detect a loop invariant
Bug #554167 reported by
Roman Marynchak
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| SBCL |
Confirmed
|
Wishlist
|
Unassigned | ||
Bug Description
This code produces a single "Hi" and burns my CPU after that:
(defun g()
(loop for i from 0 to 1886588865
when (= i 5) do (print "Hi")))
Such simple examples should be handled by an optimizing compiler, I guess.
Regards,
Roman
| Changed in sbcl: | |
| importance: | Undecided → Wishlist |
| tags: | added: optimization |
| summary: |
- SBCL fails to detect a loop invariant + detect a loop invariant |
| Changed in sbcl: | |
| status: | New → Confirmed |
To post a comment you must log in.
