Displaying 1 result from an estimated 1 matches for "a9402793".
2017 Oct 18
2
How to emit opt report when using LTO
Hi,
I'm using clang frontend.
I'm interested in some particular hot loop in my code and I emit a
report from vectorizer optimizations passes.
I receive nice output if passing -Rpass* flags as long as I'm building
without LTO?
But with -flto it just prints nothing.
Is there a way to emit opt reports when using LTO?
For now I can only approximate about whether my the loop will be