Mesa (master): nir/opcodes: Use fpclassify() instead of isnormal() for ldexp

[Jason Ekstrand]

Module: Mesa
Branch: master
Commit: d7d340fb2f68c46bd5a0008ecf53c6693e29c916
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d7d340fb2f68c46bd5a0008ecf53c6693e29c916

Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Mon Jan 26 14:21:15 2015 -0800

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

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88806
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>

---

 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)
    dst = copysign(0.0f, src0);
 """)