https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515
--- Comment #6 from Richard Biener ---
4.9 at -Os takes 5min and ~2.2GB of ram (points-to takes 20%, DF 33%)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515
--- Comment #5 from Richard Biener ---
4.8 and 4.9 at -O0 take ~32s and ~2.4GB of ram (and IRA taking 28% of the time)
4.8 at -O1 takes ~15min and ~5.5GB of ram (RTL loop invariant motion taking 80%
of the time - ugh)
4.9 at -O1 takes ~5min and ~
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515
Richard Biener changed:
What|Removed |Added
Keywords||compile-time-hog,
|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515
--- Comment #3 from Alexander Strange ---
Without checking, -O0 went from 8 -> 5 minutes.
I stopped the -Os compile at 29 minutes.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515
--- Comment #2 from Andrew Pinski ---
Since you are testing the trunk, checking is turned on by default. Can you try
with --enable-checking=release instead? This should reduce the compile time.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515
--- Comment #1 from Alexander Strange ---
Created attachment 32944
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=32944&action=edit
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