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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
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src/llvm_py/test_simple.py
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@ -1,51 +1,36 @@
#!/usr/bin/env python3
"""
Simple test for Nyash LLVM Python backend
Tests basic MIR -> LLVM compilation
Simple smoke for Nyash LLVM Python backend
Generates a minimal MIR(JSON) in the current schema and compiles it.
"""
import json
from llvm_builder import NyashLLVMBuilder
# Simple MIR test case: function that returns 42
test_mir = {
"functions": {
"main": {
# Minimal MIR(JSON): main() { ret 42 }
TEST_MIR = {
"functions": [
{
"name": "main",
"params": [],
"return_type": "i64",
"entry_block": 0,
"blocks": {
"0": {
"blocks": [
{
"id": 0,
"instructions": [
{
"kind": "Const",
"dst": 0,
"value": {"type": "i64", "value": 42}
}
],
"terminator": {
"kind": "Return",
"value": 0
}
{"op": "const", "dst": 0, "value": {"type": "i64", "value": 42}},
{"op": "ret", "value": 0}
]
}
}
]
}
}
]
}
def test_basic():
"""Test basic MIR -> LLVM compilation"""
builder = NyashLLVMBuilder()
# Generate LLVM IR
llvm_ir = builder.build_from_mir(test_mir)
print("Generated LLVM IR:")
print(llvm_ir)
# Compile to object file
ir = builder.build_from_mir(TEST_MIR)
print("Generated LLVM IR (truncated):\n", ir.splitlines()[0:8])
builder.compile_to_object("test_simple.o")
print("\nCompiled to test_simple.o")
print("Compiled to test_simple.o")
if __name__ == "__main__":
test_basic()
test_basic()