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New posts in compiler-optimization

Is it OK to discard placement new return value when initializing objects

How is APL optimized to have great performance at array processing? What are some example tricks and optimizations it performs?

What kinds of optimization LLVM does and what kinds of optimizations its frontends have to implement themselves?

In Rust, is Option compiled to a runtime check or an instruction jump?

gcc differences between -O3 vs -Ofast optimizations

Is Clang really this smart?

Why can't the compiler optimize closure variable by inlining?

Performance varies dramatically if a function is moved between modules

Does GLSL really do unnecessary computations with uniform (not per-vertex) values?

Tail recursion in gcc/g++

Why does GCC generate a faster program than Clang in this recursive Fibonacci code?

Visual Studio 2013 optimization flags (/O2 vs /Ox) [duplicate]

Which one is faster ? Function call or Conditional if Statement?

Can we use `const_cast` to modify a constant variable? [duplicate]

Do most compilers transform % 2 into bit comparison? Is it really faster?

How does O=Deparse work, and does Perl have and fold constant arrays?

An example of an optimization that involves compiler reordering

c++ c compiler-optimization

Will the compiler unroll this loop?

Will compiler optimize collections initialization?

for loop being ignored (optimized?) out