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H A D_ctype.hdiff 17211a5f9a0963117be5a2aef12bcaa8312b2cc6 Sat Aug 21 09:00:40 CEST 2004 Tim J. Robbins <tjr@FreeBSD.org> Let GCC know that ___runetype(), ___tolower() and ___toupper() are pure
functions, allowing it to generate better code for the <ctype.h> and
<wctype.h> functions. For example, it can now keep _CurrentRuneLocale
in a register across calls to these functions, and can delete calls to
___runetype() if the result is already known or not used.
diff 17211a5f9a0963117be5a2aef12bcaa8312b2cc6 Sat Aug 21 09:00:40 CEST 2004 Tim J. Robbins <tjr@FreeBSD.org> Let GCC know that ___runetype(), ___tolower() and ___toupper() are pure
functions, allowing it to generate better code for the <ctype.h> and
<wctype.h> functions. For example, it can now keep _CurrentRuneLocale
in a register across calls to these functions, and can delete calls to
___runetype() if the result is already known or not used.