Handle _GLOBAL_OFFSET_TABLE_ in 64 bit mode.

With this MC is able to handle _GLOBAL_OFFSET_TABLE_ in 64 bit mode, which is
needed for medium and large code models.

This fixes pr19470.

llvm-svn: 206793

1 files changed, 1 insertions, 0 deletions

diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
index cfe8918574f..bf30a8e6663 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
@@ -58,6 +58,7 @@ static unsigned getFixupKindLog2Size(unsigned Kind) {
   case FK_PCRel_8:
   case FK_SecRel_8:
   case FK_Data_8:
+  case X86::reloc_global_offset_table8:
     return 3;
   }
 }