[all-commits] [llvm/llvm-project] 9f3144: [AArch64][GlobalISel] Generalize logic for promoti...

[Jessica Paquette via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 9f31446c99bd2b92fe863a5afda08e1ed6fd94b9
      https://github.com/llvm/llvm-project/commit/9f31446c99bd2b92fe863a5afda08e1ed6fd94b9
  Author: Jessica Paquette <jpaquette at apple.com>
  Date:   2020-04-28 (Tue, 28 Apr 2020)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp

  Log Message:
  -----------
  [AArch64][GlobalISel] Generalize logic for promoting copies

Generalize the 16-bit FPR to 32-bit GPR logic to work for all cases where
destination size is bigger than source size.

Also fixed CheckCopy() always returning true instead of the result of
isValidCopy().

Differential Revision: https://reviews.llvm.org/D77530

Patch by tambre (Raul Tambre)