On Mon, Jan 26, 2015 at 3:33 PM, Ian Romanick <i...@freedesktop.org> wrote:
> On 01/26/2015 02:22 PM, Jason Ekstrand wrote: > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88806 > > --- > > src/glsl/nir/nir_opcodes.py | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/src/glsl/nir/nir_opcodes.py b/src/glsl/nir/nir_opcodes.py > > index f54a017..3f21539 100644 > > --- a/src/glsl/nir/nir_opcodes.py > > +++ b/src/glsl/nir/nir_opcodes.py > > @@ -480,7 +480,7 @@ else > > opcode("ldexp", 0, tunsigned, [0, 0], [tfloat, tint], "", """ > > dst = ldexp(src0, src1); > > /* flush denormals to zero. */ > > -if (!isnormal(dst)) > > +if (fpclassify(dst) != FP_NORMAL) > > GCC documentation claims that isnormal is faster than fpclassify(x) == > FP_NORMAL. Do we care? > > If we care, we should provide isnormal() in macros.h. > For the moment that sounds like too much work. > > If not, > > Reviewed-by: Ian Romanick <ian.d.roman...@intel.com> > Thanks, --Jason > > > dst = copysign(0.0f, src0); > > """) > > > > > >
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