[all-commits] [llvm/llvm-project] effacc: [AArch64] Constant fold sve_convert_from_svbool(ze...

[Joe Ellis via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: effacc15999dde16de3e991f861769bc899aa910
      https://github.com/llvm/llvm-project/commit/effacc15999dde16de3e991f861769bc899aa910
  Author: Joe Ellis <joe.ellis at arm.com>
  Date:   2021-04-20 (Tue, 20 Apr 2021)

  Changed paths:
    M llvm/lib/Analysis/ConstantFolding.cpp
    A llvm/test/Transforms/InstSimplify/ConstProp/AArch64/aarch64-sve-convert-from-svbool.ll
    A llvm/test/Transforms/InstSimplify/ConstProp/AArch64/lit.local.cfg

  Log Message:
  -----------
  [AArch64] Constant fold sve_convert_from_svbool(zero) to zero

Co-authored-by: Paul Walker <paul.walker at arm.com>

Differential Revision: https://reviews.llvm.org/D100463