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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/99396] std::rotl and std::rotr Does not
 convert into ROTATE on the gimple level
Date: Fri, 05 Mar 2021 00:06:05 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99396

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|std::rotl and std::rotr do  |std::rotl and std::rotr
                   |not invoke intrinsics,      |Does not convert into
                   |leading to serious          |ROTATE on the gimple level
                   |performance issues          |
             Target|i386,x86_64. Does arm have  |
                   |intrinsics for this?        |
           Severity|normal                      |enhancement
           Keywords|                            |missed-optimization=