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[Bug math/19974] optimize div() so the asm insn that calcs quotient and remainder is used when available
- From: "daniel.gutson at tallertechnologies dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Wed, 20 Apr 2016 20:54:55 +0000
- Subject: [Bug math/19974] optimize div() so the asm insn that calcs quotient and remainder is used when available
- Auto-submitted: auto-generated
- References: <bug-19974-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19974
--- Comment #2 from Daniel Gutson <daniel.gutson at tallertechnologies dot com> ---
(In reply to Andreas Schwab from comment #1)
> That needs to be implemented in the compiler as a builtin. Please file an
> enhancement request for gcc.
I'm not opposed as a gcc builtin, but could you please explain the rationale
behind that, or the benefit, rather than implement this enhancement as an
inline assembly in an inline function?
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