On Wed, Apr 13, 2011 at 1:50 PM, cirrus75 <cirru...@uol.com.br> wrote: > > Hi, > > Do you mean you support unaligned access to any DImode regular type > (int64_t) ?
Real DImode support unaligned access. The problem is SCmode accessed via DImode. H.J. --- > regards, > Alex Prado > > > "H.J. Lu" <hjl dot tools at gmail dot com> wrote: > > Hi, > > On my target, SCmode is 4 byte aligned. But to load it into > a register, it must be 8byte aligned. I can handle misaligned > load in backend. But IRA generates misaligned load directly > when SCmode is accessed as DImode. How can I tell IRA to use > misaligned load for DImode? > > Thanks. > > > > > > Hi, > > On my target, SCmode is 4 byte aligned. But to load it into > a register, it must be 8byte aligned. I can handle misaligned > load in backend. But IRA generates misaligned load directly > when SCmode is accessed as DImode. How can I tell IRA to use > misaligned load for DImode? > > Thanks. > > > -- H.J.
