llvm/test/MC/ELF/relax.s
Rafael Espindola 7070387f08 Make it possible for the MCObjectWriter to decide if a given fixup is fully
resolved or not. Different object files have different restrictions and
different native assemblers have different idiosyncrasies we want to emulate
for now.

Move the existing MachO logic to the new place and implement an ELF one that
gets fixups to globals right.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115131 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 02:22:20 +00:00

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1.0 KiB
ArmAsm

// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump --dump-section-data | FileCheck %s
// Test that we do a relaxation for foo but not for bar. Relaxing foo is
// probably not necessary, but matches what gnu as does.
// Also test that the relaxation done for foo uses the symbol, not section and
// offset.
bar:
.globl foo
foo:
jmp bar
jmp foo
// CHECK: ('sh_name', 1) # '.text'
// CHECK-NEXT: ('sh_type', 1)
// CHECK-NEXT: ('sh_flags', 6)
// CHECK-NEXT: ('sh_addr', 0)
// CHECK-NEXT: ('sh_offset', 64)
// CHECK-NEXT: ('sh_size', 7)
// CHECK-NEXT: ('sh_link', 0)
// CHECK-NEXT: ('sh_info', 0)
// CHECK-NEXT: ('sh_addralign', 4)
// CHECK-NEXT: ('sh_entsize', 0)
// CHECK-NEXT: ('_section_data', 'ebfee900 000000')
// CHECK: # Symbol 5
// CHECK-NEXT: (('st_name', 5) # 'foo'
// CHECK: .rela.text
// CHECK: ('_relocations', [
// CHECK-NEXT: Relocation 0
// CHECK-NEXT: (('r_offset', 3)
// CHECK-NEXT: ('r_sym', 5)
// CHECK-NEXT: ('r_type', 2)
// CHECK-NEXT: ('r_addend', -4)
// CHECK-NEXT: ),
// CHECK-NEXT: ])