platform/upstream/coreclr.git
8 years agoMerge pull request #3359 from pgavlin/AllocatorCleanup2
Pat Gavlin [Fri, 26 Feb 2016 02:07:05 +0000 (18:07 -0800)]
Merge pull request #3359 from pgavlin/AllocatorCleanup2

Clean up norls_allocator.

8 years agoMerge pull request #3319 from LLITCHEV/implicit-RetBuf-return-type
Lubomir Litchev [Fri, 26 Feb 2016 01:37:18 +0000 (17:37 -0800)]
Merge pull request #3319 from LLITCHEV/implicit-RetBuf-return-type

Explicitly change the type of a method with implicit RetBuf to BYREF for System V OSs.

8 years agoUpdate norls_allocator to conform to the JIT CC.
Pat Gavlin [Wed, 24 Feb 2016 18:36:00 +0000 (10:36 -0800)]
Update norls_allocator to conform to the JIT CC.

There are no functional changes aside from the removal of a couple
of fields from norls_allocator and norls_pagdesc. As part of this
change, norls_allocator has been renamed to ArenaAllocator to better
reflect its behavior.

8 years agoMerge pull request #3364 from adityamandaleeka/semaphore_name_length
Aditya Mandaleeka [Fri, 26 Feb 2016 00:41:41 +0000 (16:41 -0800)]
Merge pull request #3364 from adityamandaleeka/semaphore_name_length

Reduce length of debugger semaphore names.

8 years agoMerge pull request #3336 from mikem8361/sosstack
Mike McLaughlin [Thu, 25 Feb 2016 23:57:03 +0000 (15:57 -0800)]
Merge pull request #3336 from mikem8361/sosstack

Enabled more SOS commands and fixed various issues.

8 years agoCreate a version resilient interface between sos (libsos.so) and the lldb plugin
Mike McLaughlin [Sat, 20 Feb 2016 08:27:33 +0000 (00:27 -0800)]
Create a version resilient interface between sos (libsos.so) and the lldb plugin
(libsosplugin.so). There is a ILLDBServices interface between the two with a proper
QI/Addref/Release interface so we can add new interfaces later and still be backwards
and forward compatible. Internally in sos there is a DebugClient wrapper around this
interface that makes it look like all the individual dbgeng interfaces (IDebugControl4,
IDebugSymbols, IDebugDataSpaces, etc) even with QI, etc.

Enable the sos the u (clru), DumpStack (dumpstack), EEStack (eestack), DumpIL (dumpil), DumpSig and
DumpSigElem commands (aliases in parans).

Add the clrstack -f option that displays the intermixed native and managed frames
when managed assembly and offsets.

Implement GetContextFromFrame. Enable the _EFN_* exported functions.

Add source file/line number support (native only) via GetLineByOffset.

Fix bug when executed just "sos". Displays help now.

Disable the U -gcinfo option since it isn't implemented on xplat because it uses Windows fibers.

Fixed a problem where some HelperMethodFrames were not unwinding; clrstack would stop without displaying
managed functions on the stack. The HelperMethodFrames were not sometimes unwinding because the lldb
VirtualUnwind used by the DAC was using (via the data target) to do the out of context unwind has some
limitations.  lldb doesn't have a way to unwind an arbitrary register context so the VirtualUnwind
implementation searches through the thread's frames until it finds a match and returns the next one. The
match was an exact match and in some cases it didn't find a frame. Changed it to check if the incoming
context's SP is in between frames and return the next one if so.

Only add the special internal "corerun" lldb plugin command in debug builds.

8 years agoExplicitly change the type of a method with implicit RetBuf to BYREF for
Lubomir Litchev [Tue, 23 Feb 2016 18:24:21 +0000 (10:24 -0800)]
Explicitly change the type of a method with implicit RetBuf to BYREF for
System V.

The System V ABI requires the address implicit RetBuf to be returned in
RAX.
Instead of moving the address of the buffer to RAX in codegenxarch.cpp,
change such methods return type to TYP_BYREF and generate the necessary
code to put the address in RAX.

Added/cleaned some comments.

Fixes issue #3299.

8 years agoReduce debugger semaphore name length.
Aditya Mandaleeka [Thu, 25 Feb 2016 21:51:32 +0000 (13:51 -0800)]
Reduce debugger semaphore name length.

8 years agoMerge pull request #3346 from AndyAyersMS/InlineRefactor5a1
Andy Ayers [Thu, 25 Feb 2016 21:07:43 +0000 (13:07 -0800)]
Merge pull request #3346 from AndyAyersMS/InlineRefactor5a1

Inline Refactoring: set up policy for bad inlinees

8 years agoMerge pull request #3314 from tijoytom/master
tijoytom [Thu, 25 Feb 2016 20:04:10 +0000 (12:04 -0800)]
Merge pull request #3314 from tijoytom/master

Adding more interop tests.

8 years agoInline Refactoring: set up policy for bad inlinees
Andy Ayers [Tue, 23 Feb 2016 23:21:22 +0000 (15:21 -0800)]
Inline Refactoring: set up policy for bad inlinees

Move inline policies to their own header and cpp file.

Add a method to the policy class to indicate if the policy wants newly
discovered `Never` inline cases to change the callee method attributes
to Noinline. This is an existing optimization that saves time when the
jit sees calls to this callee elsewhere as a possible inline candidates.

For example, in the trace below, at for the call at offset 31, the jit
determines that `ToInt32` is too large to be inlined and so marks it as
noinline. Then when it sees another call to `ToInt31` at offset 44 it
immediately fails the inline attempt.

```
Inlines into RegistryTimeZoneInformation:.ctor(ref):this
  ...
  [IL=0031 TR=000040] [FAILED: too many il bytes] System.BitConverter:ToInt32(ref,int):int
  [IL=0044 TR=000049] [FAILED: noinline per IL/cached result] System.BitConverter:ToInt32(ref,int):int
  [IL=0057 TR=000058] [FAILED: noinline per IL/cached result] System.BitConverter:ToInt32(ref,int):int
```

Diagnostic and experimental policies may choose to disable this
optimization to make it easier to locally reason about failed inlines.

There were 5 calls to `setMethodAttribs` passing `CORINFO_FLG_BAD_INLINEE`.
This change consolidates 4 of them into the inlining code. The remaining
call is for a method with verification errors. I've left it as is.

8 years agoMerge pull request #3356 from bendono/PowerShell
Jan Kotas [Thu, 25 Feb 2016 17:40:59 +0000 (09:40 -0800)]
Merge pull request #3356 from bendono/PowerShell

Validate PowerShell prerequisite. Update documentation. -- Issue #3355

8 years agoMerge pull request #3358 from dotnet-bot/from-tfs
Jan Kotas [Thu, 25 Feb 2016 17:09:09 +0000 (09:09 -0800)]
Merge pull request #3358 from dotnet-bot/from-tfs

Merge changes from TFS

8 years agoValidate PowerShell prerequisite. Update documentation.
Ben Monroe [Thu, 25 Feb 2016 12:51:35 +0000 (21:51 +0900)]
Validate PowerShell prerequisite. Update documentation.

8 years agoAdd a new set of APIs for JIT configuration.
Pat Gavlin [Thu, 25 Feb 2016 15:19:33 +0000 (07:19 -0800)]
Add a new set of APIs for JIT configuration.

These APIs accommodate the retrieval of config values using the JIT
interface rather than the utilcode library. All configuration options
are now initialized upon the first call to compileMethod. The values
of configuration options are available off of an ambient JitConfig
object.

This also changed `JitHost::get*ConfigValue` to use the
`EEConfig_default` policy instead of `REGUTIL_default` in order to
avoid breaking a small set of JIT config options available in release
builds that were using the former. This change is exceedingly
unlikely to adversely affect the behavior of other JIT config options
that were originally fetched using `REGUTIL_default`, since values
for these options should not be present any locations searched
by `EEConfig_default` that are not searched by
`REGUTIL_default` (namely config files).

[tfs-changeset: 1578859]

8 years agoMerge pull request #3354 from dotnet-bot/from-tfs
Jan Kotas [Thu, 25 Feb 2016 14:29:11 +0000 (06:29 -0800)]
Merge pull request #3354 from dotnet-bot/from-tfs

Merge changes from TFS

8 years agoMerge pull request #3353 from jkotas/gc-update
Jan Kotas [Thu, 25 Feb 2016 14:28:59 +0000 (06:28 -0800)]
Merge pull request #3353 from jkotas/gc-update

Update GC from CoreRT

8 years agoMerge pull request #3335 from dotnet-bot/from-tfs
Jan Kotas [Thu, 25 Feb 2016 07:59:25 +0000 (23:59 -0800)]
Merge pull request #3335 from dotnet-bot/from-tfs

Merge changes from TFS

8 years agoFixes for GC update
Jan Kotas [Thu, 25 Feb 2016 07:53:11 +0000 (23:53 -0800)]
Fixes for GC update

8 years agoWorkaround missing UrlEscape
Jan Kotas [Thu, 25 Feb 2016 07:01:24 +0000 (23:01 -0800)]
Workaround missing UrlEscape

8 years agoUpdate GC from CoreRT
Jan Kotas [Thu, 25 Feb 2016 06:41:19 +0000 (22:41 -0800)]
Update GC from CoreRT

https://github.com/dotnet/corert/tree/master/src/Native/gc d18f7e5d9fea784b4531aa8988fdad9f3a9cffc3

8 years agoFix build break - add precompiled header
Jan Kotas [Thu, 25 Feb 2016 06:24:59 +0000 (22:24 -0800)]
Fix build break - add precompiled header

8 years agoMerge pull request #3339 from RussKeldorph/msvcrt
Jan Kotas [Thu, 25 Feb 2016 06:07:57 +0000 (22:07 -0800)]
Merge pull request #3339 from RussKeldorph/msvcrt

Replace reference to msvcr110.dll with msvcrt.dll in test b286991

8 years agoMerge pull request #3334 from brianrob/perfmap_crossgen_r2r
Jan Kotas [Thu, 25 Feb 2016 04:28:57 +0000 (20:28 -0800)]
Merge pull request #3334 from brianrob/perfmap_crossgen_r2r

Fix PerfMap::GetNativeImageSignature to work for ready to run images

8 years agoMerge pull request #3296 from CarolEidt/NonLeafLongOpnd3292
Carol Eidt [Thu, 25 Feb 2016 04:18:43 +0000 (20:18 -0800)]
Merge pull request #3296 from CarolEidt/NonLeafLongOpnd3292

Handle long operators with non-leaf operands

8 years agoMerge pull request #3340 from stephentoub/debuggernotify_model
Jan Kotas [Thu, 25 Feb 2016 03:06:19 +0000 (19:06 -0800)]
Merge pull request #3340 from stephentoub/debuggernotify_model

Ensure Debugger.NotifyOfCrossthreadDependency is exposed from mscorlib

8 years agoMerge pull request #3341 from jkotas/tokenkind-newobj
Jan Kotas [Thu, 25 Feb 2016 03:06:04 +0000 (19:06 -0800)]
Merge pull request #3341 from jkotas/tokenkind-newobj

Add CORINFO_TOKENKIND_NewObj

8 years agoMerge pull request #3331 from brianrob/crossgen_perfmap
Jan Kotas [Thu, 25 Feb 2016 02:15:11 +0000 (18:15 -0800)]
Merge pull request #3331 from brianrob/crossgen_perfmap

Update Crossgen /CreatePerfMap to clear NGENWORKER_FLAGS_READYTORUN

8 years agoMerge pull request #3348 from JohnChen0/master
Jan Kotas [Thu, 25 Feb 2016 00:58:56 +0000 (16:58 -0800)]
Merge pull request #3348 from JohnChen0/master

Fix .gitignore so src/tools is not ignored

8 years agoMerge pull request #3333 from pgavlin/JitAllocatorCleanup
Pat Gavlin [Thu, 25 Feb 2016 00:29:55 +0000 (16:29 -0800)]
Merge pull request #3333 from pgavlin/JitAllocatorCleanup

Remove dead definitions in alloc.h.

8 years agoMerge pull request #3345 from sivarv/vector3fix
Sivarv [Wed, 24 Feb 2016 23:56:25 +0000 (15:56 -0800)]
Merge pull request #3345 from sivarv/vector3fix

Fix to second CoreFX SIMD test failure mentioned in issue #2886.

8 years agoFix .gitignore so src/tools is not ignored
John Chen (CLR) [Wed, 24 Feb 2016 22:31:38 +0000 (14:31 -0800)]
Fix .gitignore so src/tools is not ignored

Commit 3079b40 modified .gitignore to ignore top-level Tools directory.
However the change was too broad and caused src/tools to be ignored as well.
This commit fixes it.

8 years agoMerge pull request #3343 from rahku/Helix
Rahul Kumar [Wed, 24 Feb 2016 21:30:48 +0000 (13:30 -0800)]
Merge pull request #3343 from rahku/Helix

Helix testing : Add xunit.performance.core to core_root. required for few jit tests

8 years agoFix to second CoreFX SIMD test failure mentioned in issue #2886.
sivarv [Wed, 24 Feb 2016 19:26:15 +0000 (11:26 -0800)]
Fix to second CoreFX SIMD test failure mentioned in issue #2886.

Root Cause:
The following managed method is executed by the test

  Vector3 Vecor3.Normalize(Vector3)

Vector3 on Unix gets passed in two registers by caller of Normalize()
method.  Within prolog of Normalie(), RyuJIt homes Vector3 arg by
writing only 12 bytes of arg regs xmm0/xmm1. As a result the upper
4-bytes could end up garbage.  Further down test performs dot product
and the codegen of which makes the assumption that Vector3 types
when loaded in regs will have upper 4-bytes zero'ed out.  Since
that assumption is violated, incorrect results gets computed and
hence CoreFx test failure not fiding expected result.

Fix:  While homing Vector3 arg treat it as TYP_SIMD16 and home
16-bytes of arg regs xmm0/xmm1.

Also added a TODO comment on the assumptions RyuJIT is making on
Vector3 type.  Will be opening a Git issue for the same.

8 years agoMerge pull request #3315 from AndyAyersMS/InlineRefactor5
Andy Ayers [Wed, 24 Feb 2016 18:41:21 +0000 (10:41 -0800)]
Merge pull request #3315 from AndyAyersMS/InlineRefactor5

InlineRefactoring: introducing InlinePolicy

8 years agoMerge pull request #3233 from vancem/RemoveSecurityCheck
Jan Kotas [Wed, 24 Feb 2016 17:23:01 +0000 (09:23 -0800)]
Merge pull request #3233 from vancem/RemoveSecurityCheck

Revert "Revert "Remove useless security checks""

8 years agoMerge pull request #3316 from kyulee1/fixmustexpand
Kyungwoo Lee [Wed, 24 Feb 2016 17:14:48 +0000 (09:14 -0800)]
Merge pull request #3316 from kyulee1/fixmustexpand

Fix for pMustExpand early fail.

8 years agoFix for Bug 192726:[amd64][ilGen] gtVNPair_GetLiberal assert
dotnet-bot [Wed, 24 Feb 2016 16:51:21 +0000 (08:51 -0800)]
Fix for Bug 192726:[amd64][ilGen] gtVNPair_GetLiberal assert

The previously added asserts in fgMorph about valid value numbers are not always true. In the failing case, it turned out a GT_COMMA came out of fgMorph after value numbering did have a NoVN value number. The fix here is to simply remove the asserts since the code there does not really care about what value numbers the child expressions have.

[tfs-changeset: 1578470]

8 years agoAdd CORINFO_TOKENKIND_NewObj
Jan Kotas [Wed, 24 Feb 2016 16:07:23 +0000 (08:07 -0800)]
Add CORINFO_TOKENKIND_NewObj

CoreRT implementation of the JIT-EE interface needs to know whether the token is coming from newobj instruction

8 years agoEnsure Debugger.NotifyOfCrossthreadDependency is exposed from mscorlib
stephentoub [Wed, 24 Feb 2016 16:03:50 +0000 (11:03 -0500)]
Ensure Debugger.NotifyOfCrossthreadDependency is exposed from mscorlib

8 years agoReplace reference to msvcr110.dll with msvcrt.dll in test b286991
Russ Keldorph [Wed, 24 Feb 2016 15:40:46 +0000 (07:40 -0800)]
Replace reference to msvcr110.dll with msvcrt.dll in test b286991

Removes unnecessary (and unsupported) dependency and makes the test
consistent with its peers.

8 years ago[Fix build break] In the previous change I exposed some APIs in mscorlib.dll to unblo...
Pallavi Taneja [Tue, 23 Feb 2016 23:54:09 +0000 (15:54 -0800)]
[Fix build break] In the previous change I exposed some APIs in mscorlib.dll to unblock System.Reflection change. However, crossgen.exe trips on this mscorlib.dll since some of the methods it uses is not part of the FEATURE_CORECLR. This change simply exposes these APIs for now.

[tfs-changeset: 1578199]

8 years agoRemove dead definitions in alloc.h.
Pat Gavlin [Tue, 23 Feb 2016 23:46:23 +0000 (15:46 -0800)]
Remove dead definitions in alloc.h.

Just what it says on the tin.

8 years agoFix PerfMap::GetNativeImageSignature to work for ready to run images.
Brian Robbins [Tue, 23 Feb 2016 23:34:44 +0000 (15:34 -0800)]
Fix PerfMap::GetNativeImageSignature to work for ready to run images.

8 years agoUpdate crossgen /CreatePerfMap to clear NGENWORKER_FLAGS_READYTORUN.
Brian Robbins [Tue, 23 Feb 2016 22:01:12 +0000 (14:01 -0800)]
Update crossgen /CreatePerfMap to clear NGENWORKER_FLAGS_READYTORUN.

8 years agoExpose a hosting interface for the JIT.
Pat Gavlin [Tue, 23 Feb 2016 21:53:32 +0000 (13:53 -0800)]
Expose a hosting interface for the JIT.

This is the first significant step towards removing the JIT's dependence on utilcode.
This change introduces a new interface, `ICorJitHost`, that allows functionality that
would usually be provided by the OS to be overridden by the program that is hosting
the JIT. At the moment, this is limited to memory allocation and configuration value
(e.g. environment variable) access. If the JIT exports a function named `jitStartup`,
an instance of the `ICorJitHost` must be provided via that function before the first
call to `getJit`.

The VM and other implementors of the JIT interface have been updated accordingly.
Most implementors should use the common implementation of `ICorJitHost` (cleverly
named `JitHost`) in utilcode which respects the CLR's hosting policy.

Note that this change does not update RyuJIT (or any other JITs) to use any of the
functionality exposed by `ICorJitHost`; that work is left for future changes.

[tfs-changeset: 1578176]

8 years agoFix for pMustExpand early fail.
Kyungwoo Lee [Tue, 23 Feb 2016 16:34:59 +0000 (08:34 -0800)]
Fix for pMustExpand early fail.

When EE tells Jit to enforce intrinsic expansion, we also checked whether
the intrinsic will be turned into a user call by IsIntrinsicImplementedByUserCall.
In fact, this API is primarily for math intrinsic and thus somewhat ambiguous since
even for any arbitrary non-math intrinsic ID, it returns true.
There are some side-effects, so I didn't refactor this API in this change.
Instead, the fix for pMustExpand is to check whether gtFlags has GTF_CALL.

8 years agoAdding more interop tests.
tijoytom [Tue, 23 Feb 2016 15:18:11 +0000 (15:18 +0000)]
Adding more interop tests.

8 years agoFix Guid.TryParse to not throw FormatException
stephentoub [Mon, 22 Feb 2016 19:58:49 +0000 (14:58 -0500)]
Fix Guid.TryParse to not throw FormatException

In certain situations, e.g.
```
Guid g;
Guid.TryParse("{0xdddddddd, 0xdddd, 0xdddd,{0xdd0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd}}", out g);
```
Guid.TryParse is throwing a FormatException rather than returning false.  This is due to a call to Convert.ToInt32 on one code path that's throwing.

8 years agoHandle long operators with non-leaf operands on RyuJIT/x86
Carol Eidt [Mon, 22 Feb 2016 18:32:20 +0000 (10:32 -0800)]
Handle long operators with non-leaf operands on RyuJIT/x86

For non-leaf operands, we need to reorder more than just single nodes.
More complex handling is required if the two nodes being reordered
have side effects (that is NYI for now). Otherwise, we need to link
the first node in each sub-tree with the previous sub-tree.

Fixes #3292

8 years agoExpose necessary surface area required for API Convergence effort for System.Reflection
Pallavi Taneja [Tue, 23 Feb 2016 19:03:19 +0000 (11:03 -0800)]
Expose necessary surface area required for API Convergence effort for System.Reflection

[tfs-changeset: 1578145]

8 years agoInlineRefactoring: introducing InlinePolicy
Andy Ayers [Mon, 22 Feb 2016 21:51:52 +0000 (13:51 -0800)]
InlineRefactoring: introducing InlinePolicy

Split the policy aspect of the InlineResult into a separate
policy object, acessed from the InlineResult via a base class.

Implement a LegacyPolicy to capture today's behavior.

Create a factory method for determining what policy to use. Right
now it always creates a LegacyPolicy. This is newed up for each
Inline decision, but since the InlineResult has relatively short
lifetime, we should probably recycle policy objects (might be
more desirable once they start having a bit more state).

Split out a bunch of the InlineDecision helper methods that lived
on InlineResult into global methods since policies will want to refer
to them too. Shame that enum classes don't allow member functions.

8 years agoMerge pull request #3300 from dotnet/InlineRefactor4f
Andy Ayers [Tue, 23 Feb 2016 16:21:51 +0000 (08:21 -0800)]
Merge pull request #3300 from dotnet/InlineRefactor4f

InlineRefactoring: capture remaining failing cases in inline tree

8 years agoMerge pull request #3301 from stephentoub/fix_guid_tryparse
Jan Kotas [Tue, 23 Feb 2016 15:03:14 +0000 (07:03 -0800)]
Merge pull request #3301 from stephentoub/fix_guid_tryparse

Fix Guid.TryParse to not throw FormatException

8 years agoMerge pull request #3307 from krytarowski/netbsd-support-56
Jan Kotas [Tue, 23 Feb 2016 14:59:03 +0000 (06:59 -0800)]
Merge pull request #3307 from krytarowski/netbsd-support-56

Fix build issue on NetBSD: Include <stdarg.h> for va_list

8 years agoInlineRefactoring: capture remaining failing cases in inline tree
Andy Ayers [Mon, 22 Feb 2016 18:38:49 +0000 (10:38 -0800)]
InlineRefactoring: capture remaining failing cases in inline tree

The main ininling loop in `fgInline` currently only looks at calls
that are inline candidates and at top-level in their statements.
This is sensible since any call that is an inline candidate has been
hoisted to top-level during importing.

However, to find all the failed inline cases, the jit also needs to
look through the full tree to find calls that were not identified as
candidates.

For instance, in the Secant test, the jit decides to inline `TestBase`
into `Main`. While importing the code for `TestBase` for inlining, the
jit sees that the call to `Bench` is marked with
`[MethodImpl(MethodImplOptions.NoInlining)]` and so the call is not
considered to be an inline candidate. And because `Bench` returns a
value, the call expression is in a subtree under an assign expression.
Thus the failure to inline `Bench` is overlooked by the current code.

```
;; current code
Inlines into Secant:Main():int
  [IL=0000 TR=000001] [below ALWAYS_INLINE size] Secant:TestBase():bool
```

With this change, under DEBUG, the main inline control loop in `fgInline`
now also scans the tree for non-candidates, and adds their failures
to the InlineContext tree in appropriate locations.

`fgMorphInline` and `fgMorphInlineHelper` are now simpified since they
can assume any call they see must be a candidate.

The jit now also only notes failures for `CT_USER_FUNC` calls, since
otherwise the trees would be full of failed calls to helpers and the
like.

With this change, the jit can now report that `Bench` is a failed inline
into `Main`.

```
;; new code
Inlines into Secant:Main():int
  [IL=0000 TR=000001] [below ALWAYS_INLINE size] Secant:TestBase():bool
    [IL=0000 TR=000021] [FAILED: noinline per IL/cached result] Secant:Bench():bool
```

8 years agoMerge pull request #3303 from LLITCHEV/PutArgStk-GC-hole
Lubomir Litchev [Tue, 23 Feb 2016 03:25:46 +0000 (19:25 -0800)]
Merge pull request #3303 from LLITCHEV/PutArgStk-GC-hole

Fix a hole in the GC generated for PutArgStructStk.
Thanks all!

8 years agoMerge pull request #3304 from andschwa/sigchld
Jan Kotas [Tue, 23 Feb 2016 03:04:24 +0000 (19:04 -0800)]
Merge pull request #3304 from andschwa/sigchld

Remove mask of SIGCHLD

8 years agoAdd xunit.performance.core to core_root. required for few jit tests
Rahul Kumar [Tue, 23 Feb 2016 02:03:28 +0000 (18:03 -0800)]
Add xunit.performance.core to core_root. required for few jit tests

8 years agoMerge pull request #3248 from adityamandaleeka/twowaypipe_cleanup
Aditya Mandaleeka [Tue, 23 Feb 2016 02:03:20 +0000 (18:03 -0800)]
Merge pull request #3248 from adityamandaleeka/twowaypipe_cleanup

Disambiguate debug pipe names with more than just PID

8 years agoFix a hole in the GC generated for PutArgStructStk.
Lubomir Litchev [Mon, 22 Feb 2016 22:45:53 +0000 (14:45 -0800)]
Fix a hole in the GC generated for PutArgStructStk.

On System V there is a hole (tanks @CarolEidt for pointing it out) where
while copying struct to the stack in the OutgoingParamArea the GC-ness
for the register used to copy the struct is not  properly set.
This change fixes the issue.

This change also makes sure when copying to/from stack, an emitAttr of
EA_PTRSIZE is used - stack variables are never moved by GC, so using this
type in such case should is fine.

8 years agoFix build issue on NetBSD: Include <stdarg.h> for va_list
Kamil Rytarowski [Tue, 23 Feb 2016 00:17:42 +0000 (01:17 +0100)]
Fix build issue on NetBSD: Include <stdarg.h> for va_list

This has been triggered during llilc build.

8 years agoRemove mask of SIGCHLD
Andrew Schwartzmeyer [Mon, 22 Feb 2016 23:08:05 +0000 (15:08 -0800)]
Remove mask of SIGCHLD

When a .NET Core program invoked a process that invoked its own child,
the masking of SIGCHLD prevented the process from recognizing its child
had exited, which some processes require. This caused the .NET Core app
to hang in certain internal scenarios.

8 years agoMerge pull request #3293 from jkotas/r2r-default-callconv
Jan Kotas [Mon, 22 Feb 2016 21:47:27 +0000 (13:47 -0800)]
Merge pull request #3293 from jkotas/r2r-default-callconv

Use default calling convention small type widening rules for R2R

8 years agoMerge pull request #3298 from jkotas/ryujit-version
Jan Kotas [Mon, 22 Feb 2016 21:47:08 +0000 (13:47 -0800)]
Merge pull request #3298 from jkotas/ryujit-version

Update RyuJIT package version

8 years agoMerge pull request #3302 from wtgodbe/datetime
William Godbe [Mon, 22 Feb 2016 21:39:00 +0000 (13:39 -0800)]
Merge pull request #3302 from wtgodbe/datetime

Integrate ToF version of DateTimeKind test to prevent failures on non-Windows platforms

8 years agoFix Guid.TryParse to not throw FormatException
stephentoub [Mon, 22 Feb 2016 19:58:49 +0000 (14:58 -0500)]
Fix Guid.TryParse to not throw FormatException

In certain situations, e.g.
```
Guid g;
Guid.TryParse("{0xdddddddd, 0xdddd, 0xdddd,{0xdd0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd}}", out g);
```
Guid.TryParse is throwing a FormatException rather than returning false.  This is due to a call to Convert.ToInt32 on one code path that's throwing.

8 years agoMerge pull request #3244 from erozenfeld/SIMDInit
Eugene Rozenfeld [Mon, 22 Feb 2016 21:12:18 +0000 (13:12 -0800)]
Merge pull request #3244 from erozenfeld/SIMDInit

Fix for SIMD Initialize intrinsic expansion.

8 years agoMerge pull request #3259 from sejongoh/add_corefx_minopts
Sejong Oh [Mon, 22 Feb 2016 20:36:12 +0000 (12:36 -0800)]
Merge pull request #3259 from sejongoh/add_corefx_minopts

Add minopts and fix few bugs

8 years agoAdd minopts and fix few bugs
Sejong Oh [Fri, 19 Feb 2016 20:55:53 +0000 (12:55 -0800)]
Add minopts and fix few bugs

8 years agoIntegrate ToF version of DateTimeKind test to prevent failures on non-Windows platforms
William Godbe [Mon, 22 Feb 2016 20:11:28 +0000 (12:11 -0800)]
Integrate ToF version of DateTimeKind test to prevent failures on non-Windows platforms

8 years agoMerge pull request #3294 from jkotas/delete-zero-offset-allowed
Jan Kotas [Mon, 22 Feb 2016 19:42:58 +0000 (11:42 -0800)]
Merge pull request #3294 from jkotas/delete-zero-offset-allowed

Delete FEATURE_REF_ZERO_OFFSET_ALLOWED

8 years agoMerge pull request #3266 from rahku/Helix
Rahul Kumar [Mon, 22 Feb 2016 19:37:11 +0000 (11:37 -0800)]
Merge pull request #3266 from rahku/Helix

add helix run support to coreclr repo

8 years agoadd helix run support to coreclr repo
Rahul Kumar [Mon, 25 Jan 2016 22:50:20 +0000 (14:50 -0800)]
add helix run support to coreclr repo

8 years agoUpdate RyuJIT package version
Jan Kotas [Mon, 22 Feb 2016 19:29:30 +0000 (11:29 -0800)]
Update RyuJIT package version

8 years agoMerge pull request #3270 from CarolEidt/x86TypeCtxtOnFrame
Carol Eidt [Mon, 22 Feb 2016 18:47:28 +0000 (10:47 -0800)]
Merge pull request #3270 from CarolEidt/x86TypeCtxtOnFrame

Mark compTypeCtxtArg as lvOnFrame

8 years agoAdd in code to do NullArgumentChecks for compatibiity
Vance Morrison [Mon, 22 Feb 2016 18:31:44 +0000 (10:31 -0800)]
Add in code to do NullArgumentChecks for compatibiity

8 years agoMerge pull request #3282 from gkhanna79/WinX86Nuget
Gaurav Khanna [Mon, 22 Feb 2016 18:10:06 +0000 (09:10 -0900)]
Merge pull request #3282 from gkhanna79/WinX86Nuget

Generate WinX86 Nuget package

8 years agoDelete FEATURE_REF_ZERO_OFFSET_ALLOWED
Jan Kotas [Mon, 22 Feb 2016 17:47:53 +0000 (09:47 -0800)]
Delete FEATURE_REF_ZERO_OFFSET_ALLOWED

8 years agoMerge pull request #3289 from AndyAyersMS/InlineRefactor4e
Andy Ayers [Mon, 22 Feb 2016 17:38:39 +0000 (09:38 -0800)]
Merge pull request #3289 from AndyAyersMS/InlineRefactor4e

Inline refactoring: split up depth and recursion checks

8 years agoUse default calling convention small type widening rules for R2R
Jan Kotas [Mon, 22 Feb 2016 17:38:34 +0000 (09:38 -0800)]
Use default calling convention small type widening rules for R2R

Sticking to default calling convention is key for interoperability that is the primary goal of R2R.

8 years agoGenerate WinX86 Nuget package
Gaurav Khanna [Sun, 21 Feb 2016 01:35:42 +0000 (17:35 -0800)]
Generate WinX86 Nuget package

8 years agoMerge pull request #3286 from sejongoh/add_export
Matt Mitchell [Mon, 22 Feb 2016 16:10:48 +0000 (08:10 -0800)]
Merge pull request #3286 from sejongoh/add_export

Add export to define environment variables

8 years agoMerge pull request #3255 from juergenhoetzel/build_script_fixes
Jan Vorlicek [Mon, 22 Feb 2016 12:37:36 +0000 (13:37 +0100)]
Merge pull request #3255 from juergenhoetzel/build_script_fixes

Handle CMakeArgs correctly

8 years agoMerge pull request #3260 from gkhanna79/CentOS
Matt Ellis [Mon, 22 Feb 2016 06:19:14 +0000 (22:19 -0800)]
Merge pull request #3260 from gkhanna79/CentOS

Fixes to build CentOS CoreCLR Nuget Package

8 years agoMerge pull request #3290 from krytarowski/netbsd-support-55
Jan Kotas [Mon, 22 Feb 2016 02:36:30 +0000 (18:36 -0800)]
Merge pull request #3290 from krytarowski/netbsd-support-55

PAL tests on NetBSD: Clean-up

8 years agoTemporarily disable paltest_pal_sxs_test1 on NetBSD
Kamil Rytarowski [Mon, 22 Feb 2016 00:01:04 +0000 (01:01 +0100)]
Temporarily disable paltest_pal_sxs_test1 on NetBSD

This test has been also disabled on FreeBSD as hardware exceptions
always seem to abort on NetBSD as well.

Related issues: dotnet/coreclr#2090 dotnet/coreclr#3287

8 years agoFix typo in the name of the paltest_getcurrentthread_test2 test
Kamil Rytarowski [Sun, 21 Feb 2016 23:43:15 +0000 (00:43 +0100)]
Fix typo in the name of the paltest_getcurrentthread_test2 test

It was recently disabled on NetBSD and due to pasto it reports a wrong name.

8 years agoInline refactoring: split up depth and recursion checks
Andy Ayers [Sat, 20 Feb 2016 19:21:08 +0000 (11:21 -0800)]
Inline refactoring: split up depth and recursion checks

Separate out the recursive inline and inline too deep obervations.
Have the checker update the inline result directly rather than
deferring to the caller.

Add a bit more commentary on how the various inline classes
are used during compilation.

8 years agoMerge pull request #3275 from AndyAyersMS/InlineRefactor4d
Andy Ayers [Sun, 21 Feb 2016 19:37:42 +0000 (11:37 -0800)]
Merge pull request #3275 from AndyAyersMS/InlineRefactor4d

InlineRefactoring: start to capture failures in the inline tree

8 years agoMerge pull request #3278 from jamesqo/patch-7
Jan Kotas [Sun, 21 Feb 2016 14:22:06 +0000 (06:22 -0800)]
Merge pull request #3278 from jamesqo/patch-7

Short-circuit for empty strings in string.Insert and Remove

8 years agoMerge pull request #3285 from krytarowski/netbsd-support-54
Jan Kotas [Sun, 21 Feb 2016 14:11:54 +0000 (06:11 -0800)]
Merge pull request #3285 from krytarowski/netbsd-support-54

Fix test issue on NetBSD: Walk-around getrusage(2) implementation nits

8 years agoAdd export to define environment variables
Sejong Oh [Sun, 21 Feb 2016 07:51:26 +0000 (23:51 -0800)]
Add export to define environment variables

8 years agoFix test issue on NetBSD: Walk-around getrusage(2) implementation nits
Kamil Rytarowski [Sun, 21 Feb 2016 04:36:03 +0000 (05:36 +0100)]
Fix test issue on NetBSD: Walk-around getrusage(2) implementation nits

The following code:

int main(int argc, char **argv)
{
    int i, j, k, total;
    struct rusage resUsage1, resUsage2;

    if (getrusage (RUSAGE_SELF, &resUsage1) == -1)
        errx(1, "getrusage");

    /* simulate some activity */
    for( i=0; i<1000; i++ )
    {
        for( j=0; j<1000; j++ )
        {
            total = j * i;
            for( k=0; k<1000; k++ )
            {
                total += k + i;
            }
        }
    }

    if (getrusage (RUSAGE_SELF, &resUsage2) == -1)
        errx(1, "getrusage");

    printf("kernel1 %ld.%06ld\n", resUsage1.ru_stime.tv_sec, resUsage1.ru_stime.tv_usec);
    printf("kernel2 %ld.%06ld\n", resUsage2.ru_stime.tv_sec, resUsage2.ru_stime.tv_usec);

    printf("user1 %ld.%06ld\n", resUsage1.ru_utime.tv_sec, resUsage1.ru_utime.tv_usec);
    printf("user2 %ld.%06ld\n", resUsage2.ru_utime.tv_sec, resUsage2.ru_utime.tv_usec);

    return 0;
}

Returns the following values:

$ ./test
kernel1 0.000262
kernel2 0.000000
user1 0.000262
user2 2.279965

The reason for it is as follows:

    The reason is that the scheduler keeps a precise total cpu time of
    a process but the systime/usertime is only sampled by a much slower
    clock. The ratio systime/usertime is then used to return an approximation
    so that systime and usertime sum up to the total time(*).

    As a result it is possible that usertime or systime go backwards.

    FreeBSD has implemented a workaround by remembering reported
    usertime/systime values for a process and clamping getrusage()
    against these values. As a result the usertime/systime value
    is usually too high but it is monotonic.

    Another approach would be to round down the usertime/systime values,
    by not approximating 'measurments' that do not exist. The result
    would be that usertime/systime values that are too low and don't
    sum up to the total CPU time but are again monotonic.

    The approximation is done in kern_resource/calc().
    (*) The sampled interrupt time is also included.

-- by Michael van Elst
-- http://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=30115

Walkaround it by doing kernel-work with subsequent malloc(3) and free(3) calls.
Note that doing these calls for smaller chunks (it looks like a compiler/libc
can optimize it without going to the host kernel) or just 1000 times is not
sufficient.

8 years agoShort-circuit for empty strings in Insert/Remove
James Ko [Sun, 21 Feb 2016 02:44:23 +0000 (21:44 -0500)]
Short-circuit for empty strings in Insert/Remove

8 years agoMerge pull request #3280 from jamesqo/patch-8
Jan Kotas [Sun, 21 Feb 2016 02:27:09 +0000 (18:27 -0800)]
Merge pull request #3280 from jamesqo/patch-8

Avoid string allocations in some Concat overloads

8 years agoMerge pull request #3279 from krytarowski/netbsd-support-53
Jan Kotas [Sun, 21 Feb 2016 01:01:42 +0000 (17:01 -0800)]
Merge pull request #3279 from krytarowski/netbsd-support-53

Disable not relevant tests for NetBSD: SCHED_OTHER may not be reassignable

8 years agoRemove trailing whitespace
Kamil Rytarowski [Sat, 20 Feb 2016 23:44:02 +0000 (00:44 +0100)]
Remove trailing whitespace

8 years agoAvoid string allocations in some Concat overloads
James Ko [Sat, 20 Feb 2016 23:47:24 +0000 (18:47 -0500)]
Avoid string allocations in some Concat overloads

8 years agoDisable not relevant tests for NetBSD: SCHED_OTHER may not be reassignable
Kamil Rytarowski [Sat, 20 Feb 2016 23:41:04 +0000 (00:41 +0100)]
Disable not relevant tests for NetBSD: SCHED_OTHER may not be reassignable

This addresses the following issues:

threading/GetCurrentThread/test1/paltest_getcurrentthread_test1. Exit code: 1
threading/GetCurrentThread/test2/paltest_getcurrentthread_test2. Exit code: 1
threading/GetProcessTimes/test2/paltest_getprocesstimes_test2. Exit code: 1