[PATCH] D78416: [docs][NFC] Mention FastISel as a default instruction selector.

Shivam Gupta via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Apr 18 11:49:56 PDT 2020


xgupta added a comment.

> Fastisel should only be the default if you pass -O0 to llc or the function has the optnone attribute.

sorry sir I forget to remove -fast-isel=false at other optimization level. I think I should  remove the "FastIsel is the default instruction selector for X86 target" line from here.


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