lld/test/ELF/merge.s

   1 // REQUIRES: x86
   2 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
   3 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/merge.s -o %t2.o
   4 // RUN: ld.lld %t.o %t2.o -o %t
   5 // RUN: llvm-readelf -S -s -x .mysec %t | FileCheck %s
   6 // RUN: llvm-objdump -d %t | FileCheck --check-prefix=DISASM %s
   7
   8 // CHECK:      Name     Type     Address          Off    Size   ES Flg Lk Inf Al
   9 // CHECK:      .mysec   PROGBITS 0000000000200120 000120 000008 04  AM  0   0  4
  10
  11 // CHECK-DAG:  0000000000200120     0 NOTYPE  LOCAL  DEFAULT     1 bar
  12 // CHECK-DAG:  0000000000200120     0 NOTYPE  LOCAL  DEFAULT     1 zed
  13 // CHECK-DAG:  0000000000200120     0 NOTYPE  LOCAL  HIDDEN      1 foo
  14
  15 // CHECK:      Hex dump of section '.mysec':
  16 // CHECK-NEXT: 0x00200120 42000000 10000000
  17
  18         .section        .mysec,"aM",@progbits,4
  19         .align  4
  20         .global foo
  21         .hidden foo
  22         .long   0x10
  23 foo:
  24         .long   0x42
  25 bar:
  26         .long   0x42
  27 zed:
  28         .long   0x42
  29
  30         .text
  31         .globl  _start
  32 _start:
  33 // DISASM:      Disassembly of section .text:
  34 // DISASM-EMPTY:
  35 // DISASM-NEXT: <_start>:
  36
  37         movl .mysec, %eax
  38 // addr(0x10)
  39 // DISASM-NEXT:   movl    0x200124, %eax
  40
  41         movl .mysec+7, %eax
  42 // addr(0x42) + 3
  43 // DISASM-NEXT:   movl    0x200123, %eax
  44
  45         movl .mysec+8, %eax
  46 // addr(0x42)
  47 // DISASM-NEXT:   movl    0x200120, %eax
  48
  49         movl bar+7, %eax
  50 // addr(0x42) + 3
  51 // DISASM-NEXT:   movl    0x200127, %eax
  52
  53         movl bar+8, %eax
  54 // addr(0x42)
  55 // DISASM-NEXT:   movl    0x200128, %eax
  56
  57         movl foo, %eax
  58 // addr(0x42)
  59 // DISASM-NEXT:   movl    0x200120, %eax
  60
  61         movl foo+7, %eax
  62 // addr(0x42) + 7
  63 // DISASM-NEXT:   movl    0x200127, %eax
  64
  65         movl foo+8, %eax
  66 // addr(0x42) + 8
  67 // DISASM-NEXT:   movl    0x200128, %eax
  68
  69 //  From the other file:  movl .mysec, %eax
  70 // addr(0x42)
  71 // DISASM-NEXT:   movl    0x200120, %eax