[Statepoint] Mark FixupStatepointCallerSaved as preserving the CFG
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Authored by craig.topper on Tue, May 12, 3:19 PM.

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skatkov
nikic

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Summary

I can't find anything obvious in this pass that invalidates the CFG. So mark it as preserving so we stop rerunning some analysis passes.

I'm hoping this will restore some compile time lost by D75936 and D75937.

You are right, CFG is not modified. Thank you for the change.

This revision is now accepted and ready to land.Tue, May 12, 7:29 PM

This revision was automatically updated to reflect the committed changes.

			Path	Packages
M			llvm/lib/CodeGen/FixupStatepointCallerSaved.cpp (1 line)
M			llvm/test/CodeGen/ARM/O3-pipeline.ll (3 lines)
M			llvm/test/CodeGen/X86/O3-pipeline.ll (2 lines)

Diff	ID	Base	Description	Created	Lint	Unit
Base			Base
Diff 1	263529			Tue, May 12, 3:15 PM	★	★
Diff 2	263797	7a8edcb	rGde92dc2850c17259090ccf644b2f2375ab8e1664	Wed, May 13, 10:59 AM	★	★