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
4// RUN: ld.lld -shared %t2.o -o %t2.so
5
6// RUN: echo "SECTIONS { \
7// RUN:   .text : { *(.text) } \
8// RUN:   .plt : { *(.plt) } \
9// RUN:   .got.plt : { *(.got.plt) } \
10// RUN:   .dynstr : { *(.dynstr) } \
11// RUN: }" > %t.script
12// RUN: ld.lld -shared %t1.o %t2.so -o %t.exe -z retpolineplt --script %t.script
13// RUN: llvm-objdump -d -s %t.exe | FileCheck %s
14
15// CHECK:      Disassembly of section .plt:
16// CHECK-EMPTY:
17// CHECK-NEXT: <.plt>:
18// CHECK-NEXT: 10:       ff 35 32 01 00 00       pushq   306(%rip)
19// CHECK-NEXT: 16:       4c 8b 1d 33 01 00 00    movq    307(%rip), %r11
20// CHECK-NEXT: 1d:       e8 0e 00 00 00  callq   0x30 <.plt+0x20>
21// CHECK-NEXT: 22:       f3 90   pause
22// CHECK-NEXT: 24:       0f ae e8        lfence
23// CHECK-NEXT: 27:       eb f9   jmp     0x22 <.plt+0x12>
24// CHECK-NEXT: 29:       cc      int3
25// CHECK-NEXT: 2a:       cc      int3
26// CHECK-NEXT: 2b:       cc      int3
27// CHECK-NEXT: 2c:       cc      int3
28// CHECK-NEXT: 2d:       cc      int3
29// CHECK-NEXT: 2e:       cc      int3
30// CHECK-NEXT: 2f:       cc      int3
31// CHECK-NEXT: 30:       4c 89 1c 24     movq    %r11, (%rsp)
32// CHECK-NEXT: 34:       c3      retq
33// CHECK-NEXT: 35:       cc      int3
34// CHECK-NEXT: 36:       cc      int3
35// CHECK-NEXT: 37:       cc      int3
36// CHECK-NEXT: 38:       cc      int3
37// CHECK-NEXT: 39:       cc      int3
38// CHECK-NEXT: 3a:       cc      int3
39// CHECK-NEXT: 3b:       cc      int3
40// CHECK-NEXT: 3c:       cc      int3
41// CHECK-NEXT: 3d:       cc      int3
42// CHECK-NEXT: 3e:       cc      int3
43// CHECK-NEXT: 3f:       cc      int3
44// CHECK-NEXT: 40:       4c 8b 1d 11 01 00 00    movq    273(%rip), %r11
45// CHECK-NEXT: 47:       e8 e4 ff ff ff  callq   0x30 <.plt+0x20>
46// CHECK-NEXT: 4c:       e9 d1 ff ff ff  jmp     0x22 <.plt+0x12>
47// CHECK-NEXT: 51:       68 00 00 00 00  pushq   $0
48// CHECK-NEXT: 56:       e9 b5 ff ff ff  jmp     0x10 <.plt>
49// CHECK-NEXT: 5b:       cc      int3
50// CHECK-NEXT: 5c:       cc      int3
51// CHECK-NEXT: 5d:       cc      int3
52// CHECK-NEXT: 5e:       cc      int3
53// CHECK-NEXT: 5f:       cc      int3
54// CHECK-NEXT: 60:       4c 8b 1d f9 00 00 00    movq    249(%rip), %r11
55// CHECK-NEXT: 67:       e8 c4 ff ff ff  callq   0x30 <.plt+0x20>
56// CHECK-NEXT: 6c:       e9 b1 ff ff ff  jmp     0x22 <.plt+0x12>
57// CHECK-NEXT: 71:       68 01 00 00 00  pushq   $1
58// CHECK-NEXT: 76:       e9 95 ff ff ff  jmp     0x10 <.plt>
59// CHECK-NEXT: 7b:       cc      int3
60// CHECK-NEXT: 7c:       cc      int3
61// CHECK-NEXT: 7d:       cc      int3
62// CHECK-NEXT: 7e:       cc      int3
63// CHECK-NEXT: 7f:       cc      int3
64
65.global _start
66_start:
67  jmp bar@PLT
68  jmp zed@PLT
69