Remove cruft.

git-svn-id: http://svn.drobilla.net/resp/tuplr@215 ad02d1e2-f140-0410-9f75-f8b11f17cedd

1 files changed, 0 insertions, 42 deletions

diff --git a/src/llvm.cpp b/src/llvm.cpp
index 34f23ca..1477917 100644
--- a/src/llvm.cpp
+++ b/src/llvm.cpp
@@ -259,15 +259,6 @@ LLVMEngine::compileFunction(CEnv& cenv, AFn* fn, const AType& argsT)
 	Subst oldSubst = cenv.tsubst;
 	cenv.tsubst = Subst::compose(cenv.tsubst, Subst::compose(argsSubst, fn->subst));
 
-//#define EXPLICIT_STACK_FRAMES 1
-
-#ifdef EXPLICIT_STACK_FRAMES
-	vector<const Type*> types;
-	types.push_back(Type::Int8Ty);
-	types.push_back(Type::Int8Ty);
-	size_t s = 16; // stack frame size in bits
-#endif
-
 	// Bind argument values in CEnv
 	vector<Value*> args;
 	AFn::const_iterator p = fn->prot()->begin();
@@ -277,40 +268,7 @@ LLVMEngine::compileFunction(CEnv& cenv, AFn* fn, const AType& argsT)
 		const Type* lt = llType(t);
 		THROW_IF(!lt, fn->loc, "untyped parameter\n");
 		cenv.def((*p)->as<ASymbol*>(), *p, t, &*a);
-#ifdef EXPLICIT_STACK_FRAMES
-		types.push_back(lt);
-		s += std::max(lt->getPrimitiveSizeInBits(), unsigned(8));
-#endif
-	}
-
-#ifdef EXPLICIT_STACK_FRAMES
-	IRBuilder<> builder = engine->builder;
-
-	// Scan out definitions
-	for (size_t i = 0; i < size(); ++i) {
-		ADef* def = at(i)->to<ADef*>();
-		if (def) {
-			const Type* lt = llType(cenv.type(def->at(2)));
-			THROW_IF(!lt, loc, "untyped definition\n");
-			types.push_back(lt);
-			s += std::max(lt->getPrimitiveSizeInBits(), unsigned(8));
-		}
-	}
-
-	// Create stack frame
-	StructType* frameT    = StructType::get(types, false);
-	Value*      tag       = ConstantInt::get(Type::Int8Ty, GC::TAG_FRAME);
-	Value*      frameSize = ConstantInt::get(Type::Int32Ty, s / 8);
-	Value*      frame     = builder.CreateCall2(engine->alloc, frameSize, tag, "frame");
-	Value*      framePtr  = builder.CreateBitCast(frame, PointerType::get(frameT, 0));
-
-	// Bind parameter values in stack frame
-	i = 2;
-	for (Function::arg_iterator a = f->arg_begin(); a != f->arg_end(); ++a, ++i) {
-		Value* v = builder.CreateStructGEP(framePtr, i, "arg");
-		builder.CreateStore(&*a, v);
 	}
-#endif
 
 	// Write function body
 	try {