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New posts in compiler-optimization

Do LoadStore and StoreStore are both needed for a final variable and lazySet implementation?

Are chained maps optimized by compiler?

Does the effect of std::launder last after the expression in which it is called?

Vector of 64-bit double faster to dot-product than a vector of 32-bit unsigned int?

Is default return variable of function always allocated?

Is it ok to compile files with different gcc optimization levels for same application?

c gcc compiler-optimization

Why doesn't GCC throw a warning in this example

Hint the compiler that float-vector count is divisible by 8?

Difference of <long>/<long> vs. <int>/<int>

Will Rust optimize away unused function arguments?

Why is part of my code not executed?

Why don't LLVM passes optimize floating point instructions? [duplicate]

Assign count variable over calling .count on Array in Swift

How can I work around GCC optimization-miss bug 90271?

c gcc compiler-optimization

gcc flags to disable arithmetic optimisations

Which AVX and march should be specified on a cluster with different architectures?

Multiply an int by 30, 31, 32 - are these really optimized by the compiler? (effective java says so)

std::move vs. compiler optimization

Consequenes of warning “dereferencing type-punned pointer will break strict-aliasing rules”

effect of goto on C++ compiler optimization