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smokes: add curated LLVM runner; archive legacy smokes; PHI-off unified across Bridge/Builder; LLVM resolver tracing; minimal Throw lowering; config env getters; dev profile and root cleaner; docs updated; CI workflow runs curated LLVM (PHI-on/off)

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Selfhosting Dev
2025-09-16 23:49:36 +09:00
parent 97a76c0571
commit 5c9213cd03
104 changed files with 8094 additions and 2930 deletions
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23
src/backend/llvm/compiler/codegen/instructions/flow.rs
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@ -9,6 +9,8 @@ use super::super::types::{to_bool, map_mirtype_to_basic};
use super::builder_cursor::BuilderCursor;
use super::Resolver;
fn phi_trace_on() -> bool { std::env::var("NYASH_LLVM_TRACE_PHI").ok().as_deref() == Some("1") }
pub(in super::super) fn emit_return<'ctx, 'b>(
codegen: &CodegenContext<'ctx>,
cursor: &mut BuilderCursor<'ctx, 'b>,
@ -82,6 +84,9 @@ pub(in super::super) fn emit_jump<'ctx, 'b>(
cursor.emit_term(bid, |b| {
b.build_unconditional_branch(tbb).map_err(|e| e.to_string()).unwrap();
});
if phi_trace_on() {
eprintln!("[PHI:jump] pred={} -> succ={}", bid.as_u32(), target.as_u32());
}
Ok(())
}
@ -335,10 +340,10 @@ pub(in super::super) fn finalize_phis<'ctx, 'b>(
});
}
let pred_bb = *bb_map.get(pred).ok_or("pred bb missing")?;
if std::env::var("NYASH_CLI_VERBOSE").ok().as_deref() == Some("1") {
if phi_trace_on() {
eprintln!(
"[PHI] finalize add pred_bb={} val={} ty={}",
pred.as_u32(), in_vid.as_u32(),
"[PHI:finalize] succ={} pred={} vid={} ty={}",
succ_bb.as_u32(), pred.as_u32(), in_vid.as_u32(),
phi.as_basic_value().get_type().print_to_string().to_string()
);
}
@ -359,10 +364,10 @@ pub(in super::super) fn finalize_phis<'ctx, 'b>(
BT::PointerType(pt) => pt.const_zero().into(),
_ => return Err("unsupported phi type for zero synth (finalize)".to_string()),
};
if std::env::var("NYASH_CLI_VERBOSE").ok().as_deref() == Some("1") {
if phi_trace_on() {
eprintln!(
"[PHI] finalize add (synth) pred_bb={} zero-ty={}",
pred.as_u32(), bt.print_to_string().to_string()
"[PHI:finalize] succ={} pred={} vid=? ty={} src=synth_zero",
succ_bb.as_u32(), pred.as_u32(), bt.print_to_string().to_string()
);
}
match z {
@ -431,6 +436,12 @@ pub(in super::super) fn localize_to_i64<'ctx, 'b>(
};
});
phi.add_incoming(&[(&iv_out, pred_bb)]);
if phi_trace_on() {
eprintln!(
"[PHI:resolve] cur={} pred={} vid={} ty=i64",
cur_bid.as_u32(), p.as_u32(), vid.as_u32()
);
}
}
// Restore insertion point
if let Some(bb) = saved_ip { codegen.builder.position_at_end(bb); }