[Bug debug/41276] [4.5 Regression] Segmentation fault in lookup_page_table_entry

[aoliva at gcc dot gnu dot org]

------- Comment #8 from aoliva at gcc dot gnu dot org  2009-09-11 07:44 -------
Subject: Bug 41276

Author: aoliva
Date: Fri Sep 11 07:44:06 2009
New Revision: 151628

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151628
Log:
PR debug/41276
PR debug/41307
* cselib.c (cselib_expand_value_rtx_cb): Document callback
interface.
(cselib_expand_value_rtx_1): Use callback for SUBREGs.  Adjust
for VALUEs, to implement the documented interface.
* var-tracking.c (vt_expand_loc_callback): Handle SUBREGs.
Adjust for VALUEs and anything else, to implement the
documented interface.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cselib.c
    trunk/gcc/var-tracking.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41276