PowerPC: Support PC-relative fixup_ppc_brcond14.

When testing the asm parser, I ran into an error when using a conditional
branch to an external symbol (this doesn't occur in compiler-generated
code) due to missing support in PPCELFObjectWriter::getRelocTypeInner.

llvm-svn: 180605

llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp

@@ -77,6 +77,9 @@ unsigned PPCELFObjectWriter::getRelocTypeInner(const MCValue &Target,
     case PPC::fixup_ppc_br24:
       Type = ELF::R_PPC_REL24;
       break;
+    case PPC::fixup_ppc_brcond14:
+      Type = ELF::R_PPC_REL14;
+      break;
     case FK_Data_4:
     case FK_PCRel_4:
       Type = ELF::R_PPC_REL32;