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[MCA] Slightly refactor the bottleneck analysis view. NFCI
Audit Required3b2f5df12c88

Authored by andreadb on Jun 18 2019, 5:59 AM.

Description

[MCA] Slightly refactor the bottleneck analysis view. NFCI

This patch slightly refactors data structures internally used by the bottleneck
analysis to track data and resource dependencies.
This patch also updates methods used to print out information about dependency
edges when in debug mode.
This is the last of a sequence of commits done in preparation for an upcoming
patch that fixes PR37494. No functional change intended.

llvm-svn: 363677

Details

Auditors
grosbach
Committed
andreadbJun 18 2019, 5:59 AM
Parents
rG7a89909c8427: Require commas to separate multiple GNU-style attributes in the same attribute…
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