qbe

commit b6e9041a675d8fc01ff317eb97cdc454fbfad3a6
parent 79c3d8968b7c2a7b450455a79b60562c9f436ea3
Author: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date:   Tue, 11 Aug 2015 21:24:44 -0400

comment about immutables

Diffstat:
M
lisc/isel.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lisc/isel.c b/lisc/isel.c
@@ -4,7 +4,9 @@
 /* For x86_64, we have to:
  *
  * - check that constants are used only in
- *   places allowed by the machine
+ *   places allowed
+ *
+ * - ensure immutables always fit in 32b
  *
  * - explicit machine register contraints
  *   on instructions like division.