diff --git a/include/llvm/ADT/APSInt.h b/include/llvm/ADT/APSInt.h
index 42e1239..11be4c5 100644
--- a/include/llvm/ADT/APSInt.h
+++ b/include/llvm/ADT/APSInt.h
@@ -161,11 +161,11 @@
   }
 
   APSInt& operator++() {
-    static_cast<APInt&>(*this)++;
+    ++(static_cast<APInt&>(*this));
     return *this;
   }
   APSInt& operator--() {
-    static_cast<APInt&>(*this)--;
+    --(static_cast<APInt&>(*this));
     return *this;
   }
   APSInt operator++(int) {
diff --git a/lib/IR/Instructions.cpp b/lib/IR/Instructions.cpp
index 2e3a525..d58877e 100644
--- a/lib/IR/Instructions.cpp
+++ b/lib/IR/Instructions.cpp
@@ -3000,8 +3000,8 @@
   uint32_t BitWidth = C.getBitWidth();
   switch (pred) {
   default: llvm_unreachable("Invalid ICmp opcode to ConstantRange ctor!");
-  case ICmpInst::ICMP_EQ: Upper++; break;
-  case ICmpInst::ICMP_NE: Lower++; break;
+  case ICmpInst::ICMP_EQ: ++Upper; break;
+  case ICmpInst::ICMP_NE: ++Lower; break;
   case ICmpInst::ICMP_ULT:
     Lower = APInt::getMinValue(BitWidth);
     // Check for an empty-set condition.
@@ -3015,25 +3015,25 @@
       return ConstantRange(BitWidth, /*isFullSet=*/false);
     break;
   case ICmpInst::ICMP_UGT: 
-    Lower++; Upper = APInt::getMinValue(BitWidth);        // Min = Next(Max)
+    ++Lower; Upper = APInt::getMinValue(BitWidth);        // Min = Next(Max)
     // Check for an empty-set condition.
     if (Lower == Upper)
       return ConstantRange(BitWidth, /*isFullSet=*/false);
     break;
   case ICmpInst::ICMP_SGT:
-    Lower++; Upper = APInt::getSignedMinValue(BitWidth);  // Min = Next(Max)
+    ++Lower; Upper = APInt::getSignedMinValue(BitWidth);  // Min = Next(Max)
     // Check for an empty-set condition.
     if (Lower == Upper)
       return ConstantRange(BitWidth, /*isFullSet=*/false);
     break;
   case ICmpInst::ICMP_ULE: 
-    Lower = APInt::getMinValue(BitWidth); Upper++; 
+    Lower = APInt::getMinValue(BitWidth); ++Upper; 
     // Check for a full-set condition.
     if (Lower == Upper)
       return ConstantRange(BitWidth, /*isFullSet=*/true);
     break;
   case ICmpInst::ICMP_SLE: 
-    Lower = APInt::getSignedMinValue(BitWidth); Upper++; 
+    Lower = APInt::getSignedMinValue(BitWidth); ++Upper; 
     // Check for a full-set condition.
     if (Lower == Upper)
       return ConstantRange(BitWidth, /*isFullSet=*/true);
diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index 07cb057..e853475 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -559,12 +559,12 @@
   if (lhsNeg) {
     // Sign bit is set so perform two's complement to make it positive
     lhs.flipAllBits();
-    lhs++;
+    ++lhs;
   }
   if (rhsNeg) {
     // Sign bit is set so perform two's complement to make it positive
     rhs.flipAllBits();
-    rhs++;
+    ++rhs;
   }
 
   // Now we have unsigned values to compare so do the comparison if necessary
@@ -2116,7 +2116,7 @@
   }
   // If its negative, put it in two's complement form
   if (isNeg) {
-    (*this)--;
+    --(*this);
     this->flipAllBits();
   }
 }
@@ -2197,7 +2197,7 @@
     // Flip the bits and add one to turn it into the equivalent positive
     // value and put a '-' in the result.
     Tmp.flipAllBits();
-    Tmp++;
+    ++Tmp;
     Str.push_back('-');
   }