Hello! > You are right I no need the changes in mode-switchig.c at all. After I > remove additional argument from EMIT_MODE_SET and run 'make check' I > found no differences with make check result of previous run. So I no > need in any changes in the middle end part.
Vladimir, can you please investigate, how to emit vzeroupper insns after reload? Vzeroupper emits hard registers, and reload moves the insn around even when declared with unspec_volatile. Uros.
