diff options
| -rw-r--r-- | utils/TableGen/AsmMatcherEmitter.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/utils/TableGen/AsmMatcherEmitter.cpp b/utils/TableGen/AsmMatcherEmitter.cpp index ce1521d86a..dca7929e54 100644 --- a/utils/TableGen/AsmMatcherEmitter.cpp +++ b/utils/TableGen/AsmMatcherEmitter.cpp @@ -782,10 +782,16 @@ void AsmMatcherInfo::BuildRegisterClasses(CodeGenTarget &Target, void AsmMatcherInfo::BuildOperandClasses(CodeGenTarget &Target) { std::vector<Record*> AsmOperands; AsmOperands = Records.getAllDerivedDefinitions("AsmOperandClass"); + + // Pre-populate AsmOperandClasses map. + for (std::vector<Record*>::iterator it = AsmOperands.begin(), + ie = AsmOperands.end(); it != ie; ++it) + AsmOperandClasses[*it] = new ClassInfo(); + unsigned Index = 0; for (std::vector<Record*>::iterator it = AsmOperands.begin(), ie = AsmOperands.end(); it != ie; ++it, ++Index) { - ClassInfo *CI = new ClassInfo(); + ClassInfo *CI = AsmOperandClasses[*it]; CI->Kind = ClassInfo::UserClass0 + Index; Init *Super = (*it)->getValueInit("SuperClass"); |