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fix a regression with the new instprinter: we lost the ability to
print DBG_VALUE instructions. This should unbreak the llvm-gcc-powerpc-darwin9 buildbot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119132 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -298,6 +298,28 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
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// Lower multi-instruction pseudo operations.
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// Lower multi-instruction pseudo operations.
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switch (MI->getOpcode()) {
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switch (MI->getOpcode()) {
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default: break;
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default: break;
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case TargetOpcode::DBG_VALUE: {
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if (!isVerbose() || !OutStreamer.hasRawTextSupport()) return;
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SmallString<32> Str;
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raw_svector_ostream O(Str);
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unsigned NOps = MI->getNumOperands();
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assert(NOps==4);
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O << '\t' << MAI->getCommentString() << "DEBUG_VALUE: ";
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// cast away const; DIetc do not take const operands for some reason.
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DIVariable V(const_cast<MDNode *>(MI->getOperand(NOps-1).getMetadata()));
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O << V.getName();
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O << " <- ";
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// Frame address. Currently handles register +- offset only.
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assert(MI->getOperand(0).isReg() && MI->getOperand(1).isImm());
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O << '['; printOperand(MI, 0, O); O << '+'; printOperand(MI, 1, O);
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O << ']';
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O << "+";
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printOperand(MI, NOps-2, O);
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OutStreamer.EmitRawText(O.str());
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return;
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}
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case PPC::MovePCtoLR:
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case PPC::MovePCtoLR:
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case PPC::MovePCtoLR8: {
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case PPC::MovePCtoLR8: {
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// Transform %LR = MovePCtoLR
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// Transform %LR = MovePCtoLR
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