make inst_begin/inst_end iterate over InstructionsByEnumValue.
Use CodeGenTarget::getInstNamespace in one place and fix it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98915 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/InstrEnumEmitter.cpp b/utils/TableGen/InstrEnumEmitter.cpp
index 4162107..47a8474 100644
--- a/utils/TableGen/InstrEnumEmitter.cpp
+++ b/utils/TableGen/InstrEnumEmitter.cpp
@@ -26,14 +26,7 @@
CodeGenTarget Target;
// We must emit the PHI opcode first...
- std::string Namespace;
- for (CodeGenTarget::inst_iterator II = Target.inst_begin(),
- E = Target.inst_end(); II != E; ++II) {
- if (II->second.Namespace != "TargetOpcode") {
- Namespace = II->second.Namespace;
- break;
- }
- }
+ std::string Namespace = Target.getInstNamespace();
if (Namespace.empty()) {
fprintf(stderr, "No instructions defined!\n");