Index: llvm/include/llvm/IR/Intrinsics.td
===================================================================
--- llvm/include/llvm/IR/Intrinsics.td
+++ llvm/include/llvm/IR/Intrinsics.td
@@ -1681,7 +1681,8 @@
 // TODO: We should introduce a new memory kind fo traps (and other side effects 
 //       we only model to keep things alive).
 def int_trap : Intrinsic<[], [], [IntrNoReturn, IntrCold, IntrInaccessibleMemOnly,
-               IntrWriteMem]>, ClangBuiltin<"__builtin_trap">;
+               IntrWriteMem, IntrNoFree, IntrNoSync, IntrNoCallback]>,
+               ClangBuiltin<"__builtin_trap">;
 def int_debugtrap : Intrinsic<[]>,
                     ClangBuiltin<"__builtin_debugtrap">;
 def int_ubsantrap : Intrinsic<[], [llvm_i8_ty],