[PATCH] D138469: [LoongArch] Use tablegen size for getInstSizeInBytes

[Nico Weber via Phabricator via llvm-commits]

thakis added a comment.

The test added in this change fails:

  [ RUN      ] InstSizes.AtomicPseudo
  
  # Machine code for function sizes: IsSSA, NoPHIs, NoVRegs
  Jump Tables:
  %jump-table.0: %bb.0
  
  
  bb.0:
    dead early-clobber renamable $r10, dead early-clobber renamable $r11 = PseudoMaskedAtomicLoadAdd32 renamable $r7, renamable $r6, renamable $r8, 4
    dead early-clobber renamable $r10, dead early-clobber renamable $r11 = PseudoAtomicLoadAdd32 renamable $r7, renamable $r6
    dead early-clobber renamable $r5, dead early-clobber renamable $r9, dead early-clobber renamable $r10 = PseudoMaskedAtomicLoadUMax32 renamable $r7, renamable $r6, renamable $r8, 4
    early-clobber renamable $r9, dead early-clobber renamable $r10, dead early-clobber renamable $r11 = PseudoMaskedAtomicLoadMax32 killed renamable $r6, killed renamable $r5, killed renamable $r7, killed renamable $r8, 4
    dead early-clobber renamable $r5, dead early-clobber renamable $r9 = PseudoCmpXchg32 renamable $r7, renamable $r4, renamable $r6
    dead early-clobber renamable $r5, dead early-clobber renamable $r9 = PseudoMaskedCmpXchg32 killed renamable $r7, killed renamable $r4, killed renamable $r6, killed renamable $r8, 4
  
  # End machine code for function sizes.
  
  *** Bad machine code: Too few operands ***
  - function:    sizes
  - basic block: %bb.0  (0x14181e4c8)
  - instruction: dead early-clobber renamable $r10, dead early-clobber renamable $r11 = PseudoAtomicLoadAdd32 renamable $r7, renamable $r6
  5 operands expected, but 4 given.
  LLVM ERROR: Found 1 machine code errors.

Please take a look and revert for now if it takes a while to fix.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D138469/new/

https://reviews.llvm.org/D138469