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The second part of the change from -fast to -O#. This changes the JIT to accept

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an optimization level instead of a simple boolean telling it to generate code
"fast" or the other type of "fast".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70347 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2009-04-29 00:32:19 +00:00
parent be8cc2a3de
commit 5e5cb7985d
9 changed files with 24 additions and 24 deletions
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2
include/llvm-c/ExecutionEngine.h
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@ -62,7 +62,7 @@ int LLVMCreateInterpreter(LLVMExecutionEngineRef *OutInterp,
int LLVMCreateJITCompiler(LLVMExecutionEngineRef *OutJIT,
LLVMModuleProviderRef MP,
int Fast,
unsigned OptLevel,
char **OutError);
void LLVMDisposeExecutionEngine(LLVMExecutionEngineRef EE);

6
include/llvm/ExecutionEngine/ExecutionEngine.h
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@ -84,7 +84,7 @@ protected:
// libraries, the JIT and Interpreter set these functions to ctor pointers
// at startup time if they are linked in.
typedef ExecutionEngine *(*EECtorFn)(ModuleProvider*, std::string*,
bool Fast);
unsigned OptLevel);
static EECtorFn JITCtor, InterpCtor;
/// LazyFunctionCreator - If an unknown function is needed, this function
@ -114,7 +114,7 @@ public:
static ExecutionEngine *create(ModuleProvider *MP,
bool ForceInterpreter = false,
std::string *ErrorStr = 0,
bool Fast = false);
unsigned OptLevel = 3);
/// create - This is the factory method for creating an execution engine which
/// is appropriate for the current machine. This takes ownership of the
@ -127,7 +127,7 @@ public:
static ExecutionEngine *createJIT(ModuleProvider *MP,
std::string *ErrorStr = 0,
JITMemoryManager *JMM = 0,
bool Fast = false);
unsigned OptLevel = 3);

6
lib/ExecutionEngine/ExecutionEngine.cpp
View File

@ -383,7 +383,7 @@ int ExecutionEngine::runFunctionAsMain(Function *Fn,
ExecutionEngine *ExecutionEngine::create(ModuleProvider *MP,
bool ForceInterpreter,
std::string *ErrorStr,
bool Fast) {
unsigned OptLevel) {
ExecutionEngine *EE = 0;
// Make sure we can resolve symbols in the program as well. The zero arg
@ -393,11 +393,11 @@ ExecutionEngine *ExecutionEngine::create(ModuleProvider *MP,
// Unless the interpreter was explicitly selected, try making a JIT.
if (!ForceInterpreter && JITCtor)
EE = JITCtor(MP, ErrorStr, Fast);
EE = JITCtor(MP, ErrorStr, OptLevel);
// If we can't make a JIT, make an interpreter instead.
if (EE == 0 && InterpCtor)
EE = InterpCtor(MP, ErrorStr, Fast);
EE = InterpCtor(MP, ErrorStr, OptLevel);
return EE;
}

4
lib/ExecutionEngine/ExecutionEngineBindings.cpp
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@ -114,11 +114,11 @@ int LLVMCreateInterpreter(LLVMExecutionEngineRef *OutInterp,
int LLVMCreateJITCompiler(LLVMExecutionEngineRef *OutJIT,
LLVMModuleProviderRef MP,
int Fast,
unsigned OptLevel,
char **OutError) {
std::string Error;
if (ExecutionEngine *JIT = ExecutionEngine::createJIT(unwrap(MP), &Error, 0,
Fast != 0)) {
OptLevel)) {
*OutJIT = wrap(JIT);
return 0;
}

2
lib/ExecutionEngine/Interpreter/Interpreter.cpp
View File

@ -37,7 +37,7 @@ namespace llvm {
/// create - Create a new interpreter object. This can never fail.
///
ExecutionEngine *Interpreter::create(ModuleProvider *MP, std::string* ErrStr,
bool Fast /*unused*/) {
unsigned OptLevel /*unused*/) {
// Tell this ModuleProvide to materialize and release the module
if (!MP->materializeModule(ErrStr))
// We got an error, just return 0

2
lib/ExecutionEngine/Interpreter/Interpreter.h
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@ -108,7 +108,7 @@ public:
/// create - Create an interpreter ExecutionEngine. This can never fail.
///
static ExecutionEngine *create(ModuleProvider *M, std::string *ErrorStr = 0,
bool Fast /*unused*/ = 0);
unsigned OptLevel /*unused*/ = 3);
/// run - Start execution with the specified function and arguments.
///

14
lib/ExecutionEngine/JIT/JIT.cpp
View File

@ -196,8 +196,8 @@ void DarwinRegisterFrame(void* FrameBegin) {
ExecutionEngine *ExecutionEngine::createJIT(ModuleProvider *MP,
std::string *ErrorStr,
JITMemoryManager *JMM,
bool Fast) {
ExecutionEngine *EE = JIT::createJIT(MP, ErrorStr, JMM, Fast);
unsigned OptLevel) {
ExecutionEngine *EE = JIT::createJIT(MP, ErrorStr, JMM, OptLevel);
if (!EE) return 0;
// Make sure we can resolve symbols in the program as well. The zero arg
@ -207,7 +207,7 @@ ExecutionEngine *ExecutionEngine::createJIT(ModuleProvider *MP,
}
JIT::JIT(ModuleProvider *MP, TargetMachine &tm, TargetJITInfo &tji,
JITMemoryManager *JMM, bool Fast)
JITMemoryManager *JMM, unsigned OptLevel)
: ExecutionEngine(MP), TM(tm), TJI(tji) {
setTargetData(TM.getTargetData());
@ -223,7 +223,7 @@ JIT::JIT(ModuleProvider *MP, TargetMachine &tm, TargetJITInfo &tji,
// Turn the machine code intermediate representation into bytes in memory that
// may be executed.
if (TM.addPassesToEmitMachineCode(PM, *MCE, Fast)) {
if (TM.addPassesToEmitMachineCode(PM, *MCE, OptLevel)) {
cerr << "Target does not support machine code emission!\n";
abort();
}
@ -272,7 +272,7 @@ void JIT::addModuleProvider(ModuleProvider *MP) {
// Turn the machine code intermediate representation into bytes in memory
// that may be executed.
if (TM.addPassesToEmitMachineCode(PM, *MCE, false /*fast*/)) {
if (TM.addPassesToEmitMachineCode(PM, *MCE, 3 /* OptLevel */)) {
cerr << "Target does not support machine code emission!\n";
abort();
}
@ -305,7 +305,7 @@ Module *JIT::removeModuleProvider(ModuleProvider *MP, std::string *E) {
// Turn the machine code intermediate representation into bytes in memory
// that may be executed.
if (TM.addPassesToEmitMachineCode(PM, *MCE, false /*fast*/)) {
if (TM.addPassesToEmitMachineCode(PM, *MCE, 3 /* OptLevel */)) {
cerr << "Target does not support machine code emission!\n";
abort();
}
@ -337,7 +337,7 @@ void JIT::deleteModuleProvider(ModuleProvider *MP, std::string *E) {
// Turn the machine code intermediate representation into bytes in memory
// that may be executed.
if (TM.addPassesToEmitMachineCode(PM, *MCE, false /*fast*/)) {
if (TM.addPassesToEmitMachineCode(PM, *MCE, 3 /* OptLevel */)) {
cerr << "Target does not support machine code emission!\n";
abort();
}

8
lib/ExecutionEngine/JIT/JIT.h
View File

@ -55,7 +55,7 @@ class JIT : public ExecutionEngine {
JITState *jitstate;
JIT(ModuleProvider *MP, TargetMachine &tm, TargetJITInfo &tji,
JITMemoryManager *JMM, bool Fast);
JITMemoryManager *JMM, unsigned OptLevel);
public:
~JIT();
@ -71,8 +71,8 @@ public:
/// for the current target. Otherwise, return null.
///
static ExecutionEngine *create(ModuleProvider *MP, std::string *Err,
bool Fast = false) {
return createJIT(MP, Err, 0, Fast);
unsigned OptLevel = 3) {
return createJIT(MP, Err, 0, OptLevel);
}
virtual void addModuleProvider(ModuleProvider *MP);
@ -148,7 +148,7 @@ public:
MachineCodeEmitter *getCodeEmitter() const { return MCE; }
static ExecutionEngine *createJIT(ModuleProvider *MP, std::string *Err,
JITMemoryManager *JMM, bool Fast);
JITMemoryManager *JMM, unsigned OptLevel);
private:
static MachineCodeEmitter *createEmitter(JIT &J, JITMemoryManager *JMM);

4
lib/ExecutionEngine/JIT/TargetSelect.cpp
View File

@ -42,7 +42,7 @@ MAttrs("mattr",
/// available for the current target. Otherwise, return null.
///
ExecutionEngine *JIT::createJIT(ModuleProvider *MP, std::string *ErrorStr,
JITMemoryManager *JMM, bool Fast) {
JITMemoryManager *JMM, unsigned OptLevel) {
const TargetMachineRegistry::entry *TheArch = MArch;
if (TheArch == 0) {
std::string Error;
@ -74,7 +74,7 @@ ExecutionEngine *JIT::createJIT(ModuleProvider *MP, std::string *ErrorStr,
// If the target supports JIT code generation, return a new JIT now.
if (TargetJITInfo *TJ = Target->getJITInfo())
return new JIT(MP, *Target, *TJ, JMM, Fast);
return new JIT(MP, *Target, *TJ, JMM, OptLevel);
if (ErrorStr)
*ErrorStr = "target does not support JIT code generation";