[Mesa-dev] [PATCH 2/2] nir/opcodes: Don't go through doubles when constant-folding iabs

Eric Anholt eric at anholt.net
Mon Jan 26 11:15:40 PST 2015

Jason Ekstrand <jason at jlekstrand.net> writes:

> Previously, we called the abs() function in math.h.  However, this involves
> unnecessarily going through double.  This commit changes it to use integers
> directly with a ternary.

Or just use fabs()?
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