SuccessChanges

Summary

  1. [deadargelim] Attach dbg info to the insert/extractvalue instructions (details)
Commit 1af8c93bab4b5ccf64fa64406f5e5712c1d54998 by djolertrk
[deadargelim] Attach dbg info to the insert/extractvalue instructions

Attach DbgLoc on insertvalue/extractvalue instructions created by
DeadArgumentElimination.

This fixes the PR46350.

Differential Revision: https://reviews.llvm.org/D81939
The file was modifiedllvm/lib/Transforms/IPO/DeadArgumentElimination.cpp
The file was addedllvm/test/DebugInfo/X86/dbgloc-insert-extract-val-instrs.ll