[LLVMbugs] [Bug 8826] New: MachineVerifier complains about undefined physical registers at implicit uses

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=8826

           Summary: MachineVerifier complains about undefined physical
                    registers at implicit uses
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Common Code Generator Code
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: zwarich at apple.com
                CC: llvmbugs at cs.uiuc.edu


For example, on CodeGen/Alpha/2005-12-12-MissingFCMov.ll:

*** Bad machine code: Using an undefined physical register ***
- function:    main
- basic block: loopexit.6 0x10283c588 (BB#8) [224L;328L)
- instruction: 292L    JSR %R26<imp-def,dead>, %R27<imp-def,dead>,
%R29<imp-def,dead>, %R27<imp-use,kill>, %R29<imp-use,kill>, ...
- operand 47:   %R29<imp-use,kill>
LLVM ERROR: Found 1 machine code errors.

-- 
Configure bugmail: http://llvm.org/bugs/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.