Simplify code to match new interfaces

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7464 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 12 insertions, 20 deletions

diff --git a/support/tools/TableGen/CodeEmitterGen.cpp b/support/tools/TableGen/CodeEmitterGen.cpp
index e24211e24d..0619967f77 100644
--- a/support/tools/TableGen/CodeEmitterGen.cpp
+++ b/support/tools/TableGen/CodeEmitterGen.cpp
@@ -8,9 +8,8 @@
 #include "Record.h"
 #include "Support/Statistic.h"
 
-bool CodeEmitterGen::run(std::ostream &o) {
-  std::vector<Record*> Insts;
-  if (Records.getAllDerivedDefinitions("Instruction", Insts)) return true;
+void CodeEmitterGen::run(std::ostream &o) {
+  std::vector<Record*> Insts = Records.getAllDerivedDefinitions("Instruction");
 
   std::string Namespace = "V9::";
   std::string ClassName = "SparcV9CodeEmitter::";
@@ -28,10 +27,8 @@ bool CodeEmitterGen::run(std::ostream &o) {
       << "      DEBUG(std::cerr << \"Emitting " << R->getName() << "\\n\");\n";
 
     const RecordVal *InstVal = R->getValue("Inst");
-    if (!InstVal) {
-      std::cerr << "No 'Inst' record found in target description file!\n";
-      return true;
-    }
+    if (!InstVal)
+      throw std::string("No 'Inst' record found in target description file!");
 
     Init *InitVal = InstVal->getValue();
     assert(dynamic_cast<BitsInit*>(InitVal) &&
@@ -226,5 +223,4 @@ bool CodeEmitterGen::run(std::ostream &o) {
     << "  }\n"
     << "  return Value;\n"
     << "}\n";
-  return false;
 }
diff --git a/support/tools/TableGen/CodeEmitterGen.h b/support/tools/TableGen/CodeEmitterGen.h
index 1642034024..7ae3ef8d92 100644
--- a/support/tools/TableGen/CodeEmitterGen.h
+++ b/support/tools/TableGen/CodeEmitterGen.h
@@ -16,8 +16,8 @@ class CodeEmitterGen {
 public:
   CodeEmitterGen(RecordKeeper &R) : Records(R) {}
   
-  // run - Output the code emitter, returning true on failure.
-  bool run(std::ostream &o);
+  // run - Output the code emitter
+  void run(std::ostream &o);
 private:
   void emitMachineOpEmitter(std::ostream &o, const std::string &Namespace);
   void emitGetValueBit(std::ostream &o, const std::string &Namespace);
diff --git a/utils/TableGen/CodeEmitterGen.cpp b/utils/TableGen/CodeEmitterGen.cpp
index e24211e24d..0619967f77 100644
--- a/utils/TableGen/CodeEmitterGen.cpp
+++ b/utils/TableGen/CodeEmitterGen.cpp
@@ -8,9 +8,8 @@
 #include "Record.h"
 #include "Support/Statistic.h"
 
-bool CodeEmitterGen::run(std::ostream &o) {
-  std::vector<Record*> Insts;
-  if (Records.getAllDerivedDefinitions("Instruction", Insts)) return true;
+void CodeEmitterGen::run(std::ostream &o) {
+  std::vector<Record*> Insts = Records.getAllDerivedDefinitions("Instruction");
 
   std::string Namespace = "V9::";
   std::string ClassName = "SparcV9CodeEmitter::";
@@ -28,10 +27,8 @@ bool CodeEmitterGen::run(std::ostream &o) {
       << "      DEBUG(std::cerr << \"Emitting " << R->getName() << "\\n\");\n";
 
     const RecordVal *InstVal = R->getValue("Inst");
-    if (!InstVal) {
-      std::cerr << "No 'Inst' record found in target description file!\n";
-      return true;
-    }
+    if (!InstVal)
+      throw std::string("No 'Inst' record found in target description file!");
 
     Init *InitVal = InstVal->getValue();
     assert(dynamic_cast<BitsInit*>(InitVal) &&
@@ -226,5 +223,4 @@ bool CodeEmitterGen::run(std::ostream &o) {
     << "  }\n"
     << "  return Value;\n"
     << "}\n";
-  return false;
 }
diff --git a/utils/TableGen/CodeEmitterGen.h b/utils/TableGen/CodeEmitterGen.h
index 1642034024..7ae3ef8d92 100644
--- a/utils/TableGen/CodeEmitterGen.h
+++ b/utils/TableGen/CodeEmitterGen.h
@@ -16,8 +16,8 @@ class CodeEmitterGen {
 public:
   CodeEmitterGen(RecordKeeper &R) : Records(R) {}
   
-  // run - Output the code emitter, returning true on failure.
-  bool run(std::ostream &o);
+  // run - Output the code emitter
+  void run(std::ostream &o);
 private:
   void emitMachineOpEmitter(std::ostream &o, const std::string &Namespace);
   void emitGetValueBit(std::ostream &o, const std::string &Namespace);