On Wed, Jun 20, 2018 at 04:41:18AM -0500, Siddhesh Poyarekar wrote: > On 06/19/2018 09:11 PM, James Greenhalgh wrote: > > On Mon, Jun 18, 2018 at 08:43:04AM -0500, Siddhesh Poyarekar wrote: > >> r217431 changed X30 as caller-saved in CALL_USE_REGISTERS because of > >> which this comment about X30 not being marked as call-clobbered is no > >> longer accurate. > > > > Is the second paragraph is still relevant to how we define EPILOGUE_USES? > > It is, but it is essentially a repetition of the comment directly above > EPILOGUE_USES. > > > Possibly I'd rewrite the comment to explain the behaviour around calls and > > how they interact with x30. > > How about this then:
OK, Thanks, James
