}
def DEBUG_VALUE : Instruction {
let OutOperandList = (ops);
- let InOperandList = (ops unknown:$value, i64imm:$offset, unknown:$meta);
+ let InOperandList = (ops variable_ops);
let AsmString = "DEBUG_VALUE";
let Namespace = "TargetInstrInfo";
let isAsCheapAsAMove = 1;
#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/Mangler.h"
#include "llvm/ADT/SmallString.h"
+#include "llvm/Analysis/DebugInfo.h"
using namespace llvm;
case TargetInstrInfo::GC_LABEL:
printLabel(MI);
return;
+ case TargetInstrInfo::DEBUG_VALUE: {
+ if (!VerboseAsm)
+ return;
+ O << '\t' << MAI->getCommentString() << "DEBUG_VALUE: ";
+ unsigned NOps = MI->getNumOperands();
+ // cast away const; DIetc do not take const operands for some reason
+ DIVariable V((MDNode*)(MI->getOperand(NOps-1).getMetadata()));
+ O << V.getName();
+ O << " <- ";
+ if (NOps==3) {
+ // Variable is in register
+ assert(MI->getOperand(0).getType()==MachineOperand::MO_Register);
+ printOperand(MI, 0);
+ } else {
+ // Frame address. Currently handles ESP or ESP + offset only
+ assert(MI->getOperand(0).getType()==MachineOperand::MO_Register);
+ assert(MI->getOperand(3).getType()==MachineOperand::MO_Immediate);
+ O << '['; printOperand(MI, 0); O << '+'; printOperand(MI, 3); O << ']';
+ }
+ O << "+";
+ printOperand(MI, NOps-2);
+ return;
+ }
case TargetInstrInfo::INLINEASM:
printInlineAsm(MI);
return;