[PATCH] D149946: [LoongArch] Define `ual` feature and override `allowsMisalignedMemoryAccesses`

[Lu Weining via Phabricator via cfe-commits]

SixWeining updated this revision to Diff 520014.
SixWeining added a comment.

Add a test to show related options remain unused on a target that does not support them.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149946/new/

https://reviews.llvm.org/D149946

Files:
  clang/include/clang/Driver/Options.td
  clang/lib/Driver/ToolChains/Arch/LoongArch.cpp
  clang/test/Driver/loongarch-default-features.c
  clang/test/Driver/loongarch-march.c
  clang/test/Driver/loongarch-mdouble-float.c
  clang/test/Driver/loongarch-mfpu.c
  clang/test/Driver/loongarch-msingle-float.c
  clang/test/Driver/loongarch-msoft-float.c
  clang/test/Driver/loongarch-munaligned-access.c
  clang/test/Driver/munaligned-access-unused.c
  llvm/include/llvm/TargetParser/LoongArchTargetParser.def
  llvm/include/llvm/TargetParser/LoongArchTargetParser.h
  llvm/lib/Target/LoongArch/LoongArch.td
  llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
  llvm/lib/Target/LoongArch/LoongArchISelLowering.h
  llvm/lib/Target/LoongArch/LoongArchSubtarget.h
  llvm/test/CodeGen/LoongArch/calling-conv-lp64d.ll
  llvm/test/CodeGen/LoongArch/ir-instruction/atomicrmw-fp.ll
  llvm/test/CodeGen/LoongArch/tail-calls.ll
  llvm/test/CodeGen/LoongArch/unaligned-access.ll
  llvm/test/CodeGen/LoongArch/unaligned-memcpy-inline.ll

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