[LLVMbugs] [Bug 11510] New: [qoi] warn about dead boolean op

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Thu Dec 8 13:56:07 PST 2011


             Bug #: 11510
           Summary: [qoi] warn about dead boolean op
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Frontend
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: daniel at zuster.org
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

It would be nice for us to warn on this:
ddunbar at lordcrumb:tmp$ cat t.c
int f0(void);
int f0(void) {
  return 1 | 1;
ddunbar at lordcrumb:tmp$ clang -Weverything -c t.c
ddunbar at lordcrumb:tmp$ 

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