On Thu, Mar 11, 2021 at 05:36:06AM +0200, Jarkko Sakkinen wrote:> Does it do any harm to put it there unconditionally?Blows up your text footprint and I$ pressure. These instructions are 4bytes each.Aside from that, they're a NOP, so only consume front-end resources(hopefully) on older CPUs and when IBT is disabled.