WIP.

2021-09-04 18:45:03 -07:00
parent cd55dc9568
commit be1140e80a
3 changed files with 159 additions and 36 deletions
--- a/cranelift/isle/examples/test.isle
+++ b/cranelift/isle/examples/test.isle
@@ -10,3 +10,12 @@
 (rule
  (Lower (A.A1 sub @ (Input (A.A2 42))))
  (B.B2 sub))
+
+(decl Extractor (B) A)
+(rule
+  (A.A2 x)
+  (Extractor (B.B1 x)))
+
+(rule
+  (Lower (Extractor b))
+  b)