diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/InstrEmitter.cpp')
-rw-r--r-- | lib/CodeGen/SelectionDAG/InstrEmitter.cpp | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp index 4a78ccce64..ff77d82cc9 100644 --- a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp +++ b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp @@ -514,6 +514,14 @@ MachineInstr *InstrEmitter::EmitDbgValue(SDDbgValue *SD, MDNode* MDPtr = SD->getMDPtr(); DebugLoc DL = SD->getDebugLoc(); + if (SD->getKind() == SDDbgValue::FRAMEIX) { + // Stack address; this needs to be lowered in target-dependent fashion. + // EmitTargetCodeForFrameDebugValue is responsible for allocation. + unsigned FrameIx = SD->getFrameIx(); + TLI->EmitTargetCodeForFrameDebugValue(InsertBB, FrameIx, Offset, MDPtr, DL); + return 0; + } + // Otherwise, we're going to create an instruction here. const TargetInstrDesc &II = TII->get(TargetOpcode::DBG_VALUE); MachineInstrBuilder MIB = BuildMI(*MF, DL, II); if (SD->getKind() == SDDbgValue::SDNODE) { @@ -541,15 +549,6 @@ MachineInstr *InstrEmitter::EmitDbgValue(SDDbgValue *SD, // dropped. MIB.addReg(0U); } - } else if (SD->getKind() == SDDbgValue::FRAMEIX) { - unsigned FrameIx = SD->getFrameIx(); - // Stack address; this needs to be lowered in target-dependent fashion. - // FIXME test that the target supports this somehow; if not emit Undef. - // Create a pseudo for EmitInstrWithCustomInserter's consumption. - MIB.addImm(FrameIx).addImm(Offset).addMetadata(MDPtr); - abort(); - TLI->EmitInstrWithCustomInserter(&*MIB, InsertBB, EM); - return 0; } else { // Insert an Undef so we can see what we dropped. MIB.addReg(0U); |