Re: [PATCH V5 1/2] split complicate 64bit constant to memory

2024-06-21 Thread Kewen.Lin
Hi Jeff, on 2024/6/13 10:19, Jiufu Guo wrote: > Hi, > > Sometimes, a complicated constant is built via 3(or more) > instructions. Generally speaking, it would not be as fast > as loading it from the constant pool (as the discussions in > PR63281): > "ld" is one instruction. If consider "address

[PATCH V5 1/2] split complicate 64bit constant to memory

2024-06-12 Thread Jiufu Guo
Hi, Sometimes, a complicated constant is built via 3(or more) instructions. Generally speaking, it would not be as fast as loading it from the constant pool (as the discussions in PR63281): "ld" is one instruction. If consider "address/toc" adjust, we may count it as 2 instructions. And "pld" ma