From: Douglas Gregor <dgregor@apple.com>
Date: Wed, 11 Feb 2009 04:02:22 +0000 (+0000)
Subject: CHAR_BIT == 8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dedb84afce2cf2e52a6360e200c2c40822022235;p=clang

CHAR_BIT == 8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64286 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/AST/Type.h b/include/clang/AST/Type.h
index 6f8a214cec..39e1495cd9 100644
--- a/include/clang/AST/Type.h
+++ b/include/clang/AST/Type.h
@@ -20,7 +20,6 @@
 #include "llvm/ADT/FoldingSet.h"
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/Bitcode/SerializationFwd.h"
-#include <climits>
 using llvm::isa;
 using llvm::cast;
 using llvm::cast_or_null;
@@ -1433,7 +1432,7 @@ class ClassTemplateSpecializationType
   /// number of pointer-sized words we need to store this information,
   /// based on the number of template arguments
   static unsigned getNumPackedWords(unsigned NumArgs) {
-    const unsigned BitsPerWord = sizeof(uintptr_t) * CHAR_BIT;
+    const unsigned BitsPerWord = sizeof(uintptr_t) * 8;
     return NumArgs / BitsPerWord + (NumArgs % BitsPerWord > 0);
   }
 
diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index ac8e4f110e..d844d6c6bb 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -894,7 +894,7 @@ bool EnumType::classof(const TagType *TT) {
 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 @@ ClassTemplateSpecializationType::getArgAsOpaqueValue(unsigned Arg) const {
 }
 
 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;