[all-commits] [llvm/llvm-project] 045eec: [AArch64][CostModel]: Add costs for zero/sign extend.

[hassnaaHamdi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 045eec61f36b8612643808e0c14b4a37184756f1
      https://github.com/llvm/llvm-project/commit/045eec61f36b8612643808e0c14b4a37184756f1
  Author: Hassnaa Hamdi <hassnaa.hamdi at arm.com>
  Date:   2023-04-19 (Wed, 19 Apr 2023)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
    M llvm/test/Analysis/CostModel/AArch64/cast.ll
    A llvm/test/Analysis/CostModel/AArch64/sve-ext.ll
    M llvm/test/Analysis/CostModel/AArch64/sve-widening-instruction.ll

  Log Message:
  -----------
  [AArch64][CostModel]: Add costs for zero/sign extend.

Add cost for extending to illegal scalable vector types.
Add testing file for the extend operations.

Reviewed By: sdesmalen

Differential Revision: https://reviews.llvm.org/D142456