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New posts in compiler-optimization

Why is adding two std::vectors slower than raw arrays from new[]?

avr-gcc: (seemingly) unneeded prologue/epilogue in simple function

Is this "elision failure" language-mandated?

Why is the compiler allowed to optimize out this busy waiting loop?

Visual C++ Compiler Optimization Flags: Difference Between /O2 and /Ot

Constants and compile time evaluation - Why change this behaviour

Alternative schemes for implementing vptr?

Speed up Xcode Swift build times

How do I "tell" to C compiler that the code shouldn't be optimized out?

c gcc compiler-optimization

How to remove unused code at compile time?

What is the minimum supported SSE flag that can be enabled on macOS?

Do compilers optimize out net zero bit shifts?

Java optimizer and redundant array evaluations

Is the compiler allowed to optimize the stack memory usage by reordering local variables?

c++ : Can the compiler optimize this code segment?

Java compiler optimization for repeated method calls?

Is a union more efficient than a shift on modern compilers?

Tail Recursion in C++ with multiple recursive function calls

Does the C# compiler optimize foreach blocks when its contents have the Conditional attribute?

Why is the recursive version of this function faster?