3 files changed, 11 insertions, 8 deletions
diff --git a/include/llvm/CodeGen/LiveInterval.h b/include/llvm/CodeGen/LiveInterval.h
index 8e99ee7..c75d594 100644
--- a/include/llvm/CodeGen/LiveInterval.h
+++ b/include/llvm/CodeGen/LiveInterval.h
@@ -25,6 +25,7 @@
 #include "llvm/Support/Allocator.h"
 #include <iosfwd>
 #include <cassert>
+#include <climits>
 
 namespace llvm {
   class MachineInstr;
@@ -115,7 +116,7 @@ namespace llvm {
     LiveInterval(unsigned Reg, float Weight, bool IsSS = false)
       : reg(Reg), weight(Weight), preference(0)  {
       if (IsSS)
-        reg = reg | (1U << (sizeof(unsigned)*8-1));
+        reg = reg | (1U << (sizeof(unsigned)*CHAR_BIT-1));
     }
 
     typedef Ranges::iterator iterator;
@@ -159,14 +160,14 @@ namespace llvm {
     /// isStackSlot - Return true if this is a stack slot interval.
     ///
     bool isStackSlot() const {
-      return reg & (1U << (sizeof(unsigned)*8-1));
+      return reg & (1U << (sizeof(unsigned)*CHAR_BIT-1));
     }
 
     /// getStackSlotIndex - Return stack slot index if this is a stack slot
     /// interval.
     int getStackSlotIndex() const {
       assert(isStackSlot() && "Interval is not a stack slot interval!");
-      return reg & ~(1U << (sizeof(unsigned)*8-1));
+      return reg & ~(1U << (sizeof(unsigned)*CHAR_BIT-1));
     }
 
     bool hasAtLeastOneValue() const { return !valnos.empty(); }
diff --git a/include/llvm/CodeGen/MachineConstantPool.h b/include/llvm/CodeGen/MachineConstantPool.h
index d5bd25c..99996cf 100644
--- a/include/llvm/CodeGen/MachineConstantPool.h
+++ b/include/llvm/CodeGen/MachineConstantPool.h
@@ -17,6 +17,7 @@
 #define LLVM_CODEGEN_MACHINECONSTANTPOOL_H
 
 #include <cassert>
+#include <climits>
 #include <vector>
 
 namespace llvm {
@@ -81,7 +82,7 @@ public:
   MachineConstantPoolEntry(MachineConstantPoolValue *V, unsigned A)
     : Alignment(A) {
     Val.MachineCPVal = V; 
-    Alignment |= 1 << (sizeof(unsigned)*8-1);
+    Alignment |= 1 << (sizeof(unsigned)*CHAR_BIT-1);
   }
 
   bool isMachineConstantPoolEntry() const {
@@ -89,7 +90,7 @@ public:
   }
 
   int getAlignment() const { 
-    return Alignment & ~(1 << (sizeof(unsigned)*8-1));
+    return Alignment & ~(1 << (sizeof(unsigned)*CHAR_BIT-1));
   }
 
   const Type *getType() const;
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 047e612..6cea5d6 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -32,6 +32,7 @@
 #include "llvm/Support/DataTypes.h"
 #include "llvm/CodeGen/DebugLoc.h"
 #include <cassert>
+#include <climits>
 
 namespace llvm {
 
@@ -1864,7 +1865,7 @@ protected:
              getSDVTList(VT)), Offset(o), Alignment(0) {
     assert((int)Offset >= 0 && "Offset is too large");
     Val.MachineCPVal = v;
-    Offset |= 1 << (sizeof(unsigned)*8-1);
+    Offset |= 1 << (sizeof(unsigned)*CHAR_BIT-1);
   }
   ConstantPoolSDNode(bool isTarget, MachineConstantPoolValue *v,
                      MVT VT, int o, unsigned Align)
@@ -1873,7 +1874,7 @@ protected:
              getSDVTList(VT)), Offset(o), Alignment(Align) {
     assert((int)Offset >= 0 && "Offset is too large");
     Val.MachineCPVal = v;
-    Offset |= 1 << (sizeof(unsigned)*8-1);
+    Offset |= 1 << (sizeof(unsigned)*CHAR_BIT-1);
   }
 public:
 
@@ -1892,7 +1893,7 @@ public:
   }
 
   int getOffset() const {
-    return Offset & ~(1 << (sizeof(unsigned)*8-1));
+    return Offset & ~(1 << (sizeof(unsigned)*CHAR_BIT-1));
   }
 
   // Return the alignment of this constant pool object, which is either 0 (for