- if (!GV)
- return false;
-
- // Build direct call with NOP for TOC restore.
- // FIXME: We can and should optimize away the NOP for local calls.
- MachineInstrBuilder MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
- TII.get(PPC::BL8_NOP));
- // Add callee.
- MIB.addGlobalAddress(GV);
+ if (!GV) {
+ // patchpoints are a special case; they always dispatch to a pointer value.
+ // However, we don't actually want to generate the indirect call sequence
+ // here (that will be generated, as necessary, during asm printing), and
+ // the call we generate here will be erased by FastISel::selectPatchpoint,
+ // so don't try very hard...
+ if (CLI.IsPatchPoint)
+ MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::NOP));
+ else
+ return false;
+ } else {
+ // Build direct call with NOP for TOC restore.
+ // FIXME: We can and should optimize away the NOP for local calls.
+ MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
+ TII.get(PPC::BL8_NOP));
+ // Add callee.
+ MIB.addGlobalAddress(GV);
+ }