>> This patch reintroduce the -mflat option on SPARC. The -mfalt option was >> deprecated in february 2004 with GCC 3.4.6. Now, with the support of >> LEON processor on GCC, this option has found a new interest. > Just a couple of remarks: > - the epilogue isn't fully RTL-ized, > - delay slot filling for epilogue doesn't work: DELAY_SLOTS_FOR_EPILOGUE > isn't > defined anymore so defining ELIGIBLE_FOR_EPILOGUE_DELAY is useless. > > I'm going to fix these minor issues, as well as try to refactor the code a > bit.
Please, it will be interesting to see corrections. > One question: I presume there is no point in supporting -mflat in 64-bit mode > for the time being? Right, -mflat option should only be for 32-bit SPARC target. Regards, Laurent.
