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Refactor code for numbering instructions into CodeGenTarget.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19758 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2005-01-22 18:58:51 +00:00
parent 615ed993e1
commit d648867173
3 changed files with 29 additions and 10 deletions
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utils/TableGen/InstrInfoEmitter.cpp
+7 -10
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@@ -26,7 +26,6 @@ void InstrInfoEmitter::runEnums(std::ostream &OS) {
// We must emit the PHI opcode first...
Record *InstrInfo = Target.getInstructionSet();
Record *PHI = InstrInfo->getValueAsDef("PHIInst");
std::string Namespace = Target.inst_begin()->second.Namespace;
@@ -34,15 +33,13 @@ void InstrInfoEmitter::runEnums(std::ostream &OS) {
OS << "namespace " << Namespace << " {\n";
OS << " enum {\n";
OS << " " << PHI->getName() << ", \t// 0 (fixed for all targets)\n";
// Print out the rest of the instructions now.
unsigned i = 0;
for (CodeGenTarget::inst_iterator II = Target.inst_begin(),
E = Target.inst_end(); II != E; ++II)
if (II->second.TheDef != PHI)
OS << " " << II->first << ", \t// " << ++i << "\n";
std::vector<const CodeGenInstruction*> NumberedInstructions;
Target.getInstructionsByEnumValue(NumberedInstructions);
for (unsigned i = 0, e = NumberedInstructions.size(); i != e; ++i) {
OS << " " << NumberedInstructions[i]->TheDef->getName()
<< ", \t// " << i << "\n";
}
OS << " };\n";
if (!Namespace.empty())
OS << "}\n";