Clean up TargetOpcodes.h a bit, and limit the number of places where the full
list of predefined instructions appear. Add some consistency checks.

Ideally, TargetOpcodes.h should be produced by TableGen from Target.td, but it
is hardly worth the effort.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107520 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeEmitterGen.cpp b/utils/TableGen/CodeEmitterGen.cpp
index 2a2a4ef..ec702c2 100644
--- a/utils/TableGen/CodeEmitterGen.cpp
+++ b/utils/TableGen/CodeEmitterGen.cpp
@@ -24,19 +24,8 @@
   for (std::vector<Record*>::iterator I = Insts.begin(), E = Insts.end();
        I != E; ++I) {
     Record *R = *I;
-    if (R->getName() == "PHI" ||
-        R->getName() == "INLINEASM" ||
-        R->getName() == "DBG_LABEL" ||
-        R->getName() == "EH_LABEL" ||
-        R->getName() == "GC_LABEL" ||
-        R->getName() == "KILL" ||
-        R->getName() == "EXTRACT_SUBREG" ||
-        R->getName() == "INSERT_SUBREG" ||
-        R->getName() == "IMPLICIT_DEF" ||
-        R->getName() == "SUBREG_TO_REG" ||
-        R->getName() == "COPY_TO_REGCLASS" ||
-        R->getName() == "DBG_VALUE" ||
-        R->getName() == "REG_SEQUENCE") continue;
+    if (R->getValueAsString("Namespace") == "TargetOpcode")
+      continue;
 
     BitsInit *BI = R->getValueAsBitsInit("Inst");
 
@@ -103,19 +92,7 @@
     const CodeGenInstruction *CGI = *IN;
     Record *R = CGI->TheDef;
     
-    if (R->getName() == "PHI" ||
-        R->getName() == "INLINEASM" ||
-        R->getName() == "DBG_LABEL" ||
-        R->getName() == "EH_LABEL" ||
-        R->getName() == "GC_LABEL" ||
-        R->getName() == "KILL" ||
-        R->getName() == "EXTRACT_SUBREG" ||
-        R->getName() == "INSERT_SUBREG" ||
-        R->getName() == "IMPLICIT_DEF" ||
-        R->getName() == "SUBREG_TO_REG" ||
-        R->getName() == "COPY_TO_REGCLASS" ||
-        R->getName() == "DBG_VALUE" ||
-        R->getName() == "REG_SEQUENCE") {
+    if (R->getValueAsString("Namespace") == "TargetOpcode") {
       o << "    0U,\n";
       continue;
     }
@@ -140,22 +117,10 @@
   for (std::vector<Record*>::iterator IC = Insts.begin(), EC = Insts.end();
         IC != EC; ++IC) {
     Record *R = *IC;
+    if (R->getValueAsString("Namespace") == "TargetOpcode")
+      continue;
     const std::string &InstName = R->getName();
     std::string Case("");
-    
-    if (InstName == "PHI" ||
-        InstName == "INLINEASM" ||
-        InstName == "DBG_LABEL"||
-        InstName == "EH_LABEL"||
-        InstName == "GC_LABEL"||
-        InstName == "KILL"||
-        InstName == "EXTRACT_SUBREG" ||
-        InstName == "INSERT_SUBREG" ||
-        InstName == "IMPLICIT_DEF" ||
-        InstName == "SUBREG_TO_REG" ||
-        InstName == "COPY_TO_REGCLASS" ||
-        InstName == "DBG_VALUE" ||
-        InstName == "REG_SEQUENCE") continue;
 
     BitsInit *BI = R->getValueAsBitsInit("Inst");
     const std::vector<RecordVal> &Vals = R->getValues();