clean up integer preprocessor type definitions, patch by Ken Dyck!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86177 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 20 insertions, 4 deletions

diff --git a/lib/Basic/TargetInfo.cpp b/lib/Basic/TargetInfo.cpp
index e965b9aec3..9ebacb240e 100644
--- a/lib/Basic/TargetInfo.cpp
+++ b/lib/Basic/TargetInfo.cpp
@@ -96,17 +96,33 @@ const char *TargetInfo::getTypeConstantSuffix(IntType T) {
 unsigned TargetInfo::getTypeWidth(IntType T) const {
   switch (T) {
   default: assert(0 && "not an integer!");
-  case SignedShort:      return getShortWidth();
+  case SignedShort:
   case UnsignedShort:    return getShortWidth();
-  case SignedInt:        return getIntWidth();
+  case SignedInt:
   case UnsignedInt:      return getIntWidth();
-  case SignedLong:       return getLongWidth();
+  case SignedLong:
   case UnsignedLong:     return getLongWidth();
-  case SignedLongLong:   return getLongLongWidth();
+  case SignedLongLong:
   case UnsignedLongLong: return getLongLongWidth();
   };
 }
 
+/// getTypeAlign - Return the alignment (in bits) of the specified integer type 
+/// enum. For example, SignedInt -> getIntAlign().
+unsigned TargetInfo::getTypeAlign(IntType T) const {
+  switch (T) {
+  default: assert(0 && "not an integer!");
+  case SignedShort:
+  case UnsignedShort:    return getShortAlign();
+  case SignedInt:
+  case UnsignedInt:      return getIntAlign();
+  case SignedLong:
+  case UnsignedLong:     return getLongAlign();
+  case SignedLongLong:
+  case UnsignedLongLong: return getLongLongAlign();
+  };
+}
+
 /// isTypeSigned - Return whether an integer types is signed. Returns true if
 /// the type is signed; false otherwise.
 bool TargetInfo::isTypeSigned(IntType T) const {