lld/test/ELF/x86-64-gotpc-relax-nopic.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -relax-relocations -triple=x86_64-unknown-linux %s -o %t.o
   3 # RUN: ld.lld %t.o -o %t1
   4 # RUN: llvm-readobj --symbols -r %t1 | FileCheck --check-prefix=SYMRELOC %s
   5 # RUN: llvm-objdump -d --no-show-raw-insn --print-imm-hex %t1 | FileCheck --check-prefix=DISASM %s
   6
   7 ## There is no relocations.
   8 # SYMRELOC:      Relocations [
   9 # SYMRELOC-NEXT: ]
  10 # SYMRELOC:      Symbols [
  11 # SYMRELOC:       Symbol {
  12 # SYMRELOC:        Name: bar
  13 # SYMRELOC-NEXT:   Value: 0x203248
  14
  15 ## 2105751 = 0x202197 (bar)
  16 # DISASM:      Disassembly of section .text:
  17 # DISASM-EMPTY:
  18 # DISASM-NEXT: <_start>:
  19 # DISASM-NEXT:   2011c8:       adcl  {{.*}}(%rip), %eax  # 0x202240
  20 # DISASM-NEXT:                 addl  {{.*}}(%rip), %ebx  # 0x202240
  21 # DISASM-NEXT:                 andl  {{.*}}(%rip), %ecx  # 0x202240
  22 # DISASM-NEXT:                 cmpl  {{.*}}(%rip), %edx  # 0x202240
  23 # DISASM-NEXT:                 orl   {{.*}}(%rip), %edi  # 0x202240
  24 # DISASM-NEXT:                 sbbl  {{.*}}(%rip), %esi  # 0x202240
  25 # DISASM-NEXT:                 subl  {{.*}}(%rip), %ebp  # 0x202240
  26 # DISASM-NEXT:                 xorl  $0x203248, %r8d
  27 # DISASM-NEXT:                 testl $0x203248, %r15d
  28 # DISASM-NEXT:   201200:       adcq  $0x203248, %rax
  29 # DISASM-NEXT:                 addq  $0x203248, %rbx
  30 # DISASM-NEXT:                 andq  $0x203248, %rcx
  31 # DISASM-NEXT:                 cmpq  $0x203248, %rdx
  32 # DISASM-NEXT:                 orq   $0x203248, %rdi
  33 # DISASM-NEXT:                 sbbq  $0x203248, %rsi
  34 # DISASM-NEXT:                 subq  $0x203248, %rbp
  35 # DISASM-NEXT:                 xorq  $0x203248, %r8
  36 # DISASM-NEXT:                 testq $0x203248, %r15
  37
  38 # RUN: ld.lld --hash-style=sysv -shared %t.o -o %t2
  39 # RUN: llvm-readobj -S -r -d %t2 | FileCheck --check-prefix=SEC-PIC    %s
  40 # RUN: llvm-objdump -d --no-show-raw-insn %t2 | FileCheck --check-prefix=DISASM-PIC %s
  41 # SEC-PIC:      Section {
  42 # SEC-PIC:        Index:
  43 # SEC-PIC:        Name: .got
  44 # SEC-PIC-NEXT:   Type: SHT_PROGBITS
  45 # SEC-PIC-NEXT:   Flags [
  46 # SEC-PIC-NEXT:     SHF_ALLOC
  47 # SEC-PIC-NEXT:     SHF_WRITE
  48 # SEC-PIC-NEXT:   ]
  49 # SEC-PIC-NEXT:   Address: 0x2380
  50 # SEC-PIC-NEXT:   Offset: 0x380
  51 # SEC-PIC-NEXT:   Size: 8
  52 # SEC-PIC-NEXT:   Link:
  53 # SEC-PIC-NEXT:   Info:
  54 # SEC-PIC-NEXT:   AddressAlignment:
  55 # SEC-PIC-NEXT:   EntrySize:
  56 # SEC-PIC-NEXT: }
  57 # SEC-PIC:      0x000000006FFFFFF9 RELACOUNT            1
  58 # SEC-PIC:      Relocations [
  59 # SEC-PIC-NEXT:   Section ({{.*}}) .rela.dyn {
  60 # SEC-PIC-NEXT:     0x2380 R_X86_64_RELATIVE - 0x3388
  61 # SEC-PIC-NEXT:   }
  62 # SEC-PIC-NEXT: ]
  63
  64 ## Check that there was no relaxation performed. All values refer to got entry.
  65 # DISASM-PIC:      Disassembly of section .text:
  66 # DISASM-PIC-EMPTY:
  67 # DISASM-PIC-NEXT: <_start>:
  68 # DISASM-PIC-NEXT: 1268:       adcl  {{.*}}(%rip), %eax  # 0x2380
  69 # DISASM-PIC-NEXT:             addl  {{.*}}(%rip), %ebx  # 0x2380
  70 # DISASM-PIC-NEXT:             andl  {{.*}}(%rip), %ecx  # 0x2380
  71 # DISASM-PIC-NEXT:             cmpl  {{.*}}(%rip), %edx  # 0x2380
  72 # DISASM-PIC-NEXT:             orl   {{.*}}(%rip), %edi  # 0x2380
  73 # DISASM-PIC-NEXT:             sbbl  {{.*}}(%rip), %esi  # 0x2380
  74 # DISASM-PIC-NEXT:             subl  {{.*}}(%rip), %ebp  # 0x2380
  75 # DISASM-PIC-NEXT:             xorl  {{.*}}(%rip), %r8d  # 0x2380
  76 # DISASM-PIC-NEXT:             testl %r15d, {{.*}}(%rip) # 0x2380
  77 # DISASM-PIC-NEXT: 12a0:       adcq  {{.*}}(%rip), %rax  # 0x2380
  78 # DISASM-PIC-NEXT:             addq  {{.*}}(%rip), %rbx  # 0x2380
  79 # DISASM-PIC-NEXT:             andq  {{.*}}(%rip), %rcx  # 0x2380
  80 # DISASM-PIC-NEXT:             cmpq  {{.*}}(%rip), %rdx  # 0x2380
  81 # DISASM-PIC-NEXT:             orq   {{.*}}(%rip), %rdi  # 0x2380
  82 # DISASM-PIC-NEXT:             sbbq  {{.*}}(%rip), %rsi  # 0x2380
  83 # DISASM-PIC-NEXT:             subq  {{.*}}(%rip), %rbp  # 0x2380
  84 # DISASM-PIC-NEXT:             xorq  {{.*}}(%rip), %r8   # 0x2380
  85 # DISASM-PIC-NEXT:             testq %r15, {{.*}}(%rip)  # 0x2380
  86
  87 .data
  88 .type   bar, @object
  89 bar:
  90  .byte   1
  91  .size   bar, .-bar
  92
  93 .text
  94 .globl  _start
  95 .type   _start, @function
  96 _start:
  97 ## R_X86_64_GOTPCRELX
  98   adcl    bar@GOTPCREL(%rip), %eax
  99   addl    bar@GOTPCREL(%rip), %ebx
 100   andl    bar@GOTPCREL(%rip), %ecx
 101   cmpl    bar@GOTPCREL(%rip), %edx
 102   orl     bar@GOTPCREL(%rip), %edi
 103   sbbl    bar@GOTPCREL(%rip), %esi
 104   subl    bar@GOTPCREL(%rip), %ebp
 105   xorl    bar@GOTPCREL(%rip), %r8d
 106   testl   %r15d, bar@GOTPCREL(%rip)
 107
 108 ## R_X86_64_REX_GOTPCRELX
 109   adcq    bar@GOTPCREL(%rip), %rax
 110   addq    bar@GOTPCREL(%rip), %rbx
 111   andq    bar@GOTPCREL(%rip), %rcx
 112   cmpq    bar@GOTPCREL(%rip), %rdx
 113   orq     bar@GOTPCREL(%rip), %rdi
 114   sbbq    bar@GOTPCREL(%rip), %rsi
 115   subq    bar@GOTPCREL(%rip), %rbp
 116   xorq    bar@GOTPCREL(%rip), %r8
 117   testq   %r15, bar@GOTPCREL(%rip)