[llvm-bugs] [Bug 52444] New: [Clang] Implement missing elementwise & reduction builtins.
llvm-bugs at lists.llvm.org
Tue Nov 9 03:38:21 PST 2021
Bug ID: 52444
Summary: [Clang] Implement missing elementwise & reduction
Assignee: unassignedclangbugs at nondot.org
Reporter: florian_hahn at apple.com
CC: blitzrakete at gmail.com, dgregor at apple.com,
erik.pilkington at gmail.com, llvm-bugs at lists.llvm.org,
richard-llvm at metafoo.co.uk
Clang recently specified a set of builtins for elementwise operations and
reductions on vectors:
At the moment, the following builtins are implemented:
* _builtin_elementwise_abs https://reviews.llvm.org/rG01870d51b848
* _builtin_elementwise_max, _builtin_elementwise_min
* _builtin_reduce_max, _builtin_reduce_min
The patches above can serve as blueprint for adding other builtin.
I am more than happy to help with reviews and new contributors, if anybody is
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