Re: [PATCH] ira: Consider save/restore costs of callee-save registers [PR110071]

2023-09-18 Thread Vladimir Makarov via Gcc-patches
On 9/15/23 10:48, Vladimir Makarov wrote: On 9/14/23 06:45, Surya Kumari Jangala wrote: ira: Consider save/restore costs of callee-save registers [PR110071] In improve_allocation() routine, IRA checks for each allocno if spilling any conflicting allocnos can improve the allocation of this al

Re: [PATCH] ira: Consider save/restore costs of callee-save registers [PR110071]

2023-09-15 Thread Vladimir Makarov via Gcc-patches
On 9/14/23 06:45, Surya Kumari Jangala wrote: ira: Consider save/restore costs of callee-save registers [PR110071] In improve_allocation() routine, IRA checks for each allocno if spilling any conflicting allocnos can improve the allocation of this allocno. This routine computes the cost improv

[PATCH] ira: Consider save/restore costs of callee-save registers [PR110071]

2023-09-14 Thread Surya Kumari Jangala via Gcc-patches
ira: Consider save/restore costs of callee-save registers [PR110071] In improve_allocation() routine, IRA checks for each allocno if spilling any conflicting allocnos can improve the allocation of this allocno. This routine computes the cost improvement for usage of each profitable hard register f