-@h = constant i31 shl(i31 1 , i8 31)
-@i = constant i31 shl(i31 1 , i8 30)
-@j = constant i31 lshr(i31 2147483647 , i8 30)
-@k = constant i31 lshr(i31 2147483647 , i8 31)
-@l = constant i31 ashr(i31 2147483647 , i8 30)
-@m = constant i31 ashr(i31 2147483647 , i8 31)
+@h = constant i31 shl(i31 1 , i31 31)
+@i = constant i31 shl(i31 1 , i31 30)
+@j = constant i31 lshr(i31 2147483647 , i31 30)
+@l = constant i31 ashr(i31 2147483647 , i31 30)