lld/test/ELF/section-layout.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
   3 # RUN: ld.lld %t -o %tout
   4 # RUN: llvm-readobj --sections %tout | FileCheck %s
   5
   6 # Check that sections are laid out in the correct order.
   7
   8 .global _start
   9 .text
  10 _start:
  11
  12 .section t,"x",@nobits
  13 .section s,"x"
  14 .section r,"w",@nobits
  15 .section q,"w"
  16 .section p,"wx",@nobits
  17 .section o,"wx"
  18 .section n,"",@nobits
  19 .section m,""
  20
  21 .section l,"awx",@nobits
  22 .section k,"awx"
  23 .section j,"aw",@nobits
  24 .section i,"aw"
  25 .section g,"awT",@nobits
  26 .section e,"awT"
  27 .section d,"ax",@nobits
  28 .section c,"ax"
  29 .section a,"a",@nobits
  30 .section b,"a"
  31
  32 // For non-executable and non-writable sections, PROGBITS appear after others.
  33 // CHECK: Name: a
  34 // CHECK: Name: b
  35
  36 // CHECK: Name: c
  37 // CHECK: Name: d
  38
  39 // Sections that are both writable and executable appear before
  40 // sections that are only writable.
  41 // CHECK: Name: k
  42 // CHECK: Name: l
  43
  44 // TLS sections are only sorted on NOBITS.
  45 // CHECK: Name: e
  46 // CHECK: Name: g
  47
  48 // Writable sections appear after TLS and other relro sections.
  49 // CHECK: Name: i
  50
  51 // CHECK: Name: j
  52
  53 // Non allocated sections are in input order.
  54 // CHECK: Name: t
  55 // CHECK: Name: s
  56 // CHECK: Name: r
  57 // CHECK: Name: q
  58 // CHECK: Name: p
  59 // CHECK: Name: o
  60 // CHECK: Name: n
  61 // CHECK: Name: m