llvm/test/MC/ELF/global-offset.s
Rafael Espindola f3aefb56de Handle expressions of the form _GLOBAL_OFFSET_TABLE_-symbol the same way gas
does. The _GLOBAL_OFFSET_TABLE_ is still magical in that we get a R_386_GOTPC,
but it doesn't change the immediate in the same way as when the expression
has no right hand side symbol.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146311 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-10 02:28:43 +00:00

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ArmAsm

// RUN: llvm-mc -filetype=obj -triple i386-pc-linux-gnu %s -o - | elf-dump --dump-section-data | FileCheck %s
// We test that _GLOBAL_OFFSET_TABLE_ will account for the two bytes at the
// start of the addl/leal.
addl $_GLOBAL_OFFSET_TABLE_, %ebx
leal _GLOBAL_OFFSET_TABLE_(%ebx), %ebx
// But not in this case
foo:
addl _GLOBAL_OFFSET_TABLE_-foo,%ebx
// CHECK: ('sh_name', 0x00000005) # '.text'
// CHECK-NEXT: ('sh_type',
// CHECK-NEXT: ('sh_flags',
// CHECK-NEXT: ('sh_addr',
// CHECK-NEXT: ('sh_offset',
// CHECK-NEXT: ('sh_size',
// CHECK-NEXT: ('sh_link',
// CHECK-NEXT: ('sh_info',
// CHECK-NEXT: ('sh_addralign',
// CHECK-NEXT: ('sh_entsize',
// CHECK-NEXT: ('_section_data', '81c30200 00008d9b 02000000 031d0200 0000')