M-Labs/nac3
M-Labs/nac3
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optimization (#13) #15

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pca006132 merged 9 commits from optimization into master 2021-09-23 19:58:43 +08:00
Conversation 0 Commits 9 Files Changed 24 +21 -2
2 changed files with 21 additions and 2 deletions
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Showing only changes of commit 7d48883583 - Show all commits

4
nac3core/src/codegen/test.rs
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@ -328,14 +328,14 @@ fn test_simple_call() {
body: ; preds = %init body: ; preds = %init
%load = load i32, i32* %a, align 4 %load = load i32, i32* %a, align 4
%call = call i32 @foo_0(i32 %load) %call = call i32 @foo.0(i32 %load)
store i32 %call, i32* %a, align 4 store i32 %call, i32* %a, align 4
%load1 = load i32, i32* %a, align 4 %load1 = load i32, i32* %a, align 4
%mul = mul i32 %load1, 2 %mul = mul i32 %load1, 2
ret i32 %mul ret i32 %mul
} }
define i32 @foo_0(i32 %0) { define i32 @foo.0(i32 %0) {
init: init:
%a = alloca i32, align 4 %a = alloca i32, align 4
store i32 %0, i32* %a, align 4 store i32 %0, i32* %a, align 4

19
nac3core/src/typecheck/type_inferencer/mod.rs
View File

@ -248,9 +248,17 @@ impl<'a> Inferencer<'a> {
if let TypeEnum::TFunc(sign) = &*self.unifier.get_ty(*ty) { if let TypeEnum::TFunc(sign) = &*self.unifier.get_ty(*ty) {
let sign = sign.borrow(); let sign = sign.borrow();
if sign.vars.is_empty() { if sign.vars.is_empty() {
let call = self.unifier.add_call(Call {
posargs: params,
kwargs: HashMap::new(),
ret: sign.ret,
fun: RefCell::new(None),
});
let call = self.unifier.add_ty(TypeEnum::TCall(vec![call].into()));
if let Some(ret) = ret { if let Some(ret) = ret {
self.unifier.unify(sign.ret, ret).unwrap(); self.unifier.unify(sign.ret, ret).unwrap();
} }
self.constrain(call, *ty, &location)?;
return Ok(sign.ret); return Ok(sign.ret);
} }
} }
@ -483,6 +491,17 @@ impl<'a> Inferencer<'a> {
if let TypeEnum::TFunc(sign) = &*self.unifier.get_ty(func.custom.unwrap()) { if let TypeEnum::TFunc(sign) = &*self.unifier.get_ty(func.custom.unwrap()) {
let sign = sign.borrow(); let sign = sign.borrow();
if sign.vars.is_empty() { if sign.vars.is_empty() {
let call = self.unifier.add_call(Call {
posargs: args.iter().map(|v| v.custom.unwrap()).collect(),
kwargs: keywords
.iter()
.map(|v| (v.node.arg.as_ref().unwrap().clone(), v.custom.unwrap()))
.collect(),
fun: RefCell::new(None),
ret: sign.ret,
});
let call = self.unifier.add_ty(TypeEnum::TCall(vec![call].into()));
self.unify(func.custom.unwrap(), call, &func.location)?;
return Ok(Located { return Ok(Located {
location, location,
custom: Some(sign.ret), custom: Some(sign.ret),