Ben Adams [Wed, 28 Nov 2018 21:45:16 +0000 (21:45 +0000)]
Queue ValueTaskAwaiter IAsyncStateMachineBox directly to ThreadPool (#21159)
* Queue ValueTaskAwaiter IAsyncStateMachineBox directly to ThreadPool
* Invert the dependency
* Move to UnsafeQueueUserWorkItem
* MRVTSC queue null or Deafult EC to UnsafeQUWI
* Revert MRVTSC change
* Add comment and validation
* Use s_invokeAsyncStateMachineBox for AsTask
* nits
* nits 2
* Rever ValueTask
* nits
Russ Keldorph [Wed, 28 Nov 2018 18:43:50 +0000 (10:43 -0800)]
Update Helix queues used for testing
Andy Ayers [Wed, 28 Nov 2018 20:51:46 +0000 (12:51 -0800)]
Merge pull request #21217 from AndyAyersMS/Fix21051
JIT: retype some return expressions
Andy Ayers [Wed, 28 Nov 2018 20:51:04 +0000 (12:51 -0800)]
Merge pull request #21226 from AndyAyersMS/HandleMoreGeneralIndirInJmpAddr
JIT: handle general indir case for GT_JMP address
Jan Kotas [Wed, 28 Nov 2018 19:19:48 +0000 (11:19 -0800)]
Switch to preemptive mode before calling COM (#21238)
* Switch to preemptive mode before calling COM
COM can call back the runtime via RCW that leads to contract violations
Fixes #20373
* Fix one places
Jan Kotas [Wed, 28 Nov 2018 19:18:54 +0000 (11:18 -0800)]
Delete test dev10_630880 (#21239)
* Revert "Disable test Dev10_630880"
This reverts commit
4fb76de35184fb80054f29779f51af82a4aa7ad8.
* Delete test dev10_630880
This test has been exercising internal CoreLib details that have been deleted.
Brian Sullivan [Wed, 28 Nov 2018 18:17:45 +0000 (10:17 -0800)]
Merge pull request #21204 from briansull/issue_20185
Change VNUnpackExc to always write an exception set
Sergey Andreenko [Wed, 28 Nov 2018 17:36:09 +0000 (09:36 -0800)]
exclude tests\src\Interop\COM\NativeClients\Primitives from GCStress runs. (#21222)
* exclude tests\src\Interop\COM\NativeClients\Primitives.csproj from GCStress runs.
* fix alignment
Tanner Gooding [Wed, 28 Nov 2018 11:54:12 +0000 (03:54 -0800)]
Fixing up Utf8Parser.TryParseNumber to not fail for overly large exponents (#21233)
Tanner Gooding [Wed, 28 Nov 2018 11:52:43 +0000 (03:52 -0800)]
Implement the S.R.I.VectorXXX `get_Zero` and `As` helper methods as JIT intrinsics (#21198)
* Remove ARM64_SIMD_StaticCast intrinsic and the x86 TwoTypeGeneric flag
* Implementing the `S.R.Intrinsic.VectorXXX.As` methods as runtime intrinsics
* Implementing the get_Zero method on the S.R.Intrinsic.VectorXXX types as runtime intrinsics
Jan Vorlicek [Wed, 28 Nov 2018 08:55:35 +0000 (09:55 +0100)]
Improve performance of cgroup access (#21229)
Currently, we create a CGroup instance on each request for getting
used or total physical memory. This has an extra cost of finding
filesystem paths of the current cgroup files. I have found that
if we do the initialization just once, the performance of getting
the used or total memory in a tight loop improves 22 times.
Accidentally, I was also looking into a perf regression in the
ByteMark.BenchBitOps test that was observed in the past, seemingly
related to the recent change to the way we get the used memory.
And I've found that the benchmark results improve two fold with
the change in this commit.
This change was made both in PAL and in the standalone GC.
Jan Vorlicek [Wed, 28 Nov 2018 05:36:59 +0000 (06:36 +0100)]
Fix ILStubCache allocation for collectible assemblies (#21188)
The ILStubCache was being allocated per domain unless the domain was a
compilation AppDomain. This is wrong for collectible assemblies, since
after an assembly is collected, the cache keeps stale entries referring
to already deleted MethodTables.
The fix is to make ILStubChange per LoaderAllocator instead (and keep
the per module instances for compilation AppDomain).
Bruce Forstall [Wed, 28 Nov 2018 03:39:04 +0000 (19:39 -0800)]
Merge pull request #21234 from BruceForstall/Disable630880
Disable test Dev10_630880
Ilia [Wed, 28 Nov 2018 01:34:29 +0000 (04:34 +0300)]
Move all the math functions undef #ifndef PAL_STDCPP_COMPAT (#21170)
Bug: 20786
Bruce Forstall [Wed, 28 Nov 2018 01:04:36 +0000 (17:04 -0800)]
Disable test Dev10_630880
It was made obsolete by https://github.com/dotnet/coreclr/pull/21157
Brian Sullivan [Wed, 28 Nov 2018 00:40:58 +0000 (16:40 -0800)]
Code review feedback
Bruce Forstall [Wed, 28 Nov 2018 00:33:25 +0000 (16:33 -0800)]
Disable failing Linux/arm32 corefx tests (#21225)
* Disable failing Linux/arm32 corefx tests
Dan Moseley [Tue, 27 Nov 2018 21:24:57 +0000 (13:24 -0800)]
Update changing-corelib.md (#21220)
* Update changing-corelib.md
@jkotas
* Update changing-corelib.md
Pent Ploompuu [Tue, 27 Nov 2018 21:24:30 +0000 (23:24 +0200)]
Diff-able disassembly fixes (#20863)
Andy Ayers [Tue, 27 Nov 2018 21:11:02 +0000 (13:11 -0800)]
JIT: handle general indir case for GT_JMP address
Some upcoming changes to reduce tiering overhead require that directly
invoked virtual methods be called indirectly via their slot, so that the
method body can be updated and callers patched up by patching the method
table slot.
Existing code for x64 implicitly assumes that a GT_JMP indirect target address
is near enough to the call site that a 32 bit RIP-relative displacement will
work. We can ensure this is true by always generating a reloc (and hence
potentially a jump stub) -- unless the target happens to fit in 32 bits and
so can be addressed absolutely.
Andy Ayers [Tue, 27 Nov 2018 19:38:56 +0000 (11:38 -0800)]
remove workaround comments
Carol Eidt [Tue, 27 Nov 2018 19:12:52 +0000 (11:12 -0800)]
Merge pull request #21151 from CarolEidt/Fix21080
Use LclFld for full-width cpblk of different types
Andy Ayers [Sat, 17 Nov 2018 18:26:25 +0000 (10:26 -0800)]
JIT: retype some return expressions
The jit is fairly tolerant of byref/native int mismatches for inline arguments
and return values. And some of the new unsafe helpers do this kind of
reinterpretation across call boundaries as well. This sometimes leads the jit
to lose track of byrefs.
A general fix for this is likely somewhat involved. For now we simply detect if
we're about to lose track of a byref when substituting a particular kind of
return expression, and retype the expression to a byref.
Fixes #21051.
Stephen Toub [Tue, 27 Nov 2018 14:27:06 +0000 (09:27 -0500)]
Use local array in ConcurrentQueue<T> for small perf improvement (#21192)
Enqueue/TryDequeue/TryPeek are all repeatedly accessing the same array from a readonly field. Changing them to instead access that same array but from a cached local results in an ~10% throughput boost on a microbenchmark that does uncontended reads/writes of objects from/to the queue. (I also tried using a ref local to point directly to the target slot in the array, but that actually resulted in a measurable regression.)
Andy Ayers [Tue, 27 Nov 2018 08:36:35 +0000 (00:36 -0800)]
Improve perf for Index based span indexers (#21196)
First, evaluate the actual index before invoking the underlying int indexer,
so that the jit doesn't think the span is address taken.
Second, improve the jit's ability to remove some redundant comparisons like
those that arise in computing the actual index.
Chuck Ries [Tue, 27 Nov 2018 06:06:34 +0000 (22:06 -0800)]
Fix a use after free for Managed Data BP (#21205)
ShimProxyCallback::DataBreakpoint::DataBreakpointEvent was holding onto a bare
BYTE* for the CONTEXT rather than copying the buffer and taking ownership. Due to
lifetime, this resulted in a use after free. Apparently in retail code we got lucky
and this worked enough of the time that we never noticed it.
Levi Broderick [Tue, 27 Nov 2018 05:08:10 +0000 (21:08 -0800)]
Fix Rune.ToUpper / ToLower under GlobalizationMode.Invariant (#21203)
Jan Vorlicek [Tue, 27 Nov 2018 03:15:45 +0000 (04:15 +0100)]
Disable noncollectible alc finalization (#21189)
* Disable noncollectible AssemblyLoadContext finalization
The constructor of AssemblyLoadContext was missing a call to
GC.SuppressFinalize for non-collectible AssemblyLoadContext. That means
that the finalizer can be executed and unloading being initialized even
for non-collectible AssemblyLoadContext.
This change fixes that.
* SuppressFinalize non-collectible AssemblyLoadContext
The finalizer for the non-collectible AssemblyLoadContext is never
called and so it should not be in the finalization queue.
* Handle finalizer call without constructor executed
Check if the constructor was executed before we run the finalizer code.
Jan Kotas [Tue, 27 Nov 2018 01:55:10 +0000 (17:55 -0800)]
Disable domain neutral loading (#21156)
Tanner Gooding [Tue, 27 Nov 2018 01:54:36 +0000 (17:54 -0800)]
Deleting a format.patch file that got checked in (#21202)
Jan Kotas [Tue, 27 Nov 2018 01:06:35 +0000 (17:06 -0800)]
Update documentation for changing CoreLib (#21201)
Carol Eidt [Wed, 21 Nov 2018 22:12:03 +0000 (14:12 -0800)]
Use LclFld for full-width cpblk of different types
This issue arose because the source tree was a struct with a single double field, and the destination was a struct with a single long field. Copy prop replaced the lclVar in the source, which was under a `IND(ADDR)` with a lclVar that was not address taken, although it was marked `GTF_DONT_CSE`. Replacing the src tree with a `GT_LCL_FLD` addresses this issue.
Also, ensure that the target is marked `DoNotEnregister` if it isn't referenced as the same size/type.
Fix #21080
Fix #21064
Brian Sullivan [Tue, 27 Nov 2018 00:31:37 +0000 (16:31 -0800)]
Merge pull request #21184 from mikedn/load-norm
Fix normalize on load handling in assertion propagation
Brian Sullivan [Tue, 27 Nov 2018 00:19:44 +0000 (16:19 -0800)]
Fix issue 20185
Change VNUnpackExc to always write an exception set to pvnx
Morgan Brown [Mon, 26 Nov 2018 22:46:36 +0000 (14:46 -0800)]
Fix Azure DevOps endpoint (#21038)
* Delete incorrect resources section
Remove reference to arcade repo
Tanner Gooding [Mon, 26 Nov 2018 21:27:46 +0000 (13:27 -0800)]
Updating runtest.py to support printing coredump information (#21149)
* Updating runtest.py to support printing coredump information
* Adding some comments to the coredump collection methods in runtest.py
Tanner Gooding [Mon, 26 Nov 2018 19:44:51 +0000 (11:44 -0800)]
Fixing a few small issues with the SIMD vs SIMD HWIntrinsics (#21097)
* Fixing the simdHandleCache to add entries for Vector64FloatHandle and Vector128FloatHandle
* Fixing two places that were calling just OperIsSIMD() rather than OperIsSIMDorSimdHWintrinsic()
Matt Mitchell [Mon, 26 Nov 2018 19:38:31 +0000 (11:38 -0800)]
Merge pull request #21194 from mmitche/fix-debug-checked
Don't attempt to sign xstate in debug/checked builds
Stephen Toub [Mon, 26 Nov 2018 19:08:38 +0000 (14:08 -0500)]
Remove TypedReference.MakeTypedReference readonly restriction (#21193)
TypedReference.MakeTypedReference validates that the fields aren't readonly, which limits our ability to make fields readonly in core while maintaining BinaryFormatter compatibility. This restriction isn't useful for a variety of reasons, though: reflection allows readonly fields to be set, but more importantly, TypedReference.SetTypedReference has always thrown NotSupportedException, so it's not even actually usable.
This change just removes the readonly check from MakeTypedReference.
Carol Eidt [Mon, 26 Nov 2018 19:04:56 +0000 (11:04 -0800)]
Merge pull request #21164 from kvochko/no_hw_intrinsics_x86
[x86] Do not support hardware intrinsics on x86 unix
Tanner Gooding [Mon, 26 Nov 2018 19:01:04 +0000 (11:01 -0800)]
Handle the remaining known issues (modulo snan) with the double/single parsing logic (#21036)
* Fixing the double/single parser to return negative zero for `-0`
* Updating the Utf8Parser to allow exponents of arbitrary length
* Updating the double/single parser to support case-insensitive and signed infinity/nan
* Ensure TryParseAsSpecialFloatingPoint handles the case where we have an empty source
* Fixing the number parser to allow `-0` for decimal and to not parse '++infini'
Michelle McDaniel [Mon, 26 Nov 2018 16:31:30 +0000 (08:31 -0800)]
Tar arm build outputs to workaround unicode issues (#21127)
Matt Mitchell [Mon, 26 Nov 2018 16:18:03 +0000 (08:18 -0800)]
Don't attempt to sign xstate in debug/checked builds
Mike Danes [Sun, 25 Nov 2018 09:22:08 +0000 (11:22 +0200)]
Don't generate copy assertions for normalize on load variables
Mike Danes [Sun, 25 Nov 2018 08:44:31 +0000 (10:44 +0200)]
Add test for 18867
Jeremy Koritzinsky [Sun, 25 Nov 2018 00:35:17 +0000 (18:35 -0600)]
Fix Interop/PInvoke/Miscellaneous/HandleRef tests under GCStress (#21131)
* Add GC.KeepAlive call in the IL stub when marshalling a HandleRef.
* Add a GC.KeepAlive call for the BoxedInt since it isn't kept alive when running GC Stress
* Reference HandleRef._handle via the binder instead of by field offset arithmetic
* Alignment
* Use Marshal.Alloc/FreeHGlobal instead of the weird no-pinning machinery that was failing before
* Update HandleRefTest.cs
Ayende Rahien [Sat, 24 Nov 2018 15:18:36 +0000 (17:18 +0200)]
Fixing typo (#21081)
Jan Kotas [Sat, 24 Nov 2018 15:00:36 +0000 (07:00 -0800)]
Refactor AppDomain.IsAppXModel and a few other AppDomain methods (#21181)
Contributes to #21028
Jan Kotas [Sat, 24 Nov 2018 14:59:54 +0000 (06:59 -0800)]
Move AppDomain local data store to AppContext and cleanup AppContext (#21180)
Contributes to #21028
Eugene Rozenfeld [Fri, 23 Nov 2018 22:55:02 +0000 (14:55 -0800)]
Don't assume objects don't escape in pure helpers.
We can't assume objects don't escape in helpers marked as pure for the following reasons:
1. The helpers may call user code that may make objects escape, e.g.,
https://github.com/dotnet/coreclr/blob/
c94d8e68222d931d4bb1c4eb9a52b4b056e85f12/src/vm/jithelpers.cpp#L2371
2. The helpers usually protect gc pointers with GCPROTECT_BEGIN() so the pointers are reported as normal pointers to the gc.
Pointers to stack-allocated objects need to be reported as interior so they have to be protected with
GCPROTECT_BEGININTERIOR().
3. The helpers may cause these asserts in ValidateInner on stack-allocated objects:
https://github.com/dotnet/coreclr/blob/
c94d8e68222d931d4bb1c4eb9a52b4b056e85f12/src/vm/object.cpp#L723
https://github.com/dotnet/coreclr/blob/
c94d8e68222d931d4bb1c4eb9a52b4b056e85f12/src/vm/object.cpp#L730
Jan Vorlicek [Fri, 23 Nov 2018 18:14:03 +0000 (19:14 +0100)]
Fix debugger collectible thread statics access (#21175)
The CordbClass::GetStaticFieldValue2 was missing support for accessing
thread statics in collectible classes. Fortunately the fix was simple,
we can use the same code path as for non-collectible thread statics.
dotnet-maestro-bot [Fri, 23 Nov 2018 17:34:42 +0000 (09:34 -0800)]
Update CoreClr, CoreFx, CoreSetup, PgoData to preview-27123-02, preview.18573.2, preview-27123-01, master-
20181123-0042, respectively (#21158)
John Doe [Thu, 22 Nov 2018 22:23:46 +0000 (14:23 -0800)]
Typos (#21171)
* accesible -> accessible
* acheive -> achieve
* actutl -> actual
* appied -> applied
* apropriate -> appropriate
* aprox -> approx
* aquired -> acquired
* argumemts -> arguments
* Argumens -> Arguments
* argumetn -> argument
Jan Kotas [Thu, 22 Nov 2018 22:22:40 +0000 (14:22 -0800)]
Delete System.AppDomainSetup (#21157)
* Delete System.AppDomainSetup
Contributes to #21028
* Add test hook for null entry assembly
* Validate that the binder paths are absolute
Michal Strehovský [Thu, 22 Nov 2018 18:09:37 +0000 (19:09 +0100)]
Mark the String.Empty field as Intrinsic (#21162)
This is required so that the CPAOT compiler can recognize this field as a RyuJIT intrinsic.
Michal Strehovský [Thu, 22 Nov 2018 17:38:16 +0000 (18:38 +0100)]
Narrow the assert in fgLateDevirtualization (#21163)
As suggested by Andy in dotnet/corert#6601.
dotnet-maestro[bot] [Thu, 22 Nov 2018 14:43:20 +0000 (14:43 +0000)]
Update dependencies from https://github.com/dotnet/arcade build 434 (#21166)
This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18571.7
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18571.7
Andrey Kvochko [Thu, 22 Nov 2018 12:27:01 +0000 (15:27 +0300)]
Do not support HW intrinsics on x86 linux
Swaroop Sridhar [Thu, 22 Nov 2018 09:24:08 +0000 (01:24 -0800)]
Sequel to NativeLibrary API (#21148)
Small changes to address furhter feedback:
- Perform argument validation in the Marshall.cs instead of DllImport helpers
- Improve doc comments.
dotnet-maestro-bot [Thu, 22 Nov 2018 00:51:45 +0000 (16:51 -0800)]
Update CoreClr, CoreFx, CoreSetup to preview-27121-03, preview.18571.3, preview-27121-03, respectively (#21142)
Andrew Au [Thu, 22 Nov 2018 00:17:06 +0000 (16:17 -0800)]
Single stepping out of the unsafe places (#21135)
Aaron Robinson [Wed, 21 Nov 2018 21:59:57 +0000 (13:59 -0800)]
Merge pull request #21146 from AaronRobinsonMSFT/comtoclrworker_av
COMToCLRWorker AV
Aaron Robinson [Wed, 21 Nov 2018 19:21:24 +0000 (11:21 -0800)]
Minor clean up in COMToCLRWorker
Swaroop Sridhar [Wed, 21 Nov 2018 19:42:01 +0000 (11:42 -0800)]
Introduce Marshall.LoadLibrary API (#20871)
Implement Native LoadLibrary API
This change commits the following changes:
1) Refactoring DllImport code to reuse LodLibrary by search for
pInvoke and LoadLibrary cases
2) Implement the new Native Library API in System.Runtime.Interop.Marshall
3) Add tests for the new APIs
Eugene Rozenfeld [Mon, 19 Nov 2018 21:25:56 +0000 (13:25 -0800)]
Disable object stack allocation verification under GCStress.
ObjectStackAllocationTests use GC.GetAllocatedBytesForCurrentThread to
verify object stack allocations. Under GCStress the vm may initiate additional
heap allocations in GCHeap::StressHeap (see the call to 'pGenGCHeap->allocate' below).
This change re-enables ObjectStackAllocationTests and updates then to not verify stack allocations under GCStress.
It's useful to run the tests even without the verification to catch crashes, gc asserts, etc.
```
if (Interlocked::Increment(&OneAtATime) == 0 &&
!TrackAllocations()) // Messing with object sizes can confuse the profiler (see ICorProfilerInfo::GetObjectSize)
{
StringObject* str;
// If the current string is used up
if (HndFetchHandle(m_StressObjs[m_CurStressObj]) == 0)
{
// Populate handles with strings
int i = m_CurStressObj;
while(HndFetchHandle(m_StressObjs[i]) == 0)
{
_ASSERTE(m_StressObjs[i] != 0);
unsigned strLen = (LARGE_OBJECT_SIZE - 32) / sizeof(WCHAR);
unsigned strSize = PtrAlign(StringObject::GetSize(strLen));
// update the cached type handle before allocating
SetTypeHandleOnThreadForAlloc(TypeHandle(g_pStringClass));
str = (StringObject*) pGenGCHeap->allocate (strSize, acontext);
if (str)
{
str->SetMethodTable (g_pStringClass);
str->SetStringLength (strLen);
HndAssignHandle(m_StressObjs[i], ObjectToOBJECTREF(str));
}
i = (i + 1) % NUM_HEAP_STRESS_OBJS;
if (i == m_CurStressObj) break;
}
// advance the current handle to the next string
m_CurStressObj = (m_CurStressObj + 1) % NUM_HEAP_STRESS_OBJS;
}
// Get the current string
str = (StringObject*) OBJECTREFToObject(HndFetchHandle(m_StressObjs[m_CurStressObj]));
if (str)
{
// Chop off the end of the string and form a new object out of it.
// This will 'free' an object at the begining of the heap, which will
// force data movement. Note that we can only do this so many times.
// before we have to move on to the next string.
unsigned sizeOfNewObj = (unsigned)Align(min_obj_size * 31);
if (str->GetStringLength() > sizeOfNewObj / sizeof(WCHAR))
{
unsigned sizeToNextObj = (unsigned)Align(size(str));
uint8_t* freeObj = ((uint8_t*) str) + sizeToNextObj - sizeOfNewObj;
pGenGCHeap->make_unused_array (freeObj, sizeOfNewObj);
str->SetStringLength(str->GetStringLength() - (sizeOfNewObj / sizeof(WCHAR)));
}
else
{
// Let the string itself become garbage.
// will be realloced next time around
HndAssignHandle(m_StressObjs[m_CurStressObj], 0);
}
}
}
Interlocked::Decrement(&OneAtATime);
```
Aaron Robinson [Wed, 21 Nov 2018 19:07:41 +0000 (11:07 -0800)]
Check for null on COM to CLR call if error occurs during thread instance get.
Jan Kotas [Wed, 21 Nov 2018 18:24:11 +0000 (10:24 -0800)]
Change System.Object to ClassInterface.None (#21137)
* Change System.Object to ClassInterface.None
Prevents .NET Framework legacy interfaces from leaking out.
Fixes https://github.com/dotnet/corefx/issues/33638
* Use AutoDispatch for System.Object
Jan Vorlicek [Wed, 21 Nov 2018 18:20:01 +0000 (19:20 +0100)]
Fix Unix ARM JIT_MemCpy and JIT_MemSet (#21141)
The functions were incorrectly using 4 byte loads to probe for
the address validity. While the comment on JIT_MemCpy requires
4 byte aligned address, it doesn't match the way JIT uses it and
the Windows version of the function works with unaligned addresses
too.
This bug was discovered as a crash in an application where the
JIT_MemCpy was called with count=2 and an address that was two
bytes below the end of a memory page where the following page
was not mapped.
Tanner Gooding [Wed, 21 Nov 2018 16:37:35 +0000 (08:37 -0800)]
Ensuring that gc_stress and gc_stress_c are marked global when writing, but not when reading (#21128)
Jan Kotas [Wed, 21 Nov 2018 16:23:30 +0000 (08:23 -0800)]
Delete dead/unused code (#21138)
dotnet-maestro[bot] [Wed, 21 Nov 2018 14:43:28 +0000 (14:43 +0000)]
Update dependencies from https://github.com/dotnet/arcade build 420 (#21140)
This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18570.17
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18570.17
dotnet-maestro-bot [Wed, 21 Nov 2018 12:20:33 +0000 (04:20 -0800)]
Update CoreSetup, PgoData to preview-27121-02, master-
20181121-0042, respectively (#21136)
dotnet-maestro-bot [Wed, 21 Nov 2018 07:26:39 +0000 (23:26 -0800)]
Update BuildTools, CoreClr, CoreFx, CoreSetup, IbcData, PgoData to preview1-03420-02, preview-27121-02, preview.18571.1, preview-27120-04, master-
20181120-0045, master-
20181120-0044, respectively (#21045)
Matt Mitchell [Wed, 21 Nov 2018 02:13:59 +0000 (18:13 -0800)]
Merge pull request #21129 from mmitche/sign-xstat
Sign api-ms-win-core-xstate-l2-1-0.dll
Stephen Toub [Wed, 21 Nov 2018 00:52:08 +0000 (19:52 -0500)]
Expose generic UnsafeQueueUserWorkItem (#21125)
Ben Adams [Wed, 21 Nov 2018 00:50:26 +0000 (00:50 +0000)]
Vectorize string.IndexOf(..., StringComparison.Ordinal) (#21076)
* Vectorize string.IndexOf(..., StringComparison.Ordinal)
* Merge two IndexOf(..., int* matchLengthPtr)
* fix
2 callers expect value.Length == 0 to be tested first
3rd caller ReplaceCore doesn't allow a value.Length == 0 so moving it
first is ok
Ben Adams [Wed, 21 Nov 2018 00:44:56 +0000 (00:44 +0000)]
Vectorize Array.{Last}IndexOf<T>(...) for byte and char (#21116)
* Vectorize Array.IndexOf<T>(...) for byte and char
* Also LastIndexOf
Carol Eidt [Tue, 20 Nov 2018 23:58:41 +0000 (15:58 -0800)]
Merge pull request #21058 from CarolEidt/FixVZeroUpper
Record AVX use for SIMD indirections
Matt Mitchell [Mon, 13 Aug 2018 18:15:05 +0000 (11:15 -0700)]
Sign api-ms-win-core-xstate-l2-1-0.dll
This file is only catalog signed in RS4. Sign during the build. To achieve this copy the CRT binaries locally rather than referencing from the UCRT location directly.
Stephen Toub [Tue, 20 Nov 2018 22:03:33 +0000 (17:03 -0500)]
Remove remaining StringBuilder marshaling use from Corelib (#21120)
* Remove remaining StringBuilder marshaling use from Corelib
- Unix globalization functions were using StringBuilder. Replaced them with stackallocs, as the max sizes were all relatively small.
- Registry methods were declared to use StringBuilder, but these weren't actually used by corelib, and in fact, corefx isn't using StringBuilder with them either. I've changed the definitions for now to use char[] instead (all the call sites are passing in null), and I'll fix up some corefx usage separately.
- Resource-related functions were using StringBuilder, and have been replaced with stackallocs, given reasonably small max buffer sizes.
- ExpandEnvironmentVariables was using a StringBuilder, but it's rewritten equivalent code in corefx is not. For now I've copied the corefx function over to coreclr to replace the different implementation, but we can look at subsequently consolidating them into one.
* Address PR feedback
Stephen Toub [Tue, 20 Nov 2018 20:59:37 +0000 (15:59 -0500)]
Remove StringBuilder from HebrewNumber formatting (#21122)
Rather than allocating a new StringBuilder, writing into that, getting its string, and then appending that string to another StringBuilder, we can just write directly to the original one.
Eugene Rozenfeld [Tue, 20 Nov 2018 01:08:06 +0000 (17:08 -0800)]
Fix for #21011: propagate GTF_DONT_CSE on comma returns
When a method returns a multi-reg struct, we set GTF_DONT_CSE on return local: https://github.com/dotnet/coreclr/blob/
497419bf8f19c649d821295da7e225e55581cce9/src/jit/importer.cpp#L8783
Setting GTF_DONT_CSE blocks assertion propagation here:
https://github.com/dotnet/coreclr/blob/
9d49bf1ec6f102b89e5c2885e8f9d3d77f2ec144/src/jit/assertionprop.cpp#L2845-L2848
In the test we have a synchronized method so we change the return node to
return a comma that include a call to HELPER.CORINFO_HELP_MON_EXIT.
If the rightmost comma expression doesn't have GTF_DONT_CSE,
assertion propagation is not blocked and we end up with this tree:
```
[000040] -----+------ /--* CNS_INT struct 0
[000043] --C-G+------ /--* COMMA struct
[000036] --C-G+------ | \--* CALL help void HELPER.CORINFO_HELP_MON_EXIT
[000032] L----+------ arg1 in x1 | +--* ADDR long
[000031] ----G+-N---- | | \--* LCL_VAR ubyte (AX) V03 tmp1
[000033] -----+------ arg0 in x0 | \--* LCL_VAR ref V00 this
[000041] -AC-G+------ * COMMA struct
[000006] -----+-N---- | /--* LCL_VAR struct V01 loc0
[000039] -A---+------ \--* ASG struct (copy)
[000037] D----+-N---- \--* LCL_VAR struct V05 tmp3
```
Downstream phases can't handle struct zero return expressed as
```
[000040] -----+------ /--* CNS_INT struct 0
```
The fix is to propagate GTF_DONT_CSE to the rightmost comma expression
to block bad assertion propagation.
Fixes #21011.
Tanner Gooding [Tue, 20 Nov 2018 20:01:25 +0000 (12:01 -0800)]
Fixing up some issues with the HWIntrinsic test templates (#21104)
* Updating the VectorNotSupportedTest to throw on failure
* Updating the HWIntrinsic test templates to check success on a per-scenario basis
* Regenerating the templated HWIntrinsic tests
Stephen Toub [Tue, 20 Nov 2018 19:58:47 +0000 (14:58 -0500)]
Replace custom AnsiToLower with more efficient ToLowerAsciiInvariant (#21121)
Avoids all of the StringBuilder-related costs.
Jan Kotas [Tue, 20 Nov 2018 18:56:12 +0000 (10:56 -0800)]
Delete CORCOMPILE_IMPORT_TABLE_ENTRY (#21109)
Tom Deseyn [Tue, 20 Nov 2018 18:52:46 +0000 (19:52 +0100)]
Linux: FlushProcessWriteBuffers using membarrier when available (#20949)
* Linux: FlushProcessWriteBuffers using membarrier when available
* Ensure __NR_membarrier is defined for x64 portable build.
* Define __NR_membarrier on all portable architectures
Tanner Gooding [Tue, 20 Nov 2018 15:56:52 +0000 (07:56 -0800)]
Adding some AggressiveInlining attributes to the Vector64/128/256 helper methods (#21111)
dotnet-maestro[bot] [Tue, 20 Nov 2018 14:53:47 +0000 (14:53 +0000)]
Update dependencies from https://github.com/dotnet/arcade build 402 (#21118)
This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18569.4
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18569.4
Stephen Toub [Tue, 20 Nov 2018 10:08:00 +0000 (05:08 -0500)]
Improve async iterator exception stack traces (#21103)
- The current stack trace prettying logic assumes that a method only has one StateMachineAttribute, but that's no longer true with async iterators, which (at least with the current implementation) can have both an AsyncStateMachineAttribute and an IteratorStateMachineAttribute. As such, we change the prettying logic to look through all StateMachineAttributes rather than stopping at the first one.
- ManualResetValueTaskSourceCore.GetResult is responsible for propagating exceptions, but it's infrastructure and isn't particularly meaningful in a call stack. Hide it from the stack trace, as we do for other such GetResult methods in Task and ValueTask.
Sergey Andreenko [Tue, 20 Nov 2018 05:53:14 +0000 (21:53 -0800)]
Make code in `getTargetMethodDesc` more reliable. (#21101)
* Make code in `getTargetMethodDesc` more reliable.
Fixes DevDiv_723667.
* change the condition to make sure that we do not have false true cases.
Sergey Andreenko [Tue, 20 Nov 2018 05:39:49 +0000 (21:39 -0800)]
format spmi sources (#21094)
We do not do it automatically because we do not change it often.
Hugh Bellamy [Tue, 20 Nov 2018 05:31:30 +0000 (05:31 +0000)]
Cleanup System.Reflection.Emit code and delete dead code (#21086)
* Cleanup System.Reflection.Emit code
* Delete dead code from System.Reflection.Emit
Jan Kotas [Tue, 20 Nov 2018 05:30:40 +0000 (21:30 -0800)]
Update xunit version to match corefx (#21098)
* Update xunit version to match corefx
Fixes https://github.com/dotnet/corefx/issues/33587
* Disabled outdated test
Carol Eidt [Tue, 20 Nov 2018 03:43:03 +0000 (19:43 -0800)]
Add asserts for the types of the Span indexers. (#21037)
Also, add a test for #20958
Omair Majid [Tue, 20 Nov 2018 00:32:13 +0000 (19:32 -0500)]
Fix search for headers and libraries via LLVM_HOME (#21084)
Commit
b89e2305 (PR #18873) renamed WITH_LLDB_LIBS to LLDB_LIB_DIR and
WITH_LLDB_INCLUDES to LLDB_INCLUDE_DIR. But it forgot to update the
usage of these variables in some find_library and find_path calls.
As a result, setting LLVM_HOME is no longer enough to compile coreclr on
platforms with non-standard locations for lldb. This commit fixes that.
Tarek Mahmoud Sayed [Mon, 19 Nov 2018 20:50:33 +0000 (12:50 -0800)]
Fix Getting Max Japanese Era (#21087)
We were using the ICU API ucal_getLimit and askin gto get the maximum value of the Japanese eras. it looks this API is just return the era matching the current system clock which prevent returning any future defined era in the system (which ICU 63.1 can support with some environment variable).
We raised the issue to the ICU owners but would be better just to get the era of Gregorian year 9999 which always should return the max era anyway.
Stephen Toub [Mon, 19 Nov 2018 20:45:25 +0000 (15:45 -0500)]
Disable stale sockets test (#21083)
Hugh Bellamy [Sat, 17 Nov 2018 19:05:39 +0000 (19:05 +0000)]
Cleanup RtType.cs code
Hugh Bellamy [Sat, 17 Nov 2018 18:45:30 +0000 (18:45 +0000)]
Fix Type.GetInterface for null namespace and non-null interface namespace
dotnet-maestro[bot] [Mon, 19 Nov 2018 15:23:43 +0000 (15:23 +0000)]
Update dependencies from https://github.com/dotnet/arcade build 385 (#21082)
This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.18568.1
- Microsoft.DotNet.Helix.Sdk - 1.0.0-beta.18568.1