[x86] Propagate memory operands during call frame optimization

Summary:
Propagate memory operands when folding load instructions into instructions that directly operate on memory.

The original revision has been split. See D80140 for the other part of the changes.

Reviewers: craig.topper, rnk, lebedev.ri, efriedma

Reviewed By: craig.topper

Subscribers: lebedev.ri, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D80062