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New posts in compiler-optimization

G++ optimization beyond -O3/-Ofast

Why can't GCC generate an optimal operator== for a struct of two int32s?

How to disable compiler optimizations in gcc?

Efficiency of premature return in a function

Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]

Clang optimization levels

Using this pointer causes strange deoptimization in hot loop

Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?

Bubble sort slower with -O3 than -O2 with GCC

How do I make an infinite empty loop that won't be optimized away?

Why does the enhanced GCC 6 optimizer break practical C++ code?

Limits of Nat type in Shapeless

Can I hint the optimizer by giving the range of an integer?

How to see which flags -march=native will activate?

Why can lambdas be better optimized by the compiler than plain functions?

Why does GCC generate such radically different assembly for nearly the same C code?

What is &&& operation in C

How to compile Tensorflow with SSE4.2 and AVX instructions?

Why does the Rust compiler not optimize code assuming that two mutable references cannot alias?

Why do we use volatile keyword? [duplicate]