https://bugs.llvm.org/show_bug.cgi?id=39096
Bug ID: 39096
Summary: [llvm-exegesis] Results report a mismatch only when
certain instruction are in the yaml file
Product: new-bugs
Version: unspecified
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: unassignedb...@nondot.org
Reporter: llvm-...@redking.me.uk
CC: andrea.dibia...@gmail.com, clement.cour...@gmail.com,
gchate...@google.com, llvm-bugs@lists.llvm.org
Created attachment 20931
--> https://bugs.llvm.org/attachment.cgi?id=20931&action=edit
btver2 uops yaml file
When the attached uops yaml file is processed it reports a warning:
no exegesis target for x86_64-pc-windows-msvc, using default
Parsed 3 benchmark points
Printing analysis clusters results to file 'uop-clusters.csv'
Printing sched class consistency analysis results to file
'uop-inconsistencies.html'
expected ProcResIdx key, got JFPU0
expected ProcResIdx key, got JFPU0
And the results file indicates a mismatch from the schedule class, but removing
any one of the instructions makes the warning and the mismatch go away.
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