platform/upstream/coreclr.git
6 years agoMerge pull request #14057 from ahsonkhan/UpdateProperties
Stephen Toub [Tue, 19 Sep 2017 14:14:46 +0000 (07:14 -0700)]
Merge pull request #14057 from ahsonkhan/UpdateProperties

Change AsSpan() to property Span and rename AsMemory to Memory

6 years agoMerge pull request #14052 from stephentoub/parsenumbers_managed
Stephen Toub [Tue, 19 Sep 2017 14:02:08 +0000 (07:02 -0700)]
Merge pull request #14052 from stephentoub/parsenumbers_managed

Move ParseNumbers to shared partition

6 years agoDisable VSD Stub Kind Prediction on H/W Exception (#14051)
Jonghyun Park [Tue, 19 Sep 2017 08:17:10 +0000 (17:17 +0900)]
Disable VSD Stub Kind Prediction on H/W Exception (#14051)

* Disable VSD Stub Kind Prediction on H/W Exception

* Add a comment on a false argument

* Use BOOL (instead of bool) for consistency

* Replace remaining bool/true/false with BOOL/TRUE/FALSE

6 years agoChange AsSpan() to property Span and rename AsMemory to Memory
ahsonkhan [Tue, 19 Sep 2017 02:56:11 +0000 (19:56 -0700)]
Change AsSpan() to property Span and rename AsMemory to Memory

6 years agoAddress PR feedback
Stephen Toub [Tue, 19 Sep 2017 02:30:24 +0000 (22:30 -0400)]
Address PR feedback

6 years agoMerge pull request #14029 from mikedn/cmp-op-swap
Carol Eidt [Tue, 19 Sep 2017 00:21:03 +0000 (17:21 -0700)]
Merge pull request #14029 from mikedn/cmp-op-swap

Remove useless TODO from genCompareInt

6 years agoMerge pull request #14003 from noahfalk/fix_commitstack
Noah Falk [Mon, 18 Sep 2017 23:59:29 +0000 (16:59 -0700)]
Merge pull request #14003 from noahfalk/fix_commitstack

Fix test StackCommitCommon

6 years agoMove ParseNumbers to shared partition
Stephen Toub [Mon, 18 Sep 2017 23:55:00 +0000 (19:55 -0400)]
Move ParseNumbers to shared partition

6 years agoRemove now dead ParseNumbers code in runtime
Stephen Toub [Mon, 18 Sep 2017 18:22:19 +0000 (14:22 -0400)]
Remove now dead ParseNumbers code in runtime

6 years agoClean up ParseNumbers and fix perf regressions
Stephen Toub [Mon, 18 Sep 2017 18:22:02 +0000 (14:22 -0400)]
Clean up ParseNumbers and fix perf regressions

- Fix formatting
- Replace char[] allocations with stackalloc
- Replace StringBuilders with FastAllocateString
- Tweak a few comparisons to make them leaner
- Tweak some tight loops to make them a bit leaner
- Help JIT to eliminate bounds checks on target spans
- Walk ptr destinations rather than indexing

6 years agoUse the calculated size (offset) instead of estimated (size) (#14049)
Victor "Nate" Graf [Mon, 18 Sep 2017 23:36:50 +0000 (16:36 -0700)]
Use the calculated size (offset) instead of estimated (size) (#14049)

6 years agoChange jit notifications so that they pass the native code address. (#14021)
David Mason [Mon, 18 Sep 2017 21:41:48 +0000 (14:41 -0700)]
Change jit notifications so that they pass the native code address.  (#14021)

* Change jit notifications so that they pass the native code address. This fixes !bpmd so that it will set the correct breakpoint on tiered jitted methods.

* code review feedback

* don't handle OnCodeGenerated

6 years agoMerge pull request #13664 from BruceForstall/WinRyuArm32CI
Bruce Forstall [Mon, 18 Sep 2017 20:16:48 +0000 (13:16 -0700)]
Merge pull request #13664 from BruceForstall/WinRyuArm32CI

First step to enable Windows RyuJIT/arm32 testing

6 years agoDisable tests that fail in RyuJIT/arm32 testing
Bruce Forstall [Fri, 1 Sep 2017 00:55:58 +0000 (17:55 -0700)]
Disable tests that fail in RyuJIT/arm32 testing

6 years agoFirst step to enable Windows RyuJIT/arm32 testing
Bruce Forstall [Tue, 29 Aug 2017 22:49:59 +0000 (15:49 -0700)]
First step to enable Windows RyuJIT/arm32 testing

Renames arm legacy backend jobs to "armlb" and keeps "arm"
for RyuJIT/arm32 testing.

6 years agoFix RuntimeTypeHandle underlying type for CoreRT (#14026)
Jan Kotas [Mon, 18 Sep 2017 18:01:41 +0000 (11:01 -0700)]
Fix RuntimeTypeHandle underlying type for CoreRT (#14026)

RuntimeTypeHandles on CoreRT are backed by IntPtr today. This fix is not complete. There are likely more places that make assumption about the underlying runtime handle types, but this is enough to fix the immediate problem hit by @sergign60.

6 years agoCopy corert's ParseNumbers implementation to coreclr
Stephen Toub [Mon, 18 Sep 2017 17:33:01 +0000 (13:33 -0400)]
Copy corert's ParseNumbers implementation to coreclr

6 years agoMerge pull request #13878 from sdmaclea/PR-ARM64-LowerCompare-Cast-Const
Carol Eidt [Mon, 18 Sep 2017 15:40:25 +0000 (08:40 -0700)]
Merge pull request #13878 from sdmaclea/PR-ARM64-LowerCompare-Cast-Const

[Arm64] LowerCompare Cast-Bool/UBYTE CMP immediate #0 to TST immediate

6 years agoMerge pull request #13926 from sdmaclea/PR-ARM64-BOUND-CHECK
Carol Eidt [Mon, 18 Sep 2017 15:38:09 +0000 (08:38 -0700)]
Merge pull request #13926 from sdmaclea/PR-ARM64-BOUND-CHECK

[Arm64] Enable Lowering GT_ARR_BOUNDS_CHECK

6 years agoMerge pull request #14025 from mikedn/cmp-dead-code
Carol Eidt [Mon, 18 Sep 2017 15:34:39 +0000 (08:34 -0700)]
Merge pull request #14025 from mikedn/cmp-dead-code

Remove dead code from TreeNodeInfoInitCmp

6 years agoRemove useless TODO from genCompareInt
Mike Danes [Sun, 17 Sep 2017 13:57:44 +0000 (16:57 +0300)]
Remove useless TODO from genCompareInt

gtSetEvalOrder already does this. And even if it doesn't it's not the job of genCompareInt to swap operands, that should happen in LowerCompare.

Attempting to do this in LowerCompare resulted in 0 diffs.

6 years agoMerge pull request #13994 from JosephTremoulet/BenchmarksGame
Joseph Tremoulet [Sat, 16 Sep 2017 12:39:43 +0000 (08:39 -0400)]
Merge pull request #13994 from JosephTremoulet/BenchmarksGame

Update BenchmarksGame benchmarks to latest

6 years agoRemove dead code from TreeNodeInfoInitCmp
Mike Danes [Sat, 16 Sep 2017 08:32:10 +0000 (11:32 +0300)]
Remove dead code from TreeNodeInfoInitCmp

6 years agoMark removed tests EXPECTED_FAIL
Joseph Tremoulet [Sat, 16 Sep 2017 02:49:14 +0000 (22:49 -0400)]
Mark removed tests EXPECTED_FAIL

The next update to the Tests.lst files will need to include the new
variants of these tests.

6 years ago[RyuJit] fix the inconsistency between setContained and isContained. (#13991)
Sergey Andreenko [Sat, 16 Sep 2017 00:13:03 +0000 (17:13 -0700)]
[RyuJit] fix the inconsistency between setContained and isContained. (#13991)

* show the problem with contained arg_place

We set contained on PUTARG_REG, but it doesn't pass IsContained check.

* Fix problem with gtControlExpr

* fix problem with ARGPLACE

* additional improvements1

We should never have a contained node that is the last node in the
execution order.

* additional impovement2 for xarch.

It is redundant, do not need to set as contained.

* additional improvement2 for arm

`GenTree* ctrlExpr = call->gtControlExpr;` was unused.

* additional improvement3: unify CheckLir.

6 years agoMerge pull request #14023 from dotnet-bot/from-tfs
Bruce Forstall [Fri, 15 Sep 2017 23:24:20 +0000 (16:24 -0700)]
Merge pull request #14023 from dotnet-bot/from-tfs

Merge changes from TFS

6 years agoMerge pull request #14004 from noahfalk/fix_tiered_dynamicmethod
Noah Falk [Fri, 15 Sep 2017 23:21:07 +0000 (16:21 -0700)]
Merge pull request #14004 from noahfalk/fix_tiered_dynamicmethod

Disable tiered compilation for dynamic methods

6 years ago[Arm64] LowerCompare enable bool cast removal
Steve MacLean [Fri, 8 Sep 2017 19:48:18 +0000 (15:48 -0400)]
[Arm64] LowerCompare enable bool cast removal

6 years agoRevert two changes to thread requests (#14015)
Koundinya Veluri [Fri, 15 Sep 2017 21:15:25 +0000 (14:15 -0700)]
Revert two changes to thread requests (#14015)

Reverting 99db31c41d5057e08cc4701c79f11246b9191a9b and fd91ee1fa23f35130f576c19dfaf35934dc2ce24 to unblock others while trying to figure out what the issues are and how to fix them.

fd91ee1fa23f35130f576c19dfaf35934dc2ce24 is causing @benaadams thread pool perf test (https://github.com/benaadams/ThreadPoolTaskTesting) to hang due to a missed thread request. Somehow wsqActive is ending up at zero while there is a work item in the queue and with no pending thread requests. I don't understand how yet.

99db31c41d5057e08cc4701c79f11246b9191a9b appears to have a potential issue because the order of MarkThreadRequestSatisfied and Dequeue are reversed. For instance, assuming a proc count of 1:
- Initial state: 1 work item enqueued, 1 thread request
- T1 Dispatch: dequeues a work item and requests a thread (0 work items, 1 thread request)
- T1 Dispatch: sees no more work items, returns
- T1 calls Dispatch again due to its own thread request
- T1 Dispatch: After Dequeue (which saw 0 work items) and before MarkThreadRequestSatisfied:
  - Current state: 0 work items, 1 thread request
  - T2 enqueues a work item, sees 1 thread request and does not request a thread (1 work item, 1 thread request)
- T1 Dispatch: MarkThreadRequestSatisfied decrements thread requests (1 work item, 0 thread requests)
- Now after T1 returns, it won't wake up again but there is still one work item in the queue

6 years agoJIT: Fix crossgen failure in gtTryRemoveBoxUpstreamEffects (#14016)
Andy Ayers [Fri, 15 Sep 2017 21:09:19 +0000 (14:09 -0700)]
JIT: Fix crossgen failure in gtTryRemoveBoxUpstreamEffects (#14016)

In some R2R expansions the type handle is not an explicit operand to
the newobj helper. So we must bail out of removal attempts when the
type handle is desired and we see such an expansion.

Closes #13942.
Also likely will fix #13930.

6 years agoFix check for recursive call in the importer. (#13990)
Eugene Rozenfeld [Fri, 15 Sep 2017 20:34:21 +0000 (13:34 -0700)]
Fix check for recursive call in the importer. (#13990)

The check for recursive call was incorrect when processing an inlineee.
The change had no diffs with jit-diff --frameworks --tests so I added a test where
this change results in a codegen diff: the call to C is inlined with this change but
is not inlined without it.

6 years agoFix test StackCommitCommon
noahfalk [Fri, 15 Sep 2017 02:33:29 +0000 (19:33 -0700)]
Fix test StackCommitCommon

This test will hang if run with non-optimized jitted code because it takes a dependency on exactly when locally allocated objects go out of scope. Although I doubt CLI spec guarantees the new code will always work either, it does work with the runtime/JIT as currently implemented.

6 years agoFix build breaks after moving files to shared and misc cleanup
Jan Kotas [Fri, 15 Sep 2017 17:06:23 +0000 (10:06 -0700)]
Fix build breaks after moving files to shared and misc cleanup

- Delete redundant collection and dictionary debug view implementations

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
6 years agofix ilgen after: "Add the capability to specify JIT options from smpi command line"
dotnet-bot [Fri, 15 Sep 2017 18:17:00 +0000 (11:17 -0700)]
fix ilgen after: "Add the capability to specify JIT options from smpi command line"

[tfs-changeset: 1674327]

6 years agoMerge pull request #13923 from sdmaclea/PR-ARM64-LOWER-SHIFT
Jarret Shook [Fri, 15 Sep 2017 18:06:16 +0000 (11:06 -0700)]
Merge pull request #13923 from sdmaclea/PR-ARM64-LOWER-SHIFT

[Arm64] Enable LowerShift

6 years agoMerge pull request #13852 from hqueue/jit/JitNoInline
Bruce Forstall [Fri, 15 Sep 2017 17:50:00 +0000 (10:50 -0700)]
Merge pull request #13852 from hqueue/jit/JitNoInline

Remove COMPlus_JitNoInline from RETAIL

6 years agoManual formatting adjustments
Joseph Tremoulet [Fri, 15 Sep 2017 14:48:39 +0000 (10:48 -0400)]
Manual formatting adjustments

Auto-formatting was leaving some new array expressions oddly indented.

6 years agoAdd references to source CVS
Joseph Tremoulet [Fri, 15 Sep 2017 13:59:05 +0000 (09:59 -0400)]
Add references to source CVS

This will make it easier to track changes in the future.

6 years agoRename BenchmarksGame files
Joseph Tremoulet [Thu, 14 Sep 2017 19:48:25 +0000 (15:48 -0400)]
Rename BenchmarksGame files

Name each variant after its index on the site, not its comparative
status.

6 years agoRemove old versions of BenchmarksGame benchmarks
Joseph Tremoulet [Thu, 14 Sep 2017 19:23:20 +0000 (15:23 -0400)]
Remove old versions of BenchmarksGame benchmarks

6 years agoModify benchmarks to run in perf test harness
Joseph Tremoulet [Thu, 14 Sep 2017 19:11:48 +0000 (15:11 -0400)]
Modify benchmarks to run in perf test harness

 - Add result validation
 - Add [Benchmark] attributes and appropriate iteration counts
 - Minor edits here and there to target .NET Standard 1.4
 - Exception: pi-digits rewritten to use managed BitInteger instead of
   p/invoke out to GMP.

6 years agoMerge pull request #13853 from hqueue/tests/MyStructReturn
Bruce Forstall [Fri, 15 Sep 2017 17:31:31 +0000 (10:31 -0700)]
Merge pull request #13853 from hqueue/tests/MyStructReturn

Add a test for struct return to JIT/CodeGenBringUpTests

6 years agoApply default VS formatting
Joseph Tremoulet [Thu, 14 Sep 2017 18:56:50 +0000 (14:56 -0400)]
Apply default VS formatting

Also insert namespace BenchmarksGame.

6 years agoUpdate BenchmarksGame benchmarks to latest
Joseph Tremoulet [Thu, 31 Aug 2017 18:32:57 +0000 (14:32 -0400)]
Update BenchmarksGame benchmarks to latest

For each benchmark, grab the current best C# .NET entry, and also grab
the current best serial implementation (since these are easier to work
with from the benchmarking perspective).

6 years agoMerge pull request #13944 from ayuckhulk/fix-arm-set-debuggerregdisplay-from-context
Bruce Forstall [Fri, 15 Sep 2017 17:25:01 +0000 (10:25 -0700)]
Merge pull request #13944 from ayuckhulk/fix-arm-set-debuggerregdisplay-from-context

[ARM] Fix SetDebuggerREGDISPLAYFromREGDISPLAY() function

6 years agoMerge pull request #13998 from jashook/devdiv_491210
Jarret Shook [Fri, 15 Sep 2017 16:16:42 +0000 (09:16 -0700)]
Merge pull request #13998 from jashook/devdiv_491210

Fix devdiv 491210

6 years agoMove List to shared partition (#14006)
Jan Kotas [Fri, 15 Sep 2017 15:01:18 +0000 (08:01 -0700)]
Move List to shared partition (#14006)

6 years agoDelete JitHelpers.UnsafeCast (#14005)
Ben Adams [Fri, 15 Sep 2017 06:27:39 +0000 (07:27 +0100)]
Delete JitHelpers.UnsafeCast (#14005)

6 years agoMerge pull request #13976 from stephentoub/fix_memorystream_delegation
Stephen Toub [Fri, 15 Sep 2017 05:17:45 +0000 (22:17 -0700)]
Merge pull request #13976 from stephentoub/fix_memorystream_delegation

Change delegation in {Unmanaged}MemoryStream.Read/WriteAsync(Memory)

6 years agoJIT: Use AllocObj for box allocations (#13988)
Andy Ayers [Fri, 15 Sep 2017 04:58:11 +0000 (21:58 -0700)]
JIT: Use AllocObj for box allocations (#13988)

Model box object allocations using the AllocObj tree node. Update
the box deconstruction utility to compensate.

Also set the OMF_HAS_NEWOBJ flag when we generate Box IR; this both
fixes an oversight from before and is a necessary step to trigger the
morphing of AllocObj into a helper call.

No diffs.

Closes #13905.

6 years agoUpdate logic in arm CodeGen::genCallInstruction to match xarch version (#13974)
Jan Kotas [Fri, 15 Sep 2017 04:03:52 +0000 (21:03 -0700)]
Update logic in arm CodeGen::genCallInstruction to match xarch version (#13974)

This is makes it work for CoreRT, and faster for everybody (avoids JIT/EE call).

6 years agoDisable tiered compilation for dynamic methods
noahfalk [Fri, 15 Sep 2017 02:46:07 +0000 (19:46 -0700)]
Disable tiered compilation for dynamic methods

Fixing an oversight from earlier, tiered compilation isn't designed to handle dynamic methods yet because of their limited lifetime. There may be other issues but a basic one would be having the method get collected while its MethodDesc is in the tiered compilation queue which results in use after free memory issues.

6 years agoMerge pull request #13965 from CarolEidt/Fix13568
Carol Eidt [Fri, 15 Sep 2017 01:43:49 +0000 (18:43 -0700)]
Merge pull request #13965 from CarolEidt/Fix13568

Allow a RET_EXPR as a BYREF operand for SIMD intrinsics.

6 years agoApply format patch
jashook [Thu, 14 Sep 2017 22:15:49 +0000 (15:15 -0700)]
Apply format patch

6 years agoFix devdiv 491210
jashook [Thu, 14 Sep 2017 21:55:05 +0000 (14:55 -0700)]
Fix devdiv 491210

Specifically, this insures the GT_LIST nodes of gtCallArgs
and gtCallLateArgs flags are set correctly, based on their
child nodes.

6 years agoImprove ReaderWriterLockSlim scalability (#13243)
Koundinya Veluri [Thu, 14 Sep 2017 21:48:33 +0000 (14:48 -0700)]
Improve ReaderWriterLockSlim scalability (#13243)

Improve ReaderWriterLockSlim scalability

Fixes #12780

The _myLock spin lock runs into some bad scalability issues. For example:
- Readers can starve writers for an unreasonable amount of time. Typically there would be more readers than writers, and it doesn't take many readers to starve a writer. On my machine with 6 cores (12 logical processors with hyperthreading), 6 to 16 reader threads attempting to acquire the spin lock to acquire or release a read lock can starve one writer thread from acquiring the spin lock for several or many seconds. The issue magnifies with more reader threads.
- Readers and especially writers that hold the RW lock can be starved from even releasing their lock. Releasing an RW lock requires acquiring the spin lock, so releasers are easliy starved by acquirers. How badly they are starved depends on how many acquirers there are, and it doesn't take many to show a very noticeable scalability issue. Often, these acquirers are those that would not be able to acquire the RW lock until one or more releasers release their lock, so the acquirers effectively starve themselves.

Took some suggestions from @vancem and landed on the following after some experiments:
- Introduced some fairness to _myLock acquisition by deprioritizing attempts to acquire _myLock that are not likely to make progress on the RW lock
- Limited spinning in some cases where it is very unlikely that spinning would help

6 years agoUpdate test
Carol Eidt [Thu, 14 Sep 2017 21:29:44 +0000 (14:29 -0700)]
Update test

6 years agoMerge pull request #13916 from pgodeq/PR-ARM64-WINDOWS-STELEM-REF-CORRECTED
Jarret Shook [Thu, 14 Sep 2017 19:25:47 +0000 (12:25 -0700)]
Merge pull request #13916 from pgodeq/PR-ARM64-WINDOWS-STELEM-REF-CORRECTED

[ARM64/Windows] Corrected stack overflow in JIT_Stelem_ref

6 years agoMerge pull request #13977 from jashook/add_arm64_user
Jarret Shook [Thu, 14 Sep 2017 19:23:57 +0000 (12:23 -0700)]
Merge pull request #13977 from jashook/add_arm64_user

Add pgodeq to the list of arm64 users

6 years agoPGI: Load pgort<ver>.dll from the VS native tools env; do not `install` it (#12581)
Daniel Podder [Thu, 14 Sep 2017 17:35:42 +0000 (10:35 -0700)]
PGI: Load pgort<ver>.dll from the VS native tools env; do not `install` it (#12581)

On Windows, PGO instrumented builds (build.cmd release <arch>
pgoinstrument) introduce a runtime dependency on pgort<ver>.dll for
instrumented binaries. This DLL is distributed alongside the C++
compiler, and is made available via the native tools environment that
ships with Visual Studio.

Previously, we were using cmake to find and "install" this binary
alongside the product when doing an instrumented build, so that the
resulting bin\Product drop is free of any added external dependencies.
However, this approach is fragile, and despite a best effort to make the
implementation work across multiple VS releases, it already broke with
VS 2017.

To fix support for pgoinstrument on VS 2017, and to harden the
implementation for future releases of VS, I'm removing the custom cmake
install logic for the pgort DLL. Instead, we fall back to the officially
supported method: load the correct (native tools) environment before
invoking any command that uses an instrumented binary. This happens in
one place in the build today--loading the JIT to crossgen
System.Private.CoreLib.dll.

Note that there's still an existing CLI/Setup bug that requires copying
the pgort DLL. We're now doing it from within build.cmd, which is not
nearly as fragile for this as cmake is. The workaround is also isolated,
so when the referenced issue is fixed, the workaround (as documented)
can simply be removed.

Fixes #12347.

6 years agoEventPipeProvider destructor hardening (#13958)
Victor "Nate" Graf [Thu, 14 Sep 2017 16:30:07 +0000 (09:30 -0700)]
EventPipeProvider destructor hardening (#13958)

* Take lock before manipulating list in desctructor

* Add NULL checks for provider list

* Remove asserts that duplicate conditional check

6 years agoAdd pgodeq to the list of arm64 users
jashook [Thu, 14 Sep 2017 16:17:35 +0000 (09:17 -0700)]
Add pgodeq to the list of arm64 users

6 years agoMerge pull request #13971 from dotnet-maestro-bot/master-UpdateDependencies
Stephen Toub [Thu, 14 Sep 2017 15:37:49 +0000 (08:37 -0700)]
Merge pull request #13971 from dotnet-maestro-bot/master-UpdateDependencies

Update PgoData to master-20170914-0028 (master)

6 years agoChange delegation in {Unmanaged}MemoryStream.Read/WriteAsync(Memory)
Stephen Toub [Thu, 14 Sep 2017 15:35:23 +0000 (08:35 -0700)]
Change delegation in {Unmanaged}MemoryStream.Read/WriteAsync(Memory)

Read/WriteAsync(Memory) on MemoryStream and UnmanagedMemoryStream need to delegate to one of the existing virtual methods, in case an existing stream has overridden the virtuals in order to change or augment the behavior (e.g. checking on each write to ensure the length doesn't exceed some amount).  Currently these delegate to the synchronous Read/Write(Span) methods.  The problem with that is, for exactly the case where there is a derived class, Read/Write(Span) themselves need to delegate to Read/Write(byte[]), which means they use ArrayPool and copy.  But with a {ReadOnly}Memory, we may already have access to the underlying array, in which case we're going from an array to a span and back to different rented array along with an unnecessary copy.  To address that, this commit changes the delegation to prefer Read/Write(byte[],...) if possible, falling back to Read/Write(Span) only if we couldn't get an array from the Memory.

6 years agoFix crossgen memory mappings (#13972)
Jan Vorlicek [Thu, 14 Sep 2017 14:43:13 +0000 (16:43 +0200)]
Fix crossgen memory mappings (#13972)

This change removes executable memory mappings from crossgen. Now it
can be run on systems with PAX set to prevent executable mappings
without any marking using the paxctl.

6 years agoMerge pull request #13954 from jashook/disable_arm_tests
Jarret Shook [Thu, 14 Sep 2017 14:04:34 +0000 (07:04 -0700)]
Merge pull request #13954 from jashook/disable_arm_tests

Disable tests based on 13952

6 years ago[ARM64/Windows] Corrected the address used to push fp,lr in JIT_Stelem_Ref
Pankaj Gode [Thu, 14 Sep 2017 14:01:32 +0000 (19:31 +0530)]
[ARM64/Windows] Corrected the address used to push fp,lr in JIT_Stelem_Ref

6 years agoThe !heapstat sos command emits difficult to read output as the "Percentage" column...
tvass83 [Thu, 14 Sep 2017 12:05:29 +0000 (14:05 +0200)]
The !heapstat sos command emits difficult to read output as the "Percentage" column is not aligned properly (#13856)

6 years agoUpdate PgoData to master-20170914-0028
dotnet-maestro-bot [Thu, 14 Sep 2017 07:49:08 +0000 (00:49 -0700)]
Update PgoData to master-20170914-0028

6 years agoJIT: mark part of runtime lookup tree as nonfaulting and invariant (#13953)
Andy Ayers [Thu, 14 Sep 2017 06:13:25 +0000 (23:13 -0700)]
JIT: mark part of runtime lookup tree as nonfaulting and invariant (#13953)

An indir in the runtime lookup sequence wasn't marked as nonfaulting
so dead context trees could not be entirely cleaned up.

Also added invariant since this particular lookup sequence will always
return the same result.

6 years agoMerge pull request #13934 from dotnet-maestro-bot/master-UpdateDependencies
Stephen Toub [Thu, 14 Sep 2017 05:24:08 +0000 (22:24 -0700)]
Merge pull request #13934 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools, CoreClr, PgoData to prerelease-02014-02, preview1-25714-01, master-20170913-0045, respectively (master)

6 years agoDelete JitHelpers.UnsafeCast
Jan Kotas [Thu, 14 Sep 2017 01:07:51 +0000 (18:07 -0700)]
Delete JitHelpers.UnsafeCast

6 years agoReplace JitHelpers.UnsafeCast with Unsafe.As
Jan Kotas [Wed, 13 Sep 2017 22:59:37 +0000 (15:59 -0700)]
Replace JitHelpers.UnsafeCast with Unsafe.As

Both methods to the same, but the latter one is the offficial public name for the functionality

6 years agoUndo more JIT layout workarounds (#13961)
Joseph Tremoulet [Thu, 14 Sep 2017 03:49:38 +0000 (23:49 -0400)]
Undo more JIT layout workarounds (#13961)

Remove some `goto`s that were added  to work around undesirable jit
layout (#9692, fixed in #13314) and epilog factoring (improved in
 #13792 and #13903), which are no longer needed.

Resolves #13466.

6 years agoMerge pull request #13957 from JosephTremoulet/LoopNestFix
Joseph Tremoulet [Thu, 14 Sep 2017 03:21:07 +0000 (23:21 -0400)]
Merge pull request #13957 from JosephTremoulet/LoopNestFix

Renumber blocks before computing loop nest

6 years agoCall the fast generic impl from the non-generic one where possible
Jan Kotas [Wed, 13 Sep 2017 23:36:57 +0000 (16:36 -0700)]
Call the fast generic impl from the non-generic one where possible

6 years agoMake Array.Reverse faster
Jan Kotas [Wed, 13 Sep 2017 22:53:18 +0000 (15:53 -0700)]
Make Array.Reverse faster

Array.Reverse showed up as hot method in profiles of real workloads (e.g. it is called from Json.NET frequently via List.Reverse)

6 years agoEnable end to end Alpine build (#13966)
Jan Vorlicek [Thu, 14 Sep 2017 02:52:39 +0000 (04:52 +0200)]
Enable end to end Alpine build (#13966)

This change enables full end to end build of coreclr including
managed code on Alpine Linux.

6 years agoMerge pull request #13967 from dotnet-bot/from-tfs
Brian Sullivan [Thu, 14 Sep 2017 01:48:47 +0000 (18:48 -0700)]
Merge pull request #13967 from dotnet-bot/from-tfs

Merge changes from TFS

6 years agoUpdate BuildTools, CoreClr, PgoData to prerelease-02014-02, preview1-25714-01, master...
dotnet-maestro-bot [Thu, 14 Sep 2017 00:55:54 +0000 (17:55 -0700)]
Update BuildTools, CoreClr, PgoData to prerelease-02014-02, preview1-25714-01, master-20170913-0045, respectively

6 years agoMerge pull request #13626 from mikedn/test-bt
Carol Eidt [Thu, 14 Sep 2017 00:36:55 +0000 (17:36 -0700)]
Merge pull request #13626 from mikedn/test-bt

Lower TEST(x, LSH(1, y)) to BT(x, y)

6 years agoFix potentially unused variable in lb arm
Brian Sullivan [Thu, 14 Sep 2017 00:09:33 +0000 (17:09 -0700)]
Fix potentially unused variable in lb arm

[tfs-changeset: 1674030]

6 years agoAllow a RET_EXPR as a BYREF operand for SIMD intrinsics.
Carol Eidt [Thu, 14 Sep 2017 00:07:40 +0000 (17:07 -0700)]
Allow a RET_EXPR as a BYREF operand for SIMD intrinsics.

Fix #13568

6 years agoEliminate double delete in EventPipeProvider cleanup (#13833)
Victor "Nate" Graf [Wed, 13 Sep 2017 21:51:46 +0000 (14:51 -0700)]
Eliminate double delete in EventPipeProvider cleanup (#13833)

* Eliminate double delete in EventProvider cleanup

* Fix access after deletion error

* Simplify control flow

6 years agoRenumber blocks before computing loop nest
Joseph Tremoulet [Wed, 13 Sep 2017 18:29:05 +0000 (14:29 -0400)]
Renumber blocks before computing loop nest

The loop nest computation expects to be able to test block numbers for
lexical inclusion, so do a renumbering pass first if blocks have been
moved.

Fixes #13919.

6 years agoFix setting PAX options for crossgen (#13950)
Jan Vorlicek [Wed, 13 Sep 2017 21:33:55 +0000 (23:33 +0200)]
Fix setting PAX options for crossgen (#13950)

In my previous PR that added marking executables with paxctl, I've made
a mistake in the order of calling _add_library and add_dependencies.
But that was hidden due to the fact that we have yet another copy of the
add_library_clr and add_executable_clr functions in src/CMakeLists.txt.
I have no idea how that happened.
This one has overriden the other, which has hidden the problem, but also
caused the crossgen to not to be modified by the paxctl.
So I am fixing the order and removing the extra definitions of those
functions.

6 years agoDisable tests based on 13952
jashook [Wed, 13 Sep 2017 20:00:12 +0000 (13:00 -0700)]
Disable tests based on 13952

6 years agoMerge pull request #13943 from jashook/fix_lb_build_break
Jarret Shook [Wed, 13 Sep 2017 19:50:12 +0000 (12:50 -0700)]
Merge pull request #13943 from jashook/fix_lb_build_break

Fix potentially unused variable in lb arm

6 years agoFix ARM build break (#13932)
Jan Kotas [Wed, 13 Sep 2017 19:49:24 +0000 (12:49 -0700)]
Fix ARM build break (#13932)

6 years ago[ARM] Fix SetDebuggerREGDISPLAYFromREGDISPLAY() function
Igor Kulaychuk [Wed, 13 Sep 2017 17:39:44 +0000 (20:39 +0300)]
[ARM] Fix SetDebuggerREGDISPLAYFromREGDISPLAY() function

Use the same logic as in AMD64 code: when setting DebuggerREGDISPLAY from the context,
the context flags might not be initialized. Since it is only called from stackwalker,
we can copy valid integer, control, and floating point sections from the context.

6 years agoFix potentially unused variable in lb arm
jashook [Wed, 13 Sep 2017 17:54:48 +0000 (10:54 -0700)]
Fix potentially unused variable in lb arm

6 years agoDisable PAX mprotect for native executables (#13940)
Jan Vorlicek [Wed, 13 Sep 2017 17:19:20 +0000 (19:19 +0200)]
Disable PAX mprotect for native executables (#13940)

This change adds marking native executables that coreclr build produces
(corerun, coreconsole, crossgen, ilasm, ildasm, crashdump) to using the
paxctl tool to allow them running on systems with PAX configured so that
creating executable memory mappings by applications is prohibited.

6 years agoFix AV in corerun on invalid filename
Jan Kotas [Wed, 13 Sep 2017 03:32:08 +0000 (20:32 -0700)]
Fix AV in corerun on invalid filename

Before this fix, corerun would AV on certain invalid paths e.g.: corerun test.exe\

6 years agoMark Span.Length as non-versionable
Jan Kotas [Wed, 13 Sep 2017 03:30:30 +0000 (20:30 -0700)]
Mark Span.Length as non-versionable

This allows inlining Span.Length accross versioning boundaries in R2R images. We are leaking the Span implementation details already because the Span indexer is treated as intrinsic. Marking a few more trivial methods as non-versionable should not do any future harm.

6 years agoMerge pull request #13806 from hqueue/arm/ryujit/issue_13739_jitstress_NYI_addr
Carol Eidt [Wed, 13 Sep 2017 16:30:46 +0000 (09:30 -0700)]
Merge pull request #13806 from hqueue/arm/ryujit/issue_13739_jitstress_NYI_addr

[RyuJIT/ARM32] Add ADDR and fixup return type correctly

6 years agoFix Hebrew date parsing (#13929)
Tarek Mahmoud Sayed [Wed, 13 Sep 2017 15:20:46 +0000 (08:20 -0700)]
Fix Hebrew date parsing (#13929)

This fix when parsing Hevrew dat e string formatted as dd/MM/yy. we didn't encounter the same on Windows before because default short date pattern on Windows is dd MMM yyyy which we can parse it successfully.

6 years agoLower TEST(x, LSH(1, y)) to BT(x, y)
Mike Danes [Mon, 28 Aug 2017 17:28:56 +0000 (20:28 +0300)]
Lower TEST(x, LSH(1, y)) to BT(x, y)

6 years agoAdd GT_BT
Mike Danes [Sat, 29 Apr 2017 10:49:20 +0000 (13:49 +0300)]
Add GT_BT

6 years agoAdd INS_bt
Mike Danes [Sat, 29 Apr 2017 10:12:21 +0000 (13:12 +0300)]
Add INS_bt

6 years agoMerge pull request #13903 from JosephTremoulet/PlaceReturns
Joseph Tremoulet [Wed, 13 Sep 2017 13:04:04 +0000 (09:04 -0400)]
Merge pull request #13903 from JosephTremoulet/PlaceReturns

Improve const return block placement