[llvm-bugs] [Bug 47259] New: PowerPC64: Incorrect codegen for mtsprg[0-3] on powerpc64 breaks FreeBSD powerpc64 kernel

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=47259

            Bug ID: 47259
           Summary: PowerPC64: Incorrect codegen for mtsprg[0-3] on
                    powerpc64 breaks FreeBSD powerpc64 kernel
           Product: libraries
           Version: trunk
          Hardware: Other
                OS: FreeBSD
            Status: NEW
          Severity: release blocker
          Priority: P
         Component: Target Description Classes
          Assignee: unassignedbugs at nondot.org
          Reporter: bdragon at FreeBSD.org
                CC: llvm-bugs at lists.llvm.org, luporl at FreeBSD.org,
                    shkzhang at cn.ibm.com

Created attachment 23868
  --> https://bugs.llvm.org/attachment.cgi?id=23868&action=edit
Fix typos in PPCInstr64Bit.td

Due to typos in the instruction aliases added to the 64 bit table in
74abe500719e92f8ad6678857b801d2fa69f1ae7, llvm 11 and trunk generate a
nonbootable FreeBSD-current kernel.

This will need merged into 11.0 as well.

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