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r180725 - in /trunk/gcc: ChangeLog cselib.c var...


Author: aoliva
Date: Tue Nov  1 02:09:00 2011
New Revision: 180725

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180725
Log:
PR debug/50869
* cselib.c (cfa_base_preserved_regno): Initialize.
(cselib_expand_value_rtx_1): Don't expand it.
* var-tracking.c (vt_expand_var_loc_chain): Initialize depth.
Check it's only zero if result is NULL.

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


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