[all-commits] [llvm/llvm-project] 7c4180: Reland [SimplifyCFG] Delete the unnecessary range ...

[Allen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7c4180a36a905b7ed46c09df77af1b65e356f92a
      https://github.com/llvm/llvm-project/commit/7c4180a36a905b7ed46c09df77af1b65e356f92a
  Author: Allen <zhongyunde at huawei.com>
  Date:   2023-11-03 (Fri, 03 Nov 2023)

  Changed paths:
    M llvm/lib/Transforms/Utils/SimplifyCFG.cpp
    M llvm/test/Transforms/SimplifyCFG/switch_mask.ll

  Log Message:
  -----------
  Reland [SimplifyCFG] Delete the unnecessary range check for small mask operation (#70542)

Fix the compile crash when the default result has no result  for
https://github.com/llvm/llvm-project/pull/65835

Fixes https://github.com/llvm/llvm-project/issues/65120
Reviewed By: zmodem, nikic