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gerrit-public.fairphone.software / toolchain / llvm-project / aadc5596f10818af6a03274a8f490a131d21fe75 / . / llvm / test / MC / ELF / merge.s
blob: 227d4140e16d571774b1c5de4feba47e729732a0 [file] [log] [blame]
Rafael Espindola75d65b92010-09-25 05:42:19 +0000[diff] [blame]1// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump --dump-section-data | FileCheck %s
2
Rafael Espindola259bcda2010-10-05 15:43:32 +0000[diff] [blame]3// Test that PIC relocations with local symbols in a mergeable section are done
Rafael Espindola75d65b92010-09-25 05:42:19 +0000[diff] [blame]4// with a reference to the symbol. Not sure if this is a linker limitation,
5// but this matches the behavior of gas.
6
Rafael Espindola259bcda2010-10-05 15:43:32 +0000[diff] [blame]7// Non-PIC relocations with 0 offset don't use the symbol.
8
9
10 movsd .Lfoo(%rip), %xmm1
11 movl $.Lfoo, %edi
12 movl $.Lfoo+2, %edi
Rafael Espindolad7565c32010-10-05 23:57:26 +0000[diff] [blame]13 jmp foo@PLT
Rafael Espindola259bcda2010-10-05 15:43:32 +0000[diff] [blame]14
Rafael Espindola75d65b92010-09-25 05:42:19 +0000[diff] [blame]15 .section .sec1,"aM",@progbits,16
16.Lfoo:
Rafael Espindola259bcda2010-10-05 15:43:32 +0000[diff] [blame]17
Rafael Espindolad7565c32010-10-05 23:57:26 +0000[diff] [blame]18 .section bar,"ax",@progbits
19foo:
20
Rafael Espindola259bcda2010-10-05 15:43:32 +0000[diff] [blame]21// Section 4 is "sec1"
22// CHECK: # Section 4
23// CHECK-NEXT: (('sh_name', 18) # '.sec1'
Rafael Espindola75d65b92010-09-25 05:42:19 +0000[diff] [blame]24
Rafael Espindola96bfb502010-09-27 22:04:54 +0000[diff] [blame]25// Symbol number 1 is .Lfoo
Rafael Espindola96bfb502010-09-27 22:04:54 +0000[diff] [blame]26// CHECK: # Symbol 1
27// CHECK-NEXT: (('st_name', 1) # '.Lfoo'
28
Rafael Espindolad7565c32010-10-05 23:57:26 +0000[diff] [blame]29// Symbol number 2 is foo
30// CHECK: # Symbol 2
31// CHECK-NEXT: (('st_name', 7) # 'foo'
32
33// Symbol number 6 is section 4
34// CHECK: # Symbol 6
Rafael Espindola259bcda2010-10-05 15:43:32 +0000[diff] [blame]35// CHECK-NEXT: (('st_name', 0) # ''
36// CHECK-NEXT: ('st_bind', 0)
37// CHECK-NEXT: ('st_type', 3)
38// CHECK-NEXT: ('st_other', 0)
39// CHECK-NEXT: ('st_shndx', 4)
Rafael Espindola75d65b92010-09-25 05:42:19 +0000[diff] [blame]40
Rafael Espindola259bcda2010-10-05 15:43:32 +0000[diff] [blame]41// Relocation 0 refers to symbol 1
Rafael Espindola75d65b92010-09-25 05:42:19 +0000[diff] [blame]42// CHECK: ('_relocations', [
43// CHECK-NEXT: # Relocation 0
44// CHECK-NEXT: (('r_offset',
45// CHECK-NEXT: ('r_sym', 1)
Rafael Espindola259bcda2010-10-05 15:43:32 +0000[diff] [blame]46// CHECK-NEXT: ('r_type', 2
47// CHECK-NEXT: ('r_addend',
48// CHECK-NEXT: ),
49
Rafael Espindolad7565c32010-10-05 23:57:26 +0000[diff] [blame]50// Relocation 1 refers to symbol 6
Rafael Espindola259bcda2010-10-05 15:43:32 +0000[diff] [blame]51// CHECK-NEXT: # Relocation 1
52// CHECK-NEXT: (('r_offset',
Rafael Espindolad7565c32010-10-05 23:57:26 +0000[diff] [blame]53// CHECK-NEXT: ('r_sym', 6)
Rafael Espindola259bcda2010-10-05 15:43:32 +0000[diff] [blame]54// CHECK-NEXT: ('r_type', 10)
55// CHECK-NEXT: ('r_addend',
56// CHECK-NEXT: ),
57
58// Relocation 2 refers to symbol 1
59// CHECK-NEXT: # Relocation 2
60// CHECK-NEXT: (('r_offset',
61// CHECK-NEXT: ('r_sym', 1)
62// CHECK-NEXT: ('r_type', 10
Rafael Espindola75d65b92010-09-25 05:42:19 +0000[diff] [blame]63// CHECK-NEXT: ('r_addend',
64// CHECK-NEXT: ),
Rafael Espindolad7565c32010-10-05 23:57:26 +0000[diff] [blame]65
66// Relocation 3 refers to symbol 2
67// CHECK-NEXT: # Relocation 3
68// CHECK-NEXT: (('r_offset',
69// CHECK-NEXT: ('r_sym', 2)
70// CHECK-NEXT: ('r_type', 4
71// CHECK-NEXT: ('r_addend',
72// CHECK-NEXT: ),
Rafael Espindola75d65b92010-09-25 05:42:19 +0000[diff] [blame]73// CHECK-NEXT: ])