diff options
Diffstat (limited to 'utils/TableGen/CodeGenRegisters.cpp')
| -rw-r--r-- | utils/TableGen/CodeGenRegisters.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/utils/TableGen/CodeGenRegisters.cpp b/utils/TableGen/CodeGenRegisters.cpp index daa7eab658..6134225492 100644 --- a/utils/TableGen/CodeGenRegisters.cpp +++ b/utils/TableGen/CodeGenRegisters.cpp @@ -938,7 +938,7 @@ CodeGenRegBank::CodeGenRegBank(RecordKeeper &Records) { // Read in the register definitions. std::vector<Record*> Regs = Records.getAllDerivedDefinitions("Register"); - std::sort(Regs.begin(), Regs.end(), LessRecord()); + std::sort(Regs.begin(), Regs.end(), LessRecordRegister()); Registers.reserve(Regs.size()); // Assign the enumeration values. for (unsigned i = 0, e = Regs.size(); i != e; ++i) @@ -947,10 +947,16 @@ CodeGenRegBank::CodeGenRegBank(RecordKeeper &Records) { // Expand tuples and number the new registers. std::vector<Record*> Tups = Records.getAllDerivedDefinitions("RegisterTuples"); + + std::vector<Record*> TupRegsCopy; for (unsigned i = 0, e = Tups.size(); i != e; ++i) { const std::vector<Record*> *TupRegs = Sets.expand(Tups[i]); - for (unsigned j = 0, je = TupRegs->size(); j != je; ++j) - getReg((*TupRegs)[j]); + TupRegsCopy.reserve(TupRegs->size()); + TupRegsCopy.assign(TupRegs->begin(), TupRegs->end()); + std::sort(TupRegsCopy.begin(), TupRegsCopy.end(), LessRecordRegister()); + for (unsigned j = 0, je = TupRegsCopy.size(); j != je; ++j) + getReg((TupRegsCopy)[j]); + TupRegsCopy.clear(); } // Now all the registers are known. Build the object graph of explicit |