Analysis on State of Art Relationship between Compilers and Multi-Core Processor

In this paper, we have discussed compiler optimization on different multicore processor architecture. General architecture of an optimizing compiler has been prescribed, Structure of multicore processor is elaborated with the help of architectural components. GCC (GNU Compiler Collection) and ICC two compilers are being observed for two languages i.e. C/C++.Optimization level for both of these compilers i.e. ICC and GCC are discussed on multiple flags. Their represent goal to compare the impact of various compiler optimizations on program performance using two compiler i.e. GNU C Compiler and ICC Compiler. Different techniques like Low-level SIMD intrinsic, Code scheduling, PARSEC Benchmarks, OOP for embedded system and compiler optimization and multi-objectives scheduling algorithm based on cuckoo optimization are observed and their objectives and limitations are highlighted as state of art.