------- Comment #19 from dave at hiauly1 dot hia dot nrc dot ca 2008-10-25 17:48 ------- Subject: Re: [4.4 Regression] Small structs are not passed correctly on hppa64-*-*
> @@ -9277,7 +9281,7 @@ > offset += 8; > } > > - return gen_rtx_PARALLEL (mode, gen_rtvec_v (ub, loc)); > + return gen_rtx_PARALLEL (BLKmode, gen_rtvec_v (ub, loc)); > } > } > else Actually, I see that by treating aggregate, complex and vector arguments as BLKmode, we avoid the conversion of the PARALLEL to a REG (i.e., the call to emit_group_store in assign_parm_remove_parallels). Given the issues Jakub pointed out with emit_group_store, this seems desireable but I'm not sure. Dave -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37316