[ Please don't top-post. ] On Wed, Mar 09, 2016 at 11:23:22AM -0300, Andres Tiraboschi wrote: > We are developing this feature for x86_64 > I want to see which registers are being used by the current function > for returning a value or as arguments. > I traverse the rtl looking for clobbered registers, but I don't know > how to find which registers are arguments from the current function > and which are used for storing the return value. How do you suggest to > do this?
You can probably do something with diddle_return_value. Segher
