Lines Matching full:physical
190 /// physical registers (except for dead defs of physical registers). It also
191 /// returns the physical register def by reference if it's the only one and the
192 /// instruction does not uses a physical register.
262 // Avoid extending live range of physical registers if they are
476 // If the instruction defines physical registers and the values *may* be
478 // It's also not safe if the instruction uses physical registers.
488 // and it also defines the physical register which is not clobbered
489 // in between and the physical register uses were not clobbered.
491 // defines the same physical register, which was detected above.
535 "Do not CSE physical register defs!");
569 // Add physical register defs now coming in from a predecessor to MBB
