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...one readonly iswpunct readnone readonly iswspace readnone readonly iswupper readnone readonly iswxdigit readnone readonly towlower readnone readonly towupper readnone readonly iswctype readnone nothing towctrans readnone nothing btowc readnone nothing wctob readnone nothing nan readonly readnone nanf readonly readnone wcscoll readonly nothing feof readonly nothing ferror readonly nothing fileno readonly nothing feof_unlocked readonly nothing ferror_unlocked readonly nothing fileno_unlocked readonly nothing I think gcc marks all those alphabetical routines "readonly" rather than...

Hi, We are interesting in expanding some vector operations directly in the IR form as constants https://reviews.llvm.org/D33406, for example: _mm256_cmp_ps("any input", "any input", _CMP_TRUE_UQ) should produce -1, -1, -1, ... vector, but for some values for example "1.00 -nan" if FPU exceptions were enabled this operation triggers the exception. Here is the question: