From f17164f56f14b1b43c89a5971c830ef9f96b9ef9 Mon Sep 17 00:00:00 2001
From: Chris Fallin <chris@cfallin.org>
Date: Sun, 12 Feb 2023 13:50:58 -0800
Subject: [PATCH] Add descriptive-name field to blocks.

---
 src/ir/func.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ir/func.rs b/src/ir/func.rs
index cf76637..a5d638f 100644
--- a/src/ir/func.rs
+++ b/src/ir/func.rs
@@ -379,6 +379,8 @@ pub struct BlockDef {
     pub pos_in_pred_succ: Vec<usize>,
     /// Type and Value for each blockparam.
     pub params: Vec<(Type, Value)>,
+    /// Descriptive name for the block, if any.
+    pub desc: String,
 }
 
 #[derive(Clone, Debug, PartialEq, Eq)]