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From: "aros at gmx dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/113236] New: WebP benchmark is 20% slower vs.
 Clang on AMD Zen 4
Date: Thu, 04 Jan 2024 16:59:32 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: rtl-optimization
X-Bugzilla-Version: 14.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: aros at gmx dot com
X-Bugzilla-Status: UNCONFIRMED
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X-Bugzilla-Priority: P3
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113236

            Bug ID: 113236
           Summary: WebP benchmark is 20% slower vs. Clang on AMD Zen 4
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: aros at gmx dot com
  Target Milestone: ---

According to Phoronix Test Suite WebP 1.2.4 is 20% slower when built with G=
CC
13.2/GCC git snapshot vs Clang:

https://www.phoronix.com/review/gcc-clang-eoy2023/4=