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BELBACHIR Selim <selim.belbachir@fr.thalesgroup.com> writes: > How can I tell GCC to perform the best conditionnal jump by sometimes reversing the comparison ? It should work when compiling with -O2. I can't think of anything you are doing wrong or anything special you should need to do. I think you will need to debug this. Sorry. Perhaps somebody else has a suggestion. Ian
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