| # RUN: llvm-mc --disassemble %s -triple=armv7-linux-gnueabi 2>&1 | FileCheck %s |
| |
| # A8.8.116 MVN (register) |
| # MVN(S)<c> <Rd>, <Rm>{, <shift>} |
| # |
| # 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 |
| # ------------------------------------------------------------------------------------------------- |
| # | cond | 0 0| 0| 1 1 1 1| S|(0)(0)(0)(0)| Rd | imm5 |type | 0| Rm | |
| # ------------------------------------------------------------------------------------------------- |
| |
| # MVN r2, r3 ; with bit 16 == 1 => Unpredictable |
| # CHECK: potentially undefined |
| # CHECK: 0x03 0x20 0xe1 0xe1 |
| 0x03 0x20 0xe1 0xe1 |
| |
| # A8.8.117 MVN (register-shifted register) |
| # MVN(S)<c> <Rd>, <Rm>, <type> <Rs> |
| # |
| # 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 |
| # ------------------------------------------------------------------------------------------------- |
| # | cond | 0 0| 0| 1 1 1 1| S|(0)(0)(0)(0)| Rd | Rs | 0|type | 1| Rm | |
| # ------------------------------------------------------------------------------------------------- |
| # if d == 15 || n == 15 || m == 15 then UNPREDICTABLE; |
| |
| # MVN r5, pc, lsl r7 |
| # CHECK: potentially undefined |
| # CHECK: 0x1f 0x57 0xe0 0xe1 |
| 0x1f 0x57 0xe0 0xe1 |
| |
| # MVN pc, r6, lsl r7 |
| # CHECK: potentially undefined |
| # CHECK: 0x16 0xf7 0xe0 0xe1 |
| 0x16 0xf7 0xe0 0xe1 |
| |
| # MVN r5, r6, lsl pc |
| # CHECK: potentially undefined |
| # CHECK: 0x16 0x5f 0xe0 0xe1 |
| 0x16 0x5f 0xe0 0xe1 |