[PATCH] D51732: [RISCV][MC] Reject bare symbols for the simm12 operand type

[Alex Bradbury via Phabricator via llvm-commits]

asb created this revision.
asb added a reviewer: apazos.
Herald added subscribers: jocewei, PkmX, rkruppe, the_o, brucehoult, MartinMosbeck, rogfer01, mgrang, edward-jones, zzheng, shiva0217, kito-cheng, niosHD, sabuasal, simoncook, johnrusso, rbar.

addi a0, a0, foo and lw a0, foo(a0) and similar are now rejected. An explicit %lo and %pcrel_lo modifier is required. This matches gas behaviour.


https://reviews.llvm.org/D51732

Files:
  lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
  test/MC/RISCV/rv32d-invalid.s
  test/MC/RISCV/rv32f-invalid.s
  test/MC/RISCV/rv32i-invalid.s
  test/MC/RISCV/rv32i-valid.s
  test/MC/RISCV/rv64i-invalid.s

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