[PATCH] D53279: [SelectionDAG] Support promotion of FRAMEADDR/RETURNADDR operands

[Alex Bradbury via Phabricator via llvm-commits]

asb created this revision.
asb added reviewers: bogner, eli.friedman, craig.topper.
Herald added subscribers: jocewei, PkmX, the_o, brucehoult, MartinMosbeck, rogfer01, mgrang, edward-jones, zzheng, niosHD, sabuasal, apazos, simoncook, johnrusso, rbar.

For targets where i32 is not a legal type (e.g. 64-bit RISC-V), LegalizeIntegerTypes must promote the operand.


https://reviews.llvm.org/D53279

Files:
  lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
  lib/CodeGen/SelectionDAG/LegalizeTypes.h
  test/CodeGen/RISCV/frameaddr-returnaddr.ll

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