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* [Bug tree-optimization/69289] Compiling without --profile-generate causes longer execution time (-O3)
[not found] <bug-69289-4@http.gcc.gnu.org/bugzilla/>
@ 2021-12-11 6:06 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; only message in thread
From: pinskia at gcc dot gnu.org @ 2021-12-11 6:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69289
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |needs-bisection
Known to work| |11.2.0, 12.0
Component|middle-end |tree-optimization
Known to fail| |7.1.0, 8.1.0
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Looks to be fixed in GCC 11.2.0 and GCC 12+.
That is the memset is detected and transformed.
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2021-12-11 6:06 ` [Bug tree-optimization/69289] Compiling without --profile-generate causes longer execution time (-O3) pinskia at gcc dot gnu.org
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