2 ms·
AFAIK, the optimization undermined the only use case that -fno-omit-frame-pointer actually had on x86_64. Is there a real use case that benefitted from allowin
by DaveFlater 4y ago
AFAIK, the optimization undermined the only use case that -fno-omit-frame-pointer actually had on x86_64. Is there a real use case that benefitted from allowing the frame pointer push to wander? Why why why
- sitkack 4y agoThat is too bad, it does mention `-fno-schedule-insns2` in the comments. I'll have to see how well that works in practice. Having high quality low cost stack straces is important for continuous profiling. ref Knuth.