Re: [PATCH v2] expand: Allow sibcalling for return structures in some cases [PR71761]

2025-06-29 Thread Jeff Law
On 6/25/25 8:58 PM, Andrew Pinski wrote: In the case of tailing call with a return of a structure, currently all large structures are rejected. We can allow the case were the return of the "tail call" function is setting the return value of the current function. This allows for the musttail t

[PATCH v2] expand: Allow sibcalling for return structures in some cases [PR71761]

2025-06-25 Thread Andrew Pinski
In the case of tailing call with a return of a structure, currently all large structures are rejected. We can allow the case were the return of the "tail call" function is setting the return value of the current function. This allows for the musttail that is located in pr71761-1.c. This should be