DebugInfo: remove target-specific Frame Index handling for DBG_VALUE MachineInstrs
Frame index handling is now target-agnostic, so delete the target hooks
for creation & asm printing of target-specific addressing in DBG_VALUEs
and any related functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184067 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp
index c43b5c9..6e6d653 100644
--- a/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -86,18 +86,6 @@
bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
unsigned AsmVariant, const char *ExtraCode,
raw_ostream &O);
-
- MachineLocation getDebugValueLocation(const MachineInstr *MI) const {
- MachineLocation Location;
- assert(MI->getNumOperands() == 4 && "Invalid no. of machine operands!");
- // Frame address. Currently handles register +- offset only.
- if (MI->getOperand(0).isReg() && MI->getOperand(2).isImm())
- Location.set(MI->getOperand(0).getReg(), MI->getOperand(2).getImm());
- else {
- DEBUG(dbgs() << "DBG_VALUE instruction ignored! " << *MI << "\n");
- }
- return Location;
- }
};
/// PPCLinuxAsmPrinter - PowerPC assembly printer, customized for Linux
@@ -340,28 +328,8 @@
// Lower multi-instruction pseudo operations.
switch (MI->getOpcode()) {
default: break;
- case TargetOpcode::DBG_VALUE: {
- if (!isVerbose() || !OutStreamer.hasRawTextSupport()) return;
-
- SmallString<32> Str;
- raw_svector_ostream O(Str);
- unsigned NOps = MI->getNumOperands();
- assert(NOps==4);
- O << '\t' << MAI->getCommentString() << "DEBUG_VALUE: ";
- // cast away const; DIetc do not take const operands for some reason.
- DIVariable V(const_cast<MDNode *>(MI->getOperand(NOps-1).getMetadata()));
- O << V.getName();
- O << " <- ";
- // Frame address. Currently handles register +- offset only.
- assert(MI->getOperand(0).isReg() && MI->getOperand(1).isImm());
- O << '['; printOperand(MI, 0, O); O << '+'; printOperand(MI, 1, O);
- O << ']';
- O << "+";
- printOperand(MI, NOps-2, O);
- OutStreamer.EmitRawText(O.str());
- return;
- }
-
+ case TargetOpcode::DBG_VALUE:
+ llvm_unreachable("Should be handled target independently");
case PPC::MovePCtoLR:
case PPC::MovePCtoLR8: {
// Transform %LR = MovePCtoLR