[PATCH] D78416: [docs][NFC] Mention FastISel as a default instruction selector for X86 target

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


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Comment at: llvm/docs/CodeGenerator.rst:725
+instruction selector.  1. SelectionDAG 2. FastIsel 3. GlobalIsel
+FastIsel is the default instruction selector for X86 target.  GlobalIsel is 
+intended to be a replacement of SelectionDAG and FastIsel.
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This doesn't mention -O0. It's also not clear to me why what happens for X86 is relevant in this section since it appears to be target independent.


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