On Fri, Jan 03, 2014 at 10:44:21AM +0100, BELBACHIR Selim wrote:
> When the standard pattern 'sqrtm2' is defined I don't understand why calls
> to sqrt or __builtin_sqrt is always followed by a comparison of the result
> with itself (checking the NaN ?) and a conditional branch to sqrt symbol
> (so
Hi,
When the standard pattern 'sqrtm2' is defined I don't understand why calls to
sqrt or __builtin_sqrt is always followed by a comparison of the result with
itself (checking the NaN ?) and a conditional branch to sqrt symbol (so linking
with libm is always mandatory).
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