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Revert "nir/opcodes: Use fpclassify() instead of isnormal() for ldexp"

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This reverts commit d7d340fb2f.

We have an isnormal() implementation available, the only problem was that
we had the wrong return type (fixed in a later patch).

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88806

Acked-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Jason Ekstrand 2015-01-28 12:41:44 -08:00
parent 58e8468d11
commit f0340ff625
1 changed files with 1 additions and 1 deletions
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2
src/glsl/nir/nir_opcodes.py
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@ -480,7 +480,7 @@ else
opcode("ldexp", 0, tunsigned, [0, 0], [tfloat, tint], "", """
dst = ldexp(src0, src1);
/* flush denormals to zero. */
if (fpclassify(dst) != FP_NORMAL)
if (!isnormal(dst))
dst = copysign(0.0f, src0);
""")