[cfe-commits] r151359 - /cfe/trunk/lib/AST/Expr.cpp

[Nick Lewycky]

Author: nicholas
Date: Fri Feb 24 03:07:53 2012
New Revision: 151359

URL: http://llvm.org/viewvc/llvm-project?rev=151359&view=rev
Log:
Revert r151357. That unreachable is reachable...

Modified:
    cfe/trunk/lib/AST/Expr.cpp

Modified: cfe/trunk/lib/AST/Expr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Expr.cpp?rev=151359&r1=151358&r2=151359&view=diff
==============================================================================
--- cfe/trunk/lib/AST/Expr.cpp (original)
+++ cfe/trunk/lib/AST/Expr.cpp Fri Feb 24 03:07:53 2012
@@ -499,28 +499,25 @@
   return V.convertToDouble();
 }
 
-int StringLiteral::mapCharByteWidth(TargetInfo const &Target,
-                                    StringKind Kind) {
+int StringLiteral::mapCharByteWidth(TargetInfo const &target,StringKind k) {
   int CharByteWidth;
-  switch(Kind) {
+  switch(k) {
     case Ascii:
     case UTF8:
-      CharByteWidth = Target.getCharWidth();
+      CharByteWidth = target.getCharWidth();
       break;
     case Wide:
-      CharByteWidth = Target.getWCharWidth();
+      CharByteWidth = target.getWCharWidth();
       break;
     case UTF16:
-      CharByteWidth = Target.getChar16Width();
+      CharByteWidth = target.getChar16Width();
       break;
     case UTF32:
-      CharByteWidth = Target.getChar32Width();
-    default:
-      llvm_unreachable("Don't know byte width of this string kind!");
+      CharByteWidth = target.getChar32Width();
   }
   assert((CharByteWidth & 7) == 0 && "Assumes character size is byte multiple");
   CharByteWidth /= 8;
-  assert((CharByteWidth == 1 || CharByteWidth == 2 || CharByteWidth == 4)
+  assert((CharByteWidth==1 || CharByteWidth==2 || CharByteWidth==4)
          && "character byte widths supported are 1, 2, and 4 only");
   return CharByteWidth;
 }
@@ -565,7 +562,7 @@
   this->Kind = Kind;
   this->IsPascal = IsPascal;
   
-  CharByteWidth = mapCharByteWidth(C.getTargetInfo(), Kind);
+  CharByteWidth = mapCharByteWidth(C.getTargetInfo(),Kind);
   assert((Str.size()%CharByteWidth == 0)
          && "size of data must be multiple of CharByteWidth");
   Length = Str.size()/CharByteWidth;