- if (MO.isGlobalAddress())
- MCE.addRelocation(MachineRelocation::getGV(MCE.getCurrentPCOffset(),
- Reloc, MO.getGlobal(), 0));
- else if (MO.isExternalSymbol())
- MCE.addRelocation(MachineRelocation::getExtSym(MCE.getCurrentPCOffset(),
- Reloc, MO.getSymbolName(), 0));
- else if (MO.isConstantPoolIndex())
- MCE.addRelocation(MachineRelocation::getConstPool(
- MCE.getCurrentPCOffset(),
- Reloc, MO.getConstantPoolIndex(), 0));
- else // isJumpTableIndex
- MCE.addRelocation(MachineRelocation::getJumpTable(
- MCE.getCurrentPCOffset(),
- Reloc, MO.getJumpTableIndex(), 0));
- } else if (MO.isMachineBasicBlock()) {
+
+ MachineRelocation R;
+ if (MO.isGlobal()) {
+ R = MachineRelocation::getGV(MCE.getCurrentPCOffset(), Reloc,
+ const_cast<GlobalValue *>(MO.getGlobal()), 0,
+ isa<Function>(MO.getGlobal()));
+ } else if (MO.isSymbol()) {
+ R = MachineRelocation::getExtSym(MCE.getCurrentPCOffset(),
+ Reloc, MO.getSymbolName(), 0);
+ } else if (MO.isCPI()) {
+ R = MachineRelocation::getConstPool(MCE.getCurrentPCOffset(),
+ Reloc, MO.getIndex(), 0);
+ } else {
+ assert(MO.isJTI());
+ R = MachineRelocation::getJumpTable(MCE.getCurrentPCOffset(),
+ Reloc, MO.getIndex(), 0);
+ }
+
+ // If in PIC mode, we need to encode the negated address of the
+ // 'movepctolr' into the unrelocated field. After relocation, we'll have
+ // &gv-&movepctolr-4 in the imm field. Once &movepctolr is added to the imm
+ // field, we get &gv. This doesn't happen for branch relocations, which are
+ // always implicitly pc relative.
+ if (TM.getRelocationModel() == Reloc::PIC_ && Reloc != PPC::reloc_pcrel_bx){
+ assert(MovePCtoLROffset && "MovePCtoLR not seen yet?");
+ R.setConstantVal(-(intptr_t)MovePCtoLROffset - 4);
+ }
+ MCE.addRelocation(R);
+
+ } else if (MO.isMBB()) {