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expr codegen cleanup

escape-analysis
pca006132 2021-08-07 15:30:03 +08:00
parent 7a38ab3119
commit 711482d09c
1 changed files with 8 additions and 7 deletions
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15
nac3core/src/codegen/expr.rs
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@ -88,6 +88,7 @@ impl<'ctx> CodeGenContext<'ctx> {
];
self.ctx.struct_type(&fields, false).ptr_type(AddressSpace::Generic).into()
}
TVirtual { .. } => unimplemented!(),
_ => unreachable!(),
})
}
@ -103,8 +104,10 @@ impl<'ctx> CodeGenContext<'ctx> {
let defs = self.top_level.definitions.read();
let definition = defs.get(fun.1.0).unwrap();
let val = if let TopLevelDef::Function { instance_to_symbol, .. } = &*definition.read() {
// TODO: codegen for function that are not yet generated
let symbol = instance_to_symbol.get(&key).unwrap();
let symbol = instance_to_symbol.get(&key).unwrap_or_else(|| {
// TODO: codegen for function that are not yet generated
unimplemented!()
});
let fun_val = self.module.get_function(symbol).unwrap_or_else(|| {
let params = fun.0.args.iter().map(|arg| self.get_llvm_type(arg.ty)).collect_vec();
let fun_ty = if self.unifier.unioned(ret, self.primitives.none) {
@ -155,7 +158,7 @@ impl<'ctx> CodeGenContext<'ctx> {
let ty = self.ctx.struct_type(&types, false);
ty.const_named_struct(&values).into()
}
_ => unimplemented!(),
_ => unreachable!()
}
}
@ -374,11 +377,9 @@ impl<'ctx> CodeGenContext<'ctx> {
// we can directly compare the types, because we've got their representatives
// which would be unchanged until further unification, which we would never do
// when doing code generation for function instances
if ty1 != ty2 {
unimplemented!()
} else if [self.primitives.int32, self.primitives.int64].contains(&ty1) {
if ty1 == ty2 && [self.primitives.int32, self.primitives.int64].contains(&ty1) {
self.gen_int_ops(op, left, right)
} else if self.primitives.float == ty1 {
} else if ty1 == ty2 && self.primitives.float == ty1 {
self.gen_float_ops(op, left, right)
} else {
unimplemented!()