From: Stas Boukarev <stassats@gmail.com>
Date: Sat, 7 Dec 2013 09:04:14 +0000 (+0400)
Subject: Fix cut-to-width in the presence of bad constants in dead code.
X-Git-Url: http://repo.macrolet.net/gitweb/?a=commitdiff_plain;h=961c6bf2eda5d492d5dbb7e275fe4e0931f7adf8;hp=961c6bf2eda5d492d5dbb7e275fe4e0931f7adf8;p=sbcl.git

Fix cut-to-width in the presence of bad constants in dead code.

Unreachable branches may have mismatching types and constant values,
and when cut-to-width is run before such nodes are deleted, it gets
confused.

Reported by Douglas Katzman.
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