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llvm: unify lowering via Resolver and Cursor; remove non-sealed PHI wiring; apply Resolver to extern/call/boxcall/arrays/maps/mem; add llvmlite harness docs; add LLVM layer overview; add LoopForm preheader

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This commit is contained in:
Selfhosting Dev
2025-09-12 20:40:48 +09:00
parent d5af6b1d48
commit 38aea59fc1
20 changed files with 986 additions and 79 deletions
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34
src/backend/llvm/compiler/codegen/instructions/boxcall/fields.rs
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@ -6,8 +6,12 @@ use crate::backend::llvm::context::CodegenContext;
use crate::mir::ValueId;
/// Handle getField/setField; returns true if handled.
pub(super) fn try_handle_field_method<'ctx>(
use super::super::builder_cursor::BuilderCursor;
pub(super) fn try_handle_field_method<'ctx, 'b>(
codegen: &CodegenContext<'ctx>,
_cursor: &mut BuilderCursor<'ctx, 'b>,
_cur_bid: crate::mir::BasicBlockId,
vmap: &mut HashMap<ValueId, inkwell::values::BasicValueEnum<'ctx>>,
dst: &Option<ValueId>,
method: &str,
@ -20,11 +24,9 @@ pub(super) fn try_handle_field_method<'ctx>(
if args.len() != 1 {
return Err("getField expects 1 arg (name)".to_string());
}
let name_v = *vmap.get(&args[0]).ok_or("getField name missing")?;
let name_p = if let BVE::PointerValue(pv) = name_v {
pv
} else {
return Err("getField name must be pointer".to_string());
let name_p = match vmap.get(&args[0]).copied() {
Some(BVE::PointerValue(pv)) => pv,
_ => return Err("getField name must be pointer".to_string()),
};
let i8p = codegen.context.ptr_type(AddressSpace::from(0));
let fnty = i64t.fn_type(&[i64t.into(), i8p.into()], false);
@ -59,20 +61,13 @@ pub(super) fn try_handle_field_method<'ctx>(
if args.len() != 2 {
return Err("setField expects 2 args (name, value)".to_string());
}
let name_v = *vmap.get(&args[0]).ok_or("setField name missing")?;
let val_v = *vmap.get(&args[1]).ok_or("setField value missing")?;
let name_p = if let BVE::PointerValue(pv) = name_v {
pv
} else {
return Err("setField name must be pointer".to_string());
let name_p = match vmap.get(&args[0]).copied() {
Some(BVE::PointerValue(pv)) => pv,
_ => return Err("setField name must be pointer".to_string()),
};
let val_h = match val_v {
BVE::PointerValue(pv) => codegen
.builder
.build_ptr_to_int(pv, i64t, "valp2i")
.map_err(|e| e.to_string())?,
BVE::IntValue(iv) => iv,
BVE::FloatValue(_) => return Err("setField value must be int/handle".to_string()),
let val_h = match vmap.get(&args[1]).copied() {
Some(BVE::PointerValue(pv)) => codegen.builder.build_ptr_to_int(pv, i64t, "valp2i").map_err(|e| e.to_string())?,
Some(BVE::IntValue(iv)) => iv,
_ => return Err("setField value must be int/handle".to_string()),
};
let i8p = codegen.context.ptr_type(AddressSpace::from(0));
@ -90,4 +85,3 @@ pub(super) fn try_handle_field_method<'ctx>(
_ => Ok(false),
}
}