Merge pull request dotnet/coreclr#4740 from yizhang82/interop_x86_test

Fix interop x86 tests by fixing mismatching calling convention, and enable [NativeCallable] for every architecture

Commit migrated from https://github.com/dotnet/coreclr/commit/62845a015ec8e06e75229d9f5fbc786da0705f71

Merge pull request dotnet/coreclr#4753 from AndyAyersMS/InlineForSize

Inliner: initial version of SizePolicy

Commit migrated from https://github.com/dotnet/coreclr/commit/d474c289096d7a2af96ab5690be37c9fa8aec10e

Merge pull request dotnet/coreclr#4705 from RussKeldorph/vector3interop

Disable Vector3Interop until failures are addressed

Commit migrated from https://github.com/dotnet/coreclr/commit/db6f6d7a04b15a376a40d434fea91e07b9b6f13f

ARM: fix stack frame management (dotnet/coreclr#4641)

ARM: fix stack frame management

Fix dotnet/coreclr#4638
This commit revises the implementation of CallEHFunclet to establish
stack frame appropriately.
This commit allows libunwind to work correctly for the frame created by
CallEHFunclet.

Commit migrated from https://github.com/dotnet/coreclr/commit/57185b4668e5b64855840655806c0d12524dbfb4

Merge pull request dotnet/coreclr#4693 from adityamandaleeka/delegateinvoke_platnotsup

Make Delegate BeginInvoke/EndInvoke throw PlatformNotSupportedException

Commit migrated from https://github.com/dotnet/coreclr/commit/2828f00b908866a08f0ce32a895bf93623b0e0e8

Add test for Begin/EndInvoke throwing PlatformNotSupportedException.

Commit migrated from https://github.com/dotnet/coreclr/commit/8590bdf2146b86c179fd4cbe78f721d4f0b581c7

Merge pull request dotnet/coreclr#4738 from dotnet-bot/from-tfs

Merge changes from TFS

Commit migrated from https://github.com/dotnet/coreclr/commit/f005f1e72012913fb779ab16e68cef6a75b9b3c3

Merge pull request dotnet/coreclr#4721 from swgillespie/gcsimulator

Add a "GCSimulator" CI run

Commit migrated from https://github.com/dotnet/coreclr/commit/09043c6a8b4c32607ce0625bcca4567b7c4e7349

GCSimulator test run

Commit migrated from https://github.com/dotnet/coreclr/commit/87b1d117ed005e0719e857b10d2be92436ba999b

Inliner: initial version of SizePolicy

Add a new inline policy that tries to inline as much as possible
without increasing method size.

Fix one test that had an expected inline that doesn't happen under
the SizePolicy, by marking a method with AggressiveInline.

Commit migrated from https://github.com/dotnet/coreclr/commit/f57f3737a356f12fb494945c5750980fe14af020

Merge pull request dotnet/coreclr#4728 from pgavlin/FixTRTContracts

Fix contracts in `tryResolveToken`.

Commit migrated from https://github.com/dotnet/coreclr/commit/92f671fe9f0fc583805d4f9c3116126444dabcf4

Fixing issue with perf targets restoring test runtime (dotnet/coreclr#4686)

Commit migrated from https://github.com/dotnet/coreclr/commit/eabea995f603cbd38cc1a5fdebe305737e13b5ad

Fix calling convention mismatch in 7 interop tests and enable [NativeCallable] in all architectures.

Commit migrated from https://github.com/dotnet/coreclr/commit/dfef0a390443379c3991b97d8871f301321c36f6

Merge pull request dotnet/coreclr#4732 from BruceForstall/SignedIntToLongCastNYI

Convert signed int=>long cast SBCG to NYI

Commit migrated from https://github.com/dotnet/coreclr/commit/cb42cbf1dca78a548deca358764500fb8a48e06b

Convert signed int=>long cast SBCG to NYI

This causes many tests that fail with silent bad codegen to pass
with NYI fallback. Many tests are removed from the issues.targets
failing tests exclusion list, but added to the
ryujit_x86_no_fallback_issues.targets exclusion list.

Commit migrated from https://github.com/dotnet/coreclr/commit/2175553aca9e492c39a00be26f8aad20549dda7a

Fix contracts in `tryResolveToken` et. al.

`isValidToken`'s contract was too conservative: it was needlessly marked
`THROWS`, `GC_TRIGGERS`, and `MODE_PREEMPTIVE`. Its contract and those
of its callers have been tightened to `NOTHROW`, `GC_NOTRIGGER`, and
`MODE_ANY`.

Commit migrated from https://github.com/dotnet/coreclr/commit/8686653b0266b82a5ffb6d7aca4116d72c88df86

Merge pull request dotnet/coreclr#4726 from adityamandaleeka/array_alloc_bounds_check

Fix array allocation bounds checking on Unix

Commit migrated from https://github.com/dotnet/coreclr/commit/92d709193a8ee3d8da3519811912ec0f7a552993

Generalize Buffer.BlockCopy optimization for either src or dst (dotnet/coreclr#4736)

* Generalize Buffer.BlockCopy optimization for either src or dst

Commit migrated from https://github.com/dotnet/coreclr/commit/32e44ef2d277513c87781f5000048f98a244b64a

Fix for buildstatus/Issues/Issues.aspx?iid=797159

[tfs-changeset: 1601059]

Commit migrated from https://github.com/dotnet/coreclr/commit/adce1932c1138b9e6b48592aa21b6729d4dedcc8

Fix handling of FP args on stack in the ArgIterator (dotnet/coreclr#4729)

This change fixes a bug in the ArgIterator that resulted in assigning
floating point arguments that didn't fit to the xmm registers to general
purpose registers in the ArgIterator if there were some general purpose
registers available.

Commit migrated from https://github.com/dotnet/coreclr/commit/92e2d4e6fe1d1af3ee761637f1c99e4e8616282c

Merge pull request dotnet/coreclr#4694 from ramarag/thisptrret

Arm64:Implemeting ThisPtrRetBufPrecode:

Commit migrated from https://github.com/dotnet/coreclr/commit/b2dc8a1d6f6ed13549a240e1ebbfc7d3306830e6

Merge pull request dotnet/coreclr#4616 from LLITCHEV/MultiCoreJit-1

Add ability to AutoStartProfiling for CoreCLR.

Commit migrated from https://github.com/dotnet/coreclr/commit/974f4f7bc5f40384f469c3e3c38c058702d76506

Merge pull request dotnet/coreclr#4731 from kyulee1/onlypush

ARM64: Trigger Failure Email for Push Only

Commit migrated from https://github.com/dotnet/coreclr/commit/cd8ff404f713e720609e167c72f4cd2ccbe89685

ARM64: Trigger Failure Email for Push Only

Commit migrated from https://github.com/dotnet/coreclr/commit/97a3bd135fa67acf11d96fa911730325e17f37a6

Arm64:Implemeting ThisPtrRetBufPrecode:
Precode to shuffle this and retbuf for closed delegates over static methods with return buffer

Commit migrated from https://github.com/dotnet/coreclr/commit/ea83434a4f3a92f3d476291031300b9de9c3528b

Fix array allocation bounds checking.

Commit migrated from https://github.com/dotnet/coreclr/commit/16c9dfbae5e5ce18ad0519b31df515820fed2579

Merge pull request dotnet/coreclr#4719 from dotnet-bot/from-tfs

Merge changes from TFS

Commit migrated from https://github.com/dotnet/coreclr/commit/ea040083e57c706c6fe4c34f5a51b5851c249b43

Merge pull request dotnet/coreclr#4684 from gkhanna79/CrossgenJIT

Load JIT from custom location for Crossgen

Commit migrated from https://github.com/dotnet/coreclr/commit/dad288b8dfc47975d00c3b44344bd02843cbd1f9

Merge pull request dotnet/coreclr#4718 from kyulee1/nativevararg

ARM64: NativeVarArg

Commit migrated from https://github.com/dotnet/coreclr/commit/d1fcb541fe154eb21e28f30c562cfd0f0dd619cc

Merge pull request dotnet/coreclr#4637 from adityamandaleeka/synch_cleanup

Remove SYNCHMGR_PIPE_BASED_THREAD_BLOCKING and clean up synchmanager

Commit migrated from https://github.com/dotnet/coreclr/commit/ede2e6e2677ea633311d9041516e16a0ee6fc33c

Add ability to AutoStartProfiling for CoreCLR.

Add ability to do MultiCoreJit profiling in the CoreCLR. This is used for
testing of the MultiCoreJit functionality.

Commit migrated from https://github.com/dotnet/coreclr/commit/031f312f208c8798805c8d43234b3a4a37ea030c

Merge pull request dotnet/coreclr#4709 from myungjoo/fix/4682

Match Inconsistent CMake/MSBuild Compiler Definitions

Commit migrated from https://github.com/dotnet/coreclr/commit/a91aee5ca088e5d80835fc593d72d9cacd5d7480

Merge pull request dotnet/coreclr#4688 from dotnet-bot/from-tfs

Merge changes from TFS

Commit migrated from https://github.com/dotnet/coreclr/commit/7dd56b48bd99a776e8e7dd3638f59191c5013e9b

Merge pull request dotnet/coreclr#4692 from BruceForstall/FuncInfo

Add support for easily collecting JitFuncInfoLogFile for the tests

Commit migrated from https://github.com/dotnet/coreclr/commit/331031d2ca845025dffcaafcd8f8649ffc4db877

Merge pull request dotnet/coreclr#4543 from krytarowski/netbsd-support-73

NetBSD limits name of a semaphore to 15 characters (inc. null)

Commit migrated from https://github.com/dotnet/coreclr/commit/b8a7a8258b8c4a3a39c416a64d221b4ac81fef48

ARM64: NativeVarArg

In PInovke stub call with vararg that has float value,
we did not properly set up argumnent by passing float registers whith do
not conform ARM64 ABI.
The fix is to set the right calling convention in VM to use
integer registers to pass such float values.

Commit migrated from https://github.com/dotnet/coreclr/commit/c8d6cbb74adaac6c8012f015a7db716e4575a76b

Merge pull request dotnet/coreclr#4621 from kyulee1/floatarg

ARM64: Enable Varargs with float argument.

Commit migrated from https://github.com/dotnet/coreclr/commit/6434710d0259795f12d1e693cfb1766aff060d61

ARM64: Enable Varargs with float argument.

Fixes https://github.com/dotnet/coreclr/issues/2989
ARM64 ABI does not allow float register arguments for vararg calls.
All such float arguments should be copied to integer registers.
In Lower, I explicitly add a GT_COPY for such case and support the code-gen
to expand it properly using `fmov`.
I also skip genFnPrologCalleeRegArgs() for vararg since we've already
saved all integer registers in the prolog.

Commit migrated from https://github.com/dotnet/coreclr/commit/3b6637462b86bb921857b71973400cedcd97614b

Merge pull request dotnet/coreclr#4699 from kyulee1/testlst

ARM64: Tests.lst Update

Commit migrated from https://github.com/dotnet/coreclr/commit/18c69dba7a9cb5766884f65327c1e24b67d90c6f

Merge pull request dotnet/coreclr#4689 from AndyAyersMS/NoInlineRange

Implement JitNoInlineRange

Commit migrated from https://github.com/dotnet/coreclr/commit/07982f3ad47d305dec74a7ae40a8ab41d88953b9

Enable crossgen to load JIT from a custom location
Continue to link the JIT in for Windows Arm64 builds until 4717 is fixed.

Commit migrated from https://github.com/dotnet/coreclr/commit/9dc862d0b7fbb31c150501f6d11dfe81bbfa673c

Add support for easily collecting JitFuncInfoLogFile for the tests

Simply uncomment one of the three methods for doing the collection in
the ryujit_x86_testenv.cmd file.

Commit migrated from https://github.com/dotnet/coreclr/commit/d1d1424fe501fbfe9e45e01f753205abe4ed3be6

Merge pull request dotnet/coreclr#4710 from yizhang82/array_warn_fix

Fix warnings in ByValArray

Commit migrated from https://github.com/dotnet/coreclr/commit/e18a26aabee632497cbf4be6258c3c930d004824

Merge pull request dotnet/coreclr#4707 from RussKeldorph/gcincomp

Mark some GC tests incompatible with GCStress

Commit migrated from https://github.com/dotnet/coreclr/commit/4d1c4398863afdf5d6511d69402eb2123eec2327

Merge pull request dotnet/coreclr#4704 from RussKeldorph/lotsofinlines

Mark LotsOfInlines tests as optimization-sensitive

Commit migrated from https://github.com/dotnet/coreclr/commit/edd4739dfc865a14dafcd0c97c70e7ec4dab70b3

Fix warnings

Commit migrated from https://github.com/dotnet/coreclr/commit/de7fb68db2c83cb31927270d97bf993437cf61c4

Fix dotnet/coreclr#4496 (dotnet/coreclr#4503)

* Fix dotnet/coreclr#4496

This commit revises legecy codegen to inserts a bkpt instruction if the current BB
and next BB is not in the same exception handling region.

This code is backported from ARM64 codegen.

* Update ControlPcIsUnwound in UnwindManagedExceptionPassX

* Enable only for ARM32

Enable the patch only for ARM32 in order to fix build break in other
architecture.

Commit migrated from https://github.com/dotnet/coreclr/commit/0a889368329270f766686f45f69a47082d18e252

Disable WIN32_REGISTRY for UNIX platforms

Unlike managed build scripts, FEATURE_WIN32_REGISTRY has been
enabled for UNIX-like systems in CMake native build scripts.

Fix dotnet/coreclr#4682 part 3.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/8d55cd34e8192ac9679e7f1b34b0b1709154c943

Merge pull request dotnet/coreclr#4556 from JohnChen0/r2r

Ready-to-Run support for generic methods without generic dictionary

Commit migrated from https://github.com/dotnet/coreclr/commit/84e2177f7844f7cf1ee2c7ae689396170d6a522a

Mark some GC tests incompatible with GCStress

These tests rely on counting numbers of collections, which is unreliable
(or at best different than what the test expects) under GCStress.

Commit migrated from https://github.com/dotnet/coreclr/commit/b2fcfdc4c87229a4d884eb1b25cac79d6f3f3648

Support generic methods without generic dictionary

Commit migrated from https://github.com/dotnet/coreclr/commit/9d2590dc37aea56bee9f03d2597eaa1ce1bb62c5

Disable Vector3Interop until failures are addressed

This test is turning several lab runs red.  Disabling for now.

Commit migrated from https://github.com/dotnet/coreclr/commit/30df6257e9d02681e1896d2c5e5a9cab0275ef2a

Mark LotsOfInlines tests as optimization-sensitive

The LotsOfInlines test times out under COMPlus_JitStress=1.
(http://dotnet-ci.cloudapp.net/job/dotnet_coreclr/job/master/job/x64_checked_windows_nt_jitstress1/48/testReport/).
This change disables it from running under JitStress modes that might
affect optimizations required for it to run in reasonable time.

Commit migrated from https://github.com/dotnet/coreclr/commit/f905eebbdee855daeeee39d79feefd5ca8362702

Merge pull request dotnet/coreclr#4653 from mikem8361/shimrace

Fix issue dotnet/coreclr#4298 "SIGSEGV_libcoreclr.so!Debugger::GetArgCount"

Commit migrated from https://github.com/dotnet/coreclr/commit/ae0b815a0483ebdc861da14d41f3f4c10d3a477a

ARM64: Test.lst Update

Fixes https://github.com/dotnet/coreclr/issues/3970
Fixes https://github.com/dotnet/coreclr/issues/4411
Since https://github.com/dotnet/coreclr/pull/4655 is merged, these tests
seem to be passed in the lab.

Commit migrated from https://github.com/dotnet/coreclr/commit/9d67164b600977e2b02de158a17d9eee20f831c7

Merge pull request dotnet/coreclr#4687 from kyulee1/zap

ARM64: Enabling Crossgen End-to-End Mscorlib

Commit migrated from https://github.com/dotnet/coreclr/commit/960ab5c916e371bf6d05fe4407c874cce3066063

Merge pull request dotnet/coreclr#4698 from adityamandaleeka/fix_ci_corefxbins

Fix CI: Update directory check for case with multiple CoreFX directories

Commit migrated from https://github.com/dotnet/coreclr/commit/5224df88a12d00f51fa04ee0e6a25e14eaeaebda

Use Unix version of WORKSPACE.

Commit migrated from https://github.com/dotnet/coreclr/commit/2857e839ac16de85d3f14a822200984e3029198c

Update directory check for case with multiple CoreFX directories.

Commit migrated from https://github.com/dotnet/coreclr/commit/e7c4d9625412f4788785c5d2925ab7a54326409d

Merge pull request dotnet/coreclr#4691 from adiaaida/longOperators

Separate NYIs for arithmetic operators on longs

Commit migrated from https://github.com/dotnet/coreclr/commit/6c933f666a4c87fa3fff3ace45b1d27ecb2ad75a

Implement JitNoInlineRange

Rework and cleanup ConfigMethodRange. Give it a configurable size. Do
some error detection when parsing the range string. Update comments
and add notes at existing usage sites about the behavior when the
range string is not specified.

Use ConfigMethodRange to implement a JitNoInlineRange option that
suppresses inlining in a specified set of methods. Set this up so
inlning still happens if the range string is empty. Choose capacity so
it can hold the entire range string's set of ranges. Add a new
observation for the cases where enabling this JIT option disables
inlines.

Make compMethodHash available for INLINE_DATA builds. Report this hash
in the Xml inline dumps, so it can provide hash values to feed into
JitNoInlineRange strings.

Commit migrated from https://github.com/dotnet/coreclr/commit/bf5f1b19e6b331997477a04ed1c75cd3903fb1e7

Merge pull request dotnet/coreclr#4695 from adityamandaleeka/fix_ci_corefxbins

Modify CI to pass in multiple CoreFX bin directories

Commit migrated from https://github.com/dotnet/coreclr/commit/ce442ea8588c586915d2f598b852d8125edfd77f

Add cascading CoreFX directories to Unix CI run

Commit migrated from https://github.com/dotnet/coreclr/commit/a169b30d9f8b041249c13994d1314c9a43a3f1bd

Allow multiple CoreFX bin directories to be specified in runtest.sh.

Commit migrated from https://github.com/dotnet/coreclr/commit/0f102c524429678f3c5922c9940d2e98254cfffb

Fix desktop build break introduced by CSdotnet/coreclr#1600134

[tfs-changeset: 1600494]

Commit migrated from https://github.com/dotnet/coreclr/commit/71532d54def78190f0c7e5fe1aa3642b85c70110

Make Delegate BeginInvoke/EndInvoke throw PlatformNotSupportedException.

Commit migrated from https://github.com/dotnet/coreclr/commit/ad40da4c667c88c5466ca320034074853e7c4332

Separate NYIs for arithmetic operators on longs

To make it more obvious which long operators are causing the NYI to hit,
split out the different operators with their own NYI.

Commit migrated from https://github.com/dotnet/coreclr/commit/048e057642a36483893f1fe7d705c839847b2873

Merge pull request dotnet/coreclr#4676 from BruceForstall/x86Testing

Change RyuJIT/x86 testing

Commit migrated from https://github.com/dotnet/coreclr/commit/93074f1f28f147727affc5672b28545b7968e05d

Change RyuJIT/x86 testing

Change the RyuJIT/x86 test runs so we don't set COMPLUS_AltJitAssertOnNYI=1
by default. This means when the JIT hits an NYI, it falls back to
the legacy x86 back-end instead of raising an assert. The issues.targets
test exclusion file is changed to only exclude those tests that fail,
due to assert or silent bad codegen, in this mode, rather than the
(currently) much, much larger number of exclusions if COMPLUS_AltJitAssertOnNYI=1
is set.

The version of issues.targets is renamed as ryujit_x86_no_fallback_issues.targets.

This is a issues.targets file that contains exclusions for running
with RyuJIT/x86 and COMPLUS_AltJitAssertOnNYI=1, so NYI turn into
asserts.

Commit migrated from https://github.com/dotnet/coreclr/commit/9de31570146c2d957296f11c28f3a44c0401d5e6

ARM64: Enabling Crossgen End-to-End Mscorlib

Fixes https://github.com/dotnet/coreclr/issues/4350
Fixes https://github.com/dotnet/coreclr/issues/4615

This is a bit large change across VM/Zap/JIT to properly support crossgen
scenario.
1. Fix incorrect `ldr` encoding with size.
2. Enforce JIT data following JIT code per method by allocating them together.
   This guarantees correct PC-relative encoding for such constant data access
   without fix-up.
3. For the general fix-up data acceess, use `adrp/add` instruction pairs with fix-ups.
   Two more relocations types are implemented in all sides.
4. Interface dispatch stub is now implemented which is needed for
interface call for crossgen.

I've verified hello world runs with mscorlib.ni.dll.

Commit migrated from https://github.com/dotnet/coreclr/commit/45798f661f8c8c042f3582cde8b611d1c9c7343f

Treat NetBSD like FreeBSD and OSX in PAL_VirtualUnwind() (dotnet/coreclr#4551)

This fixes hangs in the runtime observed while running CoreFX managed tests.

Thanks @janvorli and @myungjoo

Fix dotnet/coreclr#4380

Commit migrated from https://github.com/dotnet/coreclr/commit/0f81ad3359b817ba0735db78cef1bd2fcab555a9

Add query handling of IUnknown for MergeTokenManager and CMapToken (dotnet/coreclr#4563)

Commit migrated from https://github.com/dotnet/coreclr/commit/66c8e59fcc4cbf384f2170aea07e9c968a7f97d7

Add query handling of ICLRPrivResource for Assembly::CLRPrivResourceAssembly (dotnet/coreclr#4562)

Commit migrated from https://github.com/dotnet/coreclr/commit/14ecf5a950b248d2499fc18be322f4f8c606e4c6

Specify the signedness of 'char' in HFA testcases (dotnet/coreclr#4680)

In C#, sbyte always represents 8-bit signed interger.

However, the signedness of char in C is undefined, and the default
signedness of char in ARM is unsigned.

The native code for HFA test does not specify the signedness of char,
and thus the native code assumes that it is unsigned, but the managed
code assumes that it is signed, which leads to unittest failure in ARM.

This commit specifies the signedness of 'char' in order to fix dotnet/coreclr#4639.

Commit migrated from https://github.com/dotnet/coreclr/commit/d7a09f7dd6578abeca118c07bb23fd17c470ccbf

Eliminate SEH interactions between the JIT and the EE during verification.

For compatibility reasons, `BadImageFormatException`s that are thrown when resolving tokens
during verification are transformed instead into verification exceptions. This transformation
currently takes place in the JIT: the JIT wraps relevant calls to `ICorJitInfo::resolveToken` with
a `__try`/`__except` that handles any exceptions that arise due to invalid metadata. This method
cannot be relied on when consuming the JIT as a dynamic library on non-Windows platforms
due to type identity problems in the runtime's SEH emulation. Furthermore, these filters cannot
use the proposed solution to the JIT's other uses of SEH across the JIT/EE interface, since they
are more complex than a call to `ICorJitInfo::FilterException`. Instead, this change introduces a
new method, `ICorJitInfo::tryResolveToken`, which is only used during verification. This method
implements filtering that is equivalent to the current implementation, but does so in the EE rather
than in the JIT.

This is part of GitHub bugs dotnet/coreclr#3058 and dotnet/coreclr#4130.

[tfs-changeset: 1600443]

Commit migrated from https://github.com/dotnet/coreclr/commit/f3a2277c8c37a29417562cfa478935ddbb801fe7

Merge pull request dotnet/coreclr#4655 from swaroop-sridhar/aagc3

ARM64: Update FP-context-pointer in ExceptionFrame

Commit migrated from https://github.com/dotnet/coreclr/commit/23d0b7a74a67094c070af3477d06677bf19173d0

Merge pull request dotnet/coreclr#4662 from Priya91/ubuntu1604

Remove Ubuntu15.10 support.

Commit migrated from https://github.com/dotnet/coreclr/commit/f03813fa76903cac9cd9db50b15d5903efdcd3e8

Fix issue dotnet/coreclr#4298 "SIGSEGV_libcoreclr.so!Debugger::GetArgCount"

The fix is to remove the call to TerminateDebugger in the EE shutdown
path. The reason was to clean up the transport pipe files but that
still happens in coreclr_uninitialize called by the host.

Also added code to clean up the transport named pipes and semaphores
on the debugger side when it detects that the target process has
terminated before it sends the ExitProcess notification.

Plumbed the cleanup call from dbi's ExitProcess code through the
native pipe line to the transport and then to pipe code.

Add PAL_CleanupTargetProcess for the "continue" named semaphore cleanup.

Found and fixed a minor race in dbgshim register runtime startup.

Commit migrated from https://github.com/dotnet/coreclr/commit/9607acec3f53c4d7ac41b60d8a82affaee07832b

Merge pull request dotnet/coreclr#4670 from BruceForstall/Fix3596

Fix 3596: attempt to spill a returned fp local w/o a frame location

Commit migrated from https://github.com/dotnet/coreclr/commit/bdedbc29af654cb896157cc99f262f9fedba48f0

Merge pull request dotnet/coreclr#4656 from BruceForstall/x86fp

Update RyuJIT/x86 XMM register definitions and usage

Commit migrated from https://github.com/dotnet/coreclr/commit/a4f308ab5ee73323bb09c291746c30b21ba40ab4

Merge pull request dotnet/coreclr#4658 from swgillespie/gc-perf-typo

Fix a typo in GCMetrics that provides the wrong generation's statistics

Commit migrated from https://github.com/dotnet/coreclr/commit/601b1051c1022d5f764224e35be59f02a6074ad0

ARM Enable MulticoreJIT for mscorlib.dll build

The native parts of CoreCLR has kept FEATURE_MULTICOREJIT
for ARM devices from the beginning while MSCORLIB.DLL's
build scripts has kept it disabled for ARM.

Because many ARM devices are multicore and
the native part is using FEATURE_MULTICOREJIT anyway,
in order to remove the inconsistency, we enable
FEATURE_MULTICOREJIT for mscorlib build as well.

Fix dotnet/coreclr#4682 part 2.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/762162705bd9a11c82233b7162f5fee15d8ab548

Ensure FEATURE_MANAGED_ETW isn't set for TargetUnix 2

The commit dotnet/coreclr@82492f7fe7d91331508cb1bf9b33e2e9725d9898
has disabled FEATURE_MANAGED_ETW for UNIX builds.
However, the commit somehow omitted updating
CMakeList accordingly while updating msbuild scripts.

This patch does the same for CMake scripts.

Fixes dotnet/coreclr#4682 part 1.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/617e1311f42be82fcf3a1a9f6e9218cfaa1de8bf

enable build of arm-softfp cross target component. (dotnet/coreclr#4636)

Fix dotnet/coreclr#4635

Signed-off-by: Jiyoung Yun <jy910.yun@samsung.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/91b1067a8b6ebd43262e1578d02bf4fdcd6ba818

Merge pull request dotnet/coreclr#4652 from rahku/arm64EnableR2R

Enable ReadyToRun feature for arm64

Commit migrated from https://github.com/dotnet/coreclr/commit/f38508be8b91cf50aac153514d5c2eb6d29eb3b4

ARM: Fix compiler definition inconsistency (dotnet/coreclr#4673)

Fix the following inconsistency
CoreCLR-Native @ Linux/ARM: FEATURE_STUBS_AS_IL not defined
CoreCLR-Managed @ Linux/ARM: FEATURE_STUBS_AS_IL defined

This _partially_ fixes dotnet/coreclr#3635

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/eef33308b1e6d6bef2eb98d9e72a41d0e5584b61

Embrace bash message with " (dotnet/coreclr#4633)

This commit tries to fix dotnet/coreclr#4631.

Commit migrated from https://github.com/dotnet/coreclr/commit/4d360446f70d3fb72ff4f04e8119416e61678f81

Fix 3596: attempt to spill a returned fp local w/o a frame location

Instead of checking !lvRegister, check lvOnFrame.

Fixes dotnet/coreclr#3596.

Commit migrated from https://github.com/dotnet/coreclr/commit/303fdbc7b4150fc6b01fe297f73cefa8758afc1a

Remove Ubuntu15.10 support.

Commit migrated from https://github.com/dotnet/coreclr/commit/7d3789fcdca6fa702b292cd903946c397dbb3519

Merge pull request dotnet/coreclr#4643 from gkhanna79/LoadJIT

Load JIT from a custom location

Commit migrated from https://github.com/dotnet/coreclr/commit/a3617d5dc2de62d86c2c554d94f070315ff23aa8

Fix a typo in GCMetrics that provides the wrong generation's statistics

Commit migrated from https://github.com/dotnet/coreclr/commit/06d8b35d150262abcac5ae1f46b1c7aed1162fed

Enable ReadyToRun feature for arm64

Commit migrated from https://github.com/dotnet/coreclr/commit/ef161ab2bb87207f52c7db9472fd5a027dbe5f12

Update RyuJIT/x86 XMM register definitions and usage

Change the register definition to not include XMM8 through XMM15,
which are not available on x86.

Also, put a few things previously under _TARGET_AMD64_ instead
under !LEGACY_BACKEND to make them available for RyuJIT/x86.

There are more things to do to enable AVX. For example, size_t is
used for code bytes, but expects to be able to store >32 bits. This
work is just a start.

Commit migrated from https://github.com/dotnet/coreclr/commit/a8d1e1b6b0f2628d5aa031d547b08f144bf4a5bb

ARM64: Update FP-context-pointer in ExceptionFrame

Update the CurrentContextPointers for FP and LR registers
in FaultingExceptionFrame::UpdateRegDisplay()

This change fixes a few GCStress=0xC failures on ARM64.

Commit migrated from https://github.com/dotnet/coreclr/commit/c738dd88c4f29684d4b75afccb87be6ce8a196af

Merge pull request dotnet/coreclr#4632 from briansull/multireg-struct-promote

ARM64: Enable Struct Promotion for most Mutireg structs

Commit migrated from https://github.com/dotnet/coreclr/commit/e9bc870cbba0178ae30c3cfdf65ba2ef2bdd229e

Merge pull request dotnet/coreclr#4646 from BruceForstall/Fix3516

Fix 3516: Change an emitter #ifdef _TARGET_AMD64_ to !LEGACY_BACKEND

Commit migrated from https://github.com/dotnet/coreclr/commit/d81c96d505e549e48be03630555cdab7b0bf4eb3

Merge pull request dotnet/coreclr#4645 from BruceForstall/UpdateRyuJITx86Exclusions

Update RyuJIT/x86 test exclusion list

Commit migrated from https://github.com/dotnet/coreclr/commit/fc0a1f760ffe09bc935712efeeca5a5aaa7be16c

Merge pull request dotnet/coreclr#4644 from BruceForstall/LocallocAndPSPSym

Improve AMD64 PSPSym behavior

Commit migrated from https://github.com/dotnet/coreclr/commit/3593c4f00a93054d1507a621c6b11f8b45a9c300

Load JIT from a custom location

Commit migrated from https://github.com/dotnet/coreclr/commit/2385b697ea4eeaa7314fafd32415e943601211cf

Updated morph.cpp

Commit migrated from https://github.com/dotnet/coreclr/commit/3409b720cb88934d7ee9dd1201357db926c26c4f