- for (std::map<StringRef, unsigned>::iterator
- I = OpMap.begin(), E = OpMap.end(); I != E; ++I)
- O.indent(6) << "OpMap.push_back(std::make_pair(\"" << I->first << "\", "
- << I->second << "));\n";
+ // Directly mangle mapped operands into the string. Each operand is
+ // identified by a '$' sign followed by a byte identifying the number of the
+ // operand. We add one to the index to avoid zero bytes.
+ std::pair<StringRef, StringRef> ASM = StringRef(AsmString).split(' ');
+ SmallString<128> OutString = ASM.first;
+ if (!ASM.second.empty()) {
+ raw_svector_ostream OS(OutString);
+ OS << ' ';
+ for (StringRef::iterator I = ASM.second.begin(), E = ASM.second.end();
+ I != E;) {
+ OS << *I;
+ if (*I == '$') {
+ StringRef::iterator Start = ++I;
+ while (I != E &&
+ ((*I >= 'a' && *I <= 'z') || (*I >= 'A' && *I <= 'Z') ||
+ (*I >= '0' && *I <= '9') || *I == '_'))
+ ++I;
+ StringRef Name(Start, I - Start);
+ assert(isOpMapped(Name) && "Unmapped operand!");
+ OS << format("\\x%02X", (unsigned char)getOpIndex(Name) + 1);
+ } else {
+ ++I;
+ }
+ }
+ }
+
+ // Emit the string.
+ O.indent(6) << "AsmString = \"" << OutString.str() << "\";\n";