#version 450 #extension GL_EXT_control_flow_attributes : enable bool cond; void main() { [[min_iterations(3), max_iterations(7)]] for (int i = 0; i < 8; ++i) { } [[iteration_multiple(2)]] while(true) { } [[peel_count(5)]] do { } while(true); [[partial_count(4)]] for (int i = 0; i < 8; ++i) { } // warnings on all these [[min_iterations, max_iterations]] for (int i = 0; i < 8; ++i) { } //[[iteration_multiple(0)]] while(true) { } //[[peel_count]] do { } while(true); //[[partial_count]] for (int i = 0; i < 8; ++i) { } }