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Add config variables for printing IR during mono stages

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This commit is contained in:
ayazhafiz 2022-01-11 18:40:32 -05:00
parent e655ab7d3b
commit 8d372edda1
3 changed files with 57 additions and 17 deletions
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37
compiler/load/src/file.rs
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@ -1647,6 +1647,23 @@ fn start_tasks<'a>(
Ok(())
}
#[cfg(debug_assertions)]
fn debug_print_ir(state: &State, flag: &str) {
if env::var(flag) != Ok("1".into()) {
return;
}
let procs_string = state
.procedures
.values()
.map(|proc| proc.to_pretty(200))
.collect::<Vec<_>>();
let result = procs_string.join("\n");
println!("{}", result);
}
fn update<'a>(
mut state: State<'a>,
msg: Msg<'a>,
@ -2075,6 +2092,9 @@ fn update<'a>(
&& state.dependencies.solved_all()
&& state.goal_phase == Phase::MakeSpecializations
{
#[cfg(debug_assertions)]
debug_print_ir(&state, "PRINT_IR_AFTER_SPECIALIZATION");
Proc::insert_reset_reuse_operations(
arena,
module_id,
@ -2083,21 +2103,14 @@ fn update<'a>(
&mut state.procedures,
);
// Uncomment to display the mono IR of the module, for debug purposes
if false {
let procs_string = state
.procedures
.values()
.map(|proc| proc.to_pretty(200))
.collect::<Vec<_>>();
let result = procs_string.join("\n");
println!("{}", result);
}
#[cfg(debug_assertions)]
debug_print_ir(&state, "PRINT_IR_AFTER_RESET_REUSE");
Proc::insert_refcount_operations(arena, &mut state.procedures);
#[cfg(debug_assertions)]
debug_print_ir(&state, "PRINT_IR_AFTER_REFCOUNT");
// This is not safe with the new non-recursive RC updates that we do for tag unions
//
// Proc::optimize_refcount_operations(