[llvm-bugs] [Bug 37854] New: [x86] Add RetireControlUnit/RegisterFile descriptors to scheduling models.

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Jun 19 07:08:22 PDT 2018


https://bugs.llvm.org/show_bug.cgi?id=37854

            Bug ID: 37854
           Summary: [x86]  Add RetireControlUnit/RegisterFile descriptors
                    to scheduling models.
           Product: new-bugs
           Version: unspecified
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: andrea.dibiagio at gmail.com
                CC: llvm-bugs at lists.llvm.org

At the moment, we only have RCU and the PRF entries for Btver2. We should add
similar entries to other processor models too. For example, all the scheduling
models related to Intel chips currently don't describe the reorder buffer and
the register file.

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