Pseudocode: Consume value of true condition in while-loop

2014-07-23 12:47:01 +04:00
parent e11ffb8542
commit b0bf11c51e
5 changed files with 72 additions and 57 deletions
@@ -16,14 +16,15 @@ L2 [loop entry point]:
 L5 [condition entry point]:
    r(true) -> <v1>
    mark(while (true) { val a: Int })
+    magic[VALUE_CONSUMER](true|<v1>) -> <v2>
 L4 [body entry point]:
  3 mark({ val a: Int })
    v(val a: Int)                                             INIT: in: {} out: {a=D}
  2 jmp(L2 [loop entry point])                                INIT: in: {} out: {}       USE: in: {} out: {}
 L3 [loop exit point]:
-   read (Unit)
+-   read (Unit) -> <v3>
 -   mark("after")
-   r("after") -> <v2>
+-   r("after") -> <v4>
 L1:
  1 <END>                                                     INIT: in: {} out: {}
 error: