[PPC64LE] Teach swap optimization about the doubleword splat idiom

[oota-llvm.git] / lib / IR / Type.cpp

diff --git a/lib/IR/Type.cpp b/lib/IR/Type.cpp
index 65060dc39d277c583ae9db4b866bb5227a6c37a2..b5c4e5d4c6d5b3f4a7a66e3c3c2750334f604d4d 100644 (file)
--- a/lib/IR/Type.cpp
+++ b/lib/IR/Type.cpp
@@ -238,6 +238,7 @@ IntegerType *Type::getInt8Ty(LLVMContext &C) { return &C.pImpl->Int8Ty; }
 IntegerType *Type::getInt16Ty(LLVMContext &C) { return &C.pImpl->Int16Ty; }
 IntegerType *Type::getInt32Ty(LLVMContext &C) { return &C.pImpl->Int32Ty; }
 IntegerType *Type::getInt64Ty(LLVMContext &C) { return &C.pImpl->Int64Ty; }
+IntegerType *Type::getInt128Ty(LLVMContext &C) { return &C.pImpl->Int128Ty; }
 
 IntegerType *Type::getIntNTy(LLVMContext &C, unsigned N) {
   return IntegerType::get(C, N);
@@ -306,12 +307,13 @@ IntegerType *IntegerType::get(LLVMContext &C, unsigned NumBits) {
   
   // Check for the built-in integer types
   switch (NumBits) {
-  case  1: return cast<IntegerType>(Type::getInt1Ty(C));
-  case  8: return cast<IntegerType>(Type::getInt8Ty(C));
-  case 16: return cast<IntegerType>(Type::getInt16Ty(C));
-  case 32: return cast<IntegerType>(Type::getInt32Ty(C));
-  case 64: return cast<IntegerType>(Type::getInt64Ty(C));
-  default: 
+  case   1: return cast<IntegerType>(Type::getInt1Ty(C));
+  case   8: return cast<IntegerType>(Type::getInt8Ty(C));
+  case  16: return cast<IntegerType>(Type::getInt16Ty(C));
+  case  32: return cast<IntegerType>(Type::getInt32Ty(C));
+  case  64: return cast<IntegerType>(Type::getInt64Ty(C));
+  case 128: return cast<IntegerType>(Type::getInt128Ty(C));
+  default:
     break;
   }
   
@@ -764,3 +766,7 @@ bool PointerType::isValidElementType(Type *ElemTy) {
   return !ElemTy->isVoidTy() && !ElemTy->isLabelTy() &&
          !ElemTy->isMetadataTy();
 }
+
+bool PointerType::isLoadableOrStorableType(Type *ElemTy) {
+  return isValidElementType(ElemTy) && !ElemTy->isFunctionTy();
+}