[PATCH] D43207: [Utils] Salvage the debug info of DCE'ed 'xor' instructions

[Vedant Kumar via Phabricator via llvm-commits]

vsk added a comment.

Here are some better numbers from a stage2 build of clang:

  12273 SALVAGE: ADD
  14184 SALVAGE: MISSED
  1064 SALVAGE: OR
    14 SALVAGE: SUB
   259 SALVAGE: XOR

The "MISSED" case refers to binary operators we simply haven't taught salvageDebugInfo() about.


https://reviews.llvm.org/D43207