search for: loweraguments

...the instruction selections later on? > If not, how do I distinguish these arguments from the data argument > later on? Hrm. I suspect you'll have to add parameter attribute (see ParameterAttributes.h) that indicates it's used as an address. In SelectionDAGIsel.cpp:TargetLowering::LowerAguments(), you have access to the function argument type. Anyone sees an alternative solution? Evan > > Thanks, > Andreas > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc...

On 10/1/07, Evan Cheng <evan.cheng at apple.com> wrote: > > If I lower the calling convention stuff manually rather than relying > > on the generated CC analyzer, how do I determine that a formal > > argument I'm about to receive or pack together is supposed to be used > > as a pointer so I can stick it in an address register? > > I'd suggest custom

On Sep 29, 2007, at 2:57 PM, Andreas Fredriksson <deplinenoise at gmail.com> wrote: > On 9/25/07, Evan Cheng <evan.cheng at apple.com> wrote: >>> Hi Evan, >>> wouldn't this generate fairly terrible code if each address register >>> use has to be preceded by instructions to make an address register >>> hold the right value? >> >>