llvm/test/MC/ELF/merge.s
2010-10-06 19:27:21 +00:00

98 lines
2.5 KiB
ArmAsm

// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump --dump-section-data | FileCheck %s
// Test that PIC relocations with local symbols in a mergeable section are done
// with a reference to the symbol. Not sure if this is a linker limitation,
// but this matches the behavior of gas.
// Non-PIC relocations with 0 offset don't use the symbol.
movsd .Lfoo(%rip), %xmm1
movl $.Lfoo, %edi
movl $.Lfoo+2, %edi
jmp foo@PLT
movq foo@GOTPCREL, %rax
movq zed, %rax
.section .sec1,"aM",@progbits,16
.Lfoo:
zed:
.global zed
.section bar,"ax",@progbits
foo:
// Section 4 is "sec1"
// CHECK: # Section 4
// CHECK-NEXT: (('sh_name', 18) # '.sec1'
// Symbol number 1 is .Lfoo
// CHECK: # Symbol 1
// CHECK-NEXT: (('st_name', 1) # '.Lfoo'
// Symbol number 2 is foo
// CHECK: # Symbol 2
// CHECK-NEXT: (('st_name', 7) # 'foo'
// Symbol number 6 is section 4
// CHECK: # Symbol 6
// CHECK-NEXT: (('st_name', 0) # ''
// CHECK-NEXT: ('st_bind', 0)
// CHECK-NEXT: ('st_type', 3)
// CHECK-NEXT: ('st_other', 0)
// CHECK-NEXT: ('st_shndx', 4)
// Symbol number 8 is zed
// CHECK: # Symbol 8
// CHECK-NEXT: (('st_name', 11) # 'zed'
// Relocation 0 refers to symbol 1
// CHECK: ('_relocations', [
// CHECK-NEXT: # Relocation 0
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT: ('r_sym', 1)
// CHECK-NEXT: ('r_type', 2
// CHECK-NEXT: ('r_addend',
// CHECK-NEXT: ),
// Relocation 1 refers to symbol 6
// CHECK-NEXT: # Relocation 1
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT: ('r_sym', 6)
// CHECK-NEXT: ('r_type', 10)
// CHECK-NEXT: ('r_addend',
// CHECK-NEXT: ),
// Relocation 2 refers to symbol 1
// CHECK-NEXT: # Relocation 2
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT: ('r_sym', 1)
// CHECK-NEXT: ('r_type', 10
// CHECK-NEXT: ('r_addend',
// CHECK-NEXT: ),
// Relocation 3 refers to symbol 2
// CHECK-NEXT: # Relocation 3
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT: ('r_sym', 2)
// CHECK-NEXT: ('r_type', 4
// CHECK-NEXT: ('r_addend',
// CHECK-NEXT: ),
// Relocation 4 refers to symbol 2
// CHECK-NEXT: # Relocation 4
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT: ('r_sym', 2)
// CHECK-NEXT: ('r_type', 9
// CHECK-NEXT: ('r_addend',
// CHECK-NEXT: ),
// Relocation 5 refers to symbol 8
// CHECK-NEXT: # Relocation 5
// CHECK-NEXT: (('r_offset', 35)
// CHECK-NEXT: ('r_sym', 8)
// CHECK-NEXT: ('r_type', 11)
// CHECK-NEXT: ('r_addend', 0)
// CHECK-NEXT: ),
// CHECK-NEXT: ])