cdb2fd23a68b75fab886b26c9739301ccfdd3091 - llvm-project/llvm

commit: cdb2fd23a68b75fab886b26c9739301ccfdd3091
[log]
author: Amara Emerson <amara@apple.com>
Sat Feb 20 00:38:17 2021 -0800
committer: Copybara-Service <copybara-worker@google.com>
Fri Feb 26 22:26:56 2021 -0800
tree: 0a39af8931097c2ff7ddcb2fd78c79a2cff81cf0
parent: c85d033fd32e6779aa2e6882ee8a71bb68e5e389 [diff]

[AArch64][GlobalISel] Add selection support for G_VECREDUCE of <2 x i32>

This selects to a pairwise add and a subreg copy.

GitOrigin-RevId: 067ec53df155e5bbe1c7a9c940f02bad6e36d9de

lib/Target/AArch64/GISel/AArch64InstructionSelector.cpp[diff]
test/CodeGen/AArch64/GlobalISel/select-reduce-add.mir[diff]

2 files changed

tree: 0a39af8931097c2ff7ddcb2fd78c79a2cff81cf0