commit 57677755055be6c95289fbe7a2a1edd88ac39818
author Chris Lattner <sabre@nondot.org> Sat Aug 21 19:21:21 2004 +0000
committer Chris Lattner <sabre@nondot.org> Sat Aug 21 19:21:21 2004 +0000
tree b4a5cae4f4a3083505bdf3d63f074b8ffcd6dd52
parent 12585baf1a086f7d54e0ac963e3b0e7b6792b80c

Support "Methods" in register classes in CodgeGenRegisterClass


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15965 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/CodeGenRegisters.h

diff --git a/utils/TableGen/CodeGenRegisters.h b/utils/TableGen/CodeGenRegisters.h
index bbec4ea..e6838d5 100644
--- a/utils/TableGen/CodeGenRegisters.h
+++ b/utils/TableGen/CodeGenRegisters.h
@@ -26,7 +26,6 @@
     Record *TheDef;
     const std::string &getName() const;
     unsigned DeclaredSpillSize, DeclaredSpillAlignment;
-    
     CodeGenRegister(Record *R);
   };
 
@@ -36,6 +35,7 @@
     std::vector<Record*> Elements;
     unsigned SpillSize;
     unsigned SpillAlignment;
+    std::string MethodDefinitions;
 
     const std::string &getName() const;
 

utils/TableGen/CodeGenTarget.cpp

diff --git a/utils/TableGen/CodeGenTarget.cpp b/utils/TableGen/CodeGenTarget.cpp
index e0d585c..49fd772 100644
--- a/utils/TableGen/CodeGenTarget.cpp
+++ b/utils/TableGen/CodeGenTarget.cpp
@@ -135,6 +135,12 @@
   SpillSize = R->getValueAsInt("Size");
   SpillAlignment = R->getValueAsInt("Alignment");
 
+  if (CodeInit *CI = dynamic_cast<CodeInit*>(R->getValueInit("Methods")))
+    MethodDefinitions = CI->getValue();
+  else
+    throw "Expected 'code' fragment for 'Methods' value in register class '"+
+          getName() + "'!";
+
   ListInit *RegList = R->getValueAsListInit("MemberList");
   for (unsigned i = 0, e = RegList->getSize(); i != e; ++i) {
     DefInit *RegDef = dynamic_cast<DefInit*>(RegList->getElement(i));

utils/TableGen/RegisterInfoEmitter.cpp

diff --git a/utils/TableGen/RegisterInfoEmitter.cpp b/utils/TableGen/RegisterInfoEmitter.cpp
index 6763af3..696a3ce 100644
--- a/utils/TableGen/RegisterInfoEmitter.cpp
+++ b/utils/TableGen/RegisterInfoEmitter.cpp
@@ -121,16 +121,9 @@
     OS << "  struct " << Name << "Class : public TargetRegisterClass {\n"
        << "    " << Name << "Class() : TargetRegisterClass("
        << RC.SpillSize/8 << ", " << RC.SpillAlignment << ", " << Name << ", "
-       << Name << " + " << RC.Elements.size() << ") {}\n";
-    
-    if (CodeInit *CI =
-        dynamic_cast<CodeInit*>(RC.TheDef->getValueInit("Methods")))
-      OS << CI->getValue();
-    else
-      throw "Expected 'code' fragment for 'Methods' value in register class '"+
-            RC.getName() + "'!";
-
-    OS << "  } " << Name << "Instance;\n\n";
+       << Name << " + " << RC.Elements.size() << ") {}\n"
+       << RC.MethodDefinitions
+       << "  } " << Name << "Instance;\n\n";
   }
 
   OS << "  const TargetRegisterClass* const RegisterClasses[] = {\n";