Information processing apparatus, computer-readable recording medium storing therein compiler program, and compiling method

A compiling method executed by a computer, comprising:

• specifying, based on a source code, an N-dimensional variable-length array, an instruction for storing particular data of data in the N-dimensional variable-length array, and an instruction for successively accessing the particular data in the N-dimensional variable-length array;
• generating an intermediate language representation based on the source code;
• when the source code includes the instruction for storing the particular data in an area of the N-dimensional variable-length array (N being an integer and a value of N being equal to or greater than 2), generating object code in the memory to cause the particular data to be stored in an area of the N-dimensional fixed-length array instead of the area of the N-dimensional variable-length array;
• and
• when the source code includes the instruction for successively accessing the particular data stored in the area of the N-dimensional variable-length array, generating the object code in the memory to cause the particular data stored in the area of the N-dimensional fixed-length array to be stored contiguously in an area of a one-dimensional fixed-length array.

A non-transitory computer-readable recording medium storing therein a program for causing a computer to execute a process, the process comprising:

• specifying, based on a source code, an N-dimensional variable-length array, an instruction for storing particular data of data in the N-dimensional variable-length array, and an instruction for successively accessing the particular data in the N-dimensional variable-length array;
• generating an intermediate language representation based on the source code;
• when the source code includes the instruction for storing the particular data in an area of the N-dimensional variable-length array (N being an integer and a value of N being equal to or greater than 2), generating object code in the memory to cause the particular data to be stored in an area of the N-dimensional fixed-length array instead of the area of the N-dimensional variable-length array;
• and
• when the source code includes the instruction for successively accessing the particular data stored in the area of the N-dimensional variable-length array, generating the object code in the memory to cause the particular data stored in the area of the N-dimensional fixed-length array to be stored contiguously in an area of a one-dimensional fixed-length array.