[all-commits] [llvm/llvm-project] b48450: [MergeFuncs] Use sizeWithoutDebug to decide if we ...

[Oskar Wirga via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b48450c2094fa48d3d968536876fa684eb21f330
      https://github.com/llvm/llvm-project/commit/b48450c2094fa48d3d968536876fa684eb21f330
  Author: Oskar Wirga <10386631+oskarwirga at users.noreply.github.com>
  Date:   2023-10-11 (Wed, 11 Oct 2023)

  Changed paths:
    M llvm/lib/Transforms/IPO/MergeFunctions.cpp
    M llvm/test/Transforms/MergeFunc/mergefunc-preserve-debug-info.ll
    A llvm/test/Transforms/MergeFunc/no-merge-debug-thunks.ll

  Log Message:
  -----------
  [MergeFuncs] Use sizeWithoutDebug to decide if we create a thunk (#68627)

I noticed that when we determine the size of the function to figure out
if its profitable, we include debug instructions which can end up making
larger functions than necessary.