[SystemZ] Support missing relocation types in RuntimeDyldELF

Handle some more relocation types in
RuntimeDyldELF::resolveSystemZRelocation

This fixes a number of failing LLDB test cases.

llvm-svn: 302565

1 files changed, 18 insertions, 3 deletions

diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
index 50f63fb8dd3..2725d8ad0e7 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
@@ -802,20 +802,35 @@ void RuntimeDyldELF::resolveSystemZRelocation(const SectionEntry &Section,
     writeInt32BE(LocalAddress, Delta / 2);
     break;
   }
+  case ELF::R_390_PC16: {
+    int64_t Delta = (Value + Addend) - Section.getLoadAddressWithOffset(Offset);
+    assert(int16_t(Delta) == Delta && "R_390_PC16 overflow");
+    writeInt16BE(LocalAddress, Delta);
+    break;
+  }
   case ELF::R_390_PC32: {
     int64_t Delta = (Value + Addend) - Section.getLoadAddressWithOffset(Offset);
     assert(int32_t(Delta) == Delta && "R_390_PC32 overflow");
     writeInt32BE(LocalAddress, Delta);
     break;
   }
-  case ELF::R_390_64:
-    writeInt64BE(LocalAddress, Value + Addend);
-    break;
   case ELF::R_390_PC64: {
     int64_t Delta = (Value + Addend) - Section.getLoadAddressWithOffset(Offset);
     writeInt64BE(LocalAddress, Delta);
     break;
   }
+  case ELF::R_390_8:
+    *LocalAddress = (uint8_t)(Value + Addend);
+    break;
+  case ELF::R_390_16:
+    writeInt16BE(LocalAddress, Value + Addend);
+    break;
+  case ELF::R_390_32:
+    writeInt32BE(LocalAddress, Value + Addend);
+    break;
+  case ELF::R_390_64:
+    writeInt64BE(LocalAddress, Value + Addend);
+    break;
   }
 }