About the Intel(R) C++ Compiler
Compiler Options Quick Reference Guides
Getting Started with the Intel(R) C++ Compiler
Customizing Compilation Environment
Customizing Compilation Process
Language Conformance
Optimizations
    Optimization Levels
    Floating-point Optimizations
    Optimizing for Specific Processors
    Interprocedural Optimizations
    Profile-guided Optimizations
       Overview: Profile-guided Optimizations
       Profile-guided Optimizations Methodology
       Basic PGO Options
       Example of Profile-guided Optimization
       PGO Environment Variables
       Using profmerge to Relocate the Source Files
       PGO API: Profile Information Generation Support
    High-level Language Optimizations (HLO)
    Parallelization
    Vectorization (IA-32 only)
Optimization Support Features
Libraries
Diagnostics and Messages
gcc Compatibility
Reference Information