debugging log message for liveins

2021-05-18 12:14:59 -07:00
parent 8e0d0f1de0
commit 4389f16156
1 changed files with 4 additions and 0 deletions
--- a/src/ion/mod.rs
+++ b/src/ion/mod.rs
@@ -987,6 +987,10 @@ impl<'a, F: Function> Env<'a, F> {
            .next()
            .is_some()
        {
+            log::debug!(
+                "non-empty liveins to entry block: {:?}",
+                self.liveins[self.func.entry_block().index()]
+            );
            return Err(RegAllocError::EntryLivein);
        }