[LLVMbugs] [Bug 8828] New: MachineVerifier complains about MovePCtoLR

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Sun Dec 19 21:49:44 PST 2010


           Summary: MachineVerifier complains about MovePCtoLR
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: PowerPC
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: zwarich at apple.com
                CC: llvmbugs at cs.uiuc.edu

Run the verifier on CodeGen/PowerPC/indirectbr.ll:

*** Bad machine code: Explicit operand marked as def ***
- function:    foo
- basic block: entry 0x102845b98 (BB#0) [0L;72L)
- instruction: 12L    %LR<def> = MovePCtoLR %LR<imp-def>
- operand 0:   %LR<def>
LLVM ERROR: Found 1 machine code errors.

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