On Thu, Mar 07, 2019 at 04:04:23PM -0800, Nick Desaulniers wrote: > On Thu, Mar 7, 2019 at 3:49 PM Russell King - ARM Linux admin > <li...@armlinux.org.uk> wrote: > > > > On Thu, Mar 07, 2019 at 11:39:08AM -0800, Nick Desaulniers wrote: > > > Underspecification of constraints to extended inline assembly is a > > > common issue exposed by other compilers (and possibly but in-effect > > > infrequently compiler upgrades). > > > > I don't see what is "underspecified" in the original constraints. > > Please explain. > > From the link: > > The problem is that in the T(streq) insn, %3 and %4 MUST be different > registers, > but nothing in the asm() constrains them to be different.
Thanks, but that is not what I'm asking. See my reply to Ard. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up According to speedtest.net: 11.9Mbps down 500kbps up
