llvm/test/MC/RISCV/tlsdesc.s

# RUN: llvm-mc -filetype=obj -triple riscv32 < %s --defsym RV32=1  | llvm-objdump -d -M no-aliases - | FileCheck %s --check-prefixes=INST,RV32
# RUN: llvm-mc -filetype=obj -triple riscv64 < %s | llvm-objdump -d -M no-aliases - | FileCheck %s --check-prefixes=INST,RV64

# RUN: not llvm-mc -triple riscv32 < %s --defsym RV32=1 --defsym ERR=1 2>&1 | FileCheck %s --check-prefixes=ERR
# RUN: not llvm-mc -triple riscv64 < %s --defsym ERR=1 2>&1 | FileCheck %s --check-prefixes=ERR

start:                                  # @start
# %bb.0:                                # %entry
.Ltlsdesc_hi0:
	auipc a0, %tlsdesc_hi(a-4)
	# INST: auipc a0, 0x0
	auipc	a0, %tlsdesc_hi(unspecified)
	# INST: auipc a0, 0x0
.ifdef RV32
	lw	a1, %tlsdesc_load_lo(.Ltlsdesc_hi0)(a0)
	# RV32: lw a1, 0x0(a0)
.else
	ld	a1, %tlsdesc_load_lo(.Ltlsdesc_hi0)(a0)
	#RV64: ld a1, 0x0(a0)
.endif
	addi	a0, a0, %tlsdesc_add_lo(.Ltlsdesc_hi0)
	# INST: addi a0, a0, 0x0
	jalr	t0, 0(a1), %tlsdesc_call(.Ltlsdesc_hi0)
	# INST: jalr t0, 0x0(a1)
	add	a0, a0, tp
	# INST: add a0, a0, tp
	ret

## Check invalid usage
.ifdef ERR
	auipc x1, %tlsdesc_call(foo) # ERR: :[[#@LINE]]:12: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi/%tls_ie_pcrel_hi/%tls_gd_pcrel_hi modifier or an integer in the range
	auipc x1, %tlsdesc_call(1234) # ERR: :[[#@LINE]]:12: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi/%tls_ie_pcrel_hi/%tls_gd_pcrel_hi modifier or an integer in the range
	auipc a0, %tlsdesc_hi(a+b) # ERR: :[[#@LINE]]:12: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi/%tls_ie_pcrel_hi/%tls_gd_pcrel_hi modifier or an integer in the range

	lw   a0, t0, %tlsdesc_load_lo(a_symbol) # ERR: :[[#@LINE]]:15: error: invalid operand for instruction
	lw   a0, t0, %tlsdesc_load_lo(a_symbol)(a4) # ERR: :[[#@LINE]]:15: error: invalid operand for instruction

	addi a0, t0, %tlsdesc_add_lo(a_symbol)(a4) # ERR: :[[#@LINE]]:41: error: invalid operand for instruction
	addi a0, %tlsdesc_add_lo(a_symbol) # ERR: :[[#@LINE]]:11: error: invalid operand for instruction
	addi x1, %tlsdesc_load_lo(a_symbol)(a0) # ERR: :[[#@LINE]]:11: error: invalid operand for instruction

	jalr x5, 0(a1), %tlsdesc_hi(a_symbol) # ERR: :[[#@LINE]]:18: error: operand must be a symbol with %tlsdesc_call modifier
	jalr x1, 0(a1), %tlsdesc_call(a_symbol) # ERR: :[[#@LINE]]:13: error: the output operand must be t0/x5 when using %tlsdesc_call modifier
.endif