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mesa: Fix compile error with MSVC 2013

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This fixes the following compile error:
src\glsl\ir_constant_expression.cpp(1405) : error C2666: 'copysign' : 3
overloads have similar conversions

Cc: "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 067ad6e53e)
This commit is contained in:
Thomas Sondergaard 2014-01-07 13:31:00 -07:00 • committed by Carl Worth
parent 700b916da1
commit 31e2824d99
1 changed files with 1 additions and 1 deletions
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src/glsl/ir_constant_expression.cpp
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@ -1402,7 +1402,7 @@ ir_expression::constant_expression_value(struct hash_table *variable_context)
data.f[c] = ldexp(op[0]->value.f[c], op[1]->value.i[c]);
/* Flush subnormal values to zero. */
if (!isnormal(data.f[c]))
data.f[c] = copysign(0.0, op[0]->value.f[c]);
data.f[c] = copysign(0.0f, op[0]->value.f[c]);
}
break;