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[MCA][Scheduler] Improved critical memory dependency computation.
Audit Requiredc2493ce4a40b

Authored by andreadb on May 26 2019, 12:50 PM.

Description

[MCA][Scheduler] Improved critical memory dependency computation.

This fixes a problem where back-pressure increases caused by register
dependencies were not correctly notified if execution was also delayed by memory
dependencies.

llvm-svn: 361740

Details

Auditors
grosbach
Committed
andreadbMay 26 2019, 12:50 PM
Parents
rG06e02856ab5f: [SelectionDAG] GetDemandedBits - cleanup to more closely match…
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