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llvm(py): introduce BuildCtx + trace hub; refactor if-merge prepass + PHI wiring into module; unify logs; ctx-enable compare/ret/call/boxcall/externcall/typeop/newbox/safepoint; curated smoke option for if-merge; README updates; keep behavior stable

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Selfhosting Dev
2025-09-17 16:11:01 +09:00
parent 2720884a20
commit a5054a271b
58 changed files with 2002 additions and 311 deletions
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14
src/llvm_py/instructions/binop.py
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@ -5,6 +5,7 @@ Handles +, -, *, /, %, &, |, ^, <<, >>
import llvmlite.ir as ir
from typing import Dict, Optional, Any
from utils.values import resolve_i64_strict
from .compare import lower_compare
import llvmlite.ir as ir
@ -38,12 +39,12 @@ def lower_binop(
"""
# Resolve operands as i64 (using resolver when available)
# For now, simple vmap lookup
if resolver is not None and preds is not None and block_end_values is not None:
lhs_val = resolver.resolve_i64(lhs, current_block, preds, block_end_values, vmap, bb_map)
rhs_val = resolver.resolve_i64(rhs, current_block, preds, block_end_values, vmap, bb_map)
else:
lhs_val = vmap.get(lhs, ir.Constant(ir.IntType(64), 0))
rhs_val = vmap.get(rhs, ir.Constant(ir.IntType(64), 0))
lhs_val = resolve_i64_strict(resolver, lhs, current_block, preds, block_end_values, vmap, bb_map)
rhs_val = resolve_i64_strict(resolver, rhs, current_block, preds, block_end_values, vmap, bb_map)
if lhs_val is None:
lhs_val = ir.Constant(ir.IntType(64), 0)
if rhs_val is None:
rhs_val = ir.Constant(ir.IntType(64), 0)
# Relational/equality operators delegate to compare
if op in ('==','!=','<','>','<=','>='):
@ -60,6 +61,7 @@ def lower_binop(
preds=preds,
block_end_values=block_end_values,
bb_map=bb_map,
ctx=getattr(resolver, 'ctx', None),
)
return