whitespace

[oota-llvm.git] / utils / TableGen / CodeGenTarget.cpp

diff --git a/utils/TableGen/CodeGenTarget.cpp b/utils/TableGen/CodeGenTarget.cpp
index ceaa82fa05be07d7e9421981bc1a58a3a3ea4f21..4bc4c54f8bc76b11d25d14ac266b5c97f79a75f1 100644 (file)
--- a/utils/TableGen/CodeGenTarget.cpp
+++ b/utils/TableGen/CodeGenTarget.cpp
@@ -16,7 +16,7 @@
 
 #include "CodeGenTarget.h"
 #include "CodeGenIntrinsics.h"
-#include "Record.h"
+#include "llvm/TableGen/Record.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/CommandLine.h"
@@ -58,6 +58,7 @@ std::string llvm::getEnumName(MVT::SimpleValueType T) {
   case MVT::iAny:     return "MVT::iAny";
   case MVT::fAny:     return "MVT::fAny";
   case MVT::vAny:     return "MVT::vAny";
+  case MVT::f16:      return "MVT::f16";
   case MVT::f32:      return "MVT::f32";
   case MVT::f64:      return "MVT::f64";
   case MVT::f80:      return "MVT::f80";
@@ -82,6 +83,7 @@ std::string llvm::getEnumName(MVT::SimpleValueType T) {
   case MVT::v2i64:    return "MVT::v2i64";
   case MVT::v4i64:    return "MVT::v4i64";
   case MVT::v8i64:    return "MVT::v8i64";
+  case MVT::v2f16:    return "MVT::v2f16";
   case MVT::v2f32:    return "MVT::v2f32";
   case MVT::v4f32:    return "MVT::v4f32";
   case MVT::v8f32:    return "MVT::v8f32";
@@ -90,8 +92,8 @@ std::string llvm::getEnumName(MVT::SimpleValueType T) {
   case MVT::Metadata: return "MVT::Metadata";
   case MVT::iPTR:     return "MVT::iPTR";
   case MVT::iPTRAny:  return "MVT::iPTRAny";
-  case MVT::untyped:  return "MVT::untyped";
-  default: assert(0 && "ILLEGAL VALUE TYPE!"); return "";
+  case MVT::Untyped:  return "MVT::Untyped";
+  default: llvm_unreachable("ILLEGAL VALUE TYPE!");
   }
 }
 
@@ -149,6 +151,26 @@ Record *CodeGenTarget::getAsmParser() const {
   return LI[AsmParserNum];
 }
 
+/// getAsmParserVariant - Return the AssmblyParserVariant definition for
+/// this target.
+///
+Record *CodeGenTarget::getAsmParserVariant(unsigned i) const {
+  std::vector<Record*> LI =
+    TargetRec->getValueAsListOfDefs("AssemblyParserVariants");
+  if (i >= LI.size())
+    throw "Target does not have an AsmParserVariant #" + utostr(i) + "!";
+  return LI[i];
+}
+
+/// getAsmParserVariantCount - Return the AssmblyParserVariant definition
+/// available for this target.
+///
+unsigned CodeGenTarget::getAsmParserVariantCount() const {
+  std::vector<Record*> LI =
+    TargetRec->getValueAsListOfDefs("AssemblyParserVariants");
+  return LI.size();
+}
+
 /// getAsmWriter - Return the AssemblyWriter definition for this target.
 ///
 Record *CodeGenTarget::getAsmWriter() const {
@@ -184,9 +206,9 @@ std::vector<MVT::SimpleValueType> CodeGenTarget::
 getRegisterVTs(Record *R) const {
   const CodeGenRegister *Reg = getRegBank().getReg(R);
   std::vector<MVT::SimpleValueType> Result;
-  const std::vector<CodeGenRegisterClass> &RCs = getRegisterClasses();
+  ArrayRef<CodeGenRegisterClass*> RCs = getRegBank().getRegClasses();
   for (unsigned i = 0, e = RCs.size(); i != e; ++i) {
-    const CodeGenRegisterClass &RC = RCs[i];
+    const CodeGenRegisterClass &RC = *RCs[i];
     if (RC.contains(Reg)) {
       const std::vector<MVT::SimpleValueType> &InVTs = RC.getValueTypes();
       Result.insert(Result.end(), InVTs.begin(), InVTs.end());
@@ -201,10 +223,10 @@ getRegisterVTs(Record *R) const {
 
 
 void CodeGenTarget::ReadLegalValueTypes() const {
-  const std::vector<CodeGenRegisterClass> &RCs = getRegisterClasses();
+  ArrayRef<CodeGenRegisterClass*> RCs = getRegBank().getRegClasses();
   for (unsigned i = 0, e = RCs.size(); i != e; ++i)
-    for (unsigned ri = 0, re = RCs[i].VTs.size(); ri != re; ++ri)
-      LegalValueTypes.push_back(RCs[i].VTs[ri]);
+    for (unsigned ri = 0, re = RCs[i]->VTs.size(); ri != re; ++ri)
+      LegalValueTypes.push_back(RCs[i]->VTs[ri]);
 
   // Remove duplicates.
   std::sort(LegalValueTypes.begin(), LegalValueTypes.end());
@@ -267,6 +289,7 @@ void CodeGenTarget::ComputeInstrsByEnum() const {
     "DBG_VALUE",
     "REG_SEQUENCE",
     "COPY",
+    "BUNDLE",
     0
   };
   const DenseMap<const Record*, CodeGenInstruction*> &Insts = getInstructions();
@@ -364,6 +387,7 @@ CodeGenIntrinsic::CodeGenIntrinsic(Record *R) {
   isOverloaded = false;
   isCommutative = false;
   canThrow = false;
+  isNoReturn = false;
 
   if (DefName.size() <= 4 ||
       std::string(DefName.begin(), DefName.begin() + 4) != "int_")
@@ -402,7 +426,7 @@ CodeGenIntrinsic::CodeGenIntrinsic(Record *R) {
 
   // Parse the list of return types.
   std::vector<MVT::SimpleValueType> OverloadedVTs;
-  const ListInit *TypeList = R->getValueAsListInit("RetTypes");
+  ListInit *TypeList = R->getValueAsListInit("RetTypes");
   for (unsigned i = 0, e = TypeList->getSize(); i != e; ++i) {
     Record *TyEl = TypeList->getElementAsRecord(i);
     assert(TyEl->isSubClassOf("LLVMType") && "Expected a type!");
@@ -470,7 +494,7 @@ CodeGenIntrinsic::CodeGenIntrinsic(Record *R) {
   }
 
   // Parse the intrinsic properties.
-  const ListInit *PropList = R->getValueAsListInit("Properties");
+  ListInit *PropList = R->getValueAsListInit("Properties");
   for (unsigned i = 0, e = PropList->getSize(); i != e; ++i) {
     Record *Property = PropList->getElementAsRecord(i);
     assert(Property->isSubClassOf("IntrinsicProperty") &&
@@ -488,11 +512,13 @@ CodeGenIntrinsic::CodeGenIntrinsic(Record *R) {
       isCommutative = true;
     else if (Property->getName() == "Throws")
       canThrow = true;
+    else if (Property->getName() == "IntrNoReturn")
+      isNoReturn = true;
     else if (Property->isSubClassOf("NoCapture")) {
       unsigned ArgNo = Property->getValueAsInt("ArgNo");
       ArgumentAttributes.push_back(std::make_pair(ArgNo, NoCapture));
     } else
-      assert(0 && "Unknown property!");
+      llvm_unreachable("Unknown property!");
   }
 
   // Sort the argument attributes for later benefit.