[all-commits] [llvm/llvm-project] 5871f1: [AArch64] Lower extending uitofp using tbl.

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5871f1882792aebcf5d374713bf435d92201ce09
      https://github.com/llvm/llvm-project/commit/5871f1882792aebcf5d374713bf435d92201ce09
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2022-09-16 (Fri, 16 Sep 2022)

  Changed paths:
    M llvm/lib/CodeGen/CodeGenPrepare.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/test/CodeGen/AArch64/fp-conversion-to-tbl.ll

  Log Message:
  -----------
  [AArch64] Lower extending uitofp using tbl.

On AArch64, doing the zero-extend separately first can be lowered more
efficiently using tbl, building on D120571.

https://alive2.llvm.org/ce/z/8Je595

Depends on D120571

Reviewed By: t.p.northover

Differential Revision: https://reviews.llvm.org/D133494