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Implement ExecutionEngine::freeMachineCodeForFunction()

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17601 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman
2004-11-07 23:58:46 +00:00
parent e81aaf238c
commit 895eddfad4
3 changed files with 15 additions and 0 deletions
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4
lib/ExecutionEngine/Interpreter/Interpreter.h
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@@ -120,6 +120,10 @@ public:
return getPointerToFunction(F); return getPointerToFunction(F);
} }
/// freeMachineCodeForFunction - The interpreter does not generate any code.
///
void freeMachineCodeForFunction(Function *F) { }
// Methods used to execute code: // Methods used to execute code:
// Place a call on the stack // Place a call on the stack
void callFunction(Function *F, const std::vector<GenericValue> &ArgVals); void callFunction(Function *F, const std::vector<GenericValue> &ArgVals);

6
lib/ExecutionEngine/JIT/JIT.cpp
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@@ -330,3 +330,9 @@ void *JIT::recompileAndRelinkFunction(Function *F) {
TJI.replaceMachineCodeForFunction(OldAddr, Addr); TJI.replaceMachineCodeForFunction(OldAddr, Addr);
return Addr; return Addr;
} }
/// freeMachineCodeForFunction - release machine code memory for given Function
///
void JIT::freeMachineCodeForFunction(Function *F) {
// currently a no-op
}

5
lib/ExecutionEngine/JIT/JIT.h
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@@ -90,6 +90,11 @@ public:
/// ///
void *recompileAndRelinkFunction(Function *F); void *recompileAndRelinkFunction(Function *F);
/// freeMachineCodeForFunction - deallocate memory used to code-generate this
/// Function.
///
void freeMachineCodeForFunction(Function *F);
private: private:
static MachineCodeEmitter *createEmitter(JIT &J); static MachineCodeEmitter *createEmitter(JIT &J);
void runJITOnFunction (Function *F); void runJITOnFunction (Function *F);