Mesa (master): glsl: Avoid double promotion.

[Matt Turner]

Module: Mesa
Branch: master
Commit: 23bba717e1178d54927c4968a0466d706a630432
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=23bba717e1178d54927c4968a0466d706a630432

Author: Matt Turner <mattst88 at gmail.com>
Date:   Wed Jul 15 21:29:21 2015 -0700

glsl: Avoid double promotion.

---

 src/glsl/ir_constant_expression.cpp |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 7a38fa4..2853c16 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -1662,10 +1662,10 @@ ir_expression::constant_expression_value(struct hash_table *variable_context)
             if (!isnormal(data.d[c]))
                data.d[c] = copysign(0.0, op[0]->value.d[c]);
          } else {
-            data.f[c] = ldexp(op[0]->value.f[c], op[1]->value.i[c]);
+            data.f[c] = ldexpf(op[0]->value.f[c], op[1]->value.i[c]);
             /* Flush subnormal values to zero. */
             if (!isnormal(data.f[c]))
-               data.f[c] = copysign(0.0f, op[0]->value.f[c]);
+               data.f[c] = copysignf(0.0f, op[0]->value.f[c]);
          }
       }
       break;