platform/upstream/coreclr.git
6 years agoRemove -sequential build-flag (#13658)
Omair Majid [Wed, 30 Aug 2017 09:15:42 +0000 (05:15 -0400)]
Remove -sequential build-flag (#13658)

The flag is not implemented anywhere and is completely ignored. Remove
it form various help notices too.

Fixes #12035

6 years agoUse --xunitOutputPath option in runtest.sh
Hyeongseok Oh [Wed, 30 Aug 2017 08:40:23 +0000 (17:40 +0900)]
Use --xunitOutputPath option in runtest.sh

Fix to be used --xunitOutputPath in runtest.sh
This option was useless because xunitOutputPath was always set as default

6 years agoJIT: rework gtCanOptimizeTypeEquality (#13657)
Andy Ayers [Wed, 30 Aug 2017 02:48:40 +0000 (19:48 -0700)]
JIT: rework gtCanOptimizeTypeEquality (#13657)

Instead of looking at the verifier type for a local (which is currently never
set for ref classes in CoreCLR), use the new utilties for finding ref type
class handles.

Since the utility works on all tree types, also remove the restriction that
the tree must be a local.

Closes #13555.

6 years agoFix comment
Hyeongseok Oh [Wed, 30 Aug 2017 02:28:58 +0000 (11:28 +0900)]
Fix comment

Fix comment for TreeNodeInfoInitIndir

6 years ago[RyuJIT/ARMARCH] TreeNodeInfoInit for GT_NULLCHECK
Hyeongseok Oh [Wed, 30 Aug 2017 02:06:45 +0000 (11:06 +0900)]
[RyuJIT/ARMARCH] TreeNodeInfoInit for GT_NULLCHECK

Change dstCount, internalcount for GT_NULLCHECK on ARM32
Remove calling TreeNodeInfoInitIndir() for GT_NULLCHECK on ARM32, ARM64

6 years agoIlLink perf stopped running because the VM pool name does not exist. (#13672)
José Rivero [Wed, 30 Aug 2017 01:10:32 +0000 (18:10 -0700)]
IlLink perf stopped running because the VM pool name does not exist. (#13672)

6 years agocallsignalhandlerwrapper: improve unwinding (#13566)
Konstantin Baladurin [Wed, 30 Aug 2017 00:01:32 +0000 (03:01 +0300)]
callsignalhandlerwrapper: improve unwinding (#13566)

* Fix free_stack macro for ARM

free_stack shouldn't contain unwinder annotations for stack adjustment

* callsignalhandlerwrapper: improve unwinding

For linux: make CallSignalHandlerWrapper's frame sigtramp frame
for gdb and lldb:
- Save all registers on stack
- Add sigreturn syscall after call of signal_handler_worker

It provides ability for gdb and lldb unwind frame with invalid pc
(due to jump to invalid addresss).

For non linux:
- Save r11 on stack as it also can be used as frame pointer
- Set instruction set flag (thumb / arm) for saved pc. It is
  necessary for gdb because it uses lr's lsb to determine
  function mode

6 years agoMerge pull request #13650 from dagood/fix-BuildVersionFile
William Godbe [Tue, 29 Aug 2017 21:35:36 +0000 (14:35 -0700)]
Merge pull request #13650 from dagood/fix-BuildVersionFile

Fix dir.props BuildVersionFile override

6 years ago[RyuJIT/arm32] Add support for tailcall via helper
Bruce Forstall [Tue, 29 Aug 2017 21:04:48 +0000 (14:04 -0700)]
[RyuJIT/arm32] Add support for tailcall via helper

Essentially, just do what AMD64 was doing in fgMorphTailCall()
and LowerTailCallViaHelper(). All the VM support for tailcall
via helper is already there (and used by legacy backend).

Fixes #11844, #11836

6 years agoMerge pull request #13652 from JosephTremoulet/EntryNext
Joseph Tremoulet [Tue, 29 Aug 2017 20:47:00 +0000 (16:47 -0400)]
Merge pull request #13652 from JosephTremoulet/EntryNext

Check for new blocks after `entry`

6 years agoFix getCastDescription to use the actual source type
Mike Danes [Tue, 29 Aug 2017 20:42:46 +0000 (23:42 +0300)]
Fix getCastDescription to use the actual source type

6 years agoUse nameof for parse failures (#13640)
Jan Kotas [Tue, 29 Aug 2017 16:17:31 +0000 (09:17 -0700)]
Use nameof for parse failures (#13640)

6 years agoMerge pull request #13649 from wateret/fix-13622
Carol Eidt [Tue, 29 Aug 2017 15:11:17 +0000 (08:11 -0700)]
Merge pull request #13649 from wateret/fix-13622

[RyuJIT/armel] Fix double reg arg passing

6 years agoFixing IlLink job leg name. (#13646)
José Rivero [Tue, 29 Aug 2017 15:08:25 +0000 (08:08 -0700)]
Fixing IlLink job leg name. (#13646)

- CoreClr Scenario and CoreClr IlLink jobs were aliased on CI.

6 years agoMerge pull request #13648 from hseok-oh/ryujit/remove_regset_fieldlist
Carol Eidt [Tue, 29 Aug 2017 05:19:05 +0000 (22:19 -0700)]
Merge pull request #13648 from hseok-oh/ryujit/remove_regset_fieldlist

[RyuJIT/ARM32] Fix setting register of GT_FIELD_LIST for long

6 years agoMerge pull request #13628 from CarolEidt/FixNullCheck
Carol Eidt [Tue, 29 Aug 2017 05:14:18 +0000 (22:14 -0700)]
Merge pull request #13628 from CarolEidt/FixNullCheck

Fix NullCheck register modeling

6 years agoCheck for new blocks after `entry`
Joseph Tremoulet [Tue, 29 Aug 2017 04:31:07 +0000 (00:31 -0400)]
Check for new blocks after `entry`

Loop construction has a check for the case that an in-loop block has a
`bbNext` block that is a new block but not visited in the loop flow
walk; make sure that check fires for `entry` as well as other loop
blocks.

Fixes #13507.

6 years agoFix dir.props BuildVersionFile override
Davis Goodin [Tue, 29 Aug 2017 02:07:57 +0000 (21:07 -0500)]
Fix dir.props BuildVersionFile override

The override needs to be before the Build.Common.props import, because BuildVersion.targets is in Build.Common.props and it's what's responsible for importing BuildVersionFile if it exists.

6 years ago[RyuJIT/armel] Fix double reg arg passing
Hanjoung Lee [Tue, 29 Aug 2017 01:51:40 +0000 (10:51 +0900)]
[RyuJIT/armel] Fix double reg arg passing

Fix reg count for double arg reg

Fix #13622

6 years ago[RyuJIT/ARM32] Fix setting register of GT_FIELD_LIST for long
Hyeongseok Oh [Tue, 29 Aug 2017 01:48:23 +0000 (10:48 +0900)]
[RyuJIT/ARM32] Fix setting register of GT_FIELD_LIST for long

Remove setting gtRegNum of GT_FIELD_LIST in LowerArg()
gtRegNum of GT_FIELD_LIST is reset in NewPutArg()

6 years agoReplace ghprbTriggerAuthorEmail -> ghprbPullAuthorEmail (#13647)
Daniel Podder [Tue, 29 Aug 2017 01:20:15 +0000 (20:20 -0500)]
Replace ghprbTriggerAuthorEmail -> ghprbPullAuthorEmail (#13647)

Perf smoke tests have been broken since #13638. The issue appears to be
that `ghprbTriggerAuthorEmail` is an empty string in most cases, so its
value is not expanded.

The attempted fix is to use `ghprbPullAuthorEmail` instead, which is
always defined (since there's always an owner to a PR).

6 years agoSuperPMI replay: fix enviroment variables initialization. (#13596)
Sergey Andreenko [Tue, 29 Aug 2017 01:14:50 +0000 (18:14 -0700)]
SuperPMI replay: fix enviroment variables initialization. (#13596)

SuperPMI replay: fix enviroment variables initialization.

If we have mch with mc files with different ENV_variables, we ran them
with the set for the first mc.

6 years agoMerge pull request #13643 from dotnet-bot/from-tfs
Brian Sullivan [Tue, 29 Aug 2017 00:53:06 +0000 (17:53 -0700)]
Merge pull request #13643 from dotnet-bot/from-tfs

Merge changes from TFS

6 years agoMerge pull request #13627 from pgavlin/TagPri1Lst
Pat Gavlin [Tue, 29 Aug 2017 00:21:56 +0000 (17:21 -0700)]
Merge pull request #13627 from pgavlin/TagPri1Lst

Tag Pri1+ tests as such in the ARM32/64 LST files.

6 years agoFix for clang-format issue with previous Changeset
Brian Sullivan [Mon, 28 Aug 2017 23:31:08 +0000 (16:31 -0700)]
Fix for clang-format issue with previous Changeset
(previous CS  is #1672052)

[tfs-changeset: 1672055]

6 years agoFixes VSO 469476 - Check for the MARSHAL_BYREF class attribute before performing...
Brian Sullivan [Mon, 28 Aug 2017 23:00:53 +0000 (16:00 -0700)]
Fixes VSO 469476 - Check for the MARSHAL_BYREF class attribute before performing tail recursion optimization

[tfs-changeset: 1672052]

6 years agoMerge pull request #13638 from adiaaida/updatePerfUser
Michelle McDaniel [Mon, 28 Aug 2017 22:21:16 +0000 (15:21 -0700)]
Merge pull request #13638 from adiaaida/updatePerfUser

User the PR trigger email for benchview submit

6 years agoUse the PR trigger email for benchview submit
Michelle McDaniel [Mon, 28 Aug 2017 21:41:27 +0000 (14:41 -0700)]
Use the PR trigger email for benchview submit

When users trigger perf runs for PRs, the alias used to submit in
submission-metadata.json should be that user's email. We should only
use dotnet-bot for official runs.

6 years agoFix build breaks - delete parse tests that are redundant with CoreFX
Jan Kotas [Mon, 28 Aug 2017 20:04:24 +0000 (13:04 -0700)]
Fix build breaks - delete parse tests that are redundant with CoreFX

6 years agoUpdate CoreClr, CoreFx to preview2-25628-01, preview2-25628-01, respectively
dotnet-maestro-bot [Mon, 28 Aug 2017 01:29:24 +0000 (18:29 -0700)]
Update CoreClr, CoreFx to preview2-25628-01, preview2-25628-01, respectively

6 years agoRemove "Pri0" tags.
Pat Gavlin [Mon, 28 Aug 2017 21:23:32 +0000 (14:23 -0700)]
Remove "Pri0" tags.

6 years agoRemove FreeBSD 10.1 (#13633)
Matt Mitchell [Mon, 28 Aug 2017 21:13:31 +0000 (14:13 -0700)]
Remove FreeBSD 10.1 (#13633)

10.1 has been EOL'd, and the image is not upgradeable.  This image will become unusable in newer versions of Jenkins.  Eliminating from CI.  If needed, new versions of BSD could be prepped and re-added to CI.

6 years agoMerge pull request #13616 from KooKiz/binaryreader_span
Stephen Toub [Mon, 28 Aug 2017 20:36:03 +0000 (16:36 -0400)]
Merge pull request #13616 from KooKiz/binaryreader_span

Add BinaryReader Span-based APIs

6 years agoMerge pull request #13619 from stephentoub/timespan_span
Stephen Toub [Mon, 28 Aug 2017 20:35:39 +0000 (16:35 -0400)]
Merge pull request #13619 from stephentoub/timespan_span

Add span-based TimeSpan {Try}Parse{Exact} and TryFormat methods

6 years agoFix NullCheck register modeling
Carol Eidt [Mon, 28 Aug 2017 19:54:39 +0000 (12:54 -0700)]
Fix NullCheck register modeling

NullCheck is currently tagged with `isLocalDefUse` on all targets. However, for XARCH it is implemented with a compare (no target), and for ARM64 it is implemented with a load to REG_ZR, so neither of those require a target register.
Only on ARM is a target register required, and it is a localDefUse because the result is not used.

6 years agoTag Pri1+ tests as such in the ARM32/64 LST files.
Pat Gavlin [Mon, 28 Aug 2017 19:09:07 +0000 (12:09 -0700)]
Tag Pri1+ tests as such in the ARM32/64 LST files.

Just what it says on the tin.

6 years agoEventPipe: fix memory leaks (#12476)
Konstantin Baladurin [Mon, 28 Aug 2017 19:02:12 +0000 (22:02 +0300)]
EventPipe: fix memory leaks (#12476)

6 years agoDelete dead PAL functions (#13613)
Justin Van Patten [Mon, 28 Aug 2017 18:01:42 +0000 (11:01 -0700)]
Delete dead PAL functions (#13613)

* Remove duplicate define

* Remove unused wincon.h defines

* Delete unused LockFile/UnlockFile

* Remove unused WszCryptGetDefaultProvider define

* Remove unused defines

* Remove unused defines

* Delete unused GetDiskFreeSpace

* Delete unused RegisterEventSource\DeregisterEventSource\ReportEvent

* Remove unused defines

* Delete unused AreFileApisANSI

* Delete unused MoveFileW

* Delete unused SetFileTime

* Delete unused GetFileTime

* Delete unused FileTimeToDosDateTime

* Delete unused GetFileType

* Delete unused GetConsoleCP

* Delete unused GetExitCodeThread

* Delete unused FlushViewOfFile

* Delete unused RtlZeroMemory

* Delete unused MoveFileA

6 years agoFix bad cast morphing (#13429)
mikedn [Mon, 28 Aug 2017 17:59:02 +0000 (20:59 +0300)]
Fix bad cast morphing (#13429)

fgMorphCast thinks that casting a i1 value to i2 via conv.ovf.i2.un is a widening conversion and removes the overflow check. But this is in fact a narrowing conversion because i1 is implicitly sign extended to i4 and then i4 is treated as u4. Going from i4 to u4 overflows for negative values so we can't treat the source type of the cast as i1, it has to be u4.

Of course, the existing code works fine if the source type is unsigned. Going from u1 to i4 and then to u4 never overflows so it's safe to treat the source type as u1.

6 years agoMerge pull request #13617 from CarolEidt/Fix13603
Carol Eidt [Mon, 28 Aug 2017 17:46:34 +0000 (10:46 -0700)]
Merge pull request #13617 from CarolEidt/Fix13603

An unused long needs to have dstCount of 0

6 years agoClean up code formatting as corert had done
Stephen Toub [Mon, 28 Aug 2017 15:37:29 +0000 (11:37 -0400)]
Clean up code formatting as corert had done

And some more beyond that.

6 years agoImplement an IntToString equivalent
Stephen Toub [Mon, 28 Aug 2017 13:17:23 +0000 (09:17 -0400)]
Implement an IntToString equivalent

corert doesn't have ParseNumbers, and both corert and coreclr were allocating a new string for the rendered Int32 (corert was also allocating a string of '0's).  Replace this with a non-allocating helper that works in both places just appends directly to the StringBuilder.

6 years agoMove TimeSpanFormat.cs and TimeSpanParse.cs to shared
Stephen Toub [Mon, 28 Aug 2017 13:07:07 +0000 (09:07 -0400)]
Move TimeSpanFormat.cs and TimeSpanParse.cs to shared

6 years agoCompensate for perf regressions in string-to-span parsing
Stephen Toub [Mon, 28 Aug 2017 04:26:45 +0000 (00:26 -0400)]
Compensate for perf regressions in string-to-span parsing

When changing the implementation of TimeSpan parsing from string-based to span-based, throughput of some parsing regressed upwards of 15%.  Some of this is due to more stack-based memory needing to be zero'd out, but it's not entirely clear to me at the moment where the rest went.  To compensate, I optimized various portions of the TimeSpan parsing implementation enough to fully counteract the regressions; while there's still more that can be optimized if desired, all of the inputs/formats I tested are now as fast or faster than they were before, and on top of that, the span-based implementation is allocation-free whereas the string-based implementation would allocate a non-trivial amount of memory per parsing operation.

Note that there was a fair bit of dead code, which I removed.  I think there's actually some more, but it was harder to prove, and so I left it as-is (the goal of this commit not being to clean up but to improve perf enough).

6 years agoAdd span-based TimeSpan {Try}Parse{Exact} and TryFormat methods
Stephen Toub [Mon, 28 Aug 2017 04:02:43 +0000 (00:02 -0400)]
Add span-based TimeSpan {Try}Parse{Exact} and TryFormat methods

The existing string-based {Try}Parse{Exact} methods are reimplemented in terms of spans and slices rather than strings and substrings, and then new span-based {Try}Parse{Exact} methods exposed on the same implementation.  The existing ToString implementation is based on StringBuilder, and that same implementation is reused to implement TryFormat, just copying the contents of the StringBuilder to the span rather than calling ToString on it.

6 years agoMerge pull request #13605 from BruceForstall/ScopeEnvSettings
Bruce Forstall [Mon, 28 Aug 2017 16:45:08 +0000 (09:45 -0700)]
Merge pull request #13605 from BruceForstall/ScopeEnvSettings

Scope build script environment variable setting

6 years agoMerge pull request #13624 from alpencolt/ryu-arm-fix-multireg-decl
Carol Eidt [Mon, 28 Aug 2017 15:11:39 +0000 (08:11 -0700)]
Merge pull request #13624 from alpencolt/ryu-arm-fix-multireg-decl

[RyuJIT/ARM32] Fix MultiRegOp declaration

6 years agoFix WinRT build breaks (dotnet/corert#4398)
Jan Kotas [Mon, 28 Aug 2017 06:29:23 +0000 (23:29 -0700)]
Fix WinRT build breaks (dotnet/corert#4398)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
6 years ago[RyuJIT/ARM32] Fix MultiRegOp declaration
Alexander Soldatov [Mon, 28 Aug 2017 12:54:47 +0000 (15:54 +0300)]
[RyuJIT/ARM32] Fix MultiRegOp declaration

According to last changes in OperIsMultiRegOp() declaration of MultiRegOp
is needed of some changes.

6 years agoRemove always defined FEATURE_RANDOMIZE_STRING_HASHING define (#13491)
Dan Moseley [Mon, 28 Aug 2017 06:51:22 +0000 (23:51 -0700)]
Remove always defined FEATURE_RANDOMIZE_STRING_HASHING define (#13491)

* Remove always defined FEATURE_RANDOMIZE_STRING_HASHING

* Fully remove randomized hashing

* Leftovers

* Remove additionalEntropy from HashSortKey as it was always 0

* Remove additionalEntropy from HashString as it was always 0

* Change to private, as not in fact called by reflection in .NET Core

* Fix build break due to FCDECLn

* Revert removed QCALL

* Remove unused strlen parameter

6 years agoRemove dead HResults.cs (#13611)
Dan Moseley [Mon, 28 Aug 2017 06:41:56 +0000 (23:41 -0700)]
Remove dead HResults.cs (#13611)

* Fix old copy paste mistake

* Remove dead HResults.cs

* Rename __HResults to HResults

* Rename other two __HResults classes

* Combine into single HResults class, to match CoreRT

* Make hex consistently uppercase

* Sort HResults

6 years agoMerge pull request #13543 from hseok-oh/ryujit/fix_13451
Carol Eidt [Mon, 28 Aug 2017 03:48:39 +0000 (20:48 -0700)]
Merge pull request #13543 from hseok-oh/ryujit/fix_13451

[RyuJIT/ARM32] Simplify lowering long argument

6 years agoRefactor AsSpan to AsReadOnlySpan (#13608)
Adrian Godong [Mon, 28 Aug 2017 03:24:02 +0000 (20:24 -0700)]
Refactor AsSpan to AsReadOnlySpan (#13608)

* Refactor AsSpan to AsReadOnlySpan
* Updated usages.
* Renamed test methods.
* Bring back AsSpan as obsolete method.

6 years agoRemove SetContained for GT_FIELD_LIST
Hyeongseok Oh [Mon, 28 Aug 2017 01:03:07 +0000 (10:03 +0900)]
Remove SetContained for GT_FIELD_LIST

Remove SetContained for GT_FIELD_LIST: already set when it is generated
Add comment

6 years agoMerge pull request #13597 from CarolEidt/InfoLinearScan
Carol Eidt [Mon, 28 Aug 2017 00:31:09 +0000 (17:31 -0700)]
Merge pull request #13597 from CarolEidt/InfoLinearScan

Move TreeNodeInfoInit to LinearScan

6 years agoAn unused long needs to have dstCount of 0
Carol Eidt [Sun, 27 Aug 2017 23:49:18 +0000 (16:49 -0700)]
An unused long needs to have dstCount of 0

Fix #13603

6 years agoMerge pull request #13581 from noahfalk/fix_corefx_testing
Noah Falk [Sun, 27 Aug 2017 22:46:53 +0000 (15:46 -0700)]
Merge pull request #13581 from noahfalk/fix_corefx_testing

Fix running corefx tests

6 years agoAdd BinaryReader Span-based APIs
Kevin Gosse [Sun, 27 Aug 2017 14:22:58 +0000 (16:22 +0200)]
Add BinaryReader Span-based APIs

6 years agoMerge pull request #13411 from pgavlin/RepriTests
Pat Gavlin [Sat, 26 Aug 2017 17:34:40 +0000 (10:34 -0700)]
Merge pull request #13411 from pgavlin/RepriTests

Reprioritize tests to improve inner-loop throughput.

6 years agoUse CreateFile2 instead of CreateFile2FromApp (#13595) (#13607)
Santiago Fernandez Madero [Sat, 26 Aug 2017 04:39:19 +0000 (23:39 -0500)]
Use CreateFile2 instead of CreateFile2FromApp (#13595) (#13607)

* Use CreateFile2 instead of CreateFile2FromApp

* Feedback fixes

6 years agoScope environment variable setting
Bruce Forstall [Sat, 26 Aug 2017 00:12:07 +0000 (17:12 -0700)]
Scope environment variable setting

The product and test build scripts invoke Visual Studio environment
setting scripts several times during the build process. If doing a full
cross architecture build including test build, it's as many as five times.
These environment changes are cumulative. For the PATH variable, in
particular, they can lead to a failure by exceeding the variable
length limit. This seems to have been exacerbated by VS2017, which
has very long paths, and for which many things are added to the PATH.

Fix this by adding "setlocal" / "endlocal" around various sections
of the scripts, so that the multiple calls to the environment script
are not cumulative.

(There is still some cumulative environment setting, as build.cmd
calls VsDevCmd.bat, then if tests are being built, calls build-test.cmd,
which also calls VsDevCmd.bat, and then possibly in addition calls
vcvarsall.bat.)

In addition, I simplified the code that sets up the msbuild logging
parameters, so it is more readable, regular, and doesn't have so
much repeated text.

6 years agoMerge pull request #13579 from CarolEidt/RemoveDupLowerBlockStore
Carol Eidt [Sat, 26 Aug 2017 00:05:10 +0000 (17:05 -0700)]
Merge pull request #13579 from CarolEidt/RemoveDupLowerBlockStore

Arm Containment Cleanup

6 years agoDelete superfluous check in funceval.cpp (#13598)
Jan Kotas [Fri, 25 Aug 2017 23:51:45 +0000 (16:51 -0700)]
Delete superfluous check in funceval.cpp (#13598)

Func-eval'ing BCL methods with the DynamicSecurityMethod attribute causes an ArgumentException.

6 years agoMinor performance infrastructure changes. (#13557)
José Rivero [Fri, 25 Aug 2017 23:26:45 +0000 (16:26 -0700)]
Minor performance infrastructure changes. (#13557)

- IlLink scenario will run on a VM (currently it is only measuring MSIL size)
- Updated the patterns of files to search for on scenario runs
- Updated the JitBench commit hash being used ()
- Disable min_opt from the PR correctness mode.
- String was not being interpolated.

6 years agoFix generic context passed to resolved constrained method calls (#13577)
Michal Strehovský [Fri, 25 Aug 2017 23:09:47 +0000 (16:09 -0700)]
Fix generic context passed to resolved constrained method calls (#13577)

If the EE was able to resolve a constrained call, the instantiating
parameter to use is the type by which the call was constrained with. We
embed pConstrainedResolvedToken as the extra argument because
pResolvedToken is an interface method and interface types make a poor
generic context.

The CLR doesn't hit this path because these types of constrained method
calls go through an instantiating stub. We don't do instantiating stubs
in CoreRT.

6 years ago[Arm64/Unix] Add JIT_Stelem_Ref helper (#13588)
Steve MacLean [Fri, 25 Aug 2017 22:10:50 +0000 (18:10 -0400)]
[Arm64/Unix] Add JIT_Stelem_Ref helper (#13588)

6 years agoCreate deep-dive-blog-posts.md (#13336)
Matt Warren [Fri, 25 Aug 2017 21:46:55 +0000 (22:46 +0100)]
Create deep-dive-blog-posts.md (#13336)

6 years agoPR Feedback and formatting
Carol Eidt [Fri, 25 Aug 2017 21:33:49 +0000 (14:33 -0700)]
PR Feedback and formatting

6 years agoMove TreeNodeInfoInit to LinearScan
Carol Eidt [Fri, 25 Aug 2017 20:36:43 +0000 (13:36 -0700)]
Move TreeNodeInfoInit to LinearScan

In preparation for computing the TreeNodeInfo on the fly, move all the TreeNodeInfoInit and related methods to the LinearScan class.

6 years agoDon't multiply YieldProcessor count by proc count (#13556)
Koundinya Veluri [Fri, 25 Aug 2017 20:14:59 +0000 (13:14 -0700)]
Don't multiply YieldProcessor count by proc count (#13556)

Related to issue mentioned in https://github.com/dotnet/coreclr/issues/13388
- Multipying the YieldProcessor count by proc count can cause excessive delays that are not fruitful on machines with a large number of procs. Even on a 12-proc machine (6-core), the heuristics as they are without the multiply seem to perform much better.
- The issue above also mentions that the delay of PAUSE on Intel Skylake+ processors have a significantly larger delay (140 cycles vs 10 cycles). Simulating that by multiplying the YieldProcessor count by 14 shows that in both tests tested, it begins crawling at low thread counts.
- I did most of the testing on ManualResetEventSlim, and since Task is using the same spin heuristics, applied the same change there as well.

6 years agoPR Feedback
Carol Eidt [Fri, 25 Aug 2017 18:10:32 +0000 (11:10 -0700)]
PR Feedback

6 years agoRemove Span(T[], int) ctor (#13575)
Ahson Ahmed Khan [Fri, 25 Aug 2017 17:29:31 +0000 (10:29 -0700)]
Remove Span(T[], int) ctor (#13575)

* Remove Span(T[], int) ctor - from issue #23471

6 years agoUse Span-based TryParse in several globalization types (#13582)
Stephen Toub [Fri, 25 Aug 2017 17:28:19 +0000 (13:28 -0400)]
Use Span-based TryParse in several globalization types (#13582)

6 years agoMerge pull request #13586 from parjong/fix/ClrStack_full
Bruce Forstall [Fri, 25 Aug 2017 17:20:34 +0000 (10:20 -0700)]
Merge pull request #13586 from parjong/fix/ClrStack_full

[ARM/Linux] Enable clrstack -f

6 years agoDo not devirtualize indirect calls (#13561)
Michal Strehovský [Fri, 25 Aug 2017 16:28:21 +0000 (09:28 -0700)]
Do not devirtualize indirect calls (#13561)

I'm seeing the affected code take the `impDevirtualizeCall` code path
with `CT_INDIRECT` calls. `gtCallMethHnd` is a `GenTreePtr` in that case
(it's a union) and passing that as as `CORINFO_METHOD_HANDLE` leads
to bad things.

6 years agoMerge pull request #13245 from pgavlin/NoExpandIndex
Pat Gavlin [Fri, 25 Aug 2017 16:18:30 +0000 (09:18 -0700)]
Merge pull request #13245 from pgavlin/NoExpandIndex

Use a smaller expansion of GT_INDEX in MinOpts.

6 years agoArm Containment Cleanup
Carol Eidt [Thu, 24 Aug 2017 20:21:28 +0000 (13:21 -0700)]
Arm Containment Cleanup

- Fix a couple of issues with TreeNodeInfoInit for struct arguments
- Remove duplicate calls to LowerBlockStore from TreeNodeInfoInit for arm and arm64
- Eliminate duplicative isMultiReg method from GenTree and fix condition for OperIsMultiRegOp()

6 years agoMerge pull request #13584 from wateret/fix-armel-treenodeinfoinit
Carol Eidt [Fri, 25 Aug 2017 14:46:09 +0000 (07:46 -0700)]
Merge pull request #13584 from wateret/fix-armel-treenodeinfoinit

[RyuJIT/armel] Fix ifdef block in TreeNodeInfoInit

6 years agoEnable clrstack -f in ARM/Linux
Jonghyun Park [Fri, 25 Aug 2017 07:42:44 +0000 (16:42 +0900)]
Enable clrstack -f in ARM/Linux

6 years ago[RyuJIT/armel] Fix ifdef block in TreeNodeInfoInit
Hanjoung Lee [Fri, 25 Aug 2017 06:49:38 +0000 (15:49 +0900)]
[RyuJIT/armel] Fix ifdef block in TreeNodeInfoInit

6 years agoMerge pull request #13506 from mikedn/switch-un
Carol Eidt [Fri, 25 Aug 2017 04:54:56 +0000 (21:54 -0700)]
Merge pull request #13506 from mikedn/switch-un

Fix switch unsigned cast

6 years agoRemove uses of the {RO}Span ctor that takes an array and offset (#13578)
Ahson Ahmed Khan [Fri, 25 Aug 2017 04:46:45 +0000 (21:46 -0700)]
Remove uses of the {RO}Span ctor that takes an array and offset (#13578)

6 years agoFix running corefx tests
noahfalk [Fri, 25 Aug 2017 04:02:41 +0000 (21:02 -0700)]
Fix running corefx tests

Running CoreFX tests was supposed to use a batch file (env_script) to run CoreFX tests under different environment configurations. However due to subtlties in how the command line is parsed none of the environment variables set by this script would actually persist for the execution of the tests. As best I can tell prior to this fix specifying a env_script had no effect whatsoever on windows, and our CI corefx test stress scenarios weren't actually testing the scenario they claimed to be testing.

cmd /c "Set.bat&&Check.bat" will propagate env vars set in Set.bat so that they are visible in Check.bat because both batch files execute within the context of the newly invoked cmd.exe process. However cmd /c Set.bat&&Check.bat (no quotes) will run Set.bat in its own cmd.exe process, then exit that process and run Check.bat in the parent shell process. The parent process does not have any environment variable changes that were made by Set.bat.

6 years agoRemove clearing regnum in LowerArg
Hyeongseok Oh [Fri, 25 Aug 2017 02:35:53 +0000 (11:35 +0900)]
Remove clearing regnum in LowerArg

Remove clearing regnum in LowerArg
Revert changing in gentree.h

6 years agoRemove unnecessary buffer copy from EventPipe::WriteEvent pipeline (#13347)
Victor "Nate" Graf [Thu, 24 Aug 2017 22:13:49 +0000 (15:13 -0700)]
Remove unnecessary buffer copy from EventPipe::WriteEvent pipeline (#13347)

* [WIP] Eliminate extra buffer copy with new api path

* Copy blobs to a flat buffer is Rundown is on

* Refactor to use payload class and dedupe code

* Add contracts

* Fix many small errors

* Make names unambiguous

* Add EventPipe::WriteEventBlob to ecalllist.h

* Address code review

* Add test and fix a buffer copy bug

* Copy data instead of data pointer

* Add optional output file arg to tests

* Change failure return code

* Renamed variables for clarity

6 years agoMerge pull request #13573 from noahfalk/add_ci_logging
Noah Falk [Thu, 24 Aug 2017 21:47:18 +0000 (14:47 -0700)]
Merge pull request #13573 from noahfalk/add_ci_logging

Makes sure the CI archiving runs even on failure

6 years agoMakes sure the archiving runs even on failure
noahfalk [Thu, 24 Aug 2017 21:19:45 +0000 (14:19 -0700)]
Makes sure the archiving runs even on failure

6 years agoFix switch unsigned cast
Mike Danes [Mon, 21 Aug 2017 20:21:52 +0000 (23:21 +0300)]
Fix switch unsigned cast

6 years agoAddress PR feedback.
Pat Gavlin [Thu, 24 Aug 2017 19:25:08 +0000 (12:25 -0700)]
Address PR feedback.

6 years agomscorlib cache padding for 128 byte lines (#13102)
Steve MacLean [Thu, 24 Aug 2017 17:54:37 +0000 (13:54 -0400)]
mscorlib cache padding for 128 byte lines (#13102)

* mscorlib ConcurrentQueue pad for 128B cache lines

* Add Padding.cs

6 years agoMerge pull request #11589 from mikedn/gen-am
Carol Eidt [Thu, 24 Aug 2017 13:15:45 +0000 (06:15 -0700)]
Merge pull request #11589 from mikedn/gen-am

Fix improper handling of GenTreeAddrMode offset

6 years agoFix regeression with Containment
Hyeongseok Oh [Thu, 24 Aug 2017 01:27:18 +0000 (10:27 +0900)]
Fix regeression with Containment

- SetContained for GT_FIELD_LIST
- OperIsMultiRegOp return true for armel only
- Simplify lowering long argument and fix type

6 years agoMerge pull request #13470 from CarolEidt/Fix13451
Carol Eidt [Thu, 24 Aug 2017 07:28:58 +0000 (00:28 -0700)]
Merge pull request #13470 from CarolEidt/Fix13451

Fix ARM issues with Containment

6 years agoFix improper handling of GenTreeAddrMode offset
Mike Danes [Sat, 10 Jun 2017 07:39:41 +0000 (10:39 +0300)]
Fix improper handling of GenTreeAddrMode offset

For unknown reasons GenTreeAddrMode::gtOffset is unsigned rather than
int. On 32 bit hosts this doesn't really matter but on 64 bit hosts we
end up zero extending instead of sign extending it, GetTreeIndir::Offset()
does that by casting from unsigned to size_t.

It doesn't appear possible for this to cause correctness issues (because
the address mode displacement is 32 bit anyway) but it's confusing and
hurts CQ because the emitter can't recognize small negative displacements
that can be encoded in a single byte.

It's worth noting that CodeGen::genCreateAddrMode uses ssize_t internally
to represent the offset but then returns it as unsigned the emitter works
with either int or ssize_t displacements (e.g. emitIns_R_ARX & co. have
int disp arguments, emitNewInstrAmd has ssize_t dsp argument).

Change steps:

Access GenTreeAddrMode's gtOffset via Offset() - Offset() returns the correct
type - int instead of unsigned. All non-legacy uses of gtOffset were replaced
with Offset() and casts were added where necessary. gtOffset was made private
in non-legacy builds to ensure it is not used directly.

Rename GenTreeIndir's Offset() to Address() - This function is problematic,
it returns size_t which is suitable for representing addresses but not
offsets. Rename it and then figure out where offsets are needed and where
addresses are needed.

Add back Offset() with the correct return type - All usages of
GenTreeIndir::Address() (e.g. emitNewInstrAmd) expect ssize_t, not size_t.

Fix the bug - GenTreeIndir::Offset() return ssize_t and
GenTreeAddrMode::Offset() returns int. It doesn't make sense to have a
cast to unsigned.

Fix ARM's handling of GenTreeAddrMode offset - Various pieces of code
(e.g. emitIns_valid_imm_for_ldst_offset) already treat the offset as
signed, they use int, INT64, ssize_t. More importantly, emitarm64's
emitInsLoadStoreOp treats the offset as signed while TreeNodeInfoInitIndir
treates it as unsigned. The later is wrong.

6 years agoAdd unwind info to core dumps. (#13547)
Mike McLaughlin [Thu, 24 Aug 2017 04:13:36 +0000 (21:13 -0700)]
Add unwind info to core dumps. (#13547)

The createdump utility now enumerates all the native stack frames (with
some help from the managed stack walker) for all the threads adding all
the ELF unwind info needed.

On a different machine and without any of the native modules loaded when
the crashdump was generated all the thread stacks can still be unwound
with lldb/gdb.

Change the PAL_VirtualUnwindOutOfProc read memory adapter in DAC
to add the memory to instances manager.

Some misc. cleanup.

6 years agoMerge pull request #13553 from tijoytom/master
Tijoy Tom [Thu, 24 Aug 2017 03:44:00 +0000 (20:44 -0700)]
Merge pull request #13553 from tijoytom/master

Revert incorrect change from commit 16fc300

6 years agoFix ARM issues with Containment
Carol Eidt [Fri, 18 Aug 2017 19:12:40 +0000 (12:12 -0700)]
Fix ARM issues with Containment

These are changes that should have been part of PR #13198:
- Correctly contain struct arguments
- Correctly get number of source registers
- Clear register assignments on `GT_FIELD_LIST` nodes (thanks @hseok-oh).
- Remove now-redundant `ContainCheck` methods for armarch targets.

6 years agoMerge pull request #13550 from pgavlin/DevDiv482577
Pat Gavlin [Thu, 24 Aug 2017 00:33:19 +0000 (17:33 -0700)]
Merge pull request #13550 from pgavlin/DevDiv482577

Type `lea [this + delegateObject]` as `TYP_BYREF`.

6 years agoMerge pull request #13529 from wtgodbe/ParameterizeRids
William Godbe [Thu, 24 Aug 2017 00:16:46 +0000 (17:16 -0700)]
Merge pull request #13529 from wtgodbe/ParameterizeRids

Parameterize RIDs for package restore

6 years agoMerge pull request #13559 from noahfalk/add_ci_logging
Noah Falk [Thu, 24 Aug 2017 00:15:15 +0000 (17:15 -0700)]
Merge pull request #13559 from noahfalk/add_ci_logging

Add more logging to corefx test CI runs