message: lost fabs in prev commit
diff: @@ -955,6 +955,7 @@ public:
  make_unique<FpBinOp>(*ty, value_name(i), *a, *b, op, parse_fmath(i),
  parse_rounding(i)));
  }
  + case llvm::Intrinsic::fabs:
  case llvm::Intrinsic::ceil:
  case llvm::Intrinsic::experimental_constrained_ceil:
  case llvm::Intrinsic::floor:
  @@ -975,6 +976,7 @@ public:
  PARSE_UNOP();
  FpUnaryOp::Op op;
  switch (i.getIntrinsicID()) {
  + case llvm::Intrinsic::fabs: op = FpUnaryOp::FAbs; break;
  case llvm::Intrinsic::ceil:
  case llvm::Intrinsic::experimental_constrained_ceil: op = FpUnaryOp::Ceil; break;
  case llvm::Intrinsic::floor:
  