diff options
Diffstat (limited to 'test/ELF/x86-64-retpoline-znow.s')
-rw-r--r-- | test/ELF/x86-64-retpoline-znow.s | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/test/ELF/x86-64-retpoline-znow.s b/test/ELF/x86-64-retpoline-znow.s new file mode 100644 index 0000000000000..6464e2c0971f9 --- /dev/null +++ b/test/ELF/x86-64-retpoline-znow.s @@ -0,0 +1,53 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o +// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/shared.s -o %t2.o +// RUN: ld.lld -shared %t2.o -o %t2.so + +// RUN: ld.lld -shared %t1.o %t2.so -o %t.exe -z retpolineplt -z now +// RUN: llvm-objdump -d -s %t.exe | FileCheck %s + +// CHECK: Disassembly of section .plt: +// CHECK-NEXT: .plt: +// CHECK-NEXT: 1010: e8 0b 00 00 00 callq 11 <.plt+0x10> +// CHECK-NEXT: 1015: f3 90 pause +// CHECK-NEXT: 1017: 0f ae e8 lfence +// CHECK-NEXT: 101a: eb f9 jmp -7 <.plt+0x5> +// CHECK-NEXT: 101c: cc int3 +// CHECK-NEXT: 101d: cc int3 +// CHECK-NEXT: 101e: cc int3 +// CHECK-NEXT: 101f: cc int3 +// CHECK-NEXT: 1020: 4c 89 1c 24 movq %r11, (%rsp) +// CHECK-NEXT: 1024: c3 retq +// CHECK-NEXT: 1025: cc int3 +// CHECK-NEXT: 1026: cc int3 +// CHECK-NEXT: 1027: cc int3 +// CHECK-NEXT: 1028: cc int3 +// 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: 4c 8b 1d c1 10 00 00 movq 4289(%rip), %r11 +// CHECK-NEXT: 1037: e9 d4 ff ff ff jmp -44 <.plt> +// CHECK-NEXT: 103c: cc int3 +// CHECK-NEXT: 103d: cc int3 +// CHECK-NEXT: 103e: cc int3 +// CHECK-NEXT: 103f: cc int3 +// CHECK-NEXT: 1040: 4c 8b 1d b9 10 00 00 movq 4281(%rip), %r11 +// CHECK-NEXT: 1047: e9 c4 ff ff ff jmp -60 <.plt> +// CHECK-NEXT: 104c: cc int3 +// CHECK-NEXT: 104d: cc int3 +// CHECK-NEXT: 104e: cc int3 +// CHECK-NEXT: 104f: cc int3 + +// CHECK: Contents of section .got.plt: +// CHECK-NEXT: 20e0 00200000 00000000 00000000 00000000 +// CHECK-NEXT: 20f0 00000000 00000000 00000000 00000000 +// CHECK-NEXT: 2100 00000000 00000000 + +.global _start +_start: + jmp bar@PLT + jmp zed@PLT |