Suppress warnings about conversion shortening 64-bit to 32-bit.

llvm-svn: 70138

1 files changed, 6 insertions, 4 deletions

diff --git a/llvm/include/llvm/ADT/PointerIntPair.h b/llvm/include/llvm/ADT/PointerIntPair.h
index 43a083d21ec..e987b104ebe 100644
--- a/llvm/include/llvm/ADT/PointerIntPair.h
+++ b/llvm/include/llvm/ADT/PointerIntPair.h
@@ -42,16 +42,18 @@ class PointerIntPair {
   intptr_t Value;
   enum {
     /// PointerBitMask - The bits that come from the pointer.
-    PointerBitMask = ~(((intptr_t)1 << PtrTraits::NumLowBitsAvailable)-1),
+    PointerBitMask =
+      ~(unsigned)(((intptr_t)1 << PtrTraits::NumLowBitsAvailable)-1),
+
     /// IntShift - The number of low bits that we reserve for other uses, and
     /// keep zero.
-    IntShift = PtrTraits::NumLowBitsAvailable-IntBits,
+    IntShift = (unsigned)PtrTraits::NumLowBitsAvailable-IntBits,
     
     /// IntMask - This is the unshifted mask for valid bits of the int type.
-    IntMask = ((intptr_t)1 << IntBits)-1,
+    IntMask = (unsigned)(((intptr_t)1 << IntBits)-1),
     
     // ShiftedIntMask - This is the bits for the integer shifted in place.
-    ShiftedIntMask = IntMask << IntShift
+    ShiftedIntMask = (unsigned)(IntMask << IntShift)
   };
 public:
   PointerIntPair() : Value(0) {}