From a94cee5109effda6273e7ee47fee5b1dbad337d8 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 1 Dec 2004 17:14:28 +0000
Subject: [PATCH] Initial support for packed types, contributed by Morten
 Ofstad

llvm-svn: 18406
---
 lib/Target/TargetData.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/Target/TargetData.cpp b/lib/Target/TargetData.cpp
index 594c33588ef..fc58f577497 100644
--- a/lib/Target/TargetData.cpp
+++ b/lib/Target/TargetData.cpp
@@ -175,6 +175,13 @@ static inline void getTypeInfo(const Type *Ty, const TargetData *TD,
     Size = AlignedSize*ATy->getNumElements();
     return;
   }
+  case Type::PackedTyID: {
+    const PackedType *PTy = cast<PackedType>(Ty);
+    getTypeInfo(PTy->getElementType(), TD, Size, Alignment);
+    unsigned AlignedSize = (Size + Alignment - 1)/Alignment*Alignment;
+    Size = AlignedSize*PTy->getNumElements();
+    return;
+  }
   case Type::StructTyID: {
     // Get the layout annotation... which is lazily created on demand.
     const StructLayout *Layout = TD->getStructLayout(cast<StructType>(Ty));