Port of all JIT changes for .NET Framework 4.6.1 changes

    http://blogs.msdn.com/b/dotnet/archive/2015/11/30/net-framework-4-6-1-is-now-available.aspx

.NET Framework list of changes in 4.6.1
    https://github.com/Microsoft/dotnet/blob/master/releases/net461/dotnet461-changes.md

Additional changes including
-    Working ARM64 JIT compiler
-    Additional JIT Optimizations
     o    Tail call recursion optimization
     o    Array length tracking optimization
     o    CSE for widening casts
     o    Smaller encoding for RIP relative and absolute addresses in addressing modes
     o    Tracked Local Variable increased to 512
     o    Improved handling of Intrinsics System.GetType()
     o    Improved handling of Math intrinsics
-    Work for the X86 Ryu-JIT compiler

[tfs-changeset: 1557101]

1 files changed, 16 insertions, 6 deletions

diff --git a/src/jit/jit.settings.targets b/src/jit/jit.settings.targets
index f5c073d777..dae789470a 100644
--- a/src/jit/jit.settings.targets
+++ b/src/jit/jit.settings.targets
@@ -5,10 +5,9 @@
 
         <UserIncludes>
             $(UserIncludes);
-            $(VCToolsIncPath);
             ..;
             ..\jitstd\;
-            ..\ssa\;
+            $(Clrbase)\src\TraceLog;
         </UserIncludes>
 
         <!-- PCH baloney -->
@@ -16,14 +15,27 @@
         <PCHCompile>..\jitpch.cpp</PCHCompile>
         <PCHHeader>jitpch.h</PCHHeader>
 
-        <ClDefines Condition="'$(DebugBuild)' == 'false'">$(ClDefines);FAST=1</ClDefines>
+        <!-- JIT_BUILD disables certain PAL_TRY debugging features -->
         <ClDefines>$(ClDefines);JIT_BUILD=1</ClDefines>
+
+        <ClDefines Condition="'$(DebugBuild)' == 'false'">$(ClDefines);FAST=1</ClDefines>
         <ClDefines Condition="'$(DebugBuild)' == 'true'">$(ClDefines);DEBUG=1</ClDefines>
     </PropertyGroup>
 
+    <!-- For debugging purposes only, temporarily enable these in RET builds so GenTree debugging is easier. -->
+    <!-- We need to link with /OPT:NOICF or our magic vtable debugging system for GenTree doesn't work. -->
+    <PropertyGroup Condition="'$(DebugBuild)' == 'true'">
+        <!-- This is already automatically defined in DEBUG builds.
+        <ClDefines>$(ClDefines);DEBUGGABLE_GENTREE=1</ClDefines>
+        -->
+        <LinkEnableCOMDATFolding>false</LinkEnableCOMDATFolding>                <!-- /OPT:NOICF -->
+        <ClAdditionalOptions>$(ClAdditionalOptions) /Ob0</ClAdditionalOptions>  <!-- no inlining -->
+    </PropertyGroup>
+
     <!-- Leaf Project Items -->
     <ItemGroup>
         <CppCompile Include="..\alloc.cpp" />
+        <CppCompile Include="..\earlyprop.cpp" />        
         <CppCompile Include="..\bitset.cpp" />
         <CppCompile Include="..\block.cpp" />
         <CppCompile Include="..\Compiler.cpp" />
@@ -41,6 +53,7 @@
         <CppCompile Include="..\hashbv.cpp" />
         <CppCompile Include="..\Importer.cpp" />
         <CppCompile Include="..\Instr.cpp" />
+        <CppCompile Include="..\JitTelemetry.cpp" />
         <CppCompile Include="..\LclVars.cpp" />
         <CppCompile Include="..\Liveness.cpp" />
         <CppCompile Include="..\Morph.cpp" />
@@ -107,9 +120,6 @@
         <CppCompile Include="..\unwindArm.cpp" />
         <CppCompile Include="..\unwindArm64.cpp" />
     </ItemGroup>
-    <ItemGroup>
-        <ClDisableSpecificWarnings Include="4480"/>
-    </ItemGroup>
 
     <!-- Import the targets - this actually contains the full build rules -->
     <Import Project="$(_NTDRIVE)$(_NTROOT)\ndp\clr\clr.targets" />