================
@@ -122,22 +155,74 @@ unsigned MIRVocabulary::getCanonicalOpcodeIndex(unsigned
Opcode) const {
return getCanonicalIndexForBaseName(BaseOpcode);
}
+unsigned
+MIRVocabulary::getCanonicalIndexForOperandName(StringRef OperandName) const {
+ auto It = std::find(std::begin(CommonOperandNames),
+ std::end(CommonOperandNames), OperandName);
+ assert(It != std::end(CommonOperandNames) &&
+ "Operand name not found in common operands");
+ return Layout.CommonOperandBase +
+ std::distance(std::begin(CommonOperandNames), It);
+}
+
+unsigned
+MIRVocabulary::getCanonicalIndexForRegisterName(StringRef RegName,
+ bool IsPhysical) const {
+ auto It = std::find(RegisterOperandNames.begin(), RegisterOperandNames.end(),
+ RegName);
+ assert(It != RegisterOperandNames.end() &&
+ "Register name not found in register operands");
+ unsigned LocalIndex = std::distance(RegisterOperandNames.begin(), It);
+ return (IsPhysical ? Layout.PhyRegBase : Layout.VirtRegBase) + LocalIndex;
+}
+
std::string MIRVocabulary::getStringKey(unsigned Pos) const {
----------------
mtrofin wrote:
why is this returning a copy?
https://github.com/llvm/llvm-project/pull/163281
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