[Bug debug/51570] [4.7/4.8 Regression] FAIL: gcc.dg/guality/pr45003-[23].c

[aoliva at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51570

--- Comment #7 from Alexandre Oliva <aoliva at gcc dot gnu.org> 2012-04-13 15:56:00 UTC ---
Author: aoliva
Date: Fri Apr 13 15:55:52 2012
New Revision: 186420

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186420
Log:
PR debug/51570
* var-tracking.c (expand_depth): New type.
(onepart_aux, expand_loc_callback_data): Change depth type to it.
(loc_exp_dep_alloc): Adjust initializer.
(update_depth): Use new type.  Add entryvals.
(vt_expand_var_loc_chain): Take note of expansions with
ENTRY_VALUEs, but don't accept them right away.  Run an optional
second pass accepting the minimum ENTRY_VALUE count found in the
first pass.
(vt_expand_loc_callback, INIT_ELCD): Adjust.

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