https://bugs.llvm.org/show_bug.cgi?id=44411
Bug ID: 44411
Summary: Perf regressions on many benchmarks with AMD
Threadripper
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: X86
Assignee: unassignedb...@nondot.org
Reporter: david.bolvan...@gmail.com
CC: craig.top...@gmail.com, llvm-bugs@lists.llvm.org,
llvm-...@redking.me.uk, spatel+l...@rotateright.com
Phoronix ran some benchmarks with Clang 9/10 and GCC 9/10 on AMD. The article
shows significant performance regressions in multiple benchmarks.
https://www.phoronix.com/scan.php?page=article&item=gcc-clang-3960x&num=2
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