Enable R2R compilation/inlining of PInvoke stubs where no marshalling is required (dotnet/coreclr#22560)

* These changes enable the inlining of some PInvokes that do not require any marshalling. With inlined pinvokes, R2R performance should become slightly better, since we'll avoid jitting some of the pinvoke IL stubs that we jit today for S.P.CoreLib. Performance gains not yet measured.

* Added JIT_PInvokeBegin/End helpers for all architectures. Linux stubs not yet implemented
* Add INLINE_GETTHREAD for arm/arm64
* Set CORJIT_FLAG_USE_PINVOKE_HELPERS jit flag for ReadyToRun compilations
* Updating R2RDump tool to handle pinvokes


Commit migrated from https://github.com/dotnet/coreclr/commit/bc9248cad132fa01dd2b641b6b22849bc7a05457

This negative type-check results are necessary to generate good code for AsyncTaskMethodBuilder.AwaitUnsafeOnCompleted

Commit migrated from https://github.com/dotnet/coreclr/commit/ff43a803a814eaaa5eba02cafa4a91def3e4c7be

Commit migrated from https://github.com/dotnet/coreclr/commit/cc23e89ca1e28be6129d3aa30c5672aceba587e1

Update dependencies from https://github.com/dotnet/core-setup build 20190329.11 (dotnet/coreclr#23594)

- Microsoft.NETCore.App - 3.0.0-preview4-27529-11

Commit migrated from https://github.com/dotnet/coreclr/commit/8993ac60a06b8a63fa830375e09dcca45691b356

Commit migrated from https://github.com/dotnet/coreclr/commit/192a53da2f6f14c7e7fd2d21b2a25332912dfdda

Commit migrated from https://github.com/dotnet/coreclr/commit/b23ad3afc2276945c5c5ab60ecda32d6e0c821a3

Build test against corefx ref facade
Enable Assembly.Load(byte[], ...) test

Commit migrated from https://github.com/dotnet/coreclr/commit/57ea93ab397ac2b41112cd682aa749a97e2e5198

Remove Fedora runs.

Commit migrated from https://github.com/dotnet/coreclr/commit/79b2ed74655a840c482b58c7eceaf96df20fa5c5

New machines are slower that we had before, so increate the timeout for the longest runs.

Commit migrated from https://github.com/dotnet/coreclr/commit/2ca512927b7d8e8b4b4c8f8eb0cf7986d3115c0f

Commit migrated from https://github.com/dotnet/coreclr/commit/c7761a233b1e894bf9972d527aa85b02f6662cad

* Defining VariableLiveRange class

* Adding some typedefs to avoid rewriting

* Defining VariableLiveDescriptor class

* Initializing VariableLiveRange structures before BasicBlock code is being generated

* Getting a siVarLoc for variable homes from a given LclVarDsc and stack level

* Defining VariableLiveKeeper class

* Reporting VariableLiveRanges on changes of variable livenesss or variable homes

* Adding USING_VARIABLE_LIVE_RANGE flag to enable disable VariableLiveRange

* Send VariableLiveRanges to debugger

* Reporting variable homes on prolog

* Wrong argument

* Miss to change variable homes count before sending them to debugger

* Adding dumper of VariableLiveRanges for each blocks and end of code generation

* Close all open VaribleLiveRanges on last BasicBlock

* Changing order of properties initialization on VariableLiveRange constructor

* Type error on assignation

* Rephrasing comments, moving dumps and fixing typos

* Changing const VARSET_TP* for VARSET_VALARG_TP on args

* Variable home was variable location in VariableLiveRange context

* Rephrase and rename of VariableLiveKeeper properties

* Missing some renames

* Adding const where BasicBlock should not be modified

* siBeginBlock and siInit have support for debug code for VariableLiveRange and siScope info

* Adding USING_VARIABLE_LIVE_RANGE flags on methods definition.

* Variable home -> variable location

* Renaming and rephrasing names and uses of VariableLiveRange

* Moving LiveRangeDumper ctor to class declation

* Removing destructors
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Removing blank spaces and reordering functions inside class definition
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Miss to increment the index after refactoring

* Logic for keeping the last BasicBlock end IL offset is shared between siScope and VariableLiverange for debug code

* Missing to print on debug the last block VariableLiveRanges

* Avoid updating VariableLiveRange when unspilling and dying at the same assembly instruction

* Rephrasing #ifs and #ifdefs

* Calling VariableLiveKeeper in one line

* Avoid copying siVarLoc on genSetScopeInfo

* Removing unused args from eeSetLVinfo

* Changing VariableLiveKeeper ctor

* Typo
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Updating VariableLiveDescriptor ctor
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Error on first argument
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Changing reference for pointer
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Renaming assembly offset -> native offset

* removing unnecesary comments and asserts
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Update VariableLiveRange dump message
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Moving VariableLiveRanges classes inside VariableLiveKeeper

* Wrong flag name

* Adding documentation about how we track variables for debug info
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Adding opened issues to doc file
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Changing dump tittle
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Renaming VariableLiveKeeper property
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Update documentation
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Updating comments on flags
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>

* Setting Scope Info as default way of tracking variables for debug info
Signed-off-by: NBrian Bohe <brianbohe@gmail.com>


Commit migrated from https://github.com/dotnet/coreclr/commit/493023e6e1bc03ec04ee4aa9f390e37dc4d0906e

* Fix HW intrinsic containment bugs

For the Fma case (dotnet/coreclr#23430), fix the handling of contained 3-operand HW intrinsic nodes.
For the Bmi case (dotnet/coreclr#23534), fix a bad assert placement, and re-enable the Bmi tests.

Fix dotnet/coreclr#23530
Fix dotnet/coreclr#23534

* Add guard for Fma test


Commit migrated from https://github.com/dotnet/coreclr/commit/1df87c785e0e43392abf4bcba56e2bf4d9249fd4

Use normalized path for ALC name

Commit migrated from https://github.com/dotnet/coreclr/commit/8c7d91177742e150b91f11cf37da84b8f80f6620

GCStress fails there because it can't use external disasembler when it is available in CoreRoot.


Commit migrated from https://github.com/dotnet/coreclr/commit/519016d08d21f2f8bdb7f7c8a47a6914905523fe

Fix for issue 23411

Commit migrated from https://github.com/dotnet/coreclr/commit/12e7288df91d7c2fbc84be56e520535c1ee38382

New machines are slower that we had before, so increate the timeout for the longest runs.


Commit migrated from https://github.com/dotnet/coreclr/commit/fd81d2dfc658a1cfc7bf7957ef538b1ae2172989

* Extract `impAppendStmt` and `impExtractLastStmt`.

* Delete `BEG_STMTS` fake stmt.

Use new functions to keep the list updated.

* Retype `impTreeList` and `impTreeLast` as statements.
Rename `impTreeList` and `impTreeLast` to show that they are statements.

* Fix fields that have to be stmt.

* Start using GenTreeStmt.

Change `optVNAssertionPropCurStmt` to use GenTreeStmt.
Replace `GenTree* stmt = block->bbTreeList` with `GenTreeStmt* stmt = block->firstStmt()`.
Save results of `FirstNonPhiDef` as `GenTreeStmt`.

* Replace do-while with for loop.

* Change type inside VNAssertionPropVisitorInfo.

* Delete unused args fron `optVNConstantPropOnTree`.

* Update fields to be stmt.

Update optVNConstantPropCurStmt to use Stmt.
Change `lvDefStmt` to stmt.
Update LoopCloning structs.
Update `optDebugLogLoopCloning`.
Make `compCurStmt` a statement.
Update declaration name in `BuildNode`.

* Clean simple cpp files.

Clean valuenum.
Clean ssabuilder.
Clean simd.
Clean optcse.
Clean loopcloning.
Clean copyprop.
Clean optimizer part1.

* Start cleaning importer, morph, flowgraph, gentree.

* Continue clean functons.

Clean assertionprop.
Clean morph.
Clean gentree.
Clean flowgraph.
Clean compiler.
Clean rangecheck.
Clean indirectcalltransofrmer.
Clean others.

* Create some temp stmt.

* Delete unnecessary noway_assert and casts.

* Init `impStmtList` and `impLastStmt` in release.

* Response review 1.


Commit migrated from https://github.com/dotnet/coreclr/commit/311b5e2fe413c6c74a2a3680ab54d8a978651472

* Simplify and unify Vector64/128/256 platform-agnostic intrinsic handling

* Removed unsupported ISAs


Commit migrated from https://github.com/dotnet/coreclr/commit/4a4ba4d379002c8b8e77ef968f510cf0283201d0

It fixes COR_CTOR_METHOD_NAME_W and many other macros on Linux
to be of type char16_t[] (not wchar_t[]) by using W("") instead of L"".

Bug: dotnet/coreclr#21977

Commit migrated from https://github.com/dotnet/coreclr/commit/4e5a542537ea73c94d3443d9c82b05c744f76758

Commit migrated from https://github.com/dotnet/coreclr/commit/fee4d5f873efc37100bcbcf381401eb27434bb52

Correctly marshal structure return values in member functions on Win-x64 and Win-x86 (dotnet/coreclr#23145)

* In Windows-x64, if we have a native member function signature with a struct return type, we need to do a by-ref return.

* Implement support for marshalling structure return values via a return buffer argument correctly in instance signatures on AMD64-Windows.

* Change field initialization ordering to satisfy warning.

* Try to narrow down the conditions that trigger these changes to just COM methods.

* Don't bash the return type on AMD64 Windows. Only treat it as a byref return buffer.

* PR feedback.

* Enable returning structs from COM methods via a return buffer on x86 for structs <= 8 bytes.

* Add test for struct returns with ThisCall. Extend the "struct return buffer" fix to functions marked as unmanaged thiscall since they all must be instance methods

* Don't include the return-type-bashing switch on AMD64 platforms.

* Don't do the signature swapping/copy on non-instance functions with struct returns.

* Cast the return type of GetStubTargetCallingConv to the right calling convention enum type.

* If we're doing a thiscall, marshal the "this" parameter before the return buffer (if the return buffer exists) on all platforms.

* Remove temporary logging code I added in for debugging.

* Clean up class naming.

* Try using a vtable instead of a pointer-to-member-function.

* Remove delete of class with non-virtual destructor




Commit migrated from https://github.com/dotnet/coreclr/commit/6b889aba05b8e1ccc9cef793a2d1293e30598453

SSE abstraction for GCC and abstract __if_exists

Commit migrated from https://github.com/dotnet/coreclr/commit/cda8f7bf0a826878fc6ca6b9d7bc6f6011626cc9

* Change Timer implementation on Unixes to use only one scheduling thread

- Separated from https://github.com/dotnet/corert/pull/7066

* Address feedback from https://github.com/dotnet/corert/pull/7066

* Remove reference to s_lock

* Reduce work inside lock

* Move _id

* Fix duplicate timers in scheduled timer list, move info to TimerQueue
Signed-off-by: Ndotnet-bot <dotnet-bot@microsoft.com>


Commit migrated from https://github.com/dotnet/coreclr/commit/6e215e1faa8275c1468bcd059e29a530d2de0064

llvm


Commit migrated from https://github.com/dotnet/coreclr/commit/6a3af88cd2cefb8932b2965db64080c2a7c197ef

Enable SSE for GCC


Commit migrated from https://github.com/dotnet/coreclr/commit/446393da44258d60aaa9c660602fb826c79fe6b3

 Updating BuildTools, CoreCLR to preview4-03828-01, preview4-27528-71, respectively (dotnet/coreclr#23536)

* Removing FeedTasksPackageVersion from dependencies.props
* The corresponding metadata was removed in https://github.com/dotnet/coreclr/pull/22884

* Updating BuildTools, CoreCLR to preview4-03828-01, preview4-27528-71, respectively

* Adding a ! in String.Searching.cs


Commit migrated from https://github.com/dotnet/coreclr/commit/9f2b33e9e124c1a6be86fa83c21a1a8134a9ca10

Commit migrated from https://github.com/dotnet/coreclr/commit/dc0d0721aca6c6b1da99346dfb95de78d7c83d6f

* Clean `valuenum.cpp`.

* Clean `emitarm64.cpp`.

* Clean `lsraarm64.cpp`.

* Clean `lsraarmarch.cpp`.

* Clean `lowerarmarch.cpp`.

* Clean `lower.cpp`.

* Clean `ssabuilder.cpp`.

* Clean `simd.cpp`.

* Clear `simdcodegenxarch.cpp`.

* Clean `lowerxarch.cpp`.

* Clean `scopeinfo.cpp`.


Commit migrated from https://github.com/dotnet/coreclr/commit/ecf92d0664acc8a36ee7ae69efefca5bb5a7dee5

Commit migrated from https://github.com/dotnet/coreclr/commit/f3747cd376bd870e01eef9448de15dda97117ca1

No longer needed

Commit migrated from https://github.com/dotnet/coreclr/commit/b1b8718355a687c7223de9f4a45e10937d2bf3f1

Commit migrated from https://github.com/dotnet/coreclr/commit/ff25b931d519c1399838c3ac36ea41f264ae7cf3

* exclude failing in PRs tests

* And another one.

* Exclude for all platforms.


Commit migrated from https://github.com/dotnet/coreclr/commit/10510b5f9fae3361ec5b161b35014ae2cdefc009

* Delete `setup_coredis_tools` from runtest.py.

* delete dead `setup_coredis_tools` .


Commit migrated from https://github.com/dotnet/coreclr/commit/3483c6e33b47bd956c433c7437bffad7ab5aca21

Added test case GitHub_23411


Commit migrated from https://github.com/dotnet/coreclr/commit/cc04782de8f5a8f6eff0f8ff9e790c90edb3c68d

* Add test for IncrementingPollingCounter

* Fix a bug in Increment calculation in IncrementingPollingCounter

* Remove setting DisplayName property since that's a private property for now

* fix comment

* Remove unused variables


Commit migrated from https://github.com/dotnet/coreclr/commit/9517ad0821e339418b3d3d31145dc0bbb1afc38d

* exclude failing in PRs tests


Commit migrated from https://github.com/dotnet/coreclr/commit/72a3f75791be7d78c825ce1f4f02a54c8a7fa344

* Fix codegen for StoreNonTemporal

Also, add some asserts and mark some intrinsics as not supporting containment.

Fix dotnet/coreclr#23509


Commit migrated from https://github.com/dotnet/coreclr/commit/ffe8a331dca0edce1d5bc9537537ed2bfba31b71

Commit migrated from https://github.com/dotnet/coreclr/commit/d1f914ca36acf46aa64ebc35719f367b2ed1d96f

* [WIP] Struct & SIMD improvements

- Enable CSE of struct values when handle is available (and add code to get the handle of HW SIMD types)
- Don't require block nodes for SIMD assignments
- Don't set `GTF_GLOB_REF` on `GT_OBJ` if it is local
- Set `lvRegStruct` on promoted SIMD fields
- Add tests for dotnet/coreclr#19910 (fixed with this PR) and dotnet/coreclr#3539 & dotnet/coreclr#19438 (fixed with dotnet/coreclr#21314)
- Additional cleanup

Fix dotnet/coreclr#19910

Commit migrated from https://github.com/dotnet/coreclr/commit/3d4a1d5cea0ae71eed1482990ce6e575049829d8

* Fix Helix queue names

* Fix open Deb9 queue name.


Commit migrated from https://github.com/dotnet/coreclr/commit/a32f7e6b176fc18973581d48d919112d66e321aa