Use CHAR_BIT instead of hard-coding 8 in several places where it

is appropriate. This helps visually differentiate host-oriented
calculations from target-oriented calculations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68227 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 4 insertions, 3 deletions

diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp
index f103609..a79bcc2 100644
--- a/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -1092,10 +1092,10 @@ GenericValue Interpreter::executeBitCastInst(Value *SrcVal, const Type *DstTy,
     Dest.PointerVal = Src.PointerVal;
   } else if (DstTy->isInteger()) {
     if (SrcTy == Type::FloatTy) {
-      Dest.IntVal.zext(sizeof(Src.FloatVal) * 8);
+      Dest.IntVal.zext(sizeof(Src.FloatVal) * CHAR_BIT);
       Dest.IntVal.floatToBits(Src.FloatVal);
     } else if (SrcTy == Type::DoubleTy) {
-      Dest.IntVal.zext(sizeof(Src.DoubleVal) * 8);
+      Dest.IntVal.zext(sizeof(Src.DoubleVal) * CHAR_BIT);
       Dest.IntVal.doubleToBits(Src.DoubleVal);
     } else if (SrcTy->isInteger()) {
       Dest.IntVal = Src.IntVal;
diff --git a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
index b2bf852..2819b6d 100644
--- a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
+++ b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
@@ -18,6 +18,7 @@
 #include <map>
 #include <vector>
 #include <cassert>
+#include <climits>
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
@@ -48,7 +49,7 @@ namespace {
     
     /// BlockSize - This is the size in bytes of this memory block,
     /// including this header.
-    uintptr_t BlockSize : (sizeof(intptr_t)*8 - 2);
+    uintptr_t BlockSize : (sizeof(intptr_t)*CHAR_BIT - 2);
     
 
     /// getBlockAfter - Return the memory block immediately after this one.