[llvm-bugs] [Bug 28800] New: lib/CodeGen/MachinePipeliner.cpp:3784]: (style) Redundant condition

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Mon Aug 1 10:50:47 PDT 2016


https://llvm.org/bugs/show_bug.cgi?id=28800

            Bug ID: 28800
           Summary: lib/CodeGen/MachinePipeliner.cpp:3784]: (style)
                    Redundant condition
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: dcb314 at hotmail.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

lvm/lib/CodeGen/MachinePipeliner.cpp:3784]: (style) Redundant condition:
LoopCycle<=DefCycle. 'A || (!A && B)' is equivalent to 'A || B'

Source code is

  return LoopCycle > DefCycle ||
         (LoopCycle <= DefCycle && LoopStage <= DefStage);

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