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LTO Configuration Hashing: Use upstream's implementation? #2

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dtzWill opened this issue Feb 14, 2018 · 0 comments

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dtzWill commented Feb 14, 2018

Upstream's LTO cache seems increasingly .... overlapping with our cache implementation.

Recently, they added bits about hashing the LTO Config as well:

https://reviews.llvm.org/D27556

Now we don't use the LTO API, but what we're doing LLC-option-wise seems awfully similar...

Thoughts?

cc @theo25 @sdasgup3 @vadve

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