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Turn off optimization for checkForAlphaPixels on Windows ARM

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This function is optimized in a way that it returns bad results with the
arm msvc compiler.

Task-number: QTBUG-52007
Change-Id: Ica4517dfb7dde5a78d563f9253c4c907090c9459
Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>
Reviewed-by: Kevin Funk <kevin.funk@kdab.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
This commit is contained in:
Maurice Kalinowski 2016-05-23 09:55:13 +02:00
parent c18b802e33
commit 11f14a0442
1 changed files with 6 additions and 0 deletions
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6
src/gui/image/qimage.cpp
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@ -170,6 +170,9 @@ QImageData::~QImageData()
data = 0; data = 0;
} }
#if defined(_M_ARM)
#pragma optimize("", off)
#endif
bool QImageData::checkForAlphaPixels() const bool QImageData::checkForAlphaPixels() const
{ {
@ -277,6 +280,9 @@ bool QImageData::checkForAlphaPixels() const
return has_alpha_pixels; return has_alpha_pixels;
} }
#if defined(_M_ARM)
#pragma optimize("", on)
#endif
/*! /*!
\class QImage \class QImage