test/MC/RISCV/rv32f-invalid.s

   1 # RUN: not llvm-mc -triple riscv32 -mattr=+f < %s 2>&1 | FileCheck %s
   2
   3 # Out of range immediates
   4 ## simm12
   5 flw ft1, -2049(a0) # CHECK: :[[@LINE]]:10: error: operand must be a symbol with %lo/%pcrel_lo/%tprel_lo modifier or an integer in the range [-2048, 2047]
   6 fsw ft2, 2048(a1) # CHECK: :[[@LINE]]:10: error: operand must be a symbol with %lo/%pcrel_lo/%tprel_lo modifier or an integer in the range [-2048, 2047]
   7
   8 # Memory operand not formatted correctly
   9 flw ft1, a0, -200 # CHECK: :[[@LINE]]:14: error: invalid operand for instruction
  10 fsw ft2, a1, 100 # CHECK: :[[@LINE]]:14: error: invalid operand for instruction
  11
  12 # Invalid register names
  13 flw ft15, 100(a0) # CHECK: :[[@LINE]]:5: error: invalid operand for instruction
  14 flw ft1, 100(a10) # CHECK: :[[@LINE]]:14: error: expected register
  15 fsgnjn.s fa100, fa2, fa3 # CHECK: :[[@LINE]]:10: error: invalid operand for instruction
  16
  17 # Integer registers where FP regs are expected
  18 fmv.x.w fs7, a2 # CHECK: :[[@LINE]]:9: error: invalid operand for instruction
  19
  20 # FP registers where integer regs are expected
  21 fmv.w.x a8, ft2 # CHECK: :[[@LINE]]:9: error: invalid operand for instruction
  22
  23 # Rounding mode when a register is expected
  24 fmadd.s f10, f11, f12, ree # CHECK: :[[@LINE]]:24: error: invalid operand for instruction
  25
  26 # Invalid rounding modes
  27 fmadd.s f10, f11, f12, f13, ree # CHECK: :[[@LINE]]:29: error: operand must be a valid floating point rounding mode mnemonic
  28 fmsub.s f14, f15, f16, f17, 0 # CHECK: :[[@LINE]]:29: error: operand must be a valid floating point rounding mode mnemonic
  29 fnmsub.s f18, f19, f20, f21, 0b111 # CHECK: :[[@LINE]]:30: error: operand must be a valid floating point rounding mode mnemonic
  30
  31 # Using 'D' instructions for an 'F'-only target
  32 fadd.d ft0, ft1, ft2 # CHECK: :[[@LINE]]:1: error: instruction use requires an option to be enabled
  33
  34 # Using RV64F instructions for RV32 is tested in rv64f-valid.s