Index: lib/Analysis/InstructionSimplify.cpp
===================================================================
--- lib/Analysis/InstructionSimplify.cpp
+++ lib/Analysis/InstructionSimplify.cpp
@@ -1625,6 +1625,40 @@
                                          MaxRecurse))
       return V;
 
+  // (A & C)|(B & D)
+  Value *C = nullptr, *D = nullptr;
+  ConstantInt *C1 = nullptr, *C2 = nullptr;
+  if (match(Op0, m_And(m_Value(A), m_Value(C))) &&
+      match(Op1, m_And(m_Value(B), m_Value(D)))) {
+    Value *V1 = nullptr, *V2 = nullptr;
+    C1 = dyn_cast<ConstantInt>(C);
+    C2 = dyn_cast<ConstantInt>(D);
+    if (C1 && C2) { // (A & C1)|(B & C2)
+      // If we have: ((V + N) & C1) | (V & C2)
+      // .. and C2 = ~C1 and C2 is 0+1+ and (N & C2) == 0
+      // replace with V+N.
+      if (C1->getValue() == ~C2->getValue()) {
+        if ((C2->getValue() & (C2->getValue() + 1)) == 0 && // C2 == 0+1+
+            match(A, m_Add(m_Value(V1), m_Value(V2)))) {
+          // Add commutes, try both ways.
+          if (V1 == B && MaskedValueIsZero(V2, C2->getValue()))
+            return A;
+          if (V2 == B && MaskedValueIsZero(V1, C2->getValue()))
+            return A;
+        }
+        // Or commutes, try both ways.
+        if ((C1->getValue() & (C1->getValue() + 1)) == 0 &&
+            match(B, m_Add(m_Value(V1), m_Value(V2)))) {
+          // Add commutes, try both ways.
+          if (V1 == A && MaskedValueIsZero(V2, C1->getValue()))
+            return B;
+          if (V2 == A && MaskedValueIsZero(V1, C1->getValue()))
+            return B;
+        }
+      }
+    }
+  }
+
   // If the operation is with the result of a phi instruction, check whether
   // operating on all incoming values of the phi always yields the same value.
   if (isa<PHINode>(Op0) || isa<PHINode>(Op1))
Index: lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
===================================================================
--- lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
+++ lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
@@ -1996,29 +1996,6 @@
     C1 = dyn_cast<ConstantInt>(C);
     C2 = dyn_cast<ConstantInt>(D);
     if (C1 && C2) {  // (A & C1)|(B & C2)
-      // If we have: ((V + N) & C1) | (V & C2)
-      // .. and C2 = ~C1 and C2 is 0+1+ and (N & C2) == 0
-      // replace with V+N.
-      if (C1->getValue() == ~C2->getValue()) {
-        if ((C2->getValue() & (C2->getValue()+1)) == 0 && // C2 == 0+1+
-            match(A, m_Add(m_Value(V1), m_Value(V2)))) {
-          // Add commutes, try both ways.
-          if (V1 == B && MaskedValueIsZero(V2, C2->getValue()))
-            return ReplaceInstUsesWith(I, A);
-          if (V2 == B && MaskedValueIsZero(V1, C2->getValue()))
-            return ReplaceInstUsesWith(I, A);
-        }
-        // Or commutes, try both ways.
-        if ((C1->getValue() & (C1->getValue()+1)) == 0 &&
-            match(B, m_Add(m_Value(V1), m_Value(V2)))) {
-          // Add commutes, try both ways.
-          if (V1 == A && MaskedValueIsZero(V2, C1->getValue()))
-            return ReplaceInstUsesWith(I, B);
-          if (V2 == A && MaskedValueIsZero(V1, C1->getValue()))
-            return ReplaceInstUsesWith(I, B);
-        }
-      }
-
       if ((C1->getValue() & C2->getValue()) == 0) {
         // ((V | N) & C1) | (V & C2) --> (V|N) & (C1|C2)
         // iff (C1&C2) == 0 and (N&~C1) == 0