[llvm-bugs] [Bug 47026] New: A project should not contain unreachable code.(llvm-project/clang/lib/Basic/Targets/Mips.cpp:line 44)

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Aug 7 01:42:56 PDT 2020


https://bugs.llvm.org/show_bug.cgi?id=47026

            Bug ID: 47026
           Summary: A project should not contain unreachable
                    code.(llvm-project/clang/lib/Basic/Targets/Mips.cpp:li
                    ne 44)
           Product: clang
           Version: trunk
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: info at ustchcs.com
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org,
                    neeilans at live.com, richard-llvm at metafoo.co.uk

Created attachment 23825
  --> https://bugs.llvm.org/attachment.cgi?id=23825&action=edit
remove-unreachable-code

A project should not contain unreachable code.

(commit e3546c78cabfbf670391a57766872f0a8e28a423) 

llvm-project/clang/lib/Basic/Targets/Mips.cpp:

    31  bool MipsTargetInfo::processorSupportsGPR64() const {
    32    return llvm::StringSwitch<bool>(CPU)
    33        .Case("mips3", true)
    34        .Case("mips4", true)
    35        .Case("mips5", true)
    36        .Case("mips64", true)
    37        .Case("mips64r2", true)
    38        .Case("mips64r3", true)
    39        .Case("mips64r5", true)
    40        .Case("mips64r6", true)
    41        .Case("octeon", true)
    42        .Case("octeon+", true)
    43        .Default(false);
    44    return false;
    45  }

Reported by: Ustchcs Toolsets Bugfinder
(bugfinder-1.1: A project should not contain unreachable code.)

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