1@ RUN: not llvm-mc -triple=thumbv6-apple-darwin < %s 2> %t 2@ RUN: FileCheck --check-prefix=CHECK-ERRORS < %t %s 3@ RUN: not llvm-mc -triple=thumbv5-apple-darwin < %s 2> %t 4@ RUN: FileCheck --check-prefix=CHECK-ERRORS-V5 < %t %s 5@ RUN: not llvm-mc -triple=thumbv8 < %s 2> %t 6@ RUN: FileCheck --check-prefix=CHECK-ERRORS-V8 < %t %s 7 8@ Check for various assembly diagnostic messages on invalid input. 9 10@ ADD instruction w/o 'S' suffix. 11 add r1, r2, r3 12@ CHECK-ERRORS: error: invalid instruction 13@ CHECK-ERRORS: add r1, r2, r3 14@ CHECK-ERRORS: ^ 15 16@ Instructions which require v6+ for both registers to be low regs. 17 add r2, r3 18 mov r2, r3 19@ CHECK-ERRORS: error: instruction variant requires Thumb2 20@ CHECK-ERRORS: add r2, r3 21@ CHECK-ERRORS: ^ 22@ CHECK-ERRORS-V5: error: instruction variant requires ARMv6 or later 23@ CHECK-ERRORS-V5: mov r2, r3 24@ CHECK-ERRORS-V5: ^ 25 26 27@ Out of range immediates for ASR instruction. 28 asrs r2, r3, #33 29@ CHECK-ERRORS: error: invalid operand for instruction 30@ CHECK-ERRORS: asrs r2, r3, #33 31@ CHECK-ERRORS: ^ 32 33@ Out of range immediates for BKPT instruction. 34 bkpt #256 35 bkpt #-1 36error: invalid operand for instruction 37 bkpt #256 38 ^ 39error: invalid operand for instruction 40 bkpt #-1 41 ^ 42 43@ Out of range immediates for v8 HLT instruction. 44 hlt #64 45 hlt #-1 46@CHECK-ERRORS: error: instruction requires: armv8 arm-mode 47@CHECK-ERRORS: hlt #64 48@CHECK-ERRORS: ^ 49@CHECK-ERRORS-V8: error: instruction requires: arm-mode 50@CHECK-ERRORS-V8: hlt #64 51@CHECK-ERRORS-V8: ^ 52@CHECK-ERRORS: error: invalid operand for instruction 53@CHECK-ERRORS: hlt #-1 54@CHECK-ERRORS: ^ 55 56@ Invalid writeback and register lists for LDM 57 ldm r2!, {r5, r8} 58 ldm r2, {r5, r7} 59 ldm r2!, {r2, r3, r4} 60 ldm r2!, {r2, r3, r4, r10} 61 ldmdb r2!, {r2, r3, r4} 62@ CHECK-ERRORS: error: registers must be in range r0-r7 63@ CHECK-ERRORS: ldm r2!, {r5, r8} 64@ CHECK-ERRORS: ^ 65@ CHECK-ERRORS: error: writeback operator '!' expected 66@ CHECK-ERRORS: ldm r2, {r5, r7} 67@ CHECK-ERRORS: ^ 68@ CHECK-ERRORS: error: writeback operator '!' not allowed when base register in register list 69@ CHECK-ERRORS: ldm r2!, {r2, r3, r4} 70@ CHECK-ERRORS: ^ 71@ CHECK-ERRORS-V8: error: writeback operator '!' not allowed when base register in register list 72@ CHECK-ERRORS-V8: ldm r2!, {r2, r3, r4, r10} 73@ CHECK-ERRORS-V8: ^ 74@ CHECK-ERRORS-V8: error: writeback register not allowed in register list 75@ CHECK-ERRORS-V8: ldmdb r2!, {r2, r3, r4} 76@ CHECK-ERRORS-V8: ^ 77 78@ Invalid writeback and register lists for PUSH/POP 79 pop {r1, r2, r10} 80 push {r8, r9} 81@ CHECK-ERRORS: error: registers must be in range r0-r7 or pc 82@ CHECK-ERRORS: pop {r1, r2, r10} 83@ CHECK-ERRORS: ^ 84@ CHECK-ERRORS: error: registers must be in range r0-r7 or lr 85@ CHECK-ERRORS: push {r8, r9} 86@ CHECK-ERRORS: ^ 87 88 89@ Invalid writeback and register lists for STM 90 stm r1, {r2, r6} 91 stm r1!, {r2, r9} 92 stm r2!, {r2, r9} 93 stmdb r2!, {r0, r2} 94@ CHECK-ERRORS: error: instruction requires: thumb2 95@ CHECK-ERRORS: stm r1, {r2, r6} 96@ CHECK-ERRORS: ^ 97@ CHECK-ERRORS: error: registers must be in range r0-r7 98@ CHECK-ERRORS: stm r1!, {r2, r9} 99@ CHECK-ERRORS: ^ 100@ CHECK-ERRORS-V8: error: writeback operator '!' not allowed when base register in register list 101@ CHECK-ERRORS-V8: stm r2!, {r2, r9} 102@ CHECK-ERRORS-V8: ^ 103@ CHECK-ERRORS-V8: error: writeback register not allowed in register list 104@ CHECK-ERRORS-V8: stmdb r2!, {r0, r2} 105@ CHECK-ERRORS-V8: ^ 106 107@ Out of range immediates for LSL instruction. 108 lsls r4, r5, #-1 109 lsls r4, r5, #32 110@ CHECK-ERRORS: error: invalid operand for instruction 111@ CHECK-ERRORS: lsls r4, r5, #-1 112@ CHECK-ERRORS: ^ 113@ CHECK-ERRORS: error: invalid operand for instruction 114@ CHECK-ERRORS: lsls r4, r5, #32 115@ CHECK-ERRORS: ^ 116 117@ Mismatched source/destination operands for MUL instruction. 118 muls r1, r2, r3 119@ CHECK-ERRORS: error: destination register must match source register 120@ CHECK-ERRORS: muls r1, r2, r3 121@ CHECK-ERRORS: ^ 122 123 124@ Out of range immediates for STR instruction. 125 str r2, [r7, #-1] 126 str r5, [r1, #3] 127 str r3, [r7, #128] 128@ CHECK-ERRORS: error: instruction requires: thumb2 129@ CHECK-ERRORS: str r2, [r7, #-1] 130@ CHECK-ERRORS: ^ 131@ CHECK-ERRORS: error: instruction requires: thumb2 132@ CHECK-ERRORS: str r5, [r1, #3] 133@ CHECK-ERRORS: ^ 134@ CHECK-ERRORS: error: instruction requires: thumb2 135@ CHECK-ERRORS: str r3, [r7, #128] 136@ CHECK-ERRORS: ^ 137 138@ Out of range immediate for SVC instruction. 139 svc #-1 140 svc #256 141@ CHECK-ERRORS: error: invalid operand for instruction 142@ CHECK-ERRORS: svc #-1 143@ CHECK-ERRORS: ^ 144@ CHECK-ERRORS: error: instruction requires: arm-mode 145@ CHECK-ERRORS: svc #256 146@ CHECK-ERRORS: ^ 147 148 149@ Out of range immediate for ADD SP instructions 150 add sp, #-1 151 add sp, #3 152 add sp, sp, #512 153 add r2, sp, #1024 154@ CHECK-ERRORS: error: instruction requires: thumb2 155@ CHECK-ERRORS: add sp, #-1 156@ CHECK-ERRORS: ^ 157@ CHECK-ERRORS: error: instruction requires: thumb2 158@ CHECK-ERRORS: add sp, #3 159@ CHECK-ERRORS: ^ 160@ CHECK-ERRORS: error: instruction requires: thumb2 161@ CHECK-ERRORS: add sp, sp, #512 162@ CHECK-ERRORS: ^ 163@ CHECK-ERRORS: error: instruction requires: arm-mode 164@ CHECK-ERRORS: add r2, sp, #1024 165@ CHECK-ERRORS: ^ 166 167 add r2, sp, ip 168@ CHECK-ERRORS: error: source register must be the same as destination 169@ CHECK-ERRORS: add r2, sp, ip 170@ CHECK-ERRORS: ^ 171 172 173@------------------------------------------------------------------------------ 174@ B/Bcc - out of range immediates for Thumb1 branches 175@------------------------------------------------------------------------------ 176 177 beq #-258 178 bne #256 179 bgt #13 180 b #-1048578 181 b #1048576 182 b #10323 183 184@ CHECK-ERRORS: error: branch target out of range 185@ CHECK-ERRORS: error: branch target out of range 186@ CHECK-ERRORS: error: branch target out of range 187@ CHECK-ERRORS: error: branch target out of range 188@ CHECK-ERRORS: error: branch target out of range 189@ CHECK-ERRORS: error: branch target out of range 190 191@------------------------------------------------------------------------------ 192@ WFE/WFI/YIELD - are not supported pre v6T2 193@------------------------------------------------------------------------------ 194 wfe 195 wfi 196 yield 197 198@ CHECK-ERRORS: error: instruction requires: armv6m or armv6t2 199@ CHECK-ERRORS: wfe 200@ CHECK-ERRORS: ^ 201@ CHECK-ERRORS: error: instruction requires: armv6m or armv6t2 202@ CHECK-ERRORS: wfi 203@ CHECK-ERRORS: ^ 204@ CHECK-ERRORS: error: instruction requires: armv6m or armv6t2 205@ CHECK-ERRORS: yield 206@ CHECK-ERRORS: ^ 207 208@------------------------------------------------------------------------------ 209@ PLDW required mp-extensions 210@------------------------------------------------------------------------------ 211 pldw [r0, #4] 212@ CHECK-ERRORS: error: instruction requires: mp-extensions 213 214@------------------------------------------------------------------------------ 215@ LDR(lit) - invalid offsets 216@------------------------------------------------------------------------------ 217 218 ldr r4, [pc, #-12] 219@ CHECK-ERRORS: error: instruction requires: thumb2 220 221