[all-commits] [llvm/llvm-project] 800604: [IRCE] Remove unused IsSigned and its accessor (NFC)

[kazutakahirata via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8006043b13d5e424f5e457b098ee363fe345a6b6
      https://github.com/llvm/llvm-project/commit/8006043b13d5e424f5e457b098ee363fe345a6b6
  Author: Kazu Hirata <kazu at google.com>
  Date:   2020-12-04 (Fri, 04 Dec 2020)

  Changed paths:
    M llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp

  Log Message:
  -----------
  [IRCE] Remove unused IsSigned and its accessor (NFC)

IsSigned and its accessor, isSigned, were introduced on Oct 25, 2017
in commit 9ac7021a2563d433549a21990f96184d413e69e2.  The last use was
removed on Nov 20, 2017 in commit
268467869b99b15a15f81bf009d31e11536bef39.