llvm /
llvm /
b2b9806fed69015f45bb5cecd5d5aba361a954c8 [MCA][Scheduler] Track resources that were found busy when issuing an instruction.
This is a follow up of r353706. When the scheduler fails to issue a ready
instruction to the underlying pipelines, it now updates a mask of 'busy resource
units'. That information will be used in future to obtain the set of
"problematic" resources in the case of bottlenecks caused by resource pressure.
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353728 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed
