[llvm-bugs] [Bug 45223] New: trunk/llvm/lib/Target/PowerPC/PPCMacroFusion.cpp:116:31: warning: Logical disjunction always evaluates to true

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Mar 17 02:32:39 PDT 2020


https://bugs.llvm.org/show_bug.cgi?id=45223

            Bug ID: 45223
           Summary: trunk/llvm/lib/Target/PowerPC/PPCMacroFusion.cpp:116:3
                    1: warning: Logical disjunction always evaluates to
                    true
           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: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org

trunk/llvm/lib/Target/PowerPC/PPCMacroFusion.cpp:116:31: warning: Logical
disjunction always evaluates to true: EXPR != 0 || EXPR != 0xFFF0.
[incorrectLogicOperator]

Source code is

    if (((Imm & 0xFFF0) != 0) || ((Imm & 0xFFF0) != 0xFFF0))
      return false;

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