[PATCH] D60113: [ArgPromotion] Set debug location at updated callsites

[Vedant Kumar via Phabricator via llvm-commits]

vsk created this revision.
vsk added reviewers: davide, aprantl, dblaikie.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

Set the correct debug location on instructions which load arguments in
preparation for a call to an arg-promoted function.

This prevents location cascade from misattributing the line/scope of one
of these loads to the location of the instruction preceding the call.


https://reviews.llvm.org/D60113

Files:
  llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
  llvm/test/Transforms/ArgumentPromotion/dbg.ll

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