CHAR_BIT == 8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64286 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index ac8e4f1..d844d6c 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -894,7 +894,7 @@
 void 
 ClassTemplateSpecializationType::
 packBooleanValues(unsigned NumArgs, bool *Values, uintptr_t *Words) {
-  const unsigned BitsPerWord = sizeof(uintptr_t) * CHAR_BIT;
+  const unsigned BitsPerWord = sizeof(uintptr_t) * 8;
 
   for (unsigned PW = 0, NumPackedWords = getNumPackedWords(NumArgs), Arg = 0;
        PW != NumPackedWords; ++PW) {
@@ -940,7 +940,7 @@
 }
 
 bool ClassTemplateSpecializationType::isArgType(unsigned Arg) const {
-  const unsigned BitsPerWord = sizeof(uintptr_t) * CHAR_BIT;
+  const unsigned BitsPerWord = sizeof(uintptr_t) * 8;
   const uintptr_t *Data = reinterpret_cast<const uintptr_t *>(this + 1);
   Data += Arg / BitsPerWord;
   return (*Data >> ((NumArgs - Arg) % BitsPerWord - 1)) & 0x01;