From: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Mon, 6 May 2013 17:21:23 +0000 (+0000)
Subject: PowerPC: Fix unimplemented relocation on ppc64
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f51d7e76ae2c56588b162d84da54d5c3f0b66b51;p=oota-llvm.git

PowerPC: Fix unimplemented relocation on ppc64

This patch handles the R_PPC64_REL64 relocation type for powerpc64
for mcjit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181220 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
index 004f4f29967..d4d84d31d06 100644
--- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
+++ b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
@@ -628,6 +628,11 @@ void RuntimeDyldELF::resolvePPC64Relocation(const SectionEntry &Section,
       llvm_unreachable("Relocation R_PPC64_REL32 overflow");
     writeInt32BE(LocalAddress, delta);
   } break;
+  case ELF::R_PPC64_REL64: {
+    uint64_t FinalAddress = (Section.LoadAddress + Offset);
+    uint64_t Delta = Value - FinalAddress + Addend;
+    writeInt64BE(LocalAddress, Delta);
+  } break;
   case ELF::R_PPC64_ADDR64 :
     writeInt64BE(LocalAddress, Value + Addend);
     break;
diff --git a/test/ExecutionEngine/MCJIT/eh.ll b/test/ExecutionEngine/MCJIT/eh.ll
index 8b92cc79053..0c19b1bf2e5 100644
--- a/test/ExecutionEngine/MCJIT/eh.ll
+++ b/test/ExecutionEngine/MCJIT/eh.ll
@@ -1,5 +1,5 @@
 ; RUN: %lli_mcjit %s
-; XFAIL: powerpc64, arm, cygwin
+; XFAIL: arm, cygwin
 declare i8* @__cxa_allocate_exception(i64)
 declare void @__cxa_throw(i8*, i8*, i8*)
 declare i32 @__gxx_personality_v0(...)