diff --git a/lib/Lex/LiteralSupport.cpp b/lib/Lex/LiteralSupport.cpp
index b73f236..ff4d28f 100644
--- a/lib/Lex/LiteralSupport.cpp
+++ b/lib/Lex/LiteralSupport.cpp
@@ -905,6 +905,8 @@
 
   if (Pascal) {
     ResultBuf[0] = ResultPtr-&ResultBuf[0]-1;
+    if (AnyWide)
+      ResultBuf[0] /= wchar_tByteWidth;
 
     // Verify that pascal strings aren't too large.
     if (GetStringLength() > 256 && Complain) {
diff --git a/test/CodeGen/pascal-wchar-string.c b/test/CodeGen/pascal-wchar-string.c
new file mode 100644
index 0000000..89e4de4
--- /dev/null
+++ b/test/CodeGen/pascal-wchar-string.c
@@ -0,0 +1,31 @@
+// RUN: %clang_cc1 -emit-llvm -o -  %s -fpascal-strings -fshort-wchar  | FileCheck %s
+// rdar: // 8020384
+
+extern void abort (void);
+
+typedef unsigned short UInt16;
+
+typedef UInt16 UniChar;
+
+int main(int argc, char* argv[])
+{
+
+        char st[] = "\pfoo";            // pascal string
+        UniChar wt[] = L"\pbar";        // pascal Unicode string
+	UniChar wt1[] = L"\p";
+	UniChar wt2[] = L"\pgorf";
+
+        if (st[0] != 3)
+          abort ();
+        if (wt[0] != 3)
+          abort ();
+        if (wt1[0] != 0)
+          abort ();
+        if (wt2[0] != 4)
+          abort ();
+        
+        return 0;
+}
+
+// CHECK: c"\03\00b\00a\00r\00\00\00"
+// CHECK: c"\04\00g\00o\00r\00f\00\00\00"