The fix is to ensure it's marked as read-only fully before it's published.

As I was doing this, it struck me that the implementation was overly complicated, trying to merge three different code paths for three different callers, presumably to share code, but most of the code ended up not being shared anyway, which just made the code harder to follow for little gain.  So, I split it back out into the three calling functions and removed the helper.

I also changed the locking mechanism.  It had been using a single shared lock to protect all state, but the purpose of the lock is really just to synchronize access to an individual dictionary, so we can just lock on the relevant dictionary.

Commit migrated from https://github.com/dotnet/coreclr/commit/456afea9fbe721e57986a21eb3b4bb1c9c7e4c56

5 years agoAdd a repro for GitHub_26311. (dotnet/coreclr#26553)
Sergey Andreenko [Sat, 7 Sep 2019 08:35:59 +0000 (01:35 -0700)]
Add a repro for GitHub_26311. (dotnet/coreclr#26553)

* Add a repro for GitHub_26311.

Add an IL test that reproduces GitHub_26311 without using external functions and stress modes.
The test uses tail call opcode to force tail call to VSD over generic class via a slow helper.

* Exclude the test for windows x64.

Commit migrated from https://github.com/dotnet/coreclr/commit/1416a9c8703be562f3f01ed3da5825e3c3a1c286

5 years agoFix IDE0026 (use expression-bodied members for indexers)
Stephen Toub [Thu, 5 Sep 2019 21:15:13 +0000 (17:15 -0400)]
Fix IDE0026 (use expression-bodied members for indexers)

Commit migrated from https://github.com/dotnet/coreclr/commit/bd8e35e41e6a6e626c4fc623845ec40b7704d109

5 years agoUse null coalescing assignment operator in more places
Stephen Toub [Thu, 5 Sep 2019 14:12:31 +0000 (10:12 -0400)]
Use null coalescing assignment operator in more places

There's currently no auto-fix for this, so the fixes were done manually.

Commit migrated from https://github.com/dotnet/coreclr/commit/208d864733c86e00499b15b310fe661a9aacc7ba

5 years agoRemove stale SuppressMessage attributes (dotnet/coreclr#26501)
Stephen Toub [Fri, 6 Sep 2019 13:08:45 +0000 (09:08 -0400)]
Remove stale SuppressMessage attributes (dotnet/coreclr#26501)

Commit migrated from https://github.com/dotnet/coreclr/commit/94f6badbea1eb09104041bba01273b4a39a2d4a2

5 years agoRemove unnecessary file handle parameter in PEImageLayout methods (dotnet/coreclr...
Vitek Karas [Fri, 6 Sep 2019 10:59:09 +0000 (03:59 -0700)]
Remove unnecessary file handle parameter in PEImageLayout methods (dotnet/coreclr#26530)

The handle is always the owner's PEImage->GetFileHandle, and so the PEImageLayout can call that instead of passing it around through parameters.

Commit migrated from https://github.com/dotnet/coreclr/commit/af62a24b0452392a461a4402ffad0c6320f41d9d

5 years agoFix broken float compare mapping to VNFunc (dotnet/coreclr#20782)
mikedn [Thu, 5 Sep 2019 19:35:32 +0000 (22:35 +0300)]
Fix broken float compare mapping to VNFunc (dotnet/coreclr#20782)

* Fix broken float compare mapping to VNFunc

The existing code uses GTF_UNSIGNED instead of GTF_RELOP_NAN_UN to select unordered VN funcs.

* Rename relopFuncs

Commit migrated from https://github.com/dotnet/coreclr/commit/f23c07f692e4ce8cf6385afb7246b7cfbeff28ee

5 years agoPull struct type info out of GenTreeObj (dotnet/coreclr#21705)
mikedn [Thu, 5 Sep 2019 18:10:30 +0000 (21:10 +0300)]
Pull struct type info out of GenTreeObj (dotnet/coreclr#21705)

* Introduce ClassLayout

* Delete unused getStructGcPtrsFromOp

* Use ClassLayout in GenTreeObj/Blk

* Use ClassLayout in LclVarDsc

* Remove layout info from GenTreePutArgStk

* Always initialze ClassLayout GC layout

* Make ClassLayout::GetGCPtrs private

* Restore genAdjustStackForPutArgStk asserts

* Comments

* Put layout related code in new files

* More comments and small tweaks

Commit migrated from https://github.com/dotnet/coreclr/commit/9479f67577bbb02ea611777b00308f42252fb2bc

5 years agoFixes around the GetModuleIfLoaded and related APIs (dotnet/coreclr#26516)
Fadi Hanna [Thu, 5 Sep 2019 17:35:04 +0000 (10:35 -0700)]
Fixes around the GetModuleIfLoaded and related APIs (dotnet/coreclr#26516)

* Enabling precompiled generics to be loaded from the root entrypoint R2R module.

Include R2RDump tool changes that match the CoreRT cross module signatures in the instantiations table

Commit migrated from https://github.com/dotnet/coreclr/commit/21d651bb4613ca480cd97793fe5d854af36b765c

5 years agoAdd 3 EventPipe tests about GC (dotnet/coreclr#26429)
jiangzeng01 [Thu, 5 Sep 2019 16:29:30 +0000 (00:29 +0800)]
Add 3 EventPipe tests about GC (dotnet/coreclr#26429)

* Add 3 EventPipe tests about GC

* Set eventpipe tests priority to 1

Commit migrated from https://github.com/dotnet/coreclr/commit/363e42ca38a3846d18c0c07bdb71594fdba235d2

5 years agoGC long running tests (dotnet/coreclr#26489)
Vladimir Sadov [Thu, 5 Sep 2019 13:17:25 +0000 (06:17 -0700)]
GC long running tests (dotnet/coreclr#26489)

* - add gc-longrunning   pipeline to run GC long running tests.
- make GC reliability framework one of GC long running tests.

* Temporarily enable Win10.ARM64  helix queue - for this PR only

* increase timeouts

* fewer inner cycles per one iteration in slower tests.

* Final touches - increase GC reliability Framework timeout to 60min.
remove Windows.10.Arm64.Open from the platform matrix (was added temporarily just to test this PR)

* Disable ARM for now.

Commit migrated from https://github.com/dotnet/coreclr/commit/6b3b77a181176b9a83c4a8d1bf40ef6b8981da64

5 years agoAdd regularly scheduled runs for additional pipelines (dotnet/coreclr#26515)
Bruce Forstall [Thu, 5 Sep 2019 00:37:13 +0000 (17:37 -0700)]
Add regularly scheduled runs for additional pipelines (dotnet/coreclr#26515)

Pipelines: jitstress-isas-arm, jitstress-isas-x86, jitstressregs-x86.

Only once per week currently, on weekends.

Commit migrated from https://github.com/dotnet/coreclr/commit/f821e2ac58f096bf5c5a830064345c5b16f1db27

5 years agoImprove eventcounter test (dotnet/coreclr#26517)
Sung Yoon Whang [Thu, 5 Sep 2019 00:16:06 +0000 (17:16 -0700)]
Improve eventcounter test (dotnet/coreclr#26517)

Commit migrated from https://github.com/dotnet/coreclr/commit/043549f42cd402d4af3513e185bd0f3fae9fd2fb

5 years agoDon't use code rejitted at tier 1 when the JIT falls back to min-opts due to method...
Koundinya Veluri [Wed, 4 Sep 2019 18:23:37 +0000 (11:23 -0700)]
Don't use code rejitted at tier 1 when the JIT falls back to min-opts due to method size/complexity (dotnet/coreclr#26503)

Fixes https://github.com/dotnet/coreclr/issues/26419

Commit migrated from https://github.com/dotnet/coreclr/commit/b0df78cff9e2a1a0bbb669420a120444657913b2

5 years agoRemove unnecessary !s for [DoesNotReturn] (dotnet/coreclr#26512)
Next Turn [Wed, 4 Sep 2019 18:22:25 +0000 (02:22 +0800)]
Remove unnecessary !s for [DoesNotReturn] (dotnet/coreclr#26512)

Commit migrated from https://github.com/dotnet/coreclr/commit/823f586da0bbcfba48dd0c456af8fddbb8f780d2

5 years agoFix StyleCop tuple warnings (dotnet/coreclr#26514)
Stephen Toub [Wed, 4 Sep 2019 17:57:13 +0000 (13:57 -0400)]
Fix StyleCop tuple warnings (dotnet/coreclr#26514)

A few PRs crossed such that PR validation passed but master is issuing lots of warnings-as-errors.

Commit migrated from https://github.com/dotnet/coreclr/commit/e4a84e2b9260388cce41634476dadf12aef39c8a

5 years agoRestore partial Corelib build support in VS (dotnet/coreclr#26511)
Stephen Toub [Wed, 4 Sep 2019 17:16:07 +0000 (13:16 -0400)]
Restore partial Corelib build support in VS (dotnet/coreclr#26511)

Commit migrated from https://github.com/dotnet/coreclr/commit/8bab017e5d036c58dd2694d3130a08d35bb95f97

5 years agoFix print when failing to load coredistools. (dotnet/coreclr#26473)
Austin Wise [Wed, 4 Sep 2019 17:04:23 +0000 (10:04 -0700)]
Fix print when failing to load coredistools. (dotnet/coreclr#26473)

Commit migrated from https://github.com/dotnet/coreclr/commit/a5b4b5883bb788d1dedf2694b9a88fa8137d2895

5 years agoRefactor tailcall decisions out of fgMorphCall (dotnet/coreclr#26158)
Jakob Botsch Nielsen [Wed, 4 Sep 2019 16:32:41 +0000 (09:32 -0700)]
Refactor tailcall decisions out of fgMorphCall (dotnet/coreclr#26158)

* Refactor tailcall decisions out of fgMorphCall

Introduce fgMorphPotentialTailCall to simplify the control flow of
tailcall morph.

* Fix formatting

* Some minor fixes including build break fix

* Set tailcalls to void return type again

Missed change during the refactoring

* Fix formatting again

* Fix formatting again again

* Add some helpful comments

* Return new node for finished morph instead

Commit migrated from https://github.com/dotnet/coreclr/commit/23d2d3dd98aaf9ce098ed12f70ecf0442fa9302f

5 years agoFix several recently added StyleCop tuple rules (dotnet/corefxdotnet/coreclr#40794)
Stephen Toub [Wed, 4 Sep 2019 03:51:50 +0000 (23:51 -0400)]
Fix several recently added StyleCop tuple rules (dotnet/corefxdotnet/coreclr#40794)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/a43b2abba24c90058b1eeaf12d2241a66619acde

5 years agoRemove `readonly` from GCHandle field on Gen2GcCallback (dotnet/coreclr#26509)
Stephen Toub [Wed, 4 Sep 2019 15:58:36 +0000 (11:58 -0400)]
Remove `readonly` from GCHandle field on Gen2GcCallback (dotnet/coreclr#26509)

GCHandle is mutable, and this type does call Free on the handle, but with it marked as readonly, the mutations performed by Free will be done on a copy rather than on the original.

Commit migrated from https://github.com/dotnet/coreclr/commit/85bec20cfeed5d364f7298d94fa37ca11f0accff

5 years agoUse expression-bodied members in more places (dotnet/coreclr#26500)
Stephen Toub [Wed, 4 Sep 2019 15:21:59 +0000 (11:21 -0400)]
Use expression-bodied members in more places (dotnet/coreclr#26500)

* Fix IDE0027 (use expression body for accessors)

* Fix IDE0023 / IDE0024 (use expression body for operators)

* Apply suggestions from code review

Co-Authored-By: Adam Sitnik <adam.sitnik@gmail.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/7b9509e01b9e1f840b990c56f5b4dfce33002896

5 years agoImproveComments - making sure the comment is accurately describing the code (dotnet...
Andrew Au [Wed, 4 Sep 2019 14:27:23 +0000 (07:27 -0700)]
ImproveComments - making sure the comment is accurately describing the code (dotnet/coreclr#26442)

Commit migrated from https://github.com/dotnet/coreclr/commit/e184d3deb448318a645d6bf7d51389e382344c3b

5 years agoUpdate StyleCop.Analyzers to same verison used by corefx (dotnet/coreclr#26499)
Stephen Toub [Wed, 4 Sep 2019 13:19:57 +0000 (09:19 -0400)]
Update StyleCop.Analyzers to same verison used by corefx (dotnet/coreclr#26499)

Commit migrated from https://github.com/dotnet/coreclr/commit/9382509c4f36f5681ae62d1fd47a09d2d8282c07

5 years agoUpdate analyzer versions (dotnet/corefxdotnet/coreclr#40778)
Stephen Toub [Tue, 3 Sep 2019 22:07:33 +0000 (18:07 -0400)]
Update analyzer versions (dotnet/corefxdotnet/coreclr#40778)

In particular to pick up StyleCop fixes related to C# 8 and nullability.

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/d2ecc4dc905b3c7dd49004687e7bb80dda98cbe3

5 years agoAvoid some unnecessary initialization in DateTimeParse (dotnet/coreclr#26487)
Stephen Toub [Tue, 3 Sep 2019 21:07:30 +0000 (17:07 -0400)]
Avoid some unnecessary initialization in DateTimeParse (dotnet/coreclr#26487)

Commit migrated from https://github.com/dotnet/coreclr/commit/6e1b160523db1c6e7d96aa3c9244a0baf8edb06a

5 years agoRemove unnecessary parens from `return (true);` and `return (false);` (dotnet/coreclr...
Stephen Toub [Tue, 3 Sep 2019 21:01:52 +0000 (17:01 -0400)]
Remove unnecessary parens from `return (true);` and `return (false);` (dotnet/coreclr#26488)

Just a search and replace.

Commit migrated from https://github.com/dotnet/coreclr/commit/eccb96a7b78e6c5c35addedd49b1798ef1e2e401

5 years agoRefactor BinaryReader.ReadChars using Span (dotnet/coreclr#26325)
Jan Kotas [Tue, 3 Sep 2019 21:00:45 +0000 (14:00 -0700)]
Refactor BinaryReader.ReadChars using Span (dotnet/coreclr#26325)

Avoids unsafe code and makes the code simpler

Commit migrated from https://github.com/dotnet/coreclr/commit/98d09ee2bd784d58b2b5f5fab0dc115956f73ae5

5 years agoRefactor call counting for tiering and some other things (dotnet/coreclr#26393)
Koundinya Veluri [Tue, 3 Sep 2019 17:38:01 +0000 (10:38 -0700)]
Refactor call counting for tiering and some other things (dotnet/coreclr#26393)

Refactor call counting for tiering and some other things

- Moved call counting to after jitting is done, when the tier of the code becomes clear. Passed info back about whether the method should be recorded for call counting through the `PrepareCodeConfig` to avoid some more expensive rechecks.
- Moved checks for aggressive optimization and QuickJit to the point when JIT flags are determined
- Specialized `PublishVersionalbeCodeIfNecessary` for methods versionable with and without a jump stamp
- Added fast paths for cases operating on the default native code version to avoid code versioning overhead during startup
- Methods are not counted on first call, only recorded for counting later. First call to a method is determined by whether the thread generated or loaded code for the method. Threads that wait for jitting to complete don't count calls either. Once the method already has native code and goes through the prestub, its calls are counted.
- Overall, time spent in DoPrestub decreased noticeably when tiering is enabled, almost the same as with tiering disabled typically. Small improvement to startup time, seems to decrease by a few milliseconds.
- Fixed a bug where, when call counting for a method stops due to the tiering delay being activated, it was extending the delay as though it were the first call to the method
  - This was noticably increasing time taken to reach steady-state perf by keeping the delay active for longer than necessary. After the fix, steady-state perf is reached sooner without any noticeable overhead in-between.
  - A fix creates a potential race between thread A recording a method to be counted later, thread B resetting the method's entry point for counting calls, then thread A setting the tier 0 code as the entry point, and the method would not be tiered up. For now I decided to stop call counting only when a flag that would extend the delay timer is set, with other planned work this code and issue would go away.
- Miscellaneous small changes

Commit migrated from https://github.com/dotnet/coreclr/commit/6e72575313deeb3a5891324661fcc1287ded3325

5 years agoModify amd64walker to use table based decode (dotnet/coreclr#25958)
Steve MacLean [Tue, 3 Sep 2019 16:31:54 +0000 (12:31 -0400)]
Modify amd64walker to use table based decode (dotnet/coreclr#25958)

* Modify amd64walker to use table based decode

Use tables for NativeWalker::DecodeInstructionForPatchSkip()
Also files used to generate the decode tables in doc folder.

Commit migrated from https://github.com/dotnet/coreclr/commit/f82281f8840d33b2c818885e103b86bae4079f7d

5 years agoKeep tokenScope consistent during devirtualization (dotnet/coreclr#26453)
Tomáš Rylek [Mon, 2 Sep 2019 20:35:32 +0000 (22:35 +0200)]
Keep tokenScope consistent during devirtualization (dotnet/coreclr#26453)

Previously, when we were constructing the CORINFO_RESOLVED_TOKEN
to represent a devirtualized method, we reused the previous
tokenScope so that the tokenScope effectively went out of sync
with the token value.

Based on Andy's advice I have changed this logic to update the
tokenScope by calling the JIT interface method getMethodModule
for the resolved virtual method. I have verified locally that
(with a bit of counterpart CPAOT changes) this logic fixes the
bug I was previously hitting due to this inconsistency.

Thanks

Tomas

Commit migrated from https://github.com/dotnet/coreclr/commit/b18ea9c7a4a7e8e940e77898b11f375879e63faf

5 years ago[master] Update dependencies from dotnet/corefx (dotnet/coreclr#26446)
dotnet-maestro[bot] [Sun, 1 Sep 2019 10:37:25 +0000 (03:37 -0700)]
[master] Update dependencies from dotnet/corefx (dotnet/coreclr#26446)

* Update dependencies from https://github.com/dotnet/corefx build 20190831.1

- Microsoft.NETCore.Platforms - 5.0.0-alpha1.19431.1
- Microsoft.Private.CoreFx.NETCoreApp - 5.0.0-alpha1.19431.1

* 3.0 -> 5.0

Commit migrated from https://github.com/dotnet/coreclr/commit/c26f2eb4bae7a94375756fe7f075c13c4871b003

5 years agoSave corefx test build artifacts to unique folder (dotnet/coreclr#26466)
Bruce Forstall [Sun, 1 Sep 2019 02:34:07 +0000 (19:34 -0700)]
Save corefx test build artifacts to unique folder (dotnet/coreclr#26466)

* Save corefx test build artifacts to unique folder

It would be better to also include the `r2r` and `corefx` tags
in the archive filename, for clarity, but that is a bigger change
and not necessary to fix the current failing jobs due to the
existing name conflict.

* Add -

Commit migrated from https://github.com/dotnet/coreclr/commit/89db551b36921faa1115c2f55d9eeb3e82cc39a9

5 years agodlopen on Linux seems to not check the current working directory (dotnet/coreclr...
Jarret Shook [Fri, 30 Aug 2019 23:56:05 +0000 (16:56 -0700)]
dlopen on Linux seems to not check the current working directory (dotnet/coreclr#26235)

* dlopen on Linux seems to not check the current working directory

Therefore change the path of coredistools to an absolute path and
calculate it  based on the path of the current dll.

* Address pr feedback

* Small change to increase ptr

* Fix windows build break

* Correctly fix windows build

Commit migrated from https://github.com/dotnet/coreclr/commit/d951f5f0ee8862f954c69a4fd9e05184bad15d25

5 years agoAdd ability to only copy native test files to managed tests in build-test scripts...
Jeremy Koritzinsky [Fri, 30 Aug 2019 23:08:36 +0000 (16:08 -0700)]
Add ability to only copy native test files to managed tests in build-test scripts (dotnet/coreclr#26451)

* Add MSBuild targets neccesary to copy native test assets to managed projects that need them in a way separate from the managed test build.

* Hook up native test binary copying through build-test scripts.

* Unix script changes/cleanup

* Remove unconditional generatelayout in runtest.sh

* Add new options to usage

Commit migrated from https://github.com/dotnet/coreclr/commit/05c6400d3614ef15dc76e458ff83e54dc0326c4c

5 years agoCleanup unreachable struct code (dotnet/coreclr#26406)
Carol Eidt [Fri, 30 Aug 2019 22:08:14 +0000 (15:08 -0700)]
Cleanup unreachable struct code (dotnet/coreclr#26406)

A `GT_INDEX_ADDR` never has struct type
`GT_MKREFANY` and `GT_RET_EXPR` don't survive beyond morph
A `GT_IND` representing a struct element doesn't require `EncodeElemType`.

Commit migrated from https://github.com/dotnet/coreclr/commit/ed3efef2583f793dcf9dbff519cec797ba420f6f

5 years agoMark Relocation Section as NotNeeded (dotnet/coreclr#25715)
Dong-Heon Jung [Fri, 30 Aug 2019 21:05:53 +0000 (06:05 +0900)]
Mark Relocation Section as NotNeeded (dotnet/coreclr#25715)

- After relocation, relocation section in zap image is not necessary.
- Mark the section as NotNeeded by giving advice(madvise with MADV_DONTNEED)
- It reduces 120~150KB PSS in tizen sample apps.

Commit migrated from https://github.com/dotnet/coreclr/commit/4036c492d23ec3322b01573aab6190233db1f149

5 years agoUse Span<T> in Encoding (dotnet/coreclr#25860)
Next Turn [Fri, 30 Aug 2019 21:04:37 +0000 (05:04 +0800)]
Use Span<T> in Encoding (dotnet/coreclr#25860)

Commit migrated from https://github.com/dotnet/coreclr/commit/6efffaa9aa6d289f0ae1d44b7bc61c87f00f5a37

5 years agoUpdate JITEEVersionIdentifier (dotnet/coreclr#26395)
Jan Vorlicek [Fri, 30 Aug 2019 00:35:21 +0000 (02:35 +0200)]
Update JITEEVersionIdentifier (dotnet/coreclr#26395)

When making a fix for GS cookie check on ARM some time ago, I have not
realized that it changes the JIT to EE interface and thus the
JITEEVersionIdentifier needs to be updated.
This change fixes the problem.

Commit migrated from https://github.com/dotnet/coreclr/commit/b18bb0b432da925f71c266ed5d17f54c0d202f27

5 years agoCleanup unreachable struct code
Carol Eidt [Tue, 27 Aug 2019 22:50:24 +0000 (15:50 -0700)]
Cleanup unreachable struct code

A `GT_INDEX_ADDR` never has struct type
`GT_MKREFANY` and `GT_RET_EXPR` don't survive beyond morph
A `GT_IND` representing a struct element doesn't require `EncodeElemType`.

Commit migrated from https://github.com/dotnet/coreclr/commit/ab97d0588492a690bf2ee0d4d1d78e077c488eac

5 years agoCorrectly handle variable argument SIMDScalar (dotnet/coreclr#26421)
Carol Eidt [Thu, 29 Aug 2019 20:53:58 +0000 (13:53 -0700)]
Correctly handle variable argument SIMDScalar (dotnet/coreclr#26421)

* Correctly handle variable argument SIMDScalar

Fix dotnet/coreclr#26286

Commit migrated from https://github.com/dotnet/coreclr/commit/a6d752133cd91190530ad92024e76aae281de3c4

5 years agoPHI_ARG actually has level 0, not 1 (dotnet/coreclr#26428)
mikedn [Thu, 29 Aug 2019 17:41:02 +0000 (20:41 +0300)]
PHI_ARG actually has level 0, not 1 (dotnet/coreclr#26428)

Commit migrated from https://github.com/dotnet/coreclr/commit/1b917b164ba9ac2f6398f3e6ecff418c2cc4a66c

5 years ago[skip ci] Update first-class-structs doc (dotnet/coreclr#26416)
Carol Eidt [Thu, 29 Aug 2019 15:14:45 +0000 (08:14 -0700)]
[skip ci] Update first-class-structs doc (dotnet/coreclr#26416)

Update first-class-structs doc

Commit migrated from https://github.com/dotnet/coreclr/commit/930a7b9ed015aaa1a3f3abb5578c8c63d38cb0d7

5 years agoFix JIT_CheckedWriteBarrier for MHR (dotnet/coreclr#26430)
Jan Vorlicek [Thu, 29 Aug 2019 13:28:09 +0000 (15:28 +0200)]
Fix JIT_CheckedWriteBarrier for MHR (dotnet/coreclr#26430)

When Mojave hardened runtime support is enabled, the runtime places the
JIT_WriteBarrier copy into a dynamically allocated memory page. But
the JIT_CheckedWriteBarrier has a relative jump to the JIT_WriteBarrier
that I've missed when adding the MHR support and so we end up calling
the original unpatched code of the JIT_WriteBarrier from it.
This repros in release build only and causes problems only rarely,
so it was not detected until the corefx was updated to use the latest
coreclr. Even in the corefx tests, it caused problems when compiling
only one of the corefx tests.

This change fixes it in the same way as we handle jump to JIT_WriteBarrier
in the JIT_Stelem_Ref and its helpers - by using an indirect jump.
We do this for OSX only.

Commit migrated from https://github.com/dotnet/coreclr/commit/5b036452e3ed5d8b60435e3423e4fec245827ce1

5 years agoEmit RVA Instead of File Offset by Default in Native Image PerfMap Files (dotnet...
Brian Robbins [Wed, 28 Aug 2019 23:38:05 +0000 (16:38 -0700)]
Emit RVA Instead of File Offset by Default in Native Image PerfMap Files (dotnet/coreclr#26403)

Commit migrated from https://github.com/dotnet/coreclr/commit/103152396592b857f5aaa499b57f65a0bbe405b2

5 years agoDisable signing and publishing on perf builds (dotnet/coreclr#26390)
Michelle McDaniel [Wed, 28 Aug 2019 22:08:41 +0000 (15:08 -0700)]
Disable signing and publishing on perf builds (dotnet/coreclr#26390)

* Disable signing and publishing on perf builds

* Mark default to false

* Change to signBinaries and publishToBlobFeed

Commit migrated from https://github.com/dotnet/coreclr/commit/8feac49899d6b86049786f1482576a39bbc522d6

5 years agoAdd generated resource source files to sourcelink PDBs (dotnet/coreclr#26394)
Juan Hoyos [Wed, 28 Aug 2019 20:46:03 +0000 (13:46 -0700)]
Add generated resource source files to sourcelink PDBs (dotnet/coreclr#26394)

* Add generated resource source files as embedded resources to sourcelink-enabled managed PDBs

Commit migrated from https://github.com/dotnet/coreclr/commit/e4a2b8e6de8a62a691a7af986bdd1ce6b53ddf18

5 years agoMove FormatTypeName to Type (dotnet/coreclr#25631)
Egor Bogatov [Wed, 28 Aug 2019 18:47:38 +0000 (21:47 +0300)]
Move FormatTypeName to Type (dotnet/coreclr#25631)

Commit migrated from https://github.com/dotnet/coreclr/commit/f07c13cadc378649f10d024bb8a40a3878fa661f

5 years agoDon't validate empty TransitionTimes on deserialization. (dotnet/coreclr#26405)
Eric Erhardt [Wed, 28 Aug 2019 03:21:42 +0000 (22:21 -0500)]
Don't validate empty TransitionTimes on deserialization. (dotnet/coreclr#26405)

On Unix, TransitionTimes are not used, so they are left empty. When deserializing an empty TransitionTime, it is throwing an exception because those are not normally valid. Fix deserialization to not validate empty TransitionTimes.

Fix dotnet/corefx 40578

Commit migrated from https://github.com/dotnet/coreclr/commit/937f2f436425f6c0db8f35bfe3cbde88c966c848

5 years agoMoved misplaced assert in StompWriteBarrier for safety. (dotnet/coreclr#26407)
Ivan Diaz Sanchez [Wed, 28 Aug 2019 03:21:10 +0000 (20:21 -0700)]
Moved misplaced assert in StompWriteBarrier for safety. (dotnet/coreclr#26407)

Commit migrated from https://github.com/dotnet/coreclr/commit/5b247316ddd7f4beb7cf8bd21bb49b84702f1883

5 years agoRemove ComputeSuppressUnmanagedCodeAccessAttr() and usage. (dotnet/coreclr#26409)
Aaron Robinson [Wed, 28 Aug 2019 03:20:58 +0000 (20:20 -0700)]
Remove ComputeSuppressUnmanagedCodeAccessAttr() and usage. (dotnet/coreclr#26409)

Commit migrated from https://github.com/dotnet/coreclr/commit/7f8014fc2ba126149a361c9de21e5f9ee1fca7cf

5 years agoChange test stage to only depend on the build stage (not on servicing stages). (dotne...
Jeremy Koritzinsky [Wed, 28 Aug 2019 00:39:42 +0000 (17:39 -0700)]
Change test stage to only depend on the build stage (not on servicing stages). (dotnet/coreclr#26402)

Commit migrated from https://github.com/dotnet/coreclr/commit/814be8042b289b3c765a39430d7b601417b9b8e5

5 years agoUnify Unix arm compiler optimization options (dotnet/coreclr#26299)
Jan Vorlicek [Wed, 28 Aug 2019 00:01:52 +0000 (02:01 +0200)]
Unify Unix arm compiler optimization options (dotnet/coreclr#26299)

Long time ago, we were using clang 3.8 for building for Unix arm. There
was a codegen bug that forced us to set optimization for release build
to -O1 instead of -O3.
Now the minimum clang version we use for arm is 5.0 and I've verified
that binaries compiled with -O3 pass all the Coreclr pri 1 tests and so
the issue is gone.
So this change unifies the optimization levels for all architectures.

Commit migrated from https://github.com/dotnet/coreclr/commit/a7b43df9208036ebeb56bf0cd6c498aef3692407

5 years agoFix marshalling a pinnable multi-dimensional array via a P/Inv… (dotnet/coreclr#26279)
Jeremy Koritzinsky [Tue, 27 Aug 2019 22:13:03 +0000 (15:13 -0700)]
Fix marshalling a pinnable multi-dimensional array via a P/Inv… (dotnet/coreclr#26279)

* Use the exact methodtable of the parameter to calculate the offset into a pinned array.

* Fix logic check.

* Update precondition.

* Fix accidental union overlap.

Commit migrated from https://github.com/dotnet/coreclr/commit/f43185b07889fabb2e07c8fe4c1dfcd74f17747c

5 years agoStop using LIST nodes for PHI operand lists (dotnet/coreclr#20266)
mikedn [Tue, 27 Aug 2019 21:28:43 +0000 (00:28 +0300)]
Stop using LIST nodes for PHI operand lists (dotnet/coreclr#20266)

* Stop using LIST nodes for PHI operand lists

* Speed up PHI creation

Calling gtSetStmtInfo/fgSetStmtSeq every time an arg is added is rather expensive and not really needed. Costs are always 0 and the shape of the PHI tree is always the same.

Removal of GT_LIST nodes makes it easier to update the linear order incrementally when a GT_PHI_ARG node is added.

* Cleanup PHI value numbering

This replaces the manual traversal of PHI's list of uses with a range-based for loop and cleans up a bunch of convoluted code.

* Remove redundant AsPhi

* Remove list pointer union

* Update PHI equality check

* Add GenTreePhi comment

* Rename op to node

Commit migrated from https://github.com/dotnet/coreclr/commit/501c1e3629bbe89cbcec2ee8057ec111a88bdbc8

5 years agoFix pragma warning restore (dotnet/coreclr#26389)
Stephen Toub [Tue, 27 Aug 2019 21:18:17 +0000 (17:18 -0400)]
Fix pragma warning restore (dotnet/coreclr#26389)

Commit migrated from https://github.com/dotnet/coreclr/commit/00327a318e55499301d05ba5b98549e3b98ea425

5 years agoUps timeout for build-test-job as we have been seeing timeouts (dotnet/coreclr#26391)
Jarret Shook [Tue, 27 Aug 2019 16:56:26 +0000 (09:56 -0700)]
Ups timeout for build-test-job as we have been seeing timeouts (dotnet/coreclr#26391)

Commit migrated from https://github.com/dotnet/coreclr/commit/265cb82e96f48d22375faa65b6294b98667246cf

5 years agoFix incorrect merge of test build / run split with staged build (dotnet/coreclr#26382)
Tomáš Rylek [Tue, 27 Aug 2019 16:51:33 +0000 (18:51 +0200)]
Fix incorrect merge of test build / run split with staged build (dotnet/coreclr#26382)

Commit migrated from https://github.com/dotnet/coreclr/commit/782c8faa4055dd6faa98c20fbfce4519fa01940a

5 years agoFix SIMD local alignment check for empty rsp-based frames
Jakob Botsch Nielsen [Mon, 26 Aug 2019 18:16:15 +0000 (18:16 +0000)]
Fix SIMD local alignment check for empty rsp-based frames

Fixes dotnet/coreclr#26022

Commit migrated from https://github.com/dotnet/coreclr/commit/cd9215e39cda8846003210d6ec415211207bebc7

5 years agoSome minor ABI stress improvements
Jakob Botsch Nielsen [Mon, 26 Aug 2019 17:38:31 +0000 (17:38 +0000)]
Some minor ABI stress improvements

Allow specifying max parameters to simplify producing smaller examples

Commit migrated from https://github.com/dotnet/coreclr/commit/cbecd400575dda16f7a8b99e1480e405d2dcb680

5 years agoDelete unused access right checks from PAL (dotnet/coreclr#26383)
Jan Kotas [Tue, 27 Aug 2019 11:48:53 +0000 (04:48 -0700)]
Delete unused access right checks from PAL (dotnet/coreclr#26383)

Commit migrated from https://github.com/dotnet/coreclr/commit/b283f8c9833d9c38b4e21640c6aada16fd642bde

5 years agoFix Abbreviated Genitive Month Names Parsing (dotnet/coreclr#26379)
Tarek Mahmoud Sayed [Tue, 27 Aug 2019 01:03:40 +0000 (18:03 -0700)]
Fix Abbreviated Genitive Month Names Parsing (dotnet/coreclr#26379)

* Fix Abbreviated Genitive Month Names Parsing

In 3.0 we have fixed the formatting to use the abbreviated genitive month names when having "d" format specifier followed by "MMM". This fix is good as original formatting specs required but we needed to support the parsing when we have such genitive names.

* Addressing the feedback

Commit migrated from https://github.com/dotnet/coreclr/commit/b6553f380154ff69314eee6f1a28d669d9037f26

5 years ago[master] Enhance EventPipe tests (dotnet/coreclr#26322)
John Salem [Mon, 26 Aug 2019 20:30:45 +0000 (13:30 -0700)]
[master] Enhance EventPipe tests (dotnet/coreclr#26322)

* Enhance EventPipe tests with better logging to better understand intermittent test failures that crop up in CI and can't be reproduced locally

* Remove unused field
* increase event count in attempt to give SampleProfiler thread a chance to fire

* Update logger to singleton so it can be used anywhere in the test
* updated logging for all tests
* reduced number of events sent to 100,000 instead of 1,000,000

Commit migrated from https://github.com/dotnet/coreclr/commit/47cd01e5979943b152d398ddcc319e4ed15ab05b

5 years agoFix performance pipeline (dotnet/coreclr#26373)
Michelle McDaniel [Mon, 26 Aug 2019 19:51:32 +0000 (12:51 -0700)]
Fix performance pipeline (dotnet/coreclr#26373)

Commit migrated from https://github.com/dotnet/coreclr/commit/4519204c19833104451003886b23c39218a48a23

5 years agoSplit test build and run into two jobs (2nd attempt) (dotnet/coreclr#26362)
Tomáš Rylek [Mon, 26 Aug 2019 19:41:13 +0000 (21:41 +0200)]
Split test build and run into two jobs (2nd attempt) (dotnet/coreclr#26362)

This change is intended to split the test job in CI runs into two
jobs - one building the tests and another sending the run to Helix.
To facilitate this, I have copied the bulk of the existing
test-job.yml file into two new files, build-test.yml and run-test.yml;
test-job.yml has become a mere wrapper invoking these two new files.

The new build-test file builds the tests, zips the output folder
and publishes it as an Azure artifact (the artifact publishing step
is no longer optional). The subsequent run-test step downloads the
test artifacts and triggers the Helix run for the test set.

The motivation for this change is to mitigate various transient
issues seen in CoreCLR CI runs - when a test execution fails in a
non-deterministic manner, before this change the developer needed to
rerun the lengthy test build step just to retry the tests. This
change should enable rerunning just the test execution step in such
case.

Thanks

Tomas

P.S. This is my 2nd attempt at the merge; Jarret had to roll back my
original Friday merge that broke CoreCLR outerloop testing.

Commit migrated from https://github.com/dotnet/coreclr/commit/0ea60e99a30f0ef9116b13546578e55a0113b1f4

5 years agoFix typo in calculating path to ILDasm in Microsoft.NET.SDK.IL (dotnet/coreclr#26343)
Jeremy Koritzinsky [Mon, 26 Aug 2019 19:35:19 +0000 (12:35 -0700)]
Fix typo in calculating path to ILDasm in Microsoft.NET.SDK.IL (dotnet/coreclr#26343)

When I cleaned up the Microsoft.NET.SDK.IL implementation, I missed one typo. This causes the SDK to fail to resolve ILDasm as discovered in https://github.com/dotnet/winforms/pull/1684.

Commit migrated from https://github.com/dotnet/coreclr/commit/0746a8fb8608cc51e9f8f44deb879e61bbf085e4

5 years agoMove AppContext.CoreCLR.cs to shared, remove static ctor (dotnet/coreclr#26045)
Egor Bogatov [Mon, 26 Aug 2019 18:04:47 +0000 (21:04 +0300)]
Move AppContext.CoreCLR.cs to shared, remove static ctor (dotnet/coreclr#26045)

* Remove AppContext.CoreCLR.cs (move to shared)

Commit migrated from https://github.com/dotnet/coreclr/commit/1945ed33879f07cadf5cb495725c4ba304a71af8

5 years agoDisable based on dotnet/coreclr#26335 (dotnet/coreclr#26336)
Jarret Shook [Mon, 26 Aug 2019 17:35:18 +0000 (10:35 -0700)]
Disable based on dotnet/coreclr#26335 (dotnet/coreclr#26336)

* Disable based on dotnet/coreclr#26335

* Change to disable for all platforms

Commit migrated from https://github.com/dotnet/coreclr/commit/3fc30525368908bbff06fa0c2743bb3b4b062c23

5 years agoCorrected typo for X86 (dotnet/coreclr#26361)
blaster7th [Mon, 26 Aug 2019 15:25:26 +0000 (17:25 +0200)]
Corrected typo for X86 (dotnet/coreclr#26361)

Commit migrated from https://github.com/dotnet/coreclr/commit/b5748e6674bf90be7f1f0985136736ed1f7c41bc

5 years agoFix comment typo in ManualResetValueTaskSourceCore
Stephen Toub [Mon, 26 Aug 2019 12:59:21 +0000 (08:59 -0400)]
Fix comment typo in ManualResetValueTaskSourceCore

Commit migrated from https://github.com/dotnet/coreclr/commit/15daca125fbb15bc3a9b65977957edd936fff752

5 years agoRemove redundant comment (dotnet/coreclr#26369)
Matt Warren [Mon, 26 Aug 2019 12:22:10 +0000 (13:22 +0100)]
Remove redundant comment (dotnet/coreclr#26369)

It *seems* that this comment is redundant, there is no longer any code that does the checks it's describing (I assume that the security-related code was removed at some point?)

Also the `_ASSERTE(..)` statement is a duplicate of the one above, so it's also redundant

Commit migrated from https://github.com/dotnet/coreclr/commit/49b5a0513d73894b2e4fdc5f527546bf674ca37d

5 years agoDo not use `AllocateUninitializedArray` in private array pools. (dotnet/coreclr#26338)
Vladimir Sadov [Mon, 26 Aug 2019 02:14:06 +0000 (19:14 -0700)]
Do not use `AllocateUninitializedArray` in private array pools. (dotnet/coreclr#26338)

User may have extra expectations for the privatly owned array pools.
For example there could be an expectation that array never contains negative numbers (since user never puts them there). Uninitialized allocations can break such expectations.

Commit migrated from https://github.com/dotnet/coreclr/commit/c89fd6f88744bfee034e792906700c5a17e1b953

5 years agoDisable SA1001 for LocaleData.Unix.cs
Stephen Toub [Mon, 26 Aug 2019 00:30:39 +0000 (20:30 -0400)]
Disable SA1001 for LocaleData.Unix.cs

Commit migrated from https://github.com/dotnet/coreclr/commit/35d96a6c9e0820fef7f69f4c780c6c04b10628a5

5 years agoContribute to IDE0055 (fix formatting)
Stephen Toub [Sat, 24 Aug 2019 02:24:14 +0000 (22:24 -0400)]
Contribute to IDE0055 (fix formatting)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/7dab7a69df2e864e7ced729ec3d3d2470f02125c

5 years agoContribute to StyleCop SA1002 (semicolon spacing)
Stephen Toub [Thu, 22 Aug 2019 17:10:47 +0000 (13:10 -0400)]
Contribute to StyleCop SA1002 (semicolon spacing)

However, I'm not enabling the rule permanently, as it disagrees with VS IDE0055 about the spacing around semicolons at the end of empty while and for loops.

Because this also impacts `for (;;)` loops, I also searched and replaced those with `while (true)`, to standardize on that across the codebase.

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/63c09bbf88cc6524ea8478fdea430ba45275a933

5 years agoFix StyleCop warning SA1001 (spaces around commas)
Stephen Toub [Thu, 22 Aug 2019 15:47:00 +0000 (11:47 -0400)]
Fix StyleCop warning SA1001 (spaces around commas)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/df2e29dae84d1e85763f9dac409d39c48545f9ef

5 years agoSeparate Async*MethodBuilder types into their own files (dotnet/coreclr#26364)
Stephen Toub [Mon, 26 Aug 2019 02:10:37 +0000 (22:10 -0400)]
Separate Async*MethodBuilder types into their own files (dotnet/coreclr#26364)

* Separate async method builder types into their own files

* Minor cleanup of AsyncTaskMethodBuilder types

* Split AsyncValueTaskMethodBuilder types into their own files

Commit migrated from https://github.com/dotnet/coreclr/commit/def4f696fbfde6ff05c3a4d88f092e21e684ea0f

5 years agoFix BinaryReader.ReadChars for fragmented Streams (dotnet/coreclr#26324)
Jan Kotas [Sat, 24 Aug 2019 17:10:00 +0000 (10:10 -0700)]
Fix BinaryReader.ReadChars for fragmented Streams (dotnet/coreclr#26324)

BinaryReader.ReadChars incorrectly read more than necessary from the underlying Stream when multi-byte characters straddled the read chunks.

Fixes https://github.com/dotnet/corefx/issues/40455

Commit migrated from https://github.com/dotnet/coreclr/commit/4e8339f0d025146a60b4fe8bba8d65dc787405c2

5 years agoRemove unused test file introduced in dotnet/coreclr#25948 (dotnet/coreclr#26349)
Aaron Robinson [Sat, 24 Aug 2019 13:32:36 +0000 (06:32 -0700)]
Remove unused test file introduced in dotnet/coreclr#25948 (dotnet/coreclr#26349)

Commit migrated from https://github.com/dotnet/coreclr/commit/1f5383110f0f1672991697cbfbb1d27383a64e88

5 years agoRemove unnecessary !s for [DoesNotReturn] (dotnet/coreclr#26350)
Next Turn [Sat, 24 Aug 2019 13:32:02 +0000 (21:32 +0800)]
Remove unnecessary !s for [DoesNotReturn] (dotnet/coreclr#26350)

Commit migrated from https://github.com/dotnet/coreclr/commit/850529a98b32be66bdec5a54a2ef684207d918f2

5 years agoadding ci legs to release 3.1 branch (dotnet/coreclr#26217)
Anirudh Agnihotry [Sat, 24 Aug 2019 02:56:51 +0000 (19:56 -0700)]
adding ci legs to release 3.1 branch (dotnet/coreclr#26217)

* adding ci legs to release 3.1 branch

* removing regex and adding branches as regex was not working

Commit migrated from https://github.com/dotnet/coreclr/commit/c3d7d560f9d78053913893d6a88320ef9712cdb1

5 years agoMove testing jobs to a separate stage after the validation/publishing stage (dotnet...
Fadi Hanna [Sat, 24 Aug 2019 00:16:29 +0000 (17:16 -0700)]
Move testing jobs to a separate stage after the validation/publishing stage (dotnet/coreclr#26334)

* Move testing jobs to a separate stage after the validation/publishing stage

Commit migrated from https://github.com/dotnet/coreclr/commit/0bbc89c7279a2655e8cfe8466eb69d85899033a8