qbe

commit 3bb4f8a647e8d8c631fe128a0fca2d2bcacff7c7
parent 861bb7c53421097091fc53c9ce5d0de1420b908d
Author: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date:   Tue, 12 Apr 2016 14:13:55 -0400

nicer agony message in isel

Diffstat:
M
isel.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/isel.c b/isel.c
@@ -333,7 +333,7 @@ Emit:
 			selcmp(i.arg, kc, fn);
 			break;
 		}
-		die("unknown instruction");
+		die("unknown instruction %s", opdesc[i.op].name);
 	}
 
 	while (i0 > curi && --i0) {