[llvm-bugs] [Bug 38771] New: X86TargetLowering::EmitTest - AND node isn't canonicalized

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=38771

            Bug ID: 38771
           Summary: X86TargetLowering::EmitTest - AND node isn't
                    canonicalized
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Backend: X86
          Assignee: unassignedbugs at nondot.org
          Reporter: llvm-dev at redking.me.uk
                CC: craig.topper at gmail.com, llvm-bugs at lists.llvm.org,
                    spatel+llvm at rotateright.com

Reduced from https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10107

define void @function() nounwind {
entry:
  %B68 = sub i96 39614081257132168796771975167, 281474976710656
  %B49 = or i96 39614081257132168796771975167, 39614081257132168796771975167
  %B33 = lshr i96 %B68, %B68
  store i96 %B33, i96* undef
  ret void
}

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