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change Target.getInstructionsByEnumValue to return a reference

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to a vector that CGT stores instead of synthesizing it on every 
call.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98910 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-03-19 00:34:35 +00:00
parent 0392080fbf
commit f65027842e
10 changed files with 41 additions and 37 deletions
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utils/TableGen/CodeEmitterGen.cpp
+3 -3
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@@ -86,8 +86,8 @@ void CodeEmitterGen::run(raw_ostream &o) {
EmitSourceFileHeader("Machine Code Emitter", o);
std::string Namespace = Insts[0]->getValueAsString("Namespace") + "::";
std::vector<const CodeGenInstruction*> NumberedInstructions;
Target.getInstructionsByEnumValue(NumberedInstructions);
const std::vector<const CodeGenInstruction*> &NumberedInstructions =
Target.getInstructionsByEnumValue();
// Emit function declaration
o << "unsigned " << Target.getName() << "CodeEmitter::"
@@ -95,7 +95,7 @@ void CodeEmitterGen::run(raw_ostream &o) {
// Emit instruction base values
o << " static const unsigned InstBits[] = {\n";
for (std::vector<const CodeGenInstruction*>::iterator
for (std::vector<const CodeGenInstruction*>::const_iterator
IN = NumberedInstructions.begin(),
EN = NumberedInstructions.end();
IN != EN; ++IN) {