[SVE] Use CPY to zero active lanes of a floating point vector.
authorPaul Walker <paul.walker@arm.com>
Fri, 24 Jun 2022 08:21:28 +0000 (09:21 +0100)
committerPaul Walker <paul.walker@arm.com>
Thu, 30 Jun 2022 23:59:00 +0000 (00:59 +0100)
commit43f8a6b74931fc618c0340c31131859add4d4550
tree49328d210452478e334a34d2861dfbe959c5de2a
parent2be4a7a2097e1417614834d37c489274d3bb5faf
[SVE] Use CPY to zero active lanes of a floating point vector.

Patterns exist for the integer case that are trivially expandable
to cover 0.0f.

Differential Revision: https://reviews.llvm.org/D128669
llvm/lib/Target/AArch64/SVEInstrFormats.td
llvm/test/CodeGen/AArch64/sve-vselect-imm.ll