@ RUN: not llvm-mc -triple=thumbv6-apple-darwin -o /dev/null < %s 2>&1 \
@ RUN: | FileCheck --check-prefix=CHECK-ERRORS %s
@ RUN: not llvm-mc -triple=thumbv5-apple-darwin -o /dev/null < %s 2>&1 \
@ RUN: | FileCheck --check-prefix=CHECK-ERRORS-V5 %s
@ RUN: not llvm-mc -triple=thumbv7m -o /dev/null < %s 2>&1 \
@ RUN: | FileCheck --check-prefix=CHECK-ERRORS-V7M %s
@ RUN: not llvm-mc -triple=thumbv8 -o /dev/null < %s 2>&1 \
@ RUN: | FileCheck --check-prefix=CHECK-ERRORS-V8 %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, any one of the following would fix this:
@ CHECK-ERRORS: add r1, r2, r3
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: instruction requires: arm-mode
@ CHECK-ERRORS: note: instruction requires: thumb2
@ CHECK-ERRORS: note: invalid operand for instruction
@ CHECK-ERRORS: note: operand must be an immediate in the range [0,7]
@ CHECK-ERRORS: note: no flag-preserving variant of this instruction available
@ Instructions which require v6+ for both registers to be low regs.
add r2, r3
mov r2, r3
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: add r2, r3
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: instruction variant requires Thumb2
@ CHECK-ERRORS: note: operand must be a register sp
@ CHECK-ERRORS-V5: error: instruction variant requires ARMv6 or later
@ CHECK-ERRORS-V5: mov r2, r3
@ CHECK-ERRORS-V5: ^
@ Immediates where registers were expected
adds #0, r1, r2
adds r0, #1, r2
@ CHECK-ERRORS: error: operand must be a register in range [r0, r7]
@ CHECK-ERRORS: adds #0, r1, r2
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: adds r0, #1, r2
@ CHECK-ERRORS: note: operand must be a register in range [r0, r7]
@ CHECK-ERRORS: note: too many operands for instruction
@ Out of range immediates for ASR instruction.
asrs r2, r3, #33
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: asrs r2, r3, #33
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: operand must be an immediate in the range [1,32]
@ CHECK-ERRORS: note: too many operands for instruction
@ Out of range immediates for BKPT instruction.
bkpt #256
bkpt #-1
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: bkpt #256
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: instruction requires: arm-mode
@ CHECK-ERRORS: note: operand must be an immediate in the range [0,255]
@ CHECK-ERRORS: note: too many operands for instruction
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: bkpt #-1
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: operand must be an immediate in the range [0,255]
@ CHECK-ERRORS: note: too many operands for instruction
@ Out of range immediates for v8 HLT instruction.
hlt #64
hlt #-1
@CHECK-ERRORS: error: invalid instruction
@CHECK-ERRORS: hlt #64
@CHECK-ERRORS: ^
@CHECK-ERRORS-V8: error: invalid instruction, any one of the following would fix this:
@CHECK-ERRORS-V8: hlt #64
@CHECK-ERRORS-V8: ^
@CHECK-ERRORS-V8: note: instruction requires: arm-mode
@CHECK-ERRORS-V8: operand must be an immediate in the range [0,63]
@CHECK-ERRORS: error: invalid instruction
@CHECK-ERRORS: hlt #-1
@CHECK-ERRORS: ^
@CHECK-ERRORS-V8: error: operand must be an immediate in the range [0,63]
@CHECK-ERRORS-V8: hlt #-1
@CHECK-ERRORS-V8: ^
@ 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}
ldm r0, {r2, sp}
ldmia r0, {r2-r3, sp}
ldmia r0!, {r2-r3, sp}
ldmfd r2, {r1, r3-r6, sp}
ldmfd r2!, {r1, r3-r6, sp}
ldmdb r1, {r2, r3, sp}
ldmdb r1!, {r2, r3, sp}
@ 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: ^
@ CHECK-ERRORS-V7M: error: SP may not be in the register list
@ CHECK-ERRORS-V7M: ldm r0, {r2, sp}
@ CHECK-ERRORS-V7M: ^
@ CHECK-ERRORS-V7M: error: SP may not be in the register list
@ CHECK-ERRORS-V7M: ldmia r0, {r2-r3, sp}
@ CHECK-ERRORS-V7M: ^
@ CHECK-ERRORS-V7M: error: SP may not be in the register list
@ CHECK-ERRORS-V7M: ldmia r0!, {r2-r3, sp}
@ CHECK-ERRORS-V7M: ^
@ CHECK-ERRORS-V7M: error: SP may not be in the register list
@ CHECK-ERRORS-V7M: ldmfd r2, {r1, r3-r6, sp}
@ CHECK-ERRORS-V7M: ^
@ CHECK-ERRORS-V7M: error: SP may not be in the register list
@ CHECK-ERRORS-V7M: ldmfd r2!, {r1, r3-r6, sp}
@ CHECK-ERRORS-V7M: ^
@ CHECK-ERRORS-V7M: error: SP may not be in the register list
@ CHECK-ERRORS-V7M: ldmdb r1, {r2, r3, sp}
@ CHECK-ERRORS-V7M: ^
@ CHECK-ERRORS-V7M: error: SP may not be in the register list
@ CHECK-ERRORS-V7M: ldmdb r1!, {r2, r3, sp}
@ CHECK-ERRORS-V7M: ^
@ 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}
stm r1!, {r2, sp}
stmia r4!, {r0-r3, sp}
stmdb r1, {r2, r3, sp}
stmdb r1!, {r2, r3, sp}
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: stm r1, {r2, r6}
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: instruction requires: thumb2
@ CHECK-ERRORS: note: instruction requires: arm-mode
@ 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: ^
@ CHECK-ERRORS-V7M: error: SP may not be in the register list
@ CHECK-ERRORS-V7M: stm r1!, {r2, sp}
@ CHECK-ERRORS-V7M: ^
@ CHECK-ERRORS-V7M: error: SP may not be in the register list
@ CHECK-ERRORS-V7M: stmia r4!, {r0-r3, sp}
@ CHECK-ERRORS-V7M: ^
@ CHECK-ERRORS-V7M: error: SP may not be in the register list
@ CHECK-ERRORS-V7M: stmdb r1, {r2, r3, sp}
@ CHECK-ERRORS-V7M: ^
@ CHECK-ERRORS-V7M: error: SP may not be in the register list
@ CHECK-ERRORS-V7M: stmdb r1!, {r2, r3, sp}
@ CHECK-ERRORS-V7M: ^
@ Out of range immediates for LSL instruction.
lsls r4, r5, #-1
lsls r4, r5, #32
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: lsls r4, r5, #-1
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: operand must be an immediate in the range [0,31]
@ CHECK-ERRORS: note: too many operands for instruction
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: lsls r4, r5, #32
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: operand must be an immediate in the range [0,31]
@ CHECK-ERRORS: note: too many operands for instruction
@ 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: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: str r2, [r7, #-1]
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: instruction requires: thumb2
@ CHECK-ERRORS: note: instruction requires: arm-mode
@ CHECK-ERRORS: note: invalid operand for instruction
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: str r5, [r1, #3]
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: instruction requires: thumb2
@ CHECK-ERRORS: note: instruction requires: arm-mode
@ CHECK-ERRORS: note: invalid operand for instruction
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: str r3, [r7, #128]
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: instruction requires: thumb2
@ CHECK-ERRORS: note: instruction requires: arm-mode
@ CHECK-ERRORS: note: invalid operand for instruction
@ Out of range immediate for SVC instruction.
svc #-1
svc #256
@ CHECK-ERRORS: error: operand must be an immediate in the range [0,255]
@ CHECK-ERRORS: svc #-1
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: svc #256
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: instruction requires: arm-mode
@ CHECK-ERRORS: note: operand must be an immediate in the range [0,255]
@ 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: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: add sp, #-1
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: operand must be a register in range [r0, r15]
@ CHECK-ERRORS: note: instruction requires: thumb2
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: add sp, #3
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: operand must be a register in range [r0, r15]
@ CHECK-ERRORS: note: instruction requires: thumb2
@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: add sp, sp, #512
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: note: operand must be a register in range [r0, r15]
@ CHECK-ERRORS: note: instruction requires: thumb2
@ CHECK-ERRORS: error: instruction requires: thumb2
@ 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
@------------------------------------------------------------------------------
@ CBZ/CBNZ - out of range immediates for branches
@------------------------------------------------------------------------------
cbz r0, #-2
cbz r0, #0
cbz r0, #17
cbnz r0, #126
cbnz r0, #128
@ CHECK-ERRORS-V7M: error: branch target out of range
@ CHECK-ERRORS-V7M: error: invalid operand for instruction
@ CHECK-ERRORS-V7M: error: branch target out of range
@ CHECK-ERRORS-V8: error: branch target out of range
@ CHECK-ERRORS-V8: error: invalid operand for instruction
@ CHECK-ERRORS-V8: error: branch target out of range
@------------------------------------------------------------------------------
@ SEV/WFE/WFI/YIELD - are not supported pre v6M or v6T2
@------------------------------------------------------------------------------
sev
wfe
wfi
yield
@ CHECK-ERRORS: error: instruction requires: armv6m or armv6t2
@ CHECK-ERRORS: sev
@ CHECK-ERRORS: ^
@ 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: invalid instruction, any one of the following would fix this:
@ CHECK-ERRORS: note: instruction requires: thumb2
@ CHECK-ERRORS: note: instruction requires: arm-mode
@ CHECK-ERRORS: note: invalid operand for instruction
@------------------------------------------------------------------------------
@ STC2{L}/LDC2{L} - requires thumb2
@------------------------------------------------------------------------------
stc2 p0, c8, [r1, #4]
stc2l p6, c2, [r7, #4]
ldc2 p0, c8, [r1, #4]
ldc2l p6, c2, [r7, #4]
@ CHECK-ERRORS: error: invalid instruction
@ CHECK-ERRORS: error: invalid instruction
@ CHECK-ERRORS: error: invalid instruction
@ CHECK-ERRORS: error: invalid instruction
@------------------------------------------------------------------------------
@ Generic error for too few operands
@------------------------------------------------------------------------------
adds
adds r0
@ CHECK-ERRORS: error: too few operands for instruction
@ CHECK-ERRORS: error: too few operands for instruction
@------------------------------------------------------------------------------
@ Out of range width for SBFX/UBFX
@------------------------------------------------------------------------------
sbfx r4, r5, #31, #2
ubfx r4, r5, #16, #17
@ CHECK-ERRORS-V8: error: bitfield width must be in range [1,32-lsb]
@ CHECK-ERRORS-V8: sbfx r4, r5, #31, #2
@ CHECK-ERRORS-V8: ^
@ CHECK-ERRORS-V8: error: bitfield width must be in range [1,32-lsb]
@ CHECK-ERRORS-V8: ubfx r4, r5, #16, #17
@ CHECK-ERRORS-V8: ^
@------------------------------------------------------------------------------
@ Writeback store writing to same register as value
@------------------------------------------------------------------------------
str r0, [r0, #4]!
str r0, [r0], #4
strh r0, [r0, #2]!
strh r0, [r0], #2
strb r0, [r0, #1]!
strb r0, [r0], #1
strd r0, r1, [r0], #1
strd r1, r0, [r0], #1
@ CHECK-ERRORS-V8: error: source register and base register can't be identical
@ CHECK-ERRORS-V8: str r0, [r0, #4]!
@ CHECK-ERRORS-V8: ^
@ CHECK-ERRORS-V8: error: source register and base register can't be identical
@ CHECK-ERRORS-V8: str r0, [r0], #4
@ CHECK-ERRORS-V8: ^
@ CHECK-ERRORS-V8: error: source register and base register can't be identical
@ CHECK-ERRORS-V8: strh r0, [r0, #2]!
@ CHECK-ERRORS-V8: ^
@ CHECK-ERRORS-V8: error: source register and base register can't be identical
@ CHECK-ERRORS-V8: strh r0, [r0], #2
@ CHECK-ERRORS-V8: ^
@ CHECK-ERRORS-V8: error: source register and base register can't be identical
@ CHECK-ERRORS-V8: strb r0, [r0, #1]!
@ CHECK-ERRORS-V8: ^
@ CHECK-ERRORS-V8: error: source register and base register can't be identical
@ CHECK-ERRORS-V8: strb r0, [r0], #1
@ CHECK-ERRORS-V8: ^
@ CHECK-ERRORS-V8: error: source register and base register can't be identical
@ CHECK-ERRORS-V8: strd r0, r1, [r0], #1
@ CHECK-ERRORS-V8: ^
@ CHECK-ERRORS-V8: error: source register and base register can't be identical
@ CHECK-ERRORS-V8: strd r1, r0, [r0], #1
@ CHECK-ERRORS-V8: ^