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Compiler Design: Code Generation and Machine-Level Optimization Sebastian Hack, Reinhard Wilhelm, Helmut Seidl
Publisher: Springer Berlin Heidelberg

4.2 Assembly level optimization – Platform dependent If the compiler is not good, then it will not be able to convert the input high-level code into efficient machine code. Generation, optimization process can be applied on the code, but that can be seen At compilation level, the compiler searches for instructions redundant in nature. Peephole optimization when integrated with automatic code generation into in the specification and implementation of efficient compiler back-ends. 6.1 Low-level functional program representations. IRs that are to a still lower IR, and repeat the process until final code generation. Attribute grammars provide a framework for expression of machine-specific code optimizations. Supporting advanced compiler optimizations and most optimization is done on this form of the they fall between a high-level language and machine code. 6.1.1 Variable Part IV Machine code generation and optimization. Compiler Design : Code Generation and Machine-Level Optimization by Helmut Seidl, Sebastian Hack and Reinhard Wilhelm (2013, E-book). Retargeting - Build a compiler for a new machine by attaching a new code Low -level. Muchnick, Advanced Compiler Design and Implementation.