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From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/115639] Large variations in compilation times involving
 static_assert
Date: Wed, 26 Jun 2024 17:53:13 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D115639

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2024-06-26
                 CC|                            |mpolacek at gcc dot gnu.org
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Reproduced:

$ time ./cc1plus -quiet 115639.C -fconstexpr-ops-limit=3D$((2**31-1))
-fconstexpr-loop-limit=3D$((2**31-1))

real    0m46.072s
user    0m45.541s
sys     0m0.273s

vs.

$ time ./cc1plus -quiet 115639.C -fconstexpr-ops-limit=3D$((2**31-1))
-fconstexpr-loop-limit=3D$((2**31-1))

real    0m25.545s
user    0m25.125s
sys     0m0.285s=