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add a prototype for __builtin_fpclassify. We don't know how to 

codegen it, so we get 'cannot compile this builtin function yet'
errors, just like we do currently for __builtin_isinf.  However,
this should let us parse headers that use it without barfing,
which should help PR6083.

llvm-svn: 94346
This commit is contained in:
Chris Lattner 2010-01-24 01:30:04 +00:00
parent 807a3bcbbb
commit 11092645da
1 changed files with 1 additions and 0 deletions
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clang/include/clang/Basic/Builtins.def
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@ -241,6 +241,7 @@ BUILTIN(__builtin_isinf, "i.", "nc")
BUILTIN(__builtin_isinf_sign, "i.", "nc")
BUILTIN(__builtin_isnan, "i.", "nc")
BUILTIN(__builtin_isnormal, "i.", "nc")
BUILTIN(__builtin_fpclassify, "iiiiii.", "nc")
// Builtins for arithmetic.
BUILTIN(__builtin_clz , "iUi" , "nc")