Displaying 1 result from an estimated 1 matches for "abortonfallback".
2017 Mar 29
4
[GlobalISel][AArch64] Toward flipping the switch for O0: Please give it a try!
...are welcome!
*** Concretely What Do I Run ***
Please test your favorite workload/scenario on AArch64 at O0 using one of the following additional category of options:
Recommended: (-llvm) -global-isel (-mllvm) -global-isel-abort=2
OkToFallBack:: (-llvm) -global-isel (-mllvm) -global-isel-abort=0
AbortOnFallBack: (-llvm) -global-isel
The Recommended way will issue a warning if it falls back to SelectionDAG, the OkToFallBack will silently fallback to SDISel if it needs to, and the AbortOnFallBack will kill the compiler if GlobalISel cannot handle the input completely.
*** What Is Next? ***
We would like...