1# REQUIRES: x86
2# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o
3# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/relocatable.s -o %t2.o
4# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/relocatable2.s -o %t3.o
5# RUN: ld.lld -r %t1.o %t2.o %t3.o -o %t
6# RUN: llvm-readobj --file-headers --sections -l --symbols -r %t | FileCheck %s
7# RUN: llvm-objdump --section-headers %t | FileCheck --check-prefix=SECTION %s
8# RUN: llvm-objdump -s -d %t | FileCheck --check-prefix=CHECKTEXT %s
9
10## Test --relocatable alias
11# RUN: ld.lld --relocatable %t1.o %t2.o %t3.o -o %t
12# RUN: llvm-readobj --file-headers --sections -l --symbols -r %t | FileCheck %s
13# RUN: llvm-objdump -s -d %t | FileCheck --check-prefix=CHECKTEXT %s
14
15## Verify that we can use our relocation output as input to produce executable
16# RUN: ld.lld -e main %t -o %texec
17# RUN: llvm-readobj --file-headers %texec | FileCheck -check-prefix=CHECKEXE %s
18
19# CHECK:       ElfHeader {
20# CHECK-NEXT:  Ident {
21# CHECK-NEXT:    Magic: (7F 45 4C 46)
22# CHECK-NEXT:    Class: 64-bit
23# CHECK-NEXT:    DataEncoding: LittleEndian
24# CHECK-NEXT:    FileVersion: 1
25# CHECK-NEXT:    OS/ABI: SystemV
26# CHECK-NEXT:    ABIVersion: 0
27# CHECK-NEXT:    Unused: (00 00 00 00 00 00 00)
28# CHECK-NEXT:  }
29# CHECK-NEXT:  Type: Relocatable
30# CHECK-NEXT:  Machine: EM_X86_64
31# CHECK-NEXT:  Version: 1
32# CHECK-NEXT:  Entry: 0x0
33# CHECK-NEXT:  ProgramHeaderOffset: 0x0
34# CHECK-NEXT:  SectionHeaderOffset:
35# CHECK-NEXT:  Flags [
36# CHECK-NEXT:  ]
37# CHECK-NEXT:  HeaderSize: 64
38# CHECK-NEXT:  ProgramHeaderEntrySize: 0
39# CHECK-NEXT:  ProgramHeaderCount: 0
40# CHECK-NEXT:  SectionHeaderEntrySize: 64
41# CHECK-NEXT:  SectionHeaderCount: 8
42# CHECK-NEXT:  StringTableSectionIndex: 6
43# CHECK-NEXT:  }
44
45# CHECK:       Relocations [
46# CHECK-NEXT:  Section ({{.*}}) .rela.text {
47# CHECK-NEXT:    0x3 R_X86_64_32S x 0x0
48# CHECK-NEXT:    0xE R_X86_64_32S y 0x0
49# CHECK-NEXT:    0x23 R_X86_64_32S xx 0x0
50# CHECK-NEXT:    0x2E R_X86_64_32S yy 0x0
51# CHECK-NEXT:    0x43 R_X86_64_32S xxx 0x0
52# CHECK-NEXT:    0x4E R_X86_64_32S yyy 0x0
53# CHECK-NEXT:  }
54
55# SECTION: Sections:
56# SECTION: Idx Name          Size     VMA              Type
57# SECTION:   0               00000000 0000000000000000
58# SECTION:   1 .text         00000056 0000000000000000 TEXT
59# SECTION:   2 .rela.text    00000090 0000000000000000
60# SECTION:   3 .bss          00000018 0000000000000000 BSS
61# SECTION:   4 .note.GNU-stack 00000000 0000000000000000
62# SECTION:   5 .symtab       00000168 0000000000000000
63# SECTION:   6 .shstrtab     00000041 0000000000000000
64# SECTION:   7 .strtab       0000002d 0000000000000000
65
66# CHECKTEXT:      Disassembly of section .text:
67# CHECKTEXT-EMPTY:
68# CHECKTEXT-NEXT: <main>:
69# CHECKTEXT-NEXT: 0: c7 04 25 00 00 00 00 05 00 00 00 movl $5, 0
70# CHECKTEXT-NEXT: b: c7 04 25 00 00 00 00 07 00 00 00 movl $7, 0
71# CHECKTEXT:      <foo>:
72# CHECKTEXT-NEXT: 20: c7 04 25 00 00 00 00 01 00 00 00 movl $1, 0
73# CHECKTEXT-NEXT: 2b: c7 04 25 00 00 00 00 02 00 00 00 movl $2, 0
74# CHECKTEXT:      <bar>:
75# CHECKTEXT-NEXT: 40: c7 04 25 00 00 00 00 08 00 00 00 movl $8, 0
76# CHECKTEXT-NEXT: 4b: c7 04 25 00 00 00 00 09 00 00 00 movl $9, 0
77
78# CHECKEXE:       Format: elf64-x86-64
79# CHECKEXE-NEXT:  Arch: x86_64
80# CHECKEXE-NEXT:  AddressSize: 64bit
81# CHECKEXE-NEXT:  LoadName:
82# CHECKEXE-NEXT:  ElfHeader {
83# CHECKEXE-NEXT:    Ident {
84# CHECKEXE-NEXT:      Magic: (7F 45 4C 46)
85# CHECKEXE-NEXT:      Class: 64-bit
86# CHECKEXE-NEXT:      DataEncoding: LittleEndian
87# CHECKEXE-NEXT:      FileVersion: 1
88# CHECKEXE-NEXT:      OS/ABI: SystemV (0x0)
89# CHECKEXE-NEXT:      ABIVersion: 0
90# CHECKEXE-NEXT:      Unused: (00 00 00 00 00 00 00)
91# CHECKEXE-NEXT:    }
92# CHECKEXE-NEXT:    Type: Executable
93# CHECKEXE-NEXT:    Machine: EM_X86_64
94# CHECKEXE-NEXT:    Version: 1
95# CHECKEXE-NEXT:    Entry: 0x201160
96# CHECKEXE-NEXT:    ProgramHeaderOffset: 0x40
97# CHECKEXE-NEXT:    SectionHeaderOffset: 0x358
98# CHECKEXE-NEXT:    Flags [
99# CHECKEXE-NEXT:    ]
100# CHECKEXE-NEXT:    HeaderSize: 64
101# CHECKEXE-NEXT:    ProgramHeaderEntrySize: 56
102# CHECKEXE-NEXT:    ProgramHeaderCount: 5
103# CHECKEXE-NEXT:    SectionHeaderEntrySize: 64
104# CHECKEXE-NEXT:    SectionHeaderCount: 7
105# CHECKEXE-NEXT:    StringTableSectionIndex: 5
106# CHECKEXE-NEXT:  }
107
108.text
109.type x,@object
110.bss
111.globl x
112.align 4
113x:
114.long 0
115.size x, 4
116.type y,@object
117.globl y
118.align 4
119y:
120.long 0
121.size y, 4
122
123.text
124.globl main
125.align 16, 0x90
126.type main,@function
127main:
128movl $5, x
129movl $7, y
130
131blah:
132goo:
133abs = 42
134