[PATCH] D90125: [CSSPGO] Infrastructure for context-sensitive Sample PGO and Inlining

[Wei Mi via Phabricator via llvm-commits]

wmi added a comment.

Another question. Have you ever evaluated the performance by comparing this patch "CSSPGO profile working with existing AFDO pipeline" with the default SPGO? I understand CSSPGO's benefit has not been used without the change of CGSCC inliner. The intention of the comparison is to understand how well existing AFDO pipeline work with CSSPGO profile. It may expose problem in existing SPGO profile or CSSPGO.


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https://reviews.llvm.org/D90125