fix typo

Author: XChy

llvm/lib/IR/Instructions.cpp

@@ -2879,7 +2879,7 @@ unsigned CastInst::isEliminableCastPair(
     { 99,99,99, 2, 2,99,99, 8, 2,99,99,99, 4, 0}, // FPExt          |
     {  1, 0, 0,99,99, 0, 0,99,99,99,99, 7, 3, 0}, // PtrToInt       |
     {  1, 0, 0,99,99, 0, 0,99,99,99,99, 0, 3, 0}, // PtrToAddr      |
-    { 99,99,99,99,99,99,99,99,99,11, 11,99,15, 0}, // IntToPtr       |
+    { 99,99,99,99,99,99,99,99,99,11,11,99,15, 0}, // IntToPtr       |
     {  5, 5, 5, 0, 0, 5, 5, 0, 0,16,16, 5, 1,14}, // BitCast        |
     {  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,13,12}, // AddrSpaceCast -+
   };