[Bug debug/63623] Lots of functions get -fvar-tracking silently turned off unnecessarily

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63623

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Oct 23 21:58:41 2014
New Revision: 216600

URL: https://gcc.gnu.org/viewcvs?rev=216600&root=gcc&view=rev
Log:
    PR debug/63623
    * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
    (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
    instead of only handling autoinc in dest if it is a MEM.
    (vt_stack_adjustments): Fix up formatting.

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