However, compilers cannot produce optimized code without assistance from the programmer. To maximize the performance, the programmer must tune the compiler using various compilation options.

Furthermore, they claim that the LLM Compiler has demonstrated enormous efficiency in code size optimization, achieving 77% of the optimizing potential of an autotuning search in their experiments.

In this excerpt from his book "Write Great Code," Randall Hyde introduces the common optimizations that compilers perform, and when a programmer should consider using or disabling them.

The company claims that a new optimization process added to the compiler gives C166/ST10 developers an average of 2.5% increase in code compression. The Data Flow Analysis Peephole optimization is ...

Redis and Intel teamed up to find out whether applying more aggressive optimization options would improve overall Redis baseline performance. Our conclusion: By changing the compiler behavior, we ...

This technique should generally be used at the end of the optimization process. Increasing Demands Compiler optimization technologies are continually advancing. As the demand placed on embedded ...

The compiler’s profile-guided optimization features use runtime profiling data to identify hot spots and bottlenecks and suggest source code changes that can improve further optimizations.

Android engineers at Google added support for the Java and Kotlin programming languages to Compiler Explorer, an open source tool aimed at exploring how compilers work by compiling code in real ...

Described by IBM as “a pioneer in compiler organization and optimization algorithms,” she made numerous significant contributions to the field. Continue reading → ...

On another forum a person put forward the assertion that GCC has caught up to Intel C/C++ compiler for vectorization and that Intel is even pushing their optimizations into GCC. Is this true? I'm ...