en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/CodeGen/AArch64/GlobalISel/select-bitreverse.mir#1b894ccd [AArch64][GlobalISel] Mark some G_BITREVERSE types as legal + select themWe fall back on G_CTTZ_ZERO_UNDEF a lot when building clang for arm64 withgisel.Handling this will require that we can handle G_BITREVERSE.This patch marks G_BITREVERSE instructions with natively supported types aslegal. We get selection on these types for free via the importer.Differential Revision: https://reviews.llvm.org/D103999 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/AArch64/GlobalISel/select-bitreverse.mir Thu, 10 Jun 2021 00:35:17 +0000 Jessica Paquette <jpaquette@apple.com>