[LLVMbugs] [Bug 16271] New: LLVM ERROR: Cannot select: 0x80283db10: i64, ch = load 0x80288c138, 0x802843010, 0x80283dc10<LD1[@Pflag], anyext from i1> [ORD=23] [ID=46]

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=16271

            Bug ID: 16271
           Summary: LLVM ERROR: Cannot select: 0x80283db10: i64,ch = load
                    0x80288c138, 0x802843010, 0x80283dc10<LD1[@Pflag],
                    anyext from i1> [ORD=23] [ID=46]
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: Sparc
          Assignee: unassignedbugs at nondot.org
          Reporter: rdivacky at freebsd.org
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 10651
  --> http://llvm.org/bugs/attachment.cgi?id=10651&action=edit
test case

liska delta-2006.08.03$ llc  ln.ll
LLVM ERROR: Cannot select: 0x80283db10: i64,ch = load 0x80288c138, 0x802843010,
0x80283dc10<LD1[@Pflag], anyext from i1> [ORD=23] [ID=46]
  0x802843010: i64 = add 0x802842c10, 0x802842e10 [ORD=23] [ID=45]
    0x802842c10: i64 = shl 0x802842b10, 0x802841910 [ORD=23] [ID=42]
      0x802842b10: i64 = add 0x802842810, 0x802842a10 [ORD=23] [ID=39]
        0x802842810: i64 = SPISD::Hi 0x80283e310 [ORD=23] [ID=34]
          0x80283e310: i64 = TargetGlobalAddress<i1* @Pflag> 0 [TF=3] [ORD=23]
[ID=23]
        0x802842a10: i64 = SPISD::Lo 0x802842910 [ORD=23] [ID=35]
          0x802842910: i64 = TargetGlobalAddress<i1* @Pflag> 0 [TF=4] [ORD=23]
[ID=24]
      0x802841910: i32 = Constant<12> [ID=18]
    0x802842e10: i64 = SPISD::Lo 0x802842d10 [ORD=23] [ID=36]
      0x802842d10: i64 = TargetGlobalAddress<i1* @Pflag> 0 [TF=5] [ORD=23]
[ID=25]
  0x80283dc10: i64 = undef [ID=3]
In function: linkit


I reduced the .ll with "delta" so it might not make much sense. I can provide
the original .ll if needed.

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