[Bug tree-optimization/93199] [8/9/10 Regression] Compile time hog in sink_clobbers

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199

--- Comment #17 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Jan 10 11:23:53 2020
New Revision: 280102

URL: https://gcc.gnu.org/viewcvs?rev=280102&root=gcc&view=rev
Log:
2020-01-10  Richard Biener  <rguent...@suse.de>

        PR middle-end/93199
        * tree-eh.c (sink_clobbers): Move clobbers to out-of-IL
        sequences to avoid walking them again for secondary opportunities.
        (pass_lower_eh_dispatch::execute): Instead actually insert
        them here.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-eh.c