| # REQUIRES: x86 |
| |
| # This test verifies that disassemble -b prints out the correct bytes and |
| # format for x86_64 instructions of various sizes, and that an unknown |
| # instruction shows the opcode and disassembles as "<unknown>" |
| |
| # RUN: llvm-mc -filetype=obj --triple=x86_64-unknown-unknown %s -o %t |
| # RUN: %lldb -b %t -o "disassemble -b -n main" | FileCheck %s |
| |
| main: # @main |
| subq $0x18, %rsp |
| movl $0x0, 0x14(%rsp) |
| movq %rdx, 0x8(%rsp) |
| movl %ecx, 0x4(%rsp) |
| movl (%rsp), %eax |
| addq $0x18, %rsp |
| retq |
| .byte 0x6 |
| |
| # CHECK: [0x0] <+0>: 48 83 ec 18 subq $0x18, %rsp |
| # CHECK-NEXT: [0x4] <+4>: c7 44 24 14 00 00 00 00 movl $0x0, 0x14(%rsp) |
| # CHECK-NEXT: [0xc] <+12>: 48 89 54 24 08 movq %rdx, 0x8(%rsp) |
| # CHECK-NEXT: [0x11] <+17>: 89 4c 24 04 movl %ecx, 0x4(%rsp) |
| # CHECK-NEXT: [0x15] <+21>: 8b 04 24 movl (%rsp), %eax |
| # CHECK-NEXT: [0x18] <+24>: 48 83 c4 18 addq $0x18, %rsp |
| # CHECK-NEXT: [0x1c] <+28>: c3 retq |
| # CHECK-NEXT: [0x1d] <+29>: 06 <unknown> |
| |
