Re: RFC: Patch to align spills beyond what the stack supports

2015-05-11 Thread Jeff Law
On 05/07/2015 11:52 AM, Steve Ellcey wrote: I would like to get some feedback on an idea of how to spill registers that require (or perhaps only prefer for performance reasons) an alignment greater than that supported by the stack. If you look at how GCC supports local variables with alignment

RFC: Patch to align spills beyond what the stack supports

2015-05-07 Thread Steve Ellcey
I would like to get some feedback on an idea of how to spill registers that require (or perhaps only prefer for performance reasons) an alignment greater than that supported by the stack. If you look at how GCC supports local variables with alignment requirements greater than the stack supports, t