[PATCH] D119807: [AVR][MC] Emit some aliases for GPRs and IO registers

[Ben Shi via Phabricator via llvm-commits]

benshi001 created this revision.
benshi001 added reviewers: aykevl, dylanmckay.
Herald added subscribers: jeroen.dobbelaere, Jim, hiraditya.
benshi001 requested review of this revision.
Herald added subscribers: llvm-commits, jacquesguan.
Herald added a project: LLVM.

Emit the following aliases (if available):

.set __tmp_reg__, [0|16]
.set __zero_reg__, [1|17]
.set __SREG__, 63
.set __SP_H__, 62
.set __SP_L__, 61
.set __EIND__, 60
.set __RAMPZ__, 59


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D119807

Files:
  llvm/lib/Target/AVR/AVRAsmPrinter.cpp
  llvm/lib/Target/AVR/AVRDevices.td
  llvm/lib/Target/AVR/AVRSubtarget.h
  llvm/test/CodeGen/AVR/global-aliases.ll
  llvm/test/MC/AVR/registers.s

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