Displaying 1 result from an estimated 1 matches for "defaultloopmicroopbuffersize".
2016 Dec 16
1
help/hints/suggestions/tips please: how to give _generic_ compilation for a particular ISA a non-zero LoopMicroOpBufferSize?
...done recently -- all on AArch64 -- has shown that it
might be beneficial for all AArch64 targets to have a positive LoopMicroOpBufferSize, whereas
the default that applies to all ISAs seems to be zero.
Although I`ve tried going as far down the rabbit hole as I can, I haven`t found a way to set
DefaultLoopMicroOpBufferSize on a per-ISA basis or to change the generic AArch64 model. I`ve
searched for anything that might create an ISA-specific default scheduling model or that might
initialize the default MCSchedModel in an ISA-specific way, but I`ve come up empty.
The closest I found to what I was looking for seems...