[LLVMbugs] [Bug 14836] New: complex multiply wrong

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Mon Jan 7 12:41:06 PST 2013


             Bug #: 14836
           Summary: complex multiply wrong
           Product: clang
           Version: 3.1
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: tydeman at tybor.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

(inf+inf*I)*(0.0+inf*I) should not be (nan+nan*I)
C99 and C11 in annex G, has
  G.5.1#4, item 1:
  if one operand is an infinity and the other operand is a nonzero
  finite number or an infinity, then the result of the * operator is
  an infinity;

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