platform/upstream/coreclr.git
6 years agoAdd /p:UseRazorBuildServer=false to prevent background processes (#17152)
Victor "Nate" Graf [Mon, 26 Mar 2018 19:10:37 +0000 (12:10 -0700)]
Add /p:UseRazorBuildServer=false to prevent background processes (#17152)

6 years agoOptionally support using the system-installed libunwind (#17164)
Omair Majid [Mon, 26 Mar 2018 18:18:01 +0000 (14:18 -0400)]
Optionally support using the system-installed libunwind (#17164)

This allows coreclr to link against a system-installed libunwind instead
of using the copy included with the coreclr sources.

The default is still to use the bundled version, except on macOS, where
we always use the system-installed version.

Many Linux distributions prefer to avoid bundled libraries as much as
possible. For their reasons, please see:

- https://fedoraproject.org/wiki/Bundled_Libraries
- https://wiki.debian.org/UpstreamGuide#No_inclusion_of_third_party_code
- https://wiki.gentoo.org/wiki/Why_not_bundle_dependencies

6 years agoUpdate uses of AsBytes to use MemoryMarshal.AsBytes (dotnet/corefx#28460)
Ahson Khan [Mon, 26 Mar 2018 05:19:11 +0000 (22:19 -0700)]
Update uses of AsBytes to use MemoryMarshal.AsBytes (dotnet/corefx#28460)

* Update uses of AsBytes to use MemoryMarshal.AsBytes

* Cleanup commented out code

* Remove AsBytes from MemoryExtensions Portable

Signed-off-by: dotnet-bot-corefx-mirror <dotnet-bot@microsoft.com>
6 years agoFix funclet unwinding on x86 Linux (#17144)
Igor Kulaychuk [Mon, 26 Mar 2018 17:58:16 +0000 (20:58 +0300)]
Fix funclet unwinding on x86 Linux (#17144)

6 years agoJitBench scenarios fix (#17154)
Adam Sitnik [Mon, 26 Mar 2018 17:49:43 +0000 (19:49 +0200)]
JitBench scenarios fix (#17154)

* each web app should use a separate directory to avoid conflicts + dead code removal

* update the framework package version to get scenarios benchmarks working

6 years agoMerge pull request #17151 from jashook/disable_armlb_windows_jobs
Jarret Shook [Mon, 26 Mar 2018 15:52:11 +0000 (08:52 -0700)]
Merge pull request #17151 from jashook/disable_armlb_windows_jobs

Disable armlb windows jobs

6 years ago[Arm64] Remove C++ stubs obscurring assembly versions (#17172)
Steve MacLean [Mon, 26 Mar 2018 13:02:19 +0000 (09:02 -0400)]
[Arm64] Remove C++ stubs obscurring assembly versions (#17172)

6 years agoDon't require all-user permissions on the temp directory for named mutexes on Unix...
Koundinya Veluri [Mon, 26 Mar 2018 11:06:55 +0000 (04:06 -0700)]
Don't require all-user permissions on the temp directory for named mutexes on Unix under docker (#17206)

Avoids the need for a workaround for one of the issues seen in https://github.com/dotnet/coreclr/issues/17098

6 years agobuild-test.sh: support Clang v4.0 to v6.0, fix always false logic condition preventin...
Jacek Blaszczynski [Mon, 26 Mar 2018 08:51:00 +0000 (10:51 +0200)]
build-test.sh: support Clang v4.0 to v6.0, fix always false logic condition preventing tests build (#17025)

6 years agoVectorize Span.IndexOf for T = char, similar to T = byte. (#28464) (#17218)
dotnet bot [Mon, 26 Mar 2018 07:58:25 +0000 (00:58 -0700)]
Vectorize Span.IndexOf for T = char, similar to T = byte. (#28464) (#17218)

Signed-off-by: dotnet-bot-corefx-mirror <dotnet-bot@microsoft.com>
6 years agoFixed a few typos (#17217)
Phil Garcia [Mon, 26 Mar 2018 06:14:00 +0000 (23:14 -0700)]
Fixed a few typos (#17217)

6 years agoUpdate CoreFx to preview3-26326-01 (#17216)
dotnet-maestro-bot [Mon, 26 Mar 2018 05:20:47 +0000 (00:20 -0500)]
Update CoreFx to preview3-26326-01 (#17216)

6 years agoFixed a few typos (#17215)
Phil Garcia [Mon, 26 Mar 2018 04:18:46 +0000 (21:18 -0700)]
Fixed a few typos (#17215)

* Fixed a few typos

* Fixed a few typos

6 years agoUpdate use of AsBytes in perf tests to use MemoryMarshal.AsBytes. (#17214)
Ahson Khan [Mon, 26 Mar 2018 00:26:12 +0000 (17:26 -0700)]
Update use of AsBytes in perf tests to use MemoryMarshal.AsBytes. (#17214)

6 years agoUpdate CoreFx to preview3-26325-01 (#17190)
dotnet-maestro-bot [Sun, 25 Mar 2018 22:59:16 +0000 (17:59 -0500)]
Update CoreFx to preview3-26325-01 (#17190)

6 years agoDictionary/List code clean up/formatting (C#7) (#17196)
Ben Adams [Sun, 25 Mar 2018 22:21:16 +0000 (23:21 +0100)]
Dictionary/List code clean up/formatting (C#7) (#17196)

6 years agoFix CompareTo/Equals when dealing with Empty Span or Span wrapping a null string...
Ahson Khan [Sun, 25 Mar 2018 22:15:00 +0000 (15:15 -0700)]
Fix CompareTo/Equals when dealing with Empty Span or Span wrapping a null string (#17115)

* Fix CompareTo/Equals when dealing with Span wrapping a null string

* Removing unnecessary virtual keyword and address other feedback.

* Remove unnecessary/incorrect Debug.Asserts.

* Remove more unnecessary/incorrect Debug.Asserts.

6 years agoMerge pull request #17201 from BruceForstall/FixDiffable
Bruce Forstall [Sun, 25 Mar 2018 06:07:12 +0000 (23:07 -0700)]
Merge pull request #17201 from BruceForstall/FixDiffable

Fix a case of non-diffable JitDump

6 years agoFix Unreachable Code warning in desktop build (#17203)
Bruce Forstall [Sun, 25 Mar 2018 05:38:58 +0000 (22:38 -0700)]
Fix Unreachable Code warning in desktop build (#17203)

6 years agoFix a case of non-diffable JitDump
Bruce Forstall [Sun, 25 Mar 2018 02:41:42 +0000 (19:41 -0700)]
Fix a case of non-diffable JitDump

6 years agoMerge pull request #17195 from sdmaclea/PR-Arm64-Assert-on-NYI
Bruce Forstall [Sun, 25 Mar 2018 01:52:29 +0000 (18:52 -0700)]
Merge pull request #17195 from sdmaclea/PR-Arm64-Assert-on-NYI

[Arm64] Assert on NYI

6 years ago[Arm64] Assert on NYI
Steve MacLean [Sat, 24 Mar 2018 22:36:34 +0000 (18:36 -0400)]
[Arm64] Assert on NYI

6 years agoRename CancellationTokenRegistration.TryDeregister method to Unregister. (#17194)
Anton Lapounov [Sat, 24 Mar 2018 22:48:47 +0000 (15:48 -0700)]
Rename CancellationTokenRegistration.TryDeregister method to Unregister. (#17194)

Reflects CoreRT change https://github.com/dotnet/corert/pull/5612.

6 years agoDelete some unused functions (#17193)
mikedn [Sat, 24 Mar 2018 21:21:54 +0000 (23:21 +0200)]
Delete some unused functions (#17193)

6 years agoMerge pull request #17159 from sandreenko/changeTimeOutForAltJitjobs
Bruce Forstall [Sat, 24 Mar 2018 18:48:38 +0000 (11:48 -0700)]
Merge pull request #17159 from sandreenko/changeTimeOutForAltJitjobs

increase timeout for altjit jobs

6 years agoDelete unused files from src/inc (#17186)
Jan Kotas [Sat, 24 Mar 2018 15:30:36 +0000 (08:30 -0700)]
Delete unused files from src/inc (#17186)

6 years ago[RyuJit/ARM] Fix lsra BuildShiftRotate (#17103)
Sergey Andreenko [Sat, 24 Mar 2018 08:44:37 +0000 (01:44 -0700)]
[RyuJit/ARM] Fix lsra BuildShiftRotate (#17103)

* add repro

* delete BuildShiftRotate for arm

* fix GT_LSH_HI and GT_RSH_LO

* return the special handling for GT_LSH_HI and GT_RSH_LO

* fix the header

6 years agoUpdate CoreFx to preview3-26323-09 (#17183)
dotnet-maestro-bot [Sat, 24 Mar 2018 05:43:56 +0000 (00:43 -0500)]
Update CoreFx to preview3-26323-09 (#17183)

6 years agoGenerate native image for System.Private.CoreLib.dll during Linux/arm build.sh (...
Egor Chesakov [Sat, 24 Mar 2018 03:17:59 +0000 (20:17 -0700)]
Generate native image for System.Private.CoreLib.dll during Linux/arm build.sh (#17157)

* Add generating native image for System.Private.CoreLib.dll during Linux/arm cross build when __CrossArch/__BuildArch is x86/arm

6 years agoMerge pull request #17155 from fiigii/removezero
Carol Eidt [Sat, 24 Mar 2018 01:26:10 +0000 (18:26 -0700)]
Merge pull request #17155 from fiigii/removezero

Remove non-deterministic AVX APIs

6 years ago [arm32] Disable JIT\jit64\opt\cse\hugeexpr1 stress testing. (#17137)
Sergey Andreenko [Sat, 24 Mar 2018 00:54:10 +0000 (17:54 -0700)]
 [arm32] Disable JIT\jit64\opt\cse\hugeexpr1 stress testing. (#17137)

It fails R2R stress testing, issue 16587

6 years agoMerge pull request #17072 from CarolEidt/Fix545505
Carol Eidt [Sat, 24 Mar 2018 00:14:46 +0000 (17:14 -0700)]
Merge pull request #17072 from CarolEidt/Fix545505

ARM: call compRsvdRegCheck later

6 years agoUpdate DockerTag to use the image from dotnet-buildtools-prereqs-docker#38 which...
Egor Chesakov [Fri, 23 Mar 2018 19:36:13 +0000 (12:36 -0700)]
Update DockerTag to use the image from dotnet-buildtools-prereqs-docker#38 which enables running x86_arm/crossgen

6 years agoMerge pull request #17133 from sdmaclea/PR-FIX-17095
Bruce Forstall [Fri, 23 Mar 2018 21:57:52 +0000 (14:57 -0700)]
Merge pull request #17133 from sdmaclea/PR-FIX-17095

[Arm64] Fix #17095

6 years agoMerge pull request #17136 from weshaggard/OptDataSouceBuildFixes
Wes Haggard [Fri, 23 Mar 2018 20:28:18 +0000 (13:28 -0700)]
Merge pull request #17136 from weshaggard/OptDataSouceBuildFixes

Fix source-build issues in optdata

6 years agoincrease timeout for altjit jobs
Sergey Andreenko [Fri, 23 Mar 2018 19:32:21 +0000 (12:32 -0700)]
increase timeout for altjit jobs

6 years agoRemove non-deterministic AVX APIs
Fei Peng [Fri, 23 Mar 2018 18:21:50 +0000 (11:21 -0700)]
Remove non-deterministic AVX APIs

6 years agoMerge pull request #17083 from BruceForstall/RemoveArmDeadCode
Bruce Forstall [Fri, 23 Mar 2018 17:47:12 +0000 (10:47 -0700)]
Merge pull request #17083 from BruceForstall/RemoveArmDeadCode

Remove arm32/arm64 dead code

6 years agoUpdate CoreClr, CoreFx to preview3-26323-05, preview3-26323-06, respectively (#17146)
dotnet-maestro-bot [Fri, 23 Mar 2018 17:28:01 +0000 (12:28 -0500)]
Update CoreClr, CoreFx to preview3-26323-05, preview3-26323-06, respectively (#17146)

6 years agoFix Path.GetTempFileName on Windows (#17148)
Stephen Toub [Fri, 23 Mar 2018 16:41:21 +0000 (12:41 -0400)]
Fix Path.GetTempFileName on Windows (#17148)

GetTempFileNameW doesn't return the required length of the buffer; it returns the unique number used in the temporary file name.  But the calling code is using that result as a length, resulting in sometimes truncated paths, and sometimes paths that aren't at all related to the original due to state left over in a pooled buffer.

6 years agoDisable armlb windows jobs
jashook [Fri, 23 Mar 2018 16:33:57 +0000 (09:33 -0700)]
Disable armlb windows jobs

6 years agoFixes StringBuilder unbounded size growth in Clear() when we use a mix of Append...
Maryam Ariyan [Fri, 23 Mar 2018 16:29:55 +0000 (09:29 -0700)]
Fixes StringBuilder unbounded size growth in Clear() when we use a mix of Append and Insert (#16926)

* Fixing Clear infinitely growing when we combine usage of Insert and Append. Fixes #27625

* Move debug code to StringBuilder.Debug.cs and Applied code review feedback

* Adding missing debug condition check

* Adding comments and moving Condition on projitems after filename

* Moving the infinite capacity growth fix to Length setter

* Removing originalCapacity and Debug.Assert

* Applying PR feedbacks

* Minor cleanup

* simplifying to single loop

* keeping just one method for ShowChunks function

6 years agoMerge pull request #17135 from CarolEidt/DevDiv544985
Carol Eidt [Fri, 23 Mar 2018 16:22:13 +0000 (09:22 -0700)]
Merge pull request #17135 from CarolEidt/DevDiv544985

ARM: correctly unassign constant double

6 years agoFix RestoreSources for optdata packages
Wes Haggard [Wed, 21 Mar 2018 23:40:34 +0000 (16:40 -0700)]
Fix RestoreSources for optdata packages

Pass unprocessed args to restore optdata step so it
can override the sources when doing restore

Handle prority as an unprocessed arg for the sync alias

6 years agoRename new Stream.Read/Write{Async} Span/Memory source/Destination arguments to buffe...
Anirudh Agnihotry [Fri, 23 Mar 2018 12:43:47 +0000 (05:43 -0700)]
Rename new Stream.Read/Write{Async} Span/Memory source/Destination arguments to buffer (#17141)

* changed to buffer

* More Common changes

* fixed

* another fix

6 years agoFix Linux/x86 FuncEvalHijack stack alignment (#17143)
Igor Kulaychuk [Fri, 23 Mar 2018 11:12:54 +0000 (14:12 +0300)]
Fix Linux/x86 FuncEvalHijack stack alignment (#17143)

6 years agoUpdate BuildTools, CoreClr, CoreFx to preview3-02622-03, preview3-26322-08, preview3...
dotnet-maestro-bot [Fri, 23 Mar 2018 06:14:05 +0000 (01:14 -0500)]
Update BuildTools, CoreClr, CoreFx to preview3-02622-03, preview3-26322-08, preview3-26323-01, respectively (#17123)

6 years agoMerge pull request #17131 from BredPet/fix_relocation
Egor Chesakov [Fri, 23 Mar 2018 03:23:56 +0000 (20:23 -0700)]
Merge pull request #17131 from BredPet/fix_relocation

Fix for #17089

6 years ago[Arm64] Fix #17095
Steve MacLean [Thu, 22 Mar 2018 20:41:33 +0000 (16:41 -0400)]
[Arm64] Fix #17095

6 years agoARM: correctly unassign constant double
Carol Eidt [Thu, 22 Mar 2018 22:05:46 +0000 (15:05 -0700)]
ARM: correctly unassign constant double

When a `RefTypeFixedReg` is encountered for a floating point register, if it is currently holding a double constant, we need to free both halves - but the current register be either half.

6 years agoFix bug for #17089
Petr Bred [Thu, 22 Mar 2018 19:20:13 +0000 (22:20 +0300)]
Fix bug for #17089

Signed-off-by: Petr Bred <bredpetr@gmail.com>
6 years agoMerge pull request #17132 from dotnet-bot/from-tfs
Brian Sullivan [Thu, 22 Mar 2018 19:51:41 +0000 (12:51 -0700)]
Merge pull request #17132 from dotnet-bot/from-tfs

Merge changes from TFS

6 years agoMerge pull request #16849 from MattGal/use-dotnetcore-build
Matt Galbraith [Thu, 22 Mar 2018 19:45:52 +0000 (12:45 -0700)]
Merge pull request #16849 from MattGal/use-dotnetcore-build

Move windows agents to DotNetCore-Build

6 years agoMerge pull request #17112 from briansull/rollback-14481
Brian Sullivan [Thu, 22 Mar 2018 19:04:43 +0000 (12:04 -0700)]
Merge pull request #17112 from briansull/rollback-14481

Rollback Stack probing change - PR #14481

6 years agofix order of Serialize for linux build (#17119)
David Mason [Thu, 22 Mar 2018 18:44:37 +0000 (11:44 -0700)]
fix order of Serialize for linux build (#17119)

Fix for #17116. The build would work fine for dynamic events on Windows, but on Linux clang always takes the overloads with <Head, Tail...> until there are no arguments, then complains about no overload takes 0 arguments.

6 years agoMove windows agents to DotNetCore-Build to see if we can build in VS2017-only environment
Matt Galbraith [Sat, 10 Feb 2018 01:57:35 +0000 (17:57 -0800)]
Move windows agents to DotNetCore-Build to see if we can build in VS2017-only environment

6 years agoAdd emitIns_AR_R_I for vextracti/f128
Fei Peng [Wed, 21 Mar 2018 21:51:28 +0000 (14:51 -0700)]
Add emitIns_AR_R_I for vextracti/f128

6 years agofix Set tests on 32-bit platforms
Fei Peng [Tue, 20 Mar 2018 18:40:39 +0000 (11:40 -0700)]
fix Set tests on 32-bit platforms

6 years agoImplement SetAllVector256
Fei Peng [Mon, 19 Mar 2018 22:24:22 +0000 (15:24 -0700)]
Implement SetAllVector256

6 years agoImplement AVX SetVector256
Fei Peng [Mon, 19 Mar 2018 07:17:31 +0000 (00:17 -0700)]
Implement AVX SetVector256

6 years agoOptimize AVX Insert/Extract intrinsics
Fei Peng [Mon, 19 Mar 2018 07:16:34 +0000 (00:16 -0700)]
Optimize AVX Insert/Extract intrinsics

6 years agoAdd more tests for AVX Insert/Extract intrinsics
Fei Peng [Mon, 19 Mar 2018 07:15:02 +0000 (00:15 -0700)]
Add more tests for AVX Insert/Extract intrinsics

6 years ago[ARM64] Fix UMEntryThunkCode::Poison method (#17122)
Konstantin Baladurin [Thu, 22 Mar 2018 14:02:43 +0000 (17:02 +0300)]
[ARM64] Fix UMEntryThunkCode::Poison method (#17122)

Fix hex value of the instruction ldp x16, x0, [x12]

6 years agoUpdate BuildTools, CoreClr to preview3-02622-01, preview3-26322-01, respectively...
dotnet-maestro-bot [Thu, 22 Mar 2018 05:13:42 +0000 (00:13 -0500)]
Update BuildTools, CoreClr to preview3-02622-01, preview3-26322-01, respectively (#17105)

6 years agoFix incorrect array dereference. (#17113)
Brian Robbins [Thu, 22 Mar 2018 04:34:24 +0000 (21:34 -0700)]
Fix incorrect array dereference. (#17113)

6 years agoUpdate CODE_OWNERS.TXT (#17114)
Noah Falk [Thu, 22 Mar 2018 02:12:28 +0000 (19:12 -0700)]
Update CODE_OWNERS.TXT (#17114)

Updating owner on the profiler

6 years agoRename {Try}Read/WriteMachineEndian to just {Try}Read/Write (#17106)
Ahson Khan [Thu, 22 Mar 2018 01:03:02 +0000 (18:03 -0700)]
Rename {Try}Read/WriteMachineEndian to just {Try}Read/Write (#17106)

6 years agoRollback Stack probing change - PR #14481
Brian Sullivan [Thu, 22 Mar 2018 00:46:10 +0000 (17:46 -0700)]
Rollback Stack probing change - PR #14481

6 years agoFix release build
Carol Eidt [Thu, 22 Mar 2018 00:17:44 +0000 (17:17 -0700)]
Fix release build

6 years agoRemove dependency on libunwind (#17094)
Jan Vorlicek [Thu, 22 Mar 2018 00:11:59 +0000 (01:11 +0100)]
Remove dependency on libunwind (#17094)

* Add original source of libunwind 1.3-stable

Taken from:
https://github.com/libunwind/libunwind/tree/v1.3-stable

* Enable building of libunwind

This change enables building libunwind and removes
dependency on the libunwind package for all Unixes
except OSX. In OSX the libunwind is part of the OS
and also has support for compact unwind info that
is OSX specific, so we keep using that one.

* Disable warnings in code we don't execute

6 years agoDisable legacy_backend jits
dotnet-bot [Wed, 21 Mar 2018 22:49:46 +0000 (15:49 -0700)]
Disable legacy_backend jits

[tfs-changeset: 1692827]

6 years agoUpdate debugging doc on lldb versions and disabling managed debugging (#17107)
Mike McLaughlin [Wed, 21 Mar 2018 22:43:15 +0000 (15:43 -0700)]
Update debugging doc on lldb versions and disabling managed debugging (#17107)

6 years agoRemove REG_OPT_RSVD from LSRA's candidate masks if it's reserved.
Carol Eidt [Wed, 21 Mar 2018 22:13:17 +0000 (15:13 -0700)]
Remove REG_OPT_RSVD from LSRA's candidate masks if it's reserved.

6 years agoImprove DateTime{Offset} "r" and "o" formatting performance (#17092)
Stephen Toub [Wed, 21 Mar 2018 21:35:56 +0000 (17:35 -0400)]
Improve DateTime{Offset} "r" and "o" formatting performance (#17092)

Two main changes:
1. Rewrote the formatting to use span, only to then discover that we already had almost exactly the same implementation in Utf8Formatter.  As that one had some extra optimizations around JIT behaviors, I ported that over instead.
2. Avoided [ThreadStatic] lookups unless necessary.

ToString/TryFormat for "o"/"O" improve by ~2.5x.

ToString/TryFormat for "r"/"R" improve by ~3x.

6 years agoAdd More Process Information to EventPipe Traces (#17080)
Brian Robbins [Wed, 21 Mar 2018 20:31:04 +0000 (13:31 -0700)]
Add More Process Information to EventPipe Traces (#17080)

6 years agoFix strings from being concatenated (#17040)
Frank Gambino [Wed, 21 Mar 2018 20:08:00 +0000 (16:08 -0400)]
Fix strings from being concatenated (#17040)

6 years agonull terminate the converted LPStr at the right index (#17079)
Jeff Schwartz [Wed, 21 Mar 2018 20:07:00 +0000 (13:07 -0700)]
null terminate the converted LPStr at the right index (#17079)

6 years agoAdd missing license header to test py and cs files (#17102)
Mike McLaughlin [Wed, 21 Mar 2018 19:42:49 +0000 (12:42 -0700)]
Add missing license header to test py and cs files (#17102)

Issue #13471

6 years agoMoving Span APIs that allow skipping visibility checks to MemoryMarshal (#17087)
Ahson Khan [Wed, 21 Mar 2018 19:34:48 +0000 (12:34 -0700)]
Moving Span APIs that allow skipping visibility checks to MemoryMarshal (#17087)

6 years agoSmall tweaks to Dict asm size (#17096)
Ben Adams [Wed, 21 Mar 2018 19:33:56 +0000 (19:33 +0000)]
Small tweaks to Dict asm size (#17096)

6 years agoFixed #16564: the test objmonhelper hangs forever with GCStress=0x3
Sergey Ignatov [Wed, 21 Mar 2018 11:40:42 +0000 (14:40 +0300)]
Fixed #16564: the test objmonhelper hangs forever with GCStress=0x3

6 years agoChange directory in AgentTools script
JC Aguilera [Wed, 21 Mar 2018 16:14:17 +0000 (09:14 -0700)]
Change directory in AgentTools script

6 years agoUpdate BuildTools, CoreClr, CoreFx to preview3-02620-10, preview3-26321-06, preview3...
dotnet-maestro-bot [Wed, 21 Mar 2018 14:33:18 +0000 (09:33 -0500)]
Update BuildTools, CoreClr, CoreFx to preview3-02620-10, preview3-26321-06, preview3-26319-04, respectively (#17012)

6 years agoAvoid allocating when SuppressFlow'ing in default ExecutionContext (#17081)
Stephen Toub [Wed, 21 Mar 2018 08:27:15 +0000 (04:27 -0400)]
Avoid allocating when SuppressFlow'ing in default ExecutionContext (#17081)

* Avoid allocating when SuppressFlow'ing in default ExecutionContext

* Address PR feedback

6 years agoAPI consistency for System.Memory APIs (argument names) (#28160)
Ahson Khan [Wed, 21 Mar 2018 05:27:20 +0000 (22:27 -0700)]
API consistency for System.Memory APIs (argument names) (#28160)

* AsBytes and Cast: Change arg name source -> span

* CopyTo: Change arg name array/sequence -> source

* Several APIs: Change arg name arraySegment -> segment

* Several APIs: Change arg name readOnlyMemory -> memory

* BinaryPrimitives and Utf8Formatter: Change arg name buffer -> source or destination

* Base64: Change arg name consumed/written -> bytesConsumed/bytesWritten

* Utf8Parser: Change arg name text -> source

* TryGetOwnedMemory: Change arg name ownedMemory -> owner, index -> start

* BuffersExtensions.Write: Change arg name bufferWriter -> writer

* Span Compare APIs: Change arg name first -> span, second/value -> other

* ROSequence.TryGet & BuffersExtensions: Change arg name data -> memory, sequence -> source

* Fix mistake in BinaryPrimitives Writer APIs, source -> destination.

* BufferExtensions.Write: Change arg name source -> span

* SequencePosition.Equals: Change arg name position -> other

* BufferExtensions ToArray: Change arg name source -> sequence

* Rename leftover arraySegment to segment in MemoryMarshal.TryGetArray

* BufferExtensions.Write: Change arg name span -> value

* Contains, StartsWith, EndsWith: Change arg name other -> value

Signed-off-by: dotnet-bot-corefx-mirror <dotnet-bot@microsoft.com>
6 years agoRemove arm32/arm64 dead code
Bruce Forstall [Wed, 21 Mar 2018 03:15:31 +0000 (20:15 -0700)]
Remove arm32/arm64 dead code

Code in `IsContainableImmed()` appears to try to mark as contained
a floating-point 0.0 in comparison instructions. It doesn't work,
as comparison nodes have TYP_INT, and the zero comparison check
doesn't work for 0.0.

Remove the code, and add a tracking issue to implement it correctly.

6 years agoUpdated steps in 'Viewing JIT Dumps' to see optimized code (#17077)
Günther Foidl [Wed, 21 Mar 2018 00:56:41 +0000 (01:56 +0100)]
Updated steps in 'Viewing JIT Dumps' to see optimized code (#17077)

If one follows the current described steps, one won't see the JIT dump for optimized code in the core lib.
This PR adds the necessary step to see optimized code.

Cf. https://github.com/dotnet/coreclr/issues/17065#issuecomment-374772011

6 years agoMerge pull request #16955 from fiigii/moreavx
Carol Eidt [Wed, 21 Mar 2018 00:01:14 +0000 (17:01 -0700)]
Merge pull request #16955 from fiigii/moreavx

Implement more AVX/AVX2 intrinsics

6 years agoFix type for lvaCachedGenericContextArgOffs (#14260)
Kyungwoo Lee [Tue, 20 Mar 2018 22:46:15 +0000 (15:46 -0700)]
Fix type for lvaCachedGenericContextArgOffs (#14260)

lvaCachedGenericContextArgOffs should be signed since it's initially
assigned with a negative virtual offset. Finally depending on
frame pointer use with different arch, it could become positive or negative.
Luckily enough, so far such issue was by-passed since amd64 encoder didn't
care such signness when encoding move offset even though the value is
negative. For arm64, it is typically positive since FP is saved on the
bottom of stack.

6 years agoARM: call compRsvdRegCheck later
Carol Eidt [Tue, 20 Mar 2018 19:19:18 +0000 (12:19 -0700)]
ARM: call compRsvdRegCheck later

For RyuJIT backend, the number of locals can change due to decomposition and lowering.
So, determine whether to reserve a register for accessing large state displacements just prior to register allocation.
This requires ensuring that the stack offset for promoted longs is fixed up, as for promoted reg structs on ARM64.
This is all a bit more difficult on LEGACY_BACKEND because the register allocator can change its mind about whether or not it's going to have a frame, so that is left as before.

6 years agoPort System.Memory performance improvements to Convert.TryFromBase64Chars (#17033)
Atsushi Kanamori [Tue, 20 Mar 2018 21:14:41 +0000 (14:14 -0700)]
Port System.Memory performance improvements to Convert.TryFromBase64Chars (#17033)

* Copy over Base64.DecodeFromUtf8 verbatim

* Don't need the InPlace api

* Change input from Utf8 to Utf16

* isFinalBlock will always be true, so constant fold it through

* I only need a true/false result, so get rid of OperationStatus

* Rename variables to reflect Utf8->Utf16 change

* Update comments and some minor cleanup

* Make Convert use Base64 as a fast-path

* Incorporate PR feedback.

* Delete FromBase64_Decode

* Use a single safe stackalloc

* Rename Base64.cs to Convert.Base64.cs

and make its contents a part of the Convert class.

We should eventually move all the Base64-related
stuff into this new file but not as part of this PR.
We want to be able to diff the implementation change
separately from the code movement.

* Thanks VS for the unasked for indent

6 years agoFix header inclusion order; avoids use of RCWCache before definition (#17067)
Andrew Marino [Tue, 20 Mar 2018 20:31:17 +0000 (13:31 -0700)]
Fix header inclusion order; avoids use of RCWCache before definition (#17067)

6 years agoFix build break
Jan Kotas [Fri, 16 Mar 2018 18:34:56 +0000 (11:34 -0700)]
Fix build break

Signed-off-by: dotnet-bot-corefx-mirror <dotnet-bot@microsoft.com>
6 years agoMerge pull request #17056 from BruceForstall/Arm64LclFldContainedZero
Bruce Forstall [Tue, 20 Mar 2018 16:00:19 +0000 (09:00 -0700)]
Merge pull request #17056 from BruceForstall/Arm64LclFldContainedZero

Allow arm64 to contain zero in GT_STORE_LCL_FLD

6 years agoJIT: remove boxing for interface call to shared generic struct (#17006)
Andy Ayers [Tue, 20 Mar 2018 15:36:14 +0000 (08:36 -0700)]
JIT: remove boxing for interface call to shared generic struct (#17006)

Improve the jit's ability to optimize a box-interface call sequence
to handle cases where the unboxed entry point requires a method table
argument.

Added two test cases, one from the inspiring issue, and another where
the jit is then able to inline the method.

Closes #16982.

6 years agoFix major System.Memory performance regression on .NET Framework x86 (#28179)
Jan Kotas [Mon, 19 Mar 2018 21:10:18 +0000 (14:10 -0700)]
Fix major System.Memory performance regression on .NET Framework x86 (#28179)

* Use Unsafe.AddByteOffset instead of Unsafe.Add where possible

* Use pointer for NUint backing field

* Delete unnecessary unchecked scopes, fixed comments

* Avoid unnecessary overflow checks when converting from IntPtr

* Switch SequenceEqual to IntPtr pointer arithmetic

This is fixing 10x regression introduced by use of NUint

* Delete NUint operators that are no longer necessary

* Fix CoreCLR build break

Signed-off-by: dotnet-bot-corefx-mirror <dotnet-bot@microsoft.com>
6 years agoMove CompareInfo.* to shared CoreLib partition (#17062)
Jan Kotas [Tue, 20 Mar 2018 10:53:06 +0000 (03:53 -0700)]
Move CompareInfo.* to shared CoreLib partition (#17062)

6 years agoMove EncodingTable and CodePageDataItem to System.Text namespace (#17061)
Jan Kotas [Tue, 20 Mar 2018 10:34:35 +0000 (03:34 -0700)]
Move EncodingTable and CodePageDataItem to System.Text namespace (#17061)

This is the more logical namespace for it and it matches the namespace that these live under in CoreRT.

6 years agoImplement more AVX/AVX2 intrinsics
Fei [Tue, 20 Mar 2018 10:07:59 +0000 (02:07 -0800)]
Implement more AVX/AVX2 intrinsics

6 years agoAdd tests for AVX/AVX2 intrinsics
Fei [Tue, 20 Mar 2018 10:06:21 +0000 (02:06 -0800)]
Add tests for AVX/AVX2 intrinsics