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-rw-r--r--MLKLLVMCompiler.mm18
1 files changed, 15 insertions, 3 deletions
diff --git a/MLKLLVMCompiler.mm b/MLKLLVMCompiler.mm
index f09e03f..3ad0c10 100644
--- a/MLKLLVMCompiler.mm
+++ b/MLKLLVMCompiler.mm
@@ -33,6 +33,8 @@
#include <llvm/ModuleProvider.h>
#include <llvm/PassManager.h>
#include <llvm/Support/IRBuilder.h>
+#include <llvm/Target/TargetData.h>
+#include <llvm/Transforms/Scalar.h>
#include <llvm/Value.h>
#include <deque>
@@ -46,6 +48,7 @@ static llvm::Module *module;
static IRBuilder builder;
static FunctionPassManager *fpm;
static PointerType *PointerTy;
+static ModuleProvider *module_provider;
static Constant
@@ -72,6 +75,13 @@ static Constant
module = new llvm::Module ("MLKLLVMModule");
execution_engine = ExecutionEngine::create (module);
PointerTy = PointerType::get(Type::Int8Ty, 0);
+ module_provider = new ExistingModuleProvider (module);
+ fpm = new FunctionPassManager (module_provider);
+ fpm->add (new TargetData (*execution_engine->getTargetData()));
+ fpm->add (createInstructionCombiningPass());
+ fpm->add (createReassociatePass());
+ fpm->add (createGVNPass());
+ fpm->add (createCFGSimplificationPass());
}
+(id) compile:(id)object
@@ -100,7 +110,7 @@ static Constant
builder.CreateRet (v);
function->dump();
verifyFunction (*function);
- //fpm->run (*function);
+ fpm->run (*function);
// JIT-compile.
fn = (id (*)()) execution_engine->getPointerToFunction (function);
@@ -449,9 +459,11 @@ static Constant
function->dump();
NSLog (@"Verify...");
verifyFunction (*function);
- // NSLog (@"FPM...");
- // fpm->run (*function);
+ NSLog (@"Optimise...");
+ fpm->run (*function);
NSLog (@"Done.");
+ function->dump();
+ NSLog (@"Function built.");
builder.SetInsertPoint (outerBlock);