[all-commits] [llvm/llvm-project] a40c98: [AArch64][GlobalISel] Support more legal types for...

[chuongg3 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a40c984976d9cfead9800132720986f73b9f442d
      https://github.com/llvm/llvm-project/commit/a40c984976d9cfead9800132720986f73b9f442d
  Author: Tuan Chuong Goh <chuong.goh at arm.com>
  Date:   2023-08-21 (Mon, 21 Aug 2023)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
    M llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
    M llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-and.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-build-vector.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-itofp.mir
    M llvm/test/CodeGen/AArch64/aarch64-addv.ll
    M llvm/test/CodeGen/AArch64/arm64-subvector-extend.ll
    M llvm/test/CodeGen/AArch64/arm64-vabs.ll
    A llvm/test/CodeGen/AArch64/sext.ll
    A llvm/test/CodeGen/AArch64/zext.ll

  Log Message:
  -----------
  [AArch64][GlobalISel] Support more legal types for EXTEND

Expand (s/z/any)ext instructions to be compatible with more
types for GlobalISel.
This patch mainly focuses on 64-bit and 128-bit vectors with
element size of powers of 2.
It also notably handles larger than legal vectors.

Differential Revision: https://reviews.llvm.org/D157113