[lanai] Add ELF enum value and relocations.

Add ELF enum value and relocations for Lanai backed.

General Lanai backend discussion on llvm-dev thread "[RFC] Lanai backend" (http://lists.llvm.org/pipermail/llvm-dev/2016-February/095118.html).

Differential Revision: http://reviews.llvm.org/D17008

llvm-svn: 262394

2 files changed, 12 insertions, 0 deletions

diff --git a/llvm/lib/MC/MCObjectFileInfo.cpp b/llvm/lib/MC/MCObjectFileInfo.cpp
index 2948f69aee8..477463c7368 100644
--- a/llvm/lib/MC/MCObjectFileInfo.cpp
+++ b/llvm/lib/MC/MCObjectFileInfo.cpp
@@ -356,6 +356,11 @@ void MCObjectFileInfo::initELFMCObjectFileInfo(Triple T) {
       TTypeEncoding = dwarf::DW_EH_PE_absptr;
     }
     break;
+  case Triple::lanai:
+    LSDAEncoding = dwarf::DW_EH_PE_absptr;
+    PersonalityEncoding = dwarf::DW_EH_PE_absptr;
+    TTypeEncoding = dwarf::DW_EH_PE_absptr;
+    break;
   case Triple::mips:
   case Triple::mipsel:
   case Triple::mips64:
diff --git a/llvm/lib/Object/ELF.cpp b/llvm/lib/Object/ELF.cpp
index 12b772d930b..95093894237 100644
--- a/llvm/lib/Object/ELF.cpp
+++ b/llvm/lib/Object/ELF.cpp
@@ -61,6 +61,13 @@ StringRef getELFRelocationTypeName(uint32_t Machine, uint32_t Type) {
       break;
     }
     break;
+  case ELF::EM_LANAI:
+    switch (Type) {
+#include "llvm/Support/ELFRelocs/Lanai.def"
+    default:
+      break;
+    }
+    break;
   case ELF::EM_PPC:
     switch (Type) {
 #include "llvm/Support/ELFRelocs/PowerPC.def"