diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index c6d7ffd835..3be1af026c 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -6283,13 +6283,19 @@ static void qInitDrawhelperFunctions()
     if (qCpuHasFeature(SSE4_1)) {
         extern void QT_FASTCALL convertARGB32ToARGB32PM_sse4(uint *buffer, int count, const QVector<QRgb> *);
         extern void QT_FASTCALL convertRGBA8888ToARGB32PM_sse4(uint *buffer, int count, const QVector<QRgb> *);
+        extern const uint *QT_FASTCALL fetchARGB32ToARGB32PM_sse4(uint *buffer, const uchar *src, int index, int count,
+                                                                  const QVector<QRgb> *, QDitherInfo *);
+        extern const uint *QT_FASTCALL fetchRGBA8888ToARGB32PM_sse4(uint *buffer, const uchar *src, int index, int count,
+                                                                    const QVector<QRgb> *, QDitherInfo *);
         extern void QT_FASTCALL storeARGB32FromARGB32PM_sse4(uchar *dest, const uint *src, int index, int count,
                                                                       const QVector<QRgb> *, QDitherInfo *);
         extern void QT_FASTCALL storeRGBA8888FromARGB32PM_sse4(uchar *dest, const uint *src, int index, int count,
                                                                         const QVector<QRgb> *, QDitherInfo *);
         extern void QT_FASTCALL storeRGBXFromARGB32PM_sse4(uchar *dest, const uint *src, int index, int count,
                                                                     const QVector<QRgb> *, QDitherInfo *);
+        qPixelLayouts[QImage::Format_ARGB32].fetchToARGB32PM = fetchARGB32ToARGB32PM_sse4;
         qPixelLayouts[QImage::Format_ARGB32].convertToARGB32PM = convertARGB32ToARGB32PM_sse4;
+        qPixelLayouts[QImage::Format_RGBA8888].fetchToARGB32PM = fetchRGBA8888ToARGB32PM_sse4;
         qPixelLayouts[QImage::Format_RGBA8888].convertToARGB32PM = convertRGBA8888ToARGB32PM_sse4;
         qPixelLayouts[QImage::Format_ARGB32].storeFromARGB32PM = storeARGB32FromARGB32PM_sse4;
         qPixelLayouts[QImage::Format_RGBA8888].storeFromARGB32PM = storeRGBA8888FromARGB32PM_sse4;
diff --git a/src/gui/painting/qdrawhelper_sse4.cpp b/src/gui/painting/qdrawhelper_sse4.cpp
index ce0d45bf27..4696493715 100644
--- a/src/gui/painting/qdrawhelper_sse4.cpp
+++ b/src/gui/painting/qdrawhelper_sse4.cpp
@@ -45,7 +45,7 @@
 QT_BEGIN_NAMESPACE
 
 template<bool RGBA>
-static inline void convertARGBToARGB32PM_sse4(uint *buffer, const uint *src, int count)
+static void convertARGBToARGB32PM_sse4(uint *buffer, const uint *src, int count)
 {
     int i = 0;
     const __m128i alphaMask = _mm_set1_epi32(0xff000000);
@@ -83,7 +83,7 @@ static inline void convertARGBToARGB32PM_sse4(uint *buffer, const uint *src, int
                     _mm_storeu_si128((__m128i *)&buffer[i], srcVector);
             }
         } else {
-            _mm_storeu_si128((__m128i *)&buffer[i], _mm_setzero_si128());
+            _mm_storeu_si128((__m128i *)&buffer[i], zero);
         }
     }
 
@@ -103,6 +103,20 @@ void QT_FASTCALL convertRGBA8888ToARGB32PM_sse4(uint *buffer, int count, const Q
     convertARGBToARGB32PM_sse4<true>(buffer, buffer, count);
 }
 
+const uint *QT_FASTCALL fetchARGB32ToARGB32PM_sse4(uint *buffer, const uchar *src, int index, int count,
+                                                  const QVector<QRgb> *, QDitherInfo *)
+{
+    convertARGBToARGB32PM_sse4<false>(buffer, reinterpret_cast<const uint *>(src) + index, count);
+    return buffer;
+}
+
+const uint *QT_FASTCALL fetchRGBA8888ToARGB32PM_sse4(uint *buffer, const uchar *src, int index, int count,
+                                                     const QVector<QRgb> *, QDitherInfo *)
+{
+    convertARGBToARGB32PM_sse4<true>(buffer, reinterpret_cast<const uint *>(src) + index, count);
+    return buffer;
+}
+
 void QT_FASTCALL storeRGB32FromARGB32PM_sse4(uchar *dest, const uint *src, int index, int count,
                                              const QVector<QRgb> *, QDitherInfo *)
 {