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Represent register taking

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This commit is contained in:
Andrew Morris
2023-06-20 16:57:49 +10:00
parent 39ccf8f35c
commit 72f9fbf0f7
11 changed files with 143 additions and 87 deletions
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15
valuescript_compiler/src/function_compiler.rs
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@@ -313,7 +313,7 @@ impl FunctionCompiler {
swc_ecma_ast::BlockStmtOrExpr::Expr(expr) => {
let mut expression_compiler = ExpressionCompiler { fnc: self };
expression_compiler.compile(expr, Some(Register::Return));
expression_compiler.compile(expr, Some(Register::return_(false)));
}
},
Functionish::Constructor(member_initializers_assembly, _class_span, constructor) => {
@@ -467,7 +467,7 @@ impl FunctionCompiler {
Some(expr) => {
let mut expression_compiler = ExpressionCompiler { fnc: self };
let compiled = expression_compiler.compile(expr, Some(Register::Return));
let compiled = expression_compiler.compile(expr, Some(Register::return_(false)));
self.use_(compiled);
}
}
@@ -676,7 +676,7 @@ impl FunctionCompiler {
.param
{
Some(_) => self.allocate_numbered_reg("_error"),
None => Register::Ignore,
None => Register::ignore(false),
};
catch_error_reg = Some(reg.clone());
@@ -695,12 +695,11 @@ impl FunctionCompiler {
let snap_registers: HashSet<Register> = self.get_mutated_registers(try_.block.span);
for reg in snap_registers {
let reg_name = match &reg {
Register::Named(name) => name,
_ => continue,
};
if !reg.is_named() {
continue;
}
let snap_reg = self.allocate_reg_fresh(&format!("snap_{}", reg_name));
let snap_reg = self.allocate_reg_fresh(&format!("snap_{}", reg.name));
self.push(Instruction::Mov(
Value::Register(reg.clone()),