GNU GCC Compiler

  1. Optimization Techniques
    1. Optimization Fundamentals
      1. Optimization Goals
        1. Trade-offs in Optimization
          1. Optimization Safety
            1. Debugging Optimized Code
            2. Optimization Levels
              1. No Optimization
                1. Basic Optimization
                  1. Standard Optimization
                    1. Aggressive Optimization
                      1. Size Optimization
                        1. Fast Optimization
                          1. Custom Optimization Combinations
                          2. Specific Optimization Techniques
                            1. Function Optimization
                              1. Function Inlining
                                1. Function Cloning
                                  1. Tail Call Optimization
                                  2. Loop Optimization
                                    1. Loop Unrolling
                                      1. Loop Vectorization
                                        1. Loop Interchange
                                          1. Loop Fusion and Fission
                                          2. Memory Optimization
                                            1. Memory Access Optimization
                                              1. Cache Optimization
                                                1. Memory Layout Optimization
                                                2. Instruction-Level Optimization
                                                  1. Instruction Scheduling
                                                    1. Register Allocation
                                                      1. Peephole Optimization
                                                    2. Advanced Optimization Features
                                                      1. Profile-Guided Optimization
                                                        1. Instrumentation Phase
                                                          1. Profile Collection
                                                            1. Profile-Based Recompilation
                                                              1. PGO Best Practices
                                                              2. Interprocedural Optimization
                                                                1. Cross-Function Analysis
                                                                  1. Global Optimization
                                                                    1. Call Graph Analysis

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                                                                5. Command-Line Interface and Options

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                                                                7. Debugging and Analysis Support