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New posts in compiler-optimization

Which GCC optimization flags affect binary size the most?

GCC removes a bounds check in the right operand of &&, but not in the left operand, why?

Avoid unnecessary mov ecx, ecx instruction in bzhi(y, tzcnt(x))

MSVC and optimizing out constant expressions

Getting wrong results with using AVX instructions and -O3 compiling option

c compiler-optimization avx

Does the compiler take care the useless codes like if(0)?

Can I tell javac to ignore the lack of `import foo.Bar`?

C -- Modify const through aliased non-const pointer

How does Clojure's optimiser work, and where is it?

Is it possible to use GCC to compile one section of a code file with specific compiler flags?

Explanation for GCC compiler optimisation's adverse performance effect?

ARM Cortex M0+: How to use "Branch if Carry" instructions in C-code?

Compiler optimization of public static final and OSGi

Do modern c++ compilers autovectorize code for 24bit image processing?

Why does this code cause a Floating point exception - SIGFPE

gcc/C++: If CPU load is low, then code optimization is of little use, true?

Common Lisp best practices to use type declarations for optimization

How to switch off local array merging in clang?

Does the C compiler have to short-circuit && and || unnecessarily?

Does the compiler remove if statements where the condition is always false? [duplicate]