Chandler Carruth | c58f216 | 2018-01-22 22:05:25 | [diff] [blame] | 1 | // REQUIRES: x86 |
| 2 | // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o |
| 3 | // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/shared.s -o %t2.o |
Fangrui Song | 1eda21e | 2019-09-10 12:28:07 | [diff] [blame] | 4 | // RUN: ld.lld -shared %t2.o -soname=so -o %t2.so |
Chandler Carruth | c58f216 | 2018-01-22 22:05:25 | [diff] [blame] | 5 | |
| 6 | // RUN: ld.lld -shared %t1.o %t2.so -o %t.exe -z retpolineplt -z now |
Daniel Thornburgh | 75cdab6 | 2022-10-29 03:04:08 | [diff] [blame] | 7 | // RUN: llvm-objdump --no-print-imm-hex -d -s --no-show-raw-insn %t.exe | FileCheck %s |
Chandler Carruth | c58f216 | 2018-01-22 22:05:25 | [diff] [blame] | 8 | |
Jordan Rupprecht | 9d4a6b1 | 2019-10-03 22:01:08 | [diff] [blame] | 9 | // CHECK: Contents of section .got.plt: |
| 10 | // CHECK-NEXT: 23f0 10230000 00000000 00000000 00000000 |
| 11 | // CHECK-NEXT: 2400 00000000 00000000 00000000 00000000 |
| 12 | // CHECK-NEXT: 2410 00000000 00000000 |
| 13 | |
Chandler Carruth | c58f216 | 2018-01-22 22:05:25 | [diff] [blame] | 14 | // CHECK: Disassembly of section .plt: |
Fangrui Song | 5387c2c | 2019-05-01 10:40:48 | [diff] [blame] | 15 | // CHECK-EMPTY: |
Fangrui Song | 71e2ca6 | 2020-03-05 22:18:38 | [diff] [blame] | 16 | // CHECK-NEXT: <.plt>: |
Fangrui Song | 87de9a0 | 2020-03-22 22:03:10 | [diff] [blame] | 17 | // CHECK-NEXT: 12d0: callq 0x12e0 <.plt+0x10> |
Fangrui Song | 1eda21e | 2019-09-10 12:28:07 | [diff] [blame] | 18 | // CHECK-NEXT: pause |
| 19 | // CHECK-NEXT: lfence |
Fangrui Song | 87de9a0 | 2020-03-22 22:03:10 | [diff] [blame] | 20 | // CHECK-NEXT: jmp 0x12d5 <.plt+0x5> |
Fangrui Song | 1eda21e | 2019-09-10 12:28:07 | [diff] [blame] | 21 | // CHECK-NEXT: int3 |
| 22 | // CHECK-NEXT: int3 |
| 23 | // CHECK-NEXT: int3 |
| 24 | // CHECK-NEXT: int3 |
Fangrui Song | d4306e9 | 2019-09-16 07:05:34 | [diff] [blame] | 25 | // CHECK-NEXT: 12e0: movq %r11, (%rsp) |
Fangrui Song | 1eda21e | 2019-09-10 12:28:07 | [diff] [blame] | 26 | // CHECK-NEXT: retq |
| 27 | // CHECK-NEXT: int3 |
| 28 | // CHECK-NEXT: int3 |
| 29 | // CHECK-NEXT: int3 |
| 30 | // CHECK-NEXT: int3 |
| 31 | // CHECK-NEXT: int3 |
| 32 | // CHECK-NEXT: int3 |
| 33 | // CHECK-NEXT: int3 |
| 34 | // CHECK-NEXT: int3 |
| 35 | // CHECK-NEXT: int3 |
| 36 | // CHECK-NEXT: int3 |
| 37 | // CHECK-NEXT: int3 |
Fangrui Song | d4306e9 | 2019-09-16 07:05:34 | [diff] [blame] | 38 | // CHECK-NEXT: 12f0: movq 4369(%rip), %r11 |
Fangrui Song | 87de9a0 | 2020-03-22 22:03:10 | [diff] [blame] | 39 | // CHECK-NEXT: jmp 0x12d0 <.plt> |
Fangrui Song | 1eda21e | 2019-09-10 12:28:07 | [diff] [blame] | 40 | // CHECK-NEXT: int3 |
| 41 | // CHECK-NEXT: int3 |
| 42 | // CHECK-NEXT: int3 |
| 43 | // CHECK-NEXT: int3 |
Fangrui Song | d4306e9 | 2019-09-16 07:05:34 | [diff] [blame] | 44 | // CHECK-NEXT: 1300: movq 4361(%rip), %r11 |
Fangrui Song | 87de9a0 | 2020-03-22 22:03:10 | [diff] [blame] | 45 | // CHECK-NEXT: jmp 0x12d0 <.plt> |
Fangrui Song | 1eda21e | 2019-09-10 12:28:07 | [diff] [blame] | 46 | // CHECK-NEXT: int3 |
| 47 | // CHECK-NEXT: int3 |
| 48 | // CHECK-NEXT: int3 |
| 49 | // CHECK-NEXT: int3 |
Chandler Carruth | c58f216 | 2018-01-22 22:05:25 | [diff] [blame] | 50 | |
Chandler Carruth | c58f216 | 2018-01-22 22:05:25 | [diff] [blame] | 51 | .global _start |
| 52 | _start: |
| 53 | jmp bar@PLT |
| 54 | jmp zed@PLT |