getMachineBasicBlockAddress returns a uintptr_t - don't truncate
to unsigned only to extend back to a pointer sized value on the
next line.

llvm-svn: 107139
diff --git a/llvm/lib/CodeGen/ELFCodeEmitter.cpp b/llvm/lib/CodeGen/ELFCodeEmitter.cpp
index 8416d3b..36b0e65 100644
--- a/llvm/lib/CodeGen/ELFCodeEmitter.cpp
+++ b/llvm/lib/CodeGen/ELFCodeEmitter.cpp
@@ -90,7 +90,7 @@
     for (std::vector<MachineRelocation>::iterator MRI = JTRelocations.begin(),
          MRE = JTRelocations.end(); MRI != MRE; ++MRI) {
       MachineRelocation &MR = *MRI;
-      unsigned MBBOffset = getMachineBasicBlockAddress(MR.getBasicBlock());
+      uintptr_t MBBOffset = getMachineBasicBlockAddress(MR.getBasicBlock());
       MR.setResultPointer((void*)MBBOffset);
       MR.setConstantVal(ES->SectionIdx);
       JTSection.addRelocation(MR);