[Bug middle-end/35509] [4.3/4.4 Regression] builtin isinf() mismatch to compile-time substitution

[pinskia at gcc dot gnu dot org]

------- Comment #5 from pinskia at gcc dot gnu dot org  2008-03-08 15:55 -------
I don't think this is even a QOI bug.  The values are defined by the C99
standard.  If the person used -std=c89, then he would get what the target's
libc defines them.  The inconstaint value is ok at different optimization level
too because only non-zero and zero are defined as return values.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35509