tree 2fe706f04e194cf4017f101849a60da46a1810f9
parent 7bc58a779aaa1de56fad8b1bc8e46932d2f2f1e4
author Simon Pilgrim <llvm-dev@redking.me.uk> 1579091771 +0000
committer Simon Pilgrim <llvm-dev@redking.me.uk> 1579091857 +0000

Revert rG6078f2fedcac5797ac39ee5ef3fd7a35ef1202d5 - "[AArch64][GlobalISel]: Support @llvm.{return,frame}address selection."

These intrinsics expand to a variable number of instructions so just like in
ISelLowering.cpp we use custom code to deal with them.

Committing Tim's original patch.

Differential Revision: https://reviews.llvm.org/D65656
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Breaks EXPENSIVE_CHECKS builds.