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Avoid warnings in Intel compiler.

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This commit is contained in:
jules 2012-11-19 15:57:58 +00:00
parent f903695ba3
commit b3c0df703f
1 changed files with 14 additions and 2 deletions
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16
modules/juce_core/maths/juce_MathsFunctions.h
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@ -331,7 +331,9 @@ inline bool juce_isfinite (FloatingPointType value)
//==============================================================================
#if JUCE_MSVC
#pragma optimize ("t", off)
#pragma float_control (precise, on, push)
#ifndef __INTEL_COMPILER
#pragma float_control (precise, on, push)
#endif
#endif
/** Fast floating-point-to-integer conversion.
@ -347,6 +349,10 @@ inline bool juce_isfinite (FloatingPointType value)
template <typename FloatType>
inline int roundToInt (const FloatType value) noexcept
{
#ifdef __INTEL_COMPILER
#pragma float_control (precise, on, push)
#endif
union { int asInt[2]; double asDouble; } n;
n.asDouble = ((double) value) + 6755399441055744.0;
@ -355,10 +361,16 @@ inline int roundToInt (const FloatType value) noexcept
#else
return n.asInt [0];
#endif
#ifdef __INTEL_COMPILER
#pragma float_control (pop)
#endif
}
#if JUCE_MSVC
#pragma float_control (pop)
#ifndef __INTEL_COMPILER
#pragma float_control (pop)
#endif
#pragma optimize ("", on) // resets optimisations to the project defaults
#endif