[LLVMbugs] [Bug 17440] New: builtin_isnanl, isnanf, isinff missing

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=17440

            Bug ID: 17440
           Summary: builtin_isnanl, isnanf, isinff missing
           Product: clang
           Version: 3.2
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
          Assignee: unassignedclangbugs at nondot.org
          Reporter: rkotler at mips.com
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 11317
  --> http://llvm.org/bugs/attachment.cgi?id=11317&action=edit
test case from gcc

kotler at mipssw006:~/rt-rk-4doug/tmp$ ~/llvmw/install/bin/clang
../tests-c/builtin-frexp-1.c 
../tests-c/builtin-frexp-1.c:126:3: error: use of unknown builtin
      '__builtin_isinff' [-Wimplicit-function-declaration]
  TESTIT_FREXP2 ( ,inf, , isinf);
  ^
../tests-c/builtin-frexp-1.c:59:8: note: expanded from macro 'TESTIT_FREXP2'
  if (!__builtin_##FUNCRES##f(__builtin_frexpf(NEG __builtin_##FUNCARG#...
       ^
<scratch space>:355:1: note: expanded from here
__builtin_isinff
^
../tests-c/builtin-frexp-1.c:126:3: error: use of unknown builtin
      '__builtin_isinfl' [-Wimplicit-function-declaration]
../tests-c/builtin-frexp-1.c:67:8: note: expanded from macro 'TESTIT_FREXP2'
  if (!__builtin_##FUNCRES##l(__builtin_frexpl(NEG __builtin_##FUNCARG#...
       ^
<scratch space>:355:1: note: expanded from here
__builtin_isinfl
^
../tests-c/builtin-frexp-1.c:128:3: error: use of unknown builtin
      '__builtin_isnanf' [-Wimplicit-function-declaration]
  TESTIT_FREXP2 ( ,nan, "", isnan);
  ^
../tests-c/builtin-frexp-1.c:59:8: note: expanded from macro 'TESTIT_FREXP2'
  if (!__builtin_##FUNCRES##f(__builtin_frexpf(NEG __builtin_##FUNCARG#...
       ^
<scratch space>:355:1: note: expanded from here
__builtin_isnanf
^
../tests-c/builtin-frexp-1.c:128:3: note: did you mean '__builtin_isinf'?
../tests-c/builtin-frexp-1.c:59:8: note: expanded from macro 'TESTIT_FREXP2'
  if (!__builtin_##FUNCRES##f(__builtin_frexpf(NEG __builtin_##FUNCARG#...
       ^
<scratch space>:355:1: note: expanded from here
__builtin_isnanf
^
../tests-c/builtin-frexp-1.c:126:3: note: '__builtin_isinf' declared here
  TESTIT_FREXP2 ( ,inf, , isinf);
  ^
../tests-c/builtin-frexp-1.c:63:8: note: expanded from macro 'TESTIT_FREXP2'
  if (!__builtin_##FUNCRES(__builtin_frexp(NEG __builtin_##FUNCARG(ARGA...
       ^
<scratch space>:355:1: note: expanded from here
__builtin_isinf
^
../tests-c/builtin-frexp-1.c:128:3: error: use of unknown builtin
      '__builtin_isnanl' [-Wimplicit-function-declaration]
  TESTIT_FREXP2 ( ,nan, "", isnan);
  ^
../tests-c/builtin-frexp-1.c:67:8: note: expanded from macro 'TESTIT_FREXP2'
  if (!__builtin_##FUNCRES##l(__builtin_frexpl(NEG __builtin_##FUNCARG#...
       ^
<scratch space>:355:1: note: expanded from here
__builtin_isnanl
^
4 errors generated.

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