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[1.7>1.8] [MERGE #4195 @boingoing] Merge unreleased/rs3 to release/1.7
2 parents c533a66 + 4c2e0f3 commit 1c68c73

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‎.gitattributes

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -3,3 +3,9 @@
33
test/**/*.js -crlf
44
test/es6/HTMLComments.js binary diff=cpp
55
*.wasm binary
6+
*.cpp text eol=lf diff=cpp
7+
*.h text eol=lf diff=cpp
8+
*.inl text eol=lf diff=cpp
9+
*.vcproj text eol=crlf diff=xml
10+
*.vcxproj text eol=crlf diff=xml
11+
*.sln text eol=crlf diff=xml

‎Build/Common.Build.ProjectConfiguration.props

Lines changed: 14 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -56,5 +56,19 @@
5656
<Platform>ARM64</Platform>
5757
</ProjectConfiguration>
5858
</ItemGroup>
59+
<ItemGroup Label="ProjectConfigurations">
60+
<ProjectConfiguration Include="Debug|CHPE">
61+
<Configuration>Debug</Configuration>
62+
<Platform>CHPE</Platform>
63+
</ProjectConfiguration>
64+
<ProjectConfiguration Include="Test|CHPE">
65+
<Configuration>Test</Configuration>
66+
<Platform>CHPE</Platform>
67+
</ProjectConfiguration>
68+
<ProjectConfiguration Include="Release|CHPE">
69+
<Configuration>Release</Configuration>
70+
<Platform>CHPE</Platform>
71+
</ProjectConfiguration>
72+
</ItemGroup>
5973
</Project>
6074

‎Build/Common.Build.props

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -29,7 +29,6 @@
2929
<!-- ======== sources.inc ======== -->
3030
<!-- generates SAL annotations for our interface -->
3131
<AdditionalOptions>%(AdditionalOptions) -sal_local</AdditionalOptions>
32-
3332
<PreprocessorDefinitions>%(PreprocessorDefinitions);WINVER=$(Win32_WinNTVersion)</PreprocessorDefinitions>
3433
</Midl>
3534
<ClCompile>
@@ -54,11 +53,11 @@
5453
<RuntimeTypeInfo>false</RuntimeTypeInfo>
5554
<!-- /Zi -->
5655
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
57-
<DebugInformationFormat Condition="'$(MultiProcessorCompilation)' == 'true'">OldStyle</DebugInformationFormat>
56+
<DebugInformationFormat Condition="'%(MultiProcessorCompilation)' == 'true'">OldStyle</DebugInformationFormat>
5857
<!-- /EHsc- -->
5958
<ExceptionHandling>SyncCThrow</ExceptionHandling>
6059
<!-- /Gz -->
61-
<CallingConvention Condition="'$(Platform)'=='Win32'">StdCall</CallingConvention>
60+
<CallingConvention Condition="'$(Platform)'=='Win32' or '$(Platform)'=='chpe'">StdCall</CallingConvention>
6261
<!-- /Zp8 -->
6362
<StructMemberAlignment>8Bytes</StructMemberAlignment>
6463
<!-- /GS -->
@@ -132,7 +131,8 @@
132131
<ItemDefinitionGroup Condition="'$(OptimizedBuild)'=='true' AND '$(ENABLE_CODECOVERAGE)'!='true'">
133132
<ClCompile>
134133
<Optimization>MaxSpeed</Optimization>
135-
<WholeProgramOptimization>true</WholeProgramOptimization>
134+
<!-- HYB-TODO: When a CHPE toolchain arrives that supports LTCG, remove this condition. -->
135+
<WholeProgramOptimization Condition="'$(Platform)' != 'chpe'">true</WholeProgramOptimization>
136136
</ClCompile>
137137
</ItemDefinitionGroup>
138138

@@ -162,7 +162,7 @@
162162
<LinkTimeCodeGeneration Condition="'$(PlatformToolset)'!='v120' AND '$(TF_BUILD)'==''">UseFastLinkTimeCodeGeneration</LinkTimeCodeGeneration>
163163
</Link>
164164
<Lib>
165-
<LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
165+
<LinkTimeCodeGeneration Condition="'$(Platform)' != 'chpe'">true</LinkTimeCodeGeneration>
166166
</Lib>
167167
</ItemDefinitionGroup>
168168
<ItemGroup Condition="'$(ConfigurationType)'=='DynamicLibrary' OR '$(ConfigurationType)'=='Application'">

‎bin/GCStress/GCStress.vcxproj

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
<?xml version="1.0" encoding="utf-8"?>
1+
<?xml version="1.0" encoding="utf-8"?>
22
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
33
<Import Condition="'$(ChakraBuildPathImported)'!='true'" Project="$(SolutionDir)Chakra.Build.Paths.props" />
44
<Import Project="$(BuildConfigPropsPath)Chakra.Build.ProjectConfiguration.props" />

‎bin/GCStress/StubExternalApi.cpp

Lines changed: 1 addition & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -112,10 +112,4 @@ HRESULT MemProtectHeapSynchronizeWithCollector(void * heapHandle) { return E_NOT
112112
void MemProtectHeapSetDisableConcurrentThreadExitedCheck(void * heapHandle) {};
113113
#endif
114114

115-
#if DBG && defined(RECYCLER_VERIFY_MARK)
116-
bool IsLikelyRuntimeFalseReference(char* objectStartAddress, size_t offset,
117-
const char* typeName)
118-
{
119-
return false;
120-
}
121-
#endif
115+
IMPLEMENT_STUB_IsLikelyRuntimeFalseReference()

‎bin/NativeTests/MemoryPolicyTest.cpp

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -79,20 +79,20 @@ namespace MemoryPolicyTests
7979

8080
TEST_CASE("MemoryPolicyTest_UnboundedMemory", "[MemoryPolicyTest]")
8181
{
82-
BasicTest(JsRuntimeAttributeNone, "UnboundedMemory.js");
83-
BasicTest(JsRuntimeAttributeDisableBackgroundWork, "UnboundedMemory.js");
82+
BasicTest(JsRuntimeAttributeDisableFatalOnOOM, "UnboundedMemory.js");
83+
BasicTest((JsRuntimeAttributes)(JsRuntimeAttributeDisableBackgroundWork | JsRuntimeAttributeDisableFatalOnOOM), "UnboundedMemory.js");
8484
}
8585

8686
TEST_CASE("MemoryPolicyTest_ArrayTest", "[MemoryPolicyTest]")
8787
{
88-
BasicTest(JsRuntimeAttributeNone, "arrayTest.js");
89-
BasicTest(JsRuntimeAttributeDisableBackgroundWork, "arrayTest.js");
88+
BasicTest(JsRuntimeAttributeDisableFatalOnOOM, "arrayTest.js");
89+
BasicTest((JsRuntimeAttributes)(JsRuntimeAttributeDisableBackgroundWork | JsRuntimeAttributeDisableFatalOnOOM), "arrayTest.js");
9090
}
9191

9292
TEST_CASE("MemoryPolicyTest_ArrayBuffer", "[MemoryPolicyTest]")
9393
{
94-
BasicTest(JsRuntimeAttributeNone, "arraybuffer.js");
95-
BasicTest(JsRuntimeAttributeDisableBackgroundWork, "arraybuffer.js");
94+
BasicTest(JsRuntimeAttributeDisableFatalOnOOM, "arraybuffer.js");
95+
BasicTest((JsRuntimeAttributes)(JsRuntimeAttributeDisableBackgroundWork | JsRuntimeAttributeDisableFatalOnOOM), "arraybuffer.js");
9696
}
9797

9898
void OOSTest(JsRuntimeAttributes attributes)

‎jenkins/check_eol.sh

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,7 @@ fi
1515
ERRFILE=check_eol.sh.err
1616
rm -f $ERRFILE
1717

18-
git diff --name-only `git merge-base origin/master HEAD` HEAD | grep -v -E "(test/.*\\.js|\\.cmd|\\.baseline|\\.wasm)" | xargs -I % ./jenkins/check_file_eol.sh %
18+
git diff --name-only `git merge-base origin/master HEAD` HEAD | grep -v -E "(test/.*\\.js|\\.cmd|\\.baseline|\\.wasm|\\.vcxproj|\\.vcproj|\\.sln)" | xargs -I % ./jenkins/check_file_eol.sh %
1919

2020
if [ -e $ERRFILE ]; then # if error file exists then there were errors
2121
>&2 echo "--------------" # leading >&2 means echo to stderr

‎lib/Backend/BailOut.cpp

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1230,6 +1230,10 @@ BailOutRecord::BailOutFromLoopBodyInlinedCommon(Js::JavascriptCallStackLayout *
12301230
uint32 bailOutOffset, void * returnAddress, IR::BailOutKind bailOutKind, Js::Var branchValue)
12311231
{
12321232
Assert(bailOutRecord->parent != nullptr);
1233+
// This isn't strictly necessary if there's no allocations on this path, but because such an
1234+
// issue would be hard to notice and introduce some significant issues, we can do this copy.
1235+
// The problem from not doing this and then doing an allocation before RestoreValues is that
1236+
// the GC doesn't check the BailOutRegisterSaveSpace.
12331237
Js::Var registerSaves[BailOutRegisterSaveSlotCount];
12341238
js_memcpy_s(registerSaves, sizeof(registerSaves), (Js::Var *)layout->functionObject->GetScriptContext()->GetThreadContext()->GetBailOutRegisterSaveSpace(),
12351239
sizeof(registerSaves));
@@ -2970,7 +2974,6 @@ void GlobalBailOutRecordDataTable::AddOrUpdateRow(JitArenaAllocator *allocator,
29702974
if(rowToUpdate->offset == offset &&
29712975
rowToUpdate->isInt == (unsigned)isInt &&
29722976
rowToUpdate->isFloat == (unsigned)isFloat &&
2973-
29742977
#ifdef ENABLE_SIMDJS
29752978
// SIMD_JS
29762979
rowToUpdate->isSimd128F4 == (unsigned) isSimd128F4 &&

‎lib/Backend/Func.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -729,7 +729,7 @@ static const unsigned __int64 c_debugFillPattern8 = 0xcececececececece;
729729
bool hasThrow : 1;
730730
bool hasUnoptimizedArgumentsAccess : 1; // True if there are any arguments access beyond the simple case of this.apply pattern
731731
bool m_canDoInlineArgsOpt : 1;
732-
bool applyTargetInliningRemovedArgumentsAccess :1;
732+
bool applyTargetInliningRemovedArgumentsAccess : 1;
733733
bool isGetterSetter : 1;
734734
const bool isInlinedConstructor: 1;
735735
bool hasImplicitCalls: 1;

‎lib/Backend/GlobOpt.cpp

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -14721,6 +14721,7 @@ GlobOpt::OptArraySrc(IR::Instr * *const instrRef)
1472114721
IR::Opnd* lowerBound = baseOwnerIndir->GetIndexOpnd()
1472214722
? static_cast<IR::Opnd *>(baseOwnerIndir->GetIndexOpnd())
1472314723
: IR::IntConstOpnd::New(baseOwnerIndir->GetOffset(), TyInt32, instr->m_func);
14724+
1472414725
lowerBound->SetIsJITOptimizedReg(true);
1472514726
IR::Opnd* upperBound = IR::RegOpnd::New(headSegmentLengthSym, headSegmentLengthSym->GetType(), instr->m_func);
1472614727
upperBound->SetIsJITOptimizedReg(true);

‎lib/Backend/GlobOptBlockData.cpp

Lines changed: 11 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -1052,18 +1052,18 @@ GlobOptBlockData::MergeValueInfo(
10521052
ValueInfo *const toDataValueInfo = toDataVal->GetValueInfo();
10531053
ValueInfo *const fromDataValueInfo = fromDataVal->GetValueInfo();
10541054

1055-
// Same value
1056-
if (toDataValueInfo == fromDataValueInfo)
1057-
{
1058-
return toDataValueInfo;
1059-
}
1060-
10611055
if (toDataValueInfo->IsJsType() || fromDataValueInfo->IsJsType())
10621056
{
10631057
Assert(toDataValueInfo->IsJsType() && fromDataValueInfo->IsJsType());
10641058
return this->MergeJsTypeValueInfo(toDataValueInfo->AsJsType(), fromDataValueInfo->AsJsType(), isLoopBackEdge, sameValueNumber);
10651059
}
10661060

1061+
// Same value
1062+
if (toDataValueInfo == fromDataValueInfo)
1063+
{
1064+
return toDataValueInfo;
1065+
}
1066+
10671067
ValueType newValueType(toDataValueInfo->Type().Merge(fromDataValueInfo->Type()));
10681068
if (newValueType.IsLikelyInt())
10691069
{
@@ -1118,8 +1118,6 @@ GlobOptBlockData::MergeValueInfo(
11181118
JsTypeValueInfo*
11191119
GlobOptBlockData::MergeJsTypeValueInfo(JsTypeValueInfo * toValueInfo, JsTypeValueInfo * fromValueInfo, bool isLoopBackEdge, bool sameValueNumber)
11201120
{
1121-
Assert(toValueInfo != fromValueInfo);
1122-
11231121
// On loop back edges we must be conservative and only consider type values which are invariant throughout the loop.
11241122
// That's because in dead store pass we can't correctly track object pointer assignments (o = p), and we may not
11251123
// be able to register correct type checks for the right properties upstream. If we ever figure out how to enhance
@@ -1129,6 +1127,11 @@ GlobOptBlockData::MergeJsTypeValueInfo(JsTypeValueInfo * toValueInfo, JsTypeValu
11291127
return nullptr;
11301128
}
11311129

1130+
if (toValueInfo == fromValueInfo)
1131+
{
1132+
return toValueInfo;
1133+
}
1134+
11321135
const JITTypeHolder toType = toValueInfo->GetJsType();
11331136
const JITTypeHolder fromType = fromValueInfo->GetJsType();
11341137
const JITTypeHolder mergedType = toType == fromType ? toType : JITTypeHolder(nullptr);

‎lib/Backend/IR.cpp

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4696,4 +4696,3 @@ Instr::DumpRange(Instr *instrEnd)
46964696
#endif
46974697

46984698
} // namespace IR
4699-

‎lib/Backend/IR.h

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -151,7 +151,8 @@ class Instr
151151
ignoreOverflowBitCount(32),
152152
isCtorCall(false),
153153
isCallInstrProtectedByNoProfileBailout(false),
154-
hasSideEffects(false)
154+
hasSideEffects(false),
155+
isNonFastPathFrameDisplay(false)
155156
{
156157
}
157158
public:

‎lib/Backend/IRBuilder.cpp

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
#pragma prefast(disable:28652, "Prefast complains that the OR are causing the compiler to emit dynamic initializers and the variable to be allocated in read/write mem...")
1111

1212
static const IR::BailOutKind c_debuggerBailOutKindForCall =
13-
IR::BailOutForceByFlag | IR::BailOutStackFrameBase | IR::BailOutBreakPointInFunction | IR::BailOutLocalValueChanged | IR::BailOutIgnoreException;
13+
IR::BailOutForceByFlag | IR::BailOutStackFrameBase | IR::BailOutBreakPointInFunction | IR::BailOutLocalValueChanged | IR::BailOutIgnoreException | IR::BailOutStep;
1414
static const IR::BailOutKind c_debuggerBaseBailOutKindForHelper = IR::BailOutIgnoreException | IR::BailOutForceByFlag;
1515

1616
#pragma prefast(pop)

‎lib/Backend/IRBuilder.h

Lines changed: 8 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -87,20 +87,23 @@ class IRBuilder
8787
{
8888
auto loopCount = func->GetJITFunctionBody()->GetLoopCount();
8989
if (loopCount > 0) {
90-
m_saveLoopImplicitCallFlags = (IR::Opnd**)func->m_alloc->Alloc(sizeof(IR::Opnd*) * loopCount);
9190
#if DBG
92-
memset(m_saveLoopImplicitCallFlags, 0, sizeof(IR::Opnd*) * loopCount);
91+
m_saveLoopImplicitCallFlags = AnewArrayZ(func->m_alloc, IR::Opnd*, loopCount);
92+
#else
93+
m_saveLoopImplicitCallFlags = AnewArray(func->m_alloc, IR::Opnd*, loopCount);
9394
#endif
9495
}
9596

9697
// Note: use original byte code without debugging probes, so that we don't jit BPs inserted by the user.
9798
func->m_workItem->InitializeReader(&m_jnReader, &m_statementReader, func->m_alloc);
9899
};
99100

100-
~IRBuilder() {
101+
~IRBuilder()
102+
{
101103
Assert(m_func->GetJITFunctionBody()->GetLoopCount() == 0 || m_saveLoopImplicitCallFlags);
102-
if (m_saveLoopImplicitCallFlags) {
103-
m_func->m_alloc->Free(m_saveLoopImplicitCallFlags, sizeof(IR::Opnd*) * m_func->GetJITFunctionBody()->GetLoopCount());
104+
if (m_saveLoopImplicitCallFlags)
105+
{
106+
AdeleteArray(m_func->m_alloc, m_func->GetJITFunctionBody()->GetLoopCount(), m_saveLoopImplicitCallFlags);
104107
}
105108
}
106109

‎lib/Backend/Inline.cpp

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1798,7 +1798,7 @@ Inline::TryOptimizeCallInstrWithFixedMethod(IR::Instr *callInstr, const Function
17981798
else
17991799
{
18001800
// We patch later for constructor inlining.
1801-
Assert(
1801+
AssertOrFailFast(
18021802
callInstr->m_opcode == Js::OpCode::NewScObject ||
18031803
callInstr->m_opcode == Js::OpCode::NewScObjArray);
18041804
}

‎lib/Backend/InterpreterThunkEmitter.cpp

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -25,7 +25,7 @@ const BYTE InterpreterThunkEmitter::StackAllocSize = 0x28;
2525
// Hence, we allocate 0x28 bytes of stack space for the callee to use. The callee uses 8 bytes to push the first
2626
// argument and the rest 0x20 ensures alignment is correct.
2727
//
28-
const BYTE InterpreterThunkEmitter::InterpreterThunk[] = {
28+
const BYTE InterpreterThunkEmitter::InterpreterThunk[INTERPRETER_THUNK_SIZE] = {
2929
0x48, 0x89, 0x54, 0x24, 0x10, // mov qword ptr [rsp+10h],rdx
3030
0x48, 0x89, 0x4C, 0x24, 0x08, // mov qword ptr [rsp+8],rcx
3131
0x4C, 0x89, 0x44, 0x24, 0x18, // mov qword ptr [rsp+18h],r8
@@ -69,7 +69,7 @@ const BYTE InterpreterThunkEmitter::ThunkAddressOffset = 61;
6969
const BYTE InterpreterThunkEmitter::PrologSize = 60;
7070
const BYTE InterpreterThunkEmitter::StackAllocSize = 0x0;
7171

72-
const BYTE InterpreterThunkEmitter::InterpreterThunk[] = {
72+
const BYTE InterpreterThunkEmitter::InterpreterThunk[INTERPRETER_THUNK_SIZE] = {
7373
0x55, // push rbp // Prolog - setup the stack frame
7474
0x48, 0x89, 0xe5, // mov rbp, rsp
7575
0x48, 0x8b, 0x47, 0x00, // mov rax, qword ptr [rdi + FunctionInfoOffset]
@@ -106,7 +106,7 @@ const BYTE InterpreterThunkEmitter::CallBlockStartAddressInstrOffset = 42;
106106
const BYTE InterpreterThunkEmitter::CallThunkSizeInstrOffset = 54;
107107
const BYTE InterpreterThunkEmitter::ErrorOffset = 64;
108108

109-
const BYTE InterpreterThunkEmitter::InterpreterThunk[] = {
109+
const BYTE InterpreterThunkEmitter::InterpreterThunk[INTERPRETER_THUNK_SIZE] = {
110110
0x0F, 0xB4, // push {r0-r3}
111111
0x2D, 0xE9, 0x00, 0x48, // push {r11,lr}
112112
0xEB, 0x46, // mov r11,sp
@@ -152,7 +152,7 @@ const BYTE InterpreterThunkEmitter::DynamicThunkAddressOffset = 32;
152152
const BYTE InterpreterThunkEmitter::ThunkAddressOffset = 36;
153153

154154
//TODO: saravind :Implement Range Check for ARM64
155-
const BYTE InterpreterThunkEmitter::InterpreterThunk[] = {
155+
const BYTE InterpreterThunkEmitter::InterpreterThunk[INTERPRETER_THUNK_SIZE] = {
156156
0xFD, 0x7B, 0xBB, 0xA9, //stp fp, lr, [sp, #-80]! ;Prologue
157157
0xFD, 0x03, 0x00, 0x91, //mov fp, sp ;update frame pointer to the stack pointer
158158
0xE0, 0x07, 0x01, 0xA9, //stp x0, x1, [sp, #16] ;Prologue again; save all registers
@@ -192,7 +192,7 @@ const BYTE InterpreterThunkEmitter::ThunkSizeOffset = 26;
192192
const BYTE InterpreterThunkEmitter::ErrorOffset = 33;
193193
const BYTE InterpreterThunkEmitter::ThunkAddressOffset = 44;
194194

195-
const BYTE InterpreterThunkEmitter::InterpreterThunk[] = {
195+
const BYTE InterpreterThunkEmitter::InterpreterThunk[INTERPRETER_THUNK_SIZE] = {
196196
0x55, // push ebp ;Prolog - setup the stack frame
197197
0x8B, 0xEC, // mov ebp,esp
198198
0x8B, 0x45, 0x08, // mov eax, dword ptr [ebp+8]
@@ -548,7 +548,7 @@ void InterpreterThunkEmitter::EncodeInterpreterThunk(
548548
__in const DWORD epilogSize,
549549
__in const intptr_t interpreterThunk)
550550
{
551-
_Analysis_assume_(thunkSize == HeaderSize());
551+
_Analysis_assume_(thunkSize == INTERPRETER_THUNK_SIZE);
552552
// Encode MOVW
553553
DWORD lowerThunkBits = (uint32)interpreterThunk & 0x0000FFFF;
554554
DWORD movW = EncodeMove(/*Opcode*/ 0x0000F240, /*register*/1, lowerThunkBits);
@@ -627,7 +627,7 @@ void InterpreterThunkEmitter::EncodeInterpreterThunk(
627627
{
628628
int addrOffset = ThunkAddressOffset;
629629

630-
_Analysis_assume_(thunkSize == HeaderSize());
630+
_Analysis_assume_(thunkSize == INTERPRETER_THUNK_SIZE);
631631
AssertMsg(thunkSize == HeaderSize(), "Mismatch in the size of the InterpreterHeaderThunk and the thunkSize used in this API (EncodeInterpreterThunk)");
632632

633633
// Following 4 MOV Instrs are to move the 64-bit address of the InterpreterThunk address into register x1.

‎lib/Backend/InterpreterThunkEmitter.h

Lines changed: 14 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -81,7 +81,20 @@ class InterpreterThunkEmitter
8181
static const BYTE CallBlockStartAddressInstrOffset;
8282
static const BYTE CallThunkSizeInstrOffset;
8383
#endif
84-
static const BYTE InterpreterThunk[];
84+
#ifdef _M_X64
85+
#ifdef _WIN32
86+
#define INTERPRETER_THUNK_SIZE 96
87+
#else // Sys V AMD64
88+
#define INTERPRETER_THUNK_SIZE 72
89+
#endif
90+
#elif defined(_M_ARM)
91+
#define INTERPRETER_THUNK_SIZE 72
92+
#elif defined(_M_ARM64)
93+
#define INTERPRETER_THUNK_SIZE 60
94+
#else
95+
#define INTERPRETER_THUNK_SIZE 56
96+
#endif
97+
static const BYTE InterpreterThunk[INTERPRETER_THUNK_SIZE];
8598

8699
// Call buffer includes a call to the inner interpreter thunk and eventual jump to the epilog
87100
static const BYTE JmpOffset;

‎lib/Backend/JnHelperMethod.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
extern "C"
88
{
99
#ifdef _M_IX86
10-
void __cdecl _chkstk(int);
10+
DECLSPEC_CHPE_GUEST void __cdecl _chkstk(int);
1111
#else
1212
void __cdecl __chkstk(int);
1313
#endif

‎lib/Backend/LinearScan.cpp

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -233,11 +233,10 @@ LinearScan::RegAlloc()
233233
}
234234

235235
this->SetSrcRegs(instr);
236+
this->EndDeadLifetimes(instr);
236237

237238
this->CheckOpHelper(instr);
238239

239-
this->EndDeadLifetimes(instr);
240-
241240
this->KillImplicitRegs(instr);
242241

243242
this->AllocateNewLifetimes(instr);

‎lib/Backend/Lower.cpp

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -25267,6 +25267,7 @@ Lowerer::LowerFrameDisplayCheck(IR::Instr * instr)
2526725267
indirOpnd = IR::IndirOpnd::New(slotArrayOpnd,
2526825268
Js::ScopeSlots::EncodedSlotCountSlotIndex * sizeof(Js::Var),
2526925269
TyVar, m_func, true);
25270+
2527025271
IR::IntConstOpnd * slotIdOpnd = IR::IntConstOpnd::New(slotId - Js::ScopeSlots::FirstSlotIndex,
2527125272
TyUint32, m_func);
2527225273
InsertCompareBranch(indirOpnd, slotIdOpnd, Js::OpCode::BrLe_A, true, errorLabel, insertInstr);

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