[llvm-commits] [llvm] r85182 - in /llvm/trunk: include/llvm/ExecutionEngine/ExecutionEngine.h include/llvm/ExecutionEngine/JITEventListener.h lib/ExecutionEngine/JIT/JIT.cpp lib/ExecutionEngine/JIT/JIT.h lib/ExecutionEngine/JIT/JITEmitter.cpp lib/ExecutionEngine/JIT/OProfileJITEventListener.cpp unittests/ExecutionEngine/JIT/JITEventListenerTest.cpp unittests/ExecutionEngine/JIT/JITTest.cpp
Jeffrey Yasskin
jyasskin at google.com
Mon Oct 26 17:03:05 PDT 2009
Author: jyasskin
Date: Mon Oct 26 19:03:05 2009
New Revision: 85182
URL: http://llvm.org/viewvc/llvm-project?rev=85182&view=rev
Log:
Automatically do the equivalent of freeMachineCodeForFunction(F) when F is
being destroyed. This allows users to run global optimizations like globaldce
even after some functions have been jitted.
This patch also removes the Function* parameter to
JITEventListener::NotifyFreeingMachineCode() since it can cause that to be
called when the Function is partially destroyed. This change will be even more
helpful later when I think we'll want to allow machine code to actually outlive
its Function.
Modified:
llvm/trunk/include/llvm/ExecutionEngine/ExecutionEngine.h
llvm/trunk/include/llvm/ExecutionEngine/JITEventListener.h
llvm/trunk/lib/ExecutionEngine/JIT/JIT.cpp
llvm/trunk/lib/ExecutionEngine/JIT/JIT.h
llvm/trunk/lib/ExecutionEngine/JIT/JITEmitter.cpp
llvm/trunk/lib/ExecutionEngine/JIT/OProfileJITEventListener.cpp
llvm/trunk/unittests/ExecutionEngine/JIT/JITEventListenerTest.cpp
llvm/trunk/unittests/ExecutionEngine/JIT/JITTest.cpp
Modified: llvm/trunk/include/llvm/ExecutionEngine/ExecutionEngine.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ExecutionEngine/ExecutionEngine.h?rev=85182&r1=85181&r2=85182&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ExecutionEngine/ExecutionEngine.h (original)
+++ llvm/trunk/include/llvm/ExecutionEngine/ExecutionEngine.h Mon Oct 26 19:03:05 2009
@@ -263,9 +263,8 @@
/// getPointerToFunction - The different EE's represent function bodies in
/// different ways. They should each implement this to say what a function
/// pointer should look like. When F is destroyed, the ExecutionEngine will
- /// remove its global mapping but will not yet free its machine code. Call
- /// freeMachineCodeForFunction(F) explicitly to do that. Note that global
- /// optimizations can destroy Functions without notifying the ExecutionEngine.
+ /// remove its global mapping and free any machine code. Be sure no threads
+ /// are running inside F when that happens.
///
virtual void *getPointerToFunction(Function *F) = 0;
Modified: llvm/trunk/include/llvm/ExecutionEngine/JITEventListener.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ExecutionEngine/JITEventListener.h?rev=85182&r1=85181&r2=85182&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ExecutionEngine/JITEventListener.h (original)
+++ llvm/trunk/include/llvm/ExecutionEngine/JITEventListener.h Mon Oct 26 19:03:05 2009
@@ -63,8 +63,11 @@
/// NotifyFreeingMachineCode - This is called inside of
/// freeMachineCodeForFunction(), after the global mapping is removed, but
/// before the machine code is returned to the allocator. OldPtr is the
- /// address of the machine code.
- virtual void NotifyFreeingMachineCode(const Function &F, void *OldPtr) {}
+ /// address of the machine code and will be the same as the Code parameter to
+ /// a previous NotifyFunctionEmitted call. The Function passed to
+ /// NotifyFunctionEmitted may have been destroyed by the time of the matching
+ /// NotifyFreeingMachineCode call.
+ virtual void NotifyFreeingMachineCode(void *OldPtr) {}
};
// This returns NULL if support isn't available.
Modified: llvm/trunk/lib/ExecutionEngine/JIT/JIT.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/JIT/JIT.cpp?rev=85182&r1=85181&r2=85182&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/JIT/JIT.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/JIT/JIT.cpp Mon Oct 26 19:03:05 2009
@@ -556,10 +556,10 @@
}
}
-void JIT::NotifyFreeingMachineCode(const Function &F, void *OldPtr) {
+void JIT::NotifyFreeingMachineCode(void *OldPtr) {
MutexGuard locked(lock);
for (unsigned I = 0, S = EventListeners.size(); I < S; ++I) {
- EventListeners[I]->NotifyFreeingMachineCode(F, OldPtr);
+ EventListeners[I]->NotifyFreeingMachineCode(OldPtr);
}
}
Modified: llvm/trunk/lib/ExecutionEngine/JIT/JIT.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/JIT/JIT.h?rev=85182&r1=85181&r2=85182&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/JIT/JIT.h (original)
+++ llvm/trunk/lib/ExecutionEngine/JIT/JIT.h Mon Oct 26 19:03:05 2009
@@ -183,7 +183,7 @@
void NotifyFunctionEmitted(
const Function &F, void *Code, size_t Size,
const JITEvent_EmittedFunctionDetails &Details);
- void NotifyFreeingMachineCode(const Function &F, void *OldPtr);
+ void NotifyFreeingMachineCode(void *OldPtr);
private:
static JITCodeEmitter *createEmitter(JIT &J, JITMemoryManager *JMM,
Modified: llvm/trunk/lib/ExecutionEngine/JIT/JITEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/JIT/JITEmitter.cpp?rev=85182&r1=85181&r2=85182&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/JIT/JITEmitter.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/JIT/JITEmitter.cpp Mon Oct 26 19:03:05 2009
@@ -582,17 +582,24 @@
JITEvent_EmittedFunctionDetails EmissionDetails;
struct EmittedCode {
- void *FunctionBody;
+ void *FunctionBody; // Beginning of the function's allocation.
+ void *Code; // The address the function's code actually starts at.
void *ExceptionTable;
- EmittedCode() : FunctionBody(0), ExceptionTable(0) {}
+ EmittedCode() : FunctionBody(0), Code(0), ExceptionTable(0) {}
};
- DenseMap<const Function *, EmittedCode> EmittedFunctions;
+ struct EmittedFunctionConfig : public ValueMapConfig<const Function*> {
+ typedef JITEmitter *ExtraData;
+ static void onDelete(JITEmitter *, const Function*);
+ static void onRAUW(JITEmitter *, const Function*, const Function*);
+ };
+ ValueMap<const Function *, EmittedCode,
+ EmittedFunctionConfig> EmittedFunctions;
// CurFnStubUses - For a given Function, a vector of stubs that it
// references. This facilitates the JIT detecting that a stub is no
// longer used, so that it may be deallocated.
- DenseMap<const Function *, SmallVector<void*, 1> > CurFnStubUses;
-
+ DenseMap<AssertingVH<const Function>, SmallVector<void*, 1> > CurFnStubUses;
+
// StubFnRefs - For a given pointer to a stub, a set of Functions which
// reference the stub. When the count of a stub's references drops to zero,
// the stub is unused.
@@ -606,7 +613,8 @@
public:
JITEmitter(JIT &jit, JITMemoryManager *JMM, TargetMachine &TM)
- : SizeEstimate(0), Resolver(jit), MMI(0), CurFn(0) {
+ : SizeEstimate(0), Resolver(jit), MMI(0), CurFn(0),
+ EmittedFunctions(this) {
MemMgr = JMM ? JMM : JITMemoryManager::CreateDefaultMemManager();
if (jit.getJITInfo().needsGOT()) {
MemMgr->AllocateGOT();
@@ -1062,6 +1070,7 @@
// About to start emitting the machine code for the function.
emitAlignment(std::max(F.getFunction()->getAlignment(), 8U));
TheJIT->updateGlobalMapping(F.getFunction(), CurBufferPtr);
+ EmittedFunctions[F.getFunction()].Code = CurBufferPtr;
MBBLocations.clear();
@@ -1285,12 +1294,15 @@
/// deallocateMemForFunction - Deallocate all memory for the specified
/// function body. Also drop any references the function has to stubs.
+/// May be called while the Function is being destroyed inside ~Value().
void JITEmitter::deallocateMemForFunction(const Function *F) {
- DenseMap<const Function *, EmittedCode>::iterator Emitted =
- EmittedFunctions.find(F);
+ ValueMap<const Function *, EmittedCode, EmittedFunctionConfig>::iterator
+ Emitted = EmittedFunctions.find(F);
if (Emitted != EmittedFunctions.end()) {
MemMgr->deallocateFunctionBody(Emitted->second.FunctionBody);
MemMgr->deallocateExceptionTable(Emitted->second.ExceptionTable);
+ TheJIT->NotifyFreeingMachineCode(Emitted->second.Code);
+
EmittedFunctions.erase(Emitted);
}
@@ -1519,6 +1531,17 @@
return (uintptr_t)((char *)JumpTableBase + Offset);
}
+void JITEmitter::EmittedFunctionConfig::onDelete(
+ JITEmitter *Emitter, const Function *F) {
+ Emitter->deallocateMemForFunction(F);
+}
+void JITEmitter::EmittedFunctionConfig::onRAUW(
+ JITEmitter *, const Function*, const Function*) {
+ llvm_unreachable("The JIT doesn't know how to handle a"
+ " RAUW on a value it has emitted.");
+}
+
+
//===----------------------------------------------------------------------===//
// Public interface to this file
//===----------------------------------------------------------------------===//
@@ -1657,13 +1680,9 @@
/// freeMachineCodeForFunction - release machine code memory for given Function.
///
void JIT::freeMachineCodeForFunction(Function *F) {
-
// Delete translation for this from the ExecutionEngine, so it will get
// retranslated next time it is used.
- void *OldPtr = updateGlobalMapping(F, 0);
-
- if (OldPtr)
- TheJIT->NotifyFreeingMachineCode(*F, OldPtr);
+ updateGlobalMapping(F, 0);
// Free the actual memory for the function body and related stuff.
assert(isa<JITEmitter>(JCE) && "Unexpected MCE?");
Modified: llvm/trunk/lib/ExecutionEngine/JIT/OProfileJITEventListener.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/JIT/OProfileJITEventListener.cpp?rev=85182&r1=85181&r2=85182&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/JIT/OProfileJITEventListener.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/JIT/OProfileJITEventListener.cpp Mon Oct 26 19:03:05 2009
@@ -147,13 +147,13 @@
}
}
-// Removes the to-be-deleted function from the symbol table.
-void OProfileJITEventListener::NotifyFreeingMachineCode(
- const Function &F, void *FnStart) {
+// Removes the being-deleted function from the symbol table.
+void OProfileJITEventListener::NotifyFreeingMachineCode(void *FnStart) {
assert(FnStart && "Invalid function pointer");
if (op_unload_native_code(Agent, reinterpret_cast<uint64_t>(FnStart)) == -1) {
- DEBUG(errs() << "Failed to tell OProfile about unload of native function "
- << F.getName() << " at " << FnStart << "\n");
+ DEBUG(errs()
+ << "Failed to tell OProfile about unload of native function at "
+ << FnStart << "\n");
}
}
Modified: llvm/trunk/unittests/ExecutionEngine/JIT/JITEventListenerTest.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/ExecutionEngine/JIT/JITEventListenerTest.cpp?rev=85182&r1=85181&r2=85182&view=diff
==============================================================================
--- llvm/trunk/unittests/ExecutionEngine/JIT/JITEventListenerTest.cpp (original)
+++ llvm/trunk/unittests/ExecutionEngine/JIT/JITEventListenerTest.cpp Mon Oct 26 19:03:05 2009
@@ -37,7 +37,6 @@
};
struct FunctionFreedEvent {
unsigned Index;
- const Function *F;
void *Code;
};
@@ -56,8 +55,8 @@
EmittedEvents.push_back(Event);
}
- virtual void NotifyFreeingMachineCode(const Function &F, void *OldPtr) {
- FunctionFreedEvent Event = {NextIndex++, &F, OldPtr};
+ virtual void NotifyFreeingMachineCode(void *OldPtr) {
+ FunctionFreedEvent Event = {NextIndex++, OldPtr};
FreedEvents.push_back(Event);
}
};
@@ -116,11 +115,9 @@
<< " contain some bytes.";
EXPECT_EQ(2U, Listener.FreedEvents[0].Index);
- EXPECT_EQ(F1, Listener.FreedEvents[0].F);
EXPECT_EQ(F1_addr, Listener.FreedEvents[0].Code);
EXPECT_EQ(3U, Listener.FreedEvents[1].Index);
- EXPECT_EQ(F2, Listener.FreedEvents[1].F);
EXPECT_EQ(F2_addr, Listener.FreedEvents[1].Code);
F1->eraseFromParent();
@@ -164,7 +161,6 @@
<< " contain some bytes.";
EXPECT_EQ(1U, Listener1.FreedEvents[0].Index);
- EXPECT_EQ(F2, Listener1.FreedEvents[0].F);
EXPECT_EQ(F2_addr, Listener1.FreedEvents[0].Code);
// Listener 2.
@@ -186,7 +182,6 @@
<< " contain some bytes.";
EXPECT_EQ(2U, Listener2.FreedEvents[0].Index);
- EXPECT_EQ(F2, Listener2.FreedEvents[0].F);
EXPECT_EQ(F2_addr, Listener2.FreedEvents[0].Code);
// Listener 3.
@@ -201,7 +196,6 @@
<< " contain some bytes.";
EXPECT_EQ(1U, Listener3.FreedEvents[0].Index);
- EXPECT_EQ(F2, Listener3.FreedEvents[0].F);
EXPECT_EQ(F2_addr, Listener3.FreedEvents[0].Code);
F1->eraseFromParent();
@@ -228,7 +222,6 @@
EXPECT_EQ(MCI.size(), Listener.EmittedEvents[0].Size);
EXPECT_EQ(1U, Listener.FreedEvents[0].Index);
- EXPECT_EQ(F, Listener.FreedEvents[0].F);
EXPECT_EQ(F_addr, Listener.FreedEvents[0].Code);
}
Modified: llvm/trunk/unittests/ExecutionEngine/JIT/JITTest.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/ExecutionEngine/JIT/JITTest.cpp?rev=85182&r1=85181&r2=85182&view=diff
==============================================================================
--- llvm/trunk/unittests/ExecutionEngine/JIT/JITTest.cpp (original)
+++ llvm/trunk/unittests/ExecutionEngine/JIT/JITTest.cpp Mon Oct 26 19:03:05 2009
@@ -9,6 +9,7 @@
#include "gtest/gtest.h"
#include "llvm/ADT/OwningPtr.h"
+#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/Assembly/Parser.h"
#include "llvm/BasicBlock.h"
#include "llvm/Constant.h"
@@ -28,6 +29,8 @@
#include "llvm/Target/TargetSelect.h"
#include "llvm/Type.h"
+#include <vector>
+
using namespace llvm;
namespace {
@@ -47,13 +50,141 @@
return F;
}
+std::string DumpFunction(const Function *F) {
+ std::string Result;
+ raw_string_ostream(Result) << "" << *F;
+ return Result;
+}
+
+class RecordingJITMemoryManager : public JITMemoryManager {
+ const OwningPtr<JITMemoryManager> Base;
+public:
+ RecordingJITMemoryManager()
+ : Base(JITMemoryManager::CreateDefaultMemManager()) {
+ }
+
+ virtual void setMemoryWritable() { Base->setMemoryWritable(); }
+ virtual void setMemoryExecutable() { Base->setMemoryExecutable(); }
+ virtual void setPoisonMemory(bool poison) { Base->setPoisonMemory(poison); }
+ virtual void AllocateGOT() { Base->AllocateGOT(); }
+ virtual uint8_t *getGOTBase() const { return Base->getGOTBase(); }
+ virtual void SetDlsymTable(void *ptr) { Base->SetDlsymTable(ptr); }
+ virtual void *getDlsymTable() const { return Base->getDlsymTable(); }
+ struct StartFunctionBodyCall {
+ StartFunctionBodyCall(uint8_t *Result, const Function *F,
+ uintptr_t ActualSize, uintptr_t ActualSizeResult)
+ : Result(Result), F(F), F_dump(DumpFunction(F)),
+ ActualSize(ActualSize), ActualSizeResult(ActualSizeResult) {}
+ uint8_t *Result;
+ const Function *F;
+ std::string F_dump;
+ uintptr_t ActualSize;
+ uintptr_t ActualSizeResult;
+ };
+ std::vector<StartFunctionBodyCall> startFunctionBodyCalls;
+ virtual uint8_t *startFunctionBody(const Function *F,
+ uintptr_t &ActualSize) {
+ uintptr_t InitialActualSize = ActualSize;
+ uint8_t *Result = Base->startFunctionBody(F, ActualSize);
+ startFunctionBodyCalls.push_back(
+ StartFunctionBodyCall(Result, F, InitialActualSize, ActualSize));
+ return Result;
+ }
+ virtual uint8_t *allocateStub(const GlobalValue* F, unsigned StubSize,
+ unsigned Alignment) {
+ return Base->allocateStub(F, StubSize, Alignment);
+ }
+ struct EndFunctionBodyCall {
+ EndFunctionBodyCall(const Function *F, uint8_t *FunctionStart,
+ uint8_t *FunctionEnd)
+ : F(F), F_dump(DumpFunction(F)),
+ FunctionStart(FunctionStart), FunctionEnd(FunctionEnd) {}
+ const Function *F;
+ std::string F_dump;
+ uint8_t *FunctionStart;
+ uint8_t *FunctionEnd;
+ };
+ std::vector<EndFunctionBodyCall> endFunctionBodyCalls;
+ virtual void endFunctionBody(const Function *F, uint8_t *FunctionStart,
+ uint8_t *FunctionEnd) {
+ endFunctionBodyCalls.push_back(
+ EndFunctionBodyCall(F, FunctionStart, FunctionEnd));
+ Base->endFunctionBody(F, FunctionStart, FunctionEnd);
+ }
+ virtual uint8_t *allocateSpace(intptr_t Size, unsigned Alignment) {
+ return Base->allocateSpace(Size, Alignment);
+ }
+ virtual uint8_t *allocateGlobal(uintptr_t Size, unsigned Alignment) {
+ return Base->allocateGlobal(Size, Alignment);
+ }
+ struct DeallocateFunctionBodyCall {
+ DeallocateFunctionBodyCall(const void *Body) : Body(Body) {}
+ const void *Body;
+ };
+ std::vector<DeallocateFunctionBodyCall> deallocateFunctionBodyCalls;
+ virtual void deallocateFunctionBody(void *Body) {
+ deallocateFunctionBodyCalls.push_back(DeallocateFunctionBodyCall(Body));
+ Base->deallocateFunctionBody(Body);
+ }
+ struct DeallocateExceptionTableCall {
+ DeallocateExceptionTableCall(const void *ET) : ET(ET) {}
+ const void *ET;
+ };
+ std::vector<DeallocateExceptionTableCall> deallocateExceptionTableCalls;
+ virtual void deallocateExceptionTable(void *ET) {
+ deallocateExceptionTableCalls.push_back(DeallocateExceptionTableCall(ET));
+ Base->deallocateExceptionTable(ET);
+ }
+ struct StartExceptionTableCall {
+ StartExceptionTableCall(uint8_t *Result, const Function *F,
+ uintptr_t ActualSize, uintptr_t ActualSizeResult)
+ : Result(Result), F(F), F_dump(DumpFunction(F)),
+ ActualSize(ActualSize), ActualSizeResult(ActualSizeResult) {}
+ uint8_t *Result;
+ const Function *F;
+ std::string F_dump;
+ uintptr_t ActualSize;
+ uintptr_t ActualSizeResult;
+ };
+ std::vector<StartExceptionTableCall> startExceptionTableCalls;
+ virtual uint8_t* startExceptionTable(const Function* F,
+ uintptr_t &ActualSize) {
+ uintptr_t InitialActualSize = ActualSize;
+ uint8_t *Result = Base->startExceptionTable(F, ActualSize);
+ startExceptionTableCalls.push_back(
+ StartExceptionTableCall(Result, F, InitialActualSize, ActualSize));
+ return Result;
+ }
+ struct EndExceptionTableCall {
+ EndExceptionTableCall(const Function *F, uint8_t *TableStart,
+ uint8_t *TableEnd, uint8_t* FrameRegister)
+ : F(F), F_dump(DumpFunction(F)),
+ TableStart(TableStart), TableEnd(TableEnd),
+ FrameRegister(FrameRegister) {}
+ const Function *F;
+ std::string F_dump;
+ uint8_t *TableStart;
+ uint8_t *TableEnd;
+ uint8_t *FrameRegister;
+ };
+ std::vector<EndExceptionTableCall> endExceptionTableCalls;
+ virtual void endExceptionTable(const Function *F, uint8_t *TableStart,
+ uint8_t *TableEnd, uint8_t* FrameRegister) {
+ endExceptionTableCalls.push_back(
+ EndExceptionTableCall(F, TableStart, TableEnd, FrameRegister));
+ return Base->endExceptionTable(F, TableStart, TableEnd, FrameRegister);
+ }
+};
+
class JITTest : public testing::Test {
protected:
virtual void SetUp() {
M = new Module("<main>", Context);
MP = new ExistingModuleProvider(M);
+ RJMM = new RecordingJITMemoryManager;
std::string Error;
TheJIT.reset(EngineBuilder(MP).setEngineKind(EngineKind::JIT)
+ .setJITMemoryManager(RJMM)
.setErrorStr(&Error).create());
ASSERT_TRUE(TheJIT.get() != NULL) << Error;
}
@@ -70,6 +201,7 @@
LLVMContext Context;
Module *M; // Owned by MP.
ModuleProvider *MP; // Owned by ExecutionEngine.
+ RecordingJITMemoryManager *RJMM;
OwningPtr<ExecutionEngine> TheJIT;
};
@@ -289,6 +421,34 @@
Function *func = M->getFunction("main");
TheJIT->getPointerToFunction(func);
TheJIT->deleteModuleProvider(MP);
+
+ SmallPtrSet<const void*, 2> FunctionsDeallocated;
+ for (unsigned i = 0, e = RJMM->deallocateFunctionBodyCalls.size();
+ i != e; ++i) {
+ FunctionsDeallocated.insert(RJMM->deallocateFunctionBodyCalls[i].Body);
+ }
+ for (unsigned i = 0, e = RJMM->startFunctionBodyCalls.size(); i != e; ++i) {
+ EXPECT_TRUE(FunctionsDeallocated.count(
+ RJMM->startFunctionBodyCalls[i].Result))
+ << "Function leaked: \n" << RJMM->startFunctionBodyCalls[i].F_dump;
+ }
+ EXPECT_EQ(RJMM->startFunctionBodyCalls.size(),
+ RJMM->deallocateFunctionBodyCalls.size());
+
+ SmallPtrSet<const void*, 2> ExceptionTablesDeallocated;
+ for (unsigned i = 0, e = RJMM->deallocateExceptionTableCalls.size();
+ i != e; ++i) {
+ ExceptionTablesDeallocated.insert(
+ RJMM->deallocateExceptionTableCalls[i].ET);
+ }
+ for (unsigned i = 0, e = RJMM->startExceptionTableCalls.size(); i != e; ++i) {
+ EXPECT_TRUE(ExceptionTablesDeallocated.count(
+ RJMM->startExceptionTableCalls[i].Result))
+ << "Function's exception table leaked: \n"
+ << RJMM->startExceptionTableCalls[i].F_dump;
+ }
+ EXPECT_EQ(RJMM->startExceptionTableCalls.size(),
+ RJMM->deallocateExceptionTableCalls.size());
}
// This code is copied from JITEventListenerTest, but it only runs once for all
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