I have gone through many reference documents about how a GCC compiler optimizes program. But I am not sure how actually a programmer request GCC attempt to optimize a program. Plz help answering this question and also if any reference links would be helpful. Thanks!!
closed as off topic by Yuval Filmus, vonbrand, Nicholas Mancuso, Peter Shor, Sasho Nikolov Feb 11 at 5:15
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Use the flags