| // REQUIRES: x86 |
| // RUN: llvm-mc -filetype=obj -triple=i386-unknown-linux -position-independent %s -o %t1.o |
| // RUN: llvm-mc -filetype=obj -triple=i386-unknown-linux -position-independent %p/Inputs/shared.s -o %t2.o |
| // RUN: ld.lld -shared %t2.o -o %t2.so |
| |
| // RUN: ld.lld %t1.o %t2.so -o %t.exe -z retpolineplt -pie |
| // RUN: llvm-objdump -d -s %t.exe | FileCheck %s |
| |
| // CHECK: Disassembly of section .plt: |
| // CHECK-NEXT: .plt: |
| // CHECK-NEXT: 1010: ff b3 04 20 00 00 pushl 8196(%ebx) |
| // CHECK-NEXT: 1016: 50 pushl %eax |
| // CHECK-NEXT: 1017: 8b 83 08 20 00 00 movl 8200(%ebx), %eax |
| // CHECK-NEXT: 101d: e8 0e 00 00 00 calll 14 <.plt+0x20> |
| // CHECK-NEXT: 1022: f3 90 pause |
| // CHECK-NEXT: 1024: 0f ae e8 lfence |
| // CHECK-NEXT: 1027: eb f9 jmp -7 <.plt+0x12> |
| // CHECK-NEXT: 1029: cc int3 |
| // CHECK-NEXT: 102a: cc int3 |
| // CHECK-NEXT: 102b: cc int3 |
| // CHECK-NEXT: 102c: cc int3 |
| // CHECK-NEXT: 102d: cc int3 |
| // CHECK-NEXT: 102e: cc int3 |
| // CHECK-NEXT: 102f: cc int3 |
| // CHECK-NEXT: 1030: 89 0c 24 movl %ecx, (%esp) |
| // CHECK-NEXT: 1033: 8b 4c 24 04 movl 4(%esp), %ecx |
| // CHECK-NEXT: 1037: 89 44 24 04 movl %eax, 4(%esp) |
| // CHECK-NEXT: 103b: 89 c8 movl %ecx, %eax |
| // CHECK-NEXT: 103d: 59 popl %ecx |
| // CHECK-NEXT: 103e: c3 retl |
| // CHECK-NEXT: 103f: cc int3 |
| // CHECK-NEXT: 1040: 50 pushl %eax |
| // CHECK-NEXT: 1041: 8b 83 0c 20 00 00 movl 8204(%ebx), %eax |
| // CHECK-NEXT: 1047: e8 e4 ff ff ff calll -28 <.plt+0x20> |
| // CHECK-NEXT: 104c: e9 d1 ff ff ff jmp -47 <.plt+0x12> |
| // CHECK-NEXT: 1051: 68 00 00 00 00 pushl $0 |
| // CHECK-NEXT: 1056: e9 b5 ff ff ff jmp -75 <.plt> |
| // CHECK-NEXT: 105b: cc int3 |
| // CHECK-NEXT: 105c: cc int3 |
| // CHECK-NEXT: 105d: cc int3 |
| // CHECK-NEXT: 105e: cc int3 |
| // CHECK-NEXT: 105f: cc int3 |
| // CHECK-NEXT: 1060: 50 pushl %eax |
| // CHECK-NEXT: 1061: 8b 83 10 20 00 00 movl 8208(%ebx), %eax |
| // CHECK-NEXT: 1067: e8 c4 ff ff ff calll -60 <.plt+0x20> |
| // CHECK-NEXT: 106c: e9 b1 ff ff ff jmp -79 <.plt+0x12> |
| // CHECK-NEXT: 1071: 68 08 00 00 00 pushl $8 |
| // CHECK-NEXT: 1076: e9 95 ff ff ff jmp -107 <.plt> |
| // CHECK-NEXT: 107b: cc int3 |
| // CHECK-NEXT: 107c: cc int3 |
| // CHECK-NEXT: 107d: cc int3 |
| // CHECK-NEXT: 107e: cc int3 |
| // CHECK-NEXT: 107f: cc int3 |
| |
| // CHECK: Contents of section .got.plt: |
| // CHECK-NEXT: 2000 00300000 00000000 00000000 51100000 |
| // CHECK-NEXT: 2010 71100000 |
| |
| .global _start |
| _start: |
| jmp bar@PLT |
| jmp zed@PLT |