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This commit is contained in:
Chris Fallin
2021-05-10 22:53:44 -07:00
parent f7551c68d1
commit e1a37cf0e0
1 changed files with 10 additions and 1 deletions
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11
src/ion/mod.rs
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@@ -651,6 +651,10 @@ pub struct Stats {
livein_iterations: usize,
initial_liverange_count: usize,
merged_bundle_count: usize,
prog_moves: usize,
prog_moves_dead_src: usize,
prog_move_merge_attempt: usize,
prog_move_merge_success: usize,
process_bundle_count: usize,
process_bundle_reg_probes_fixed: usize,
process_bundle_reg_success_fixed: usize,
@@ -1429,7 +1433,9 @@ impl<'a, F: Function> Env<'a, F> {
(VRegIndex::new(dst.vreg().vreg()), inst.next()),
Allocation::none(),
));
self.stats.prog_moves += 1;
if src_is_dead_after_move {
self.stats.prog_moves_dead_src += 1;
self.prog_move_merges.push((src_lr, dst_lr));
}
}
@@ -2135,7 +2141,10 @@ impl<'a, F: Function> Env<'a, F> {
assert!(src_bundle.is_valid());
let dest_bundle = self.ranges[dst.index()].bundle;
assert!(dest_bundle.is_valid());
self.merge_bundles(/* from */ dest_bundle, /* to */ src_bundle);
self.stats.prog_move_merge_attempt += 1;
if self.merge_bundles(/* from */ dest_bundle, /* to */ src_bundle) {
self.stats.prog_move_merge_success += 1;
}
}
// Now create range summaries for all bundles.