[all-commits] [llvm/llvm-project] 1525ab: [FastISel] Don't use sizeWithoutDebug() for debug ...

[Alexis Engelke via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1525abb9c94e7daa9295323b6649e289e0e91c7a
      https://github.com/llvm/llvm-project/commit/1525abb9c94e7daa9295323b6649e289e0e91c7a
  Author: Alexis Engelke <engelke at in.tum.de>
  Date:   2024-08-02 (Fri, 02 Aug 2024)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
    M llvm/test/CodeGen/AArch64/fast-isel-branch-uncond-debug.ll

  Log Message:
  -----------
  [FastISel] Don't use sizeWithoutDebug() for debug records (#101648)

sizeWithoutDebug() iterates over the entire block, but all we do is to
check whether the number is not equal to one. In times of debug records,
simply check whether the first and last instructions are equal.



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