1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-26 04:32:44 +01:00
llvm-mirror/test/MC/RISCV/rv32f-invalid.s
Simon Cook 3ad4a89e80 [RISCV] Improve assembler missing feature warnings
This adds support for printing improved missing feature error messages
from the assembler, which now indicates which feature caused the parse
to fail.

Differential Revision: https://reviews.llvm.org/D69899
2019-12-10 16:44:48 +00:00

35 lines
1.9 KiB
ArmAsm

# RUN: not llvm-mc -triple riscv32 -mattr=+f < %s 2>&1 | FileCheck %s
# Out of range immediates
## simm12
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]
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]
# Memory operand not formatted correctly
flw ft1, a0, -200 # CHECK: :[[@LINE]]:14: error: invalid operand for instruction
fsw ft2, a1, 100 # CHECK: :[[@LINE]]:14: error: invalid operand for instruction
# Invalid register names
flw ft15, 100(a0) # CHECK: :[[@LINE]]:5: error: invalid operand for instruction
flw ft1, 100(a10) # CHECK: :[[@LINE]]:14: error: expected register
fsgnjn.s fa100, fa2, fa3 # CHECK: :[[@LINE]]:10: error: invalid operand for instruction
# Integer registers where FP regs are expected
fmv.x.w fs7, a2 # CHECK: :[[@LINE]]:9: error: invalid operand for instruction
# FP registers where integer regs are expected
fmv.w.x a8, ft2 # CHECK: :[[@LINE]]:9: error: invalid operand for instruction
# Rounding mode when a register is expected
fmadd.s f10, f11, f12, ree # CHECK: :[[@LINE]]:24: error: invalid operand for instruction
# Invalid rounding modes
fmadd.s f10, f11, f12, f13, ree # CHECK: :[[@LINE]]:29: error: operand must be a valid floating point rounding mode mnemonic
fmsub.s f14, f15, f16, f17, 0 # CHECK: :[[@LINE]]:29: error: operand must be a valid floating point rounding mode mnemonic
fnmsub.s f18, f19, f20, f21, 0b111 # CHECK: :[[@LINE]]:30: error: operand must be a valid floating point rounding mode mnemonic
# Using 'D' instructions for an 'F'-only target
fadd.d ft0, ft1, ft2 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'D' (Double-Precision Floating-Point)
# Using RV64F instructions for RV32 is tested in rv64f-valid.s