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New posts in compiler-optimization

Do redundant casts get optimized?

"xor eax, ebp" being used in C++ compiler output

Can different optimization levels lead to functionally different code?

Unexpected result when C++ store element into std::vector from return value of function

Does the C# compiler treat a lambda expression as a public or private method?

c# compiler-optimization

Why doesn't a compiler optimize floating-point *2 into an exponent increment?

Why doesn't GCC optimize out deletion of null pointers in C++?

Is this a compiler optimisation bug, or an undefined behaviour?

Using Assembly Language in C/C++

Optimize in CMake by default

JIT not optimizing loop that involves Integer.MAX_VALUE

Why is Clang optimizing this code out?

Why is gcc allowed to speculatively load from a struct?

Java program runs slower when code that is never executed is commented out

Understanding the as-if rule, "the program was executed as written"

c++ compiler-optimization

Why is -march=native used so rarely?

Why don't compilers merge redundant std::atomic writes?

Why don't modern compilers coalesce neighboring memory accesses?

Why is there no implicit parallelism in Haskell?

Can the compiler optimize from heap to stack allocation?