@ RUN: not llvm-mc -triple=thumbv6-apple-darwin < %s 2> %t
@ RUN: FileCheck --check-prefix=CHECK-ERRORS < %t %s
@ RUN: not llvm-mc -triple=thumbv5-apple-darwin < %s 2> %t
@ RUN: FileCheck --check-prefix=CHECK-ERRORS-V5 < %t %s
@ RUN: not llvm-mc -triple=thumbv8 < %s 2> %t
@ RUN: FileCheck --check-prefix=CHECK-ERRORS-V8 < %t %s
@ Check for various assembly diagnostic messages on invalid input.
@ ADD instruction w/o 'S' suffix.
add r1, r2, r3
@ CHECK-ERRORS: error: invalid instruction
@ CHECK-ERRORS: add r1, r2, r3
@ CHECK-ERRORS: ^
@ Instructions which require v6+ for both registers to be low regs.
add r2, r3
mov r2, r3
@ CHECK-ERRORS: error: instruction variant requires Thumb2
@ CHECK-ERRORS: add r2, r3
@ CHECK-ERRORS: ^
@ CHECK-ERRORS-V5: error: instruction variant requires ARMv6 or later
@ CHECK-ERRORS-V5: mov r2, r3
@ CHECK-ERRORS-V5: ^
@ Out of range immediates for ASR instruction.
asrs r2, r3, #33
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: asrs r2, r3, #33
@ CHECK-ERRORS: ^
@ Out of range immediates for BKPT instruction.
bkpt #256
bkpt #-1
error: invalid operand for instruction
bkpt #256
^
error: invalid operand for instruction
bkpt #-1
^
@ Out of range immediates for v8 HLT instruction.
hlt #64
hlt #-1
@CHECK-ERRORS: error: instruction requires: armv8 arm-mode
@CHECK-ERRORS: hlt #64
@CHECK-ERRORS: ^
@CHECK-ERRORS-V8: error: instruction requires: arm-mode
@CHECK-ERRORS-V8: hlt #64
@CHECK-ERRORS-V8: ^
@CHECK-ERRORS: error: invalid operand for instruction
@CHECK-ERRORS: hlt #-1
@CHECK-ERRORS: ^
@ Invalid writeback and register lists for LDM
ldm r2!, {r5, r8}
ldm r2, {r5, r7}
ldm r2!, {r2, r3, r4}
ldm r2!, {r2, r3, r4, r10}
ldmdb r2!, {r2, r3, r4}
@ CHECK-ERRORS: error: registers must be in range r0-r7
@ CHECK-ERRORS: ldm r2!, {r5, r8}
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: writeback operator '!' expected
@ CHECK-ERRORS: ldm r2, {r5, r7}
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: writeback operator '!' not allowed when base register in register list
@ CHECK-ERRORS: ldm r2!, {r2, r3, r4}
@ CHECK-ERRORS: ^
@ CHECK-ERRORS-V8: error: writeback operator '!' not allowed when base register in register list
@ CHECK-ERRORS-V8: ldm r2!, {r2, r3, r4, r10}
@ CHECK-ERRORS-V8: ^
@ CHECK-ERRORS-V8: error: writeback register not allowed in register list
@ CHECK-ERRORS-V8: ldmdb r2!, {r2, r3, r4}
@ CHECK-ERRORS-V8: ^
@ Invalid writeback and register lists for PUSH/POP
pop {r1, r2, r10}
push {r8, r9}
@ CHECK-ERRORS: error: registers must be in range r0-r7 or pc
@ CHECK-ERRORS: pop {r1, r2, r10}
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: registers must be in range r0-r7 or lr
@ CHECK-ERRORS: push {r8, r9}
@ CHECK-ERRORS: ^
@ Invalid writeback and register lists for STM
stm r1, {r2, r6}
stm r1!, {r2, r9}
stm r2!, {r2, r9}
stmdb r2!, {r0, r2}
@ CHECK-ERRORS: error: instruction requires: thumb2
@ CHECK-ERRORS: stm r1, {r2, r6}
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: registers must be in range r0-r7
@ CHECK-ERRORS: stm r1!, {r2, r9}
@ CHECK-ERRORS: ^
@ CHECK-ERRORS-V8: error: writeback operator '!' not allowed when base register in register list
@ CHECK-ERRORS-V8: stm r2!, {r2, r9}
@ CHECK-ERRORS-V8: ^
@ CHECK-ERRORS-V8: error: writeback register not allowed in register list
@ CHECK-ERRORS-V8: stmdb r2!, {r0, r2}
@ CHECK-ERRORS-V8: ^
@ Out of range immediates for LSL instruction.
lsls r4, r5, #-1
lsls r4, r5, #32
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: lsls r4, r5, #-1
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: lsls r4, r5, #32
@ CHECK-ERRORS: ^
@ Mismatched source/destination operands for MUL instruction.
muls r1, r2, r3
@ CHECK-ERRORS: error: destination register must match source register
@ CHECK-ERRORS: muls r1, r2, r3
@ CHECK-ERRORS: ^
@ Out of range immediates for STR instruction.
str r2, [r7, #-1]
str r5, [r1, #3]
str r3, [r7, #128]
@ CHECK-ERRORS: error: instruction requires: thumb2
@ CHECK-ERRORS: str r2, [r7, #-1]
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: instruction requires: thumb2
@ CHECK-ERRORS: str r5, [r1, #3]
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: instruction requires: thumb2
@ CHECK-ERRORS: str r3, [r7, #128]
@ CHECK-ERRORS: ^
@ Out of range immediate for SVC instruction.
svc #-1
svc #256
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: svc #-1
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: instruction requires: arm-mode
@ CHECK-ERRORS: svc #256
@ CHECK-ERRORS: ^
@ Out of range immediate for ADD SP instructions
add sp, #-1
add sp, #3
add sp, sp, #512
add r2, sp, #1024
@ CHECK-ERRORS: error: instruction requires: thumb2
@ CHECK-ERRORS: add sp, #-1
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: instruction requires: thumb2
@ CHECK-ERRORS: add sp, #3
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: instruction requires: thumb2
@ CHECK-ERRORS: add sp, sp, #512
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: instruction requires: arm-mode
@ CHECK-ERRORS: add r2, sp, #1024
@ CHECK-ERRORS: ^
add r2, sp, ip
@ CHECK-ERRORS: error: source register must be the same as destination
@ CHECK-ERRORS: add r2, sp, ip
@ CHECK-ERRORS: ^
@------------------------------------------------------------------------------
@ B/Bcc - out of range immediates for Thumb1 branches
@------------------------------------------------------------------------------
beq #-258
bne #256
bgt #13
b #-1048578
b #1048576
b #10323
@ CHECK-ERRORS: error: branch target out of range
@ CHECK-ERRORS: error: branch target out of range
@ CHECK-ERRORS: error: branch target out of range
@ CHECK-ERRORS: error: branch target out of range
@ CHECK-ERRORS: error: branch target out of range
@ CHECK-ERRORS: error: branch target out of range
@------------------------------------------------------------------------------
@ WFE/WFI/YIELD - are not supported pre v6T2
@------------------------------------------------------------------------------
wfe
wfi
yield
@ CHECK-ERRORS: error: instruction requires: armv6m or armv6t2
@ CHECK-ERRORS: wfe
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: instruction requires: armv6m or armv6t2
@ CHECK-ERRORS: wfi
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: instruction requires: armv6m or armv6t2
@ CHECK-ERRORS: yield
@ CHECK-ERRORS: ^
@------------------------------------------------------------------------------
@ PLDW required mp-extensions
@------------------------------------------------------------------------------
pldw [r0, #4]
@ CHECK-ERRORS: error: instruction requires: mp-extensions
@------------------------------------------------------------------------------
@ LDR(lit) - invalid offsets
@------------------------------------------------------------------------------
ldr r4, [pc, #-12]
@ CHECK-ERRORS: error: instruction requires: thumb2