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 -z now --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: e8 0b 00 00 00 callq 0x20 <.plt+0x10> 19// CHECK-NEXT: 15: f3 90 pause 20// CHECK-NEXT: 17: 0f ae e8 lfence 21// CHECK-NEXT: 1a: eb f9 jmp 0x15 <.plt+0x5> 22// CHECK-NEXT: 1c: cc int3 23// CHECK-NEXT: 1d: cc int3 24// CHECK-NEXT: 1e: cc int3 25// CHECK-NEXT: 1f: cc int3 26// CHECK-NEXT: 20: 4c 89 1c 24 movq %r11, (%rsp) 27// CHECK-NEXT: 24: c3 retq 28// CHECK-NEXT: 25: cc int3 29// CHECK-NEXT: 26: cc int3 30// CHECK-NEXT: 27: cc int3 31// CHECK-NEXT: 28: cc int3 32// CHECK-NEXT: 29: cc int3 33// CHECK-NEXT: 2a: cc int3 34// CHECK-NEXT: 2b: cc int3 35// CHECK-NEXT: 2c: cc int3 36// CHECK-NEXT: 2d: cc int3 37// CHECK-NEXT: 2e: cc int3 38// CHECK-NEXT: 2f: cc int3 39// CHECK-NEXT: 30: 4c 8b 1d 31 00 00 00 movq 49(%rip), %r11 40// CHECK-NEXT: 37: e9 d4 ff ff ff jmp 0x10 <.plt> 41// CHECK-NEXT: 3c: cc int3 42// CHECK-NEXT: 3d: cc int3 43// CHECK-NEXT: 3e: cc int3 44// CHECK-NEXT: 3f: cc int3 45// CHECK-NEXT: 40: 4c 8b 1d 29 00 00 00 movq 41(%rip), %r11 46// CHECK-NEXT: 47: e9 c4 ff ff ff jmp 0x10 <.plt> 47// CHECK-NEXT: 4c: cc int3 48// CHECK-NEXT: 4d: cc int3 49// CHECK-NEXT: 4e: cc int3 50// CHECK-NEXT: 4f: cc int3 51 52.global _start 53_start: 54 jmp bar@PLT 55 jmp zed@PLT 56