Remove qMemCopy() usage from all .cpp files of Qt itself.

This is (supposedly) more efficient as the compiler can optimise it to a
builtin, per Thiago.

Merge-request: 2430
Reviewed-by: Andreas Kling <andreas.kling@nokia.com>

10 files changed, 20 insertions, 20 deletions

diff --git a/src/corelib/tools/qbytearray.cpp b/src/corelib/tools/qbytearray.cpp
index b46af1f..a5cb16a 100644
--- a/src/corelib/tools/qbytearray.cpp
+++ b/src/corelib/tools/qbytearray.cpp
@@ -2152,18 +2152,18 @@ QByteArray QByteArray::repeated(int times) const
     if (result.d->alloc != resultSize)
         return QByteArray(); // not enough memory
 
-    qMemCopy(result.d->data, d->data, d->size);
+    memcpy(result.d->data, d->data, d->size);
 
     int sizeSoFar = d->size;
     char *end = result.d->data + sizeSoFar;
 
     const int halfResultSize = resultSize >> 1;
     while (sizeSoFar <= halfResultSize) {
-        qMemCopy(end, result.d->data, sizeSoFar);
+        memcpy(end, result.d->data, sizeSoFar);
         end += sizeSoFar;
         sizeSoFar <<= 1;
     }
-    qMemCopy(end, result.d->data, resultSize - sizeSoFar);
+    memcpy(end, result.d->data, resultSize - sizeSoFar);
     result.d->data[resultSize] = '\0';
     result.d->size = resultSize;
     return result;
diff --git a/src/corelib/tools/qbytearraymatcher.cpp b/src/corelib/tools/qbytearraymatcher.cpp
index d5a59c9..f8504f0 100644
--- a/src/corelib/tools/qbytearraymatcher.cpp
+++ b/src/corelib/tools/qbytearraymatcher.cpp
@@ -171,7 +171,7 @@ QByteArrayMatcher::~QByteArrayMatcher()
 QByteArrayMatcher &QByteArrayMatcher::operator=(const QByteArrayMatcher &other)
 {
     q_pattern = other.q_pattern;
-    qMemCopy(&p, &other.p, sizeof(p));
+    memcpy(&p, &other.p, sizeof(p));
     return *this;
 }
 
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index b2cf49b..b5651de 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -6156,18 +6156,18 @@ QString QString::repeated(int times) const
     if (result.d->alloc != resultSize)
         return QString(); // not enough memory
 
-    qMemCopy(result.d->data, d->data, d->size * sizeof(ushort));
+    memcpy(result.d->data, d->data, d->size * sizeof(ushort));
 
     int sizeSoFar = d->size;
     ushort *end = result.d->data + sizeSoFar;
 
     const int halfResultSize = resultSize >> 1;
     while (sizeSoFar <= halfResultSize) {
-        qMemCopy(end, result.d->data, sizeSoFar * sizeof(ushort));
+        memcpy(end, result.d->data, sizeSoFar * sizeof(ushort));
         end += sizeSoFar;
         sizeSoFar <<= 1;
     }
-    qMemCopy(end, result.d->data, (resultSize - sizeSoFar) * sizeof(ushort));
+    memcpy(end, result.d->data, (resultSize - sizeSoFar) * sizeof(ushort));
     result.d->data[resultSize] = '\0';
     result.d->size = resultSize;
     return result;
diff --git a/src/corelib/tools/qstringmatcher.cpp b/src/corelib/tools/qstringmatcher.cpp
index ff13624..80a8457 100644
--- a/src/corelib/tools/qstringmatcher.cpp
+++ b/src/corelib/tools/qstringmatcher.cpp
@@ -208,7 +208,7 @@ QStringMatcher &QStringMatcher::operator=(const QStringMatcher &other)
     if (this != &other) {
         q_pattern = other.q_pattern;
         q_cs = other.q_cs;
-        qMemCopy(q_data, other.q_data, sizeof(q_data));
+        memcpy(q_data, other.q_data, sizeof(q_data));
     }
     return *this;
 }
diff --git a/src/gui/text/qfontengine_s60.cpp b/src/gui/text/qfontengine_s60.cpp
index f691413..74ef646 100644
--- a/src/gui/text/qfontengine_s60.cpp
+++ b/src/gui/text/qfontengine_s60.cpp
@@ -94,7 +94,7 @@ bool QSymbianTypeFaceExtras::getSfntTableData(uint tag, uchar *buffer, uint *len
     } else {
         *length = tableByteLength;
         if (buffer)
-            qMemCopy(buffer, fontTable.TableContent(), tableByteLength);
+            memcpy(buffer, fontTable.TableContent(), tableByteLength);
     }
 
     fontTable.Close();
@@ -146,7 +146,7 @@ bool QSymbianTypeFaceExtras::getSfntTableData(uint tag, uchar *buffer, uint *len
     } else {
         *length = tableByteLength;
         if (buffer)
-            qMemCopy(buffer, table, tableByteLength);
+            memcpy(buffer, table, tableByteLength);
     }
 
     m_trueTypeExtension->ReleaseTrueTypeTable(table);
diff --git a/src/gui/text/qstatictext.cpp b/src/gui/text/qstatictext.cpp
index 91a6612..ab518d0 100644
--- a/src/gui/text/qstatictext.cpp
+++ b/src/gui/text/qstatictext.cpp
@@ -465,13 +465,13 @@ namespace {
             m_chars.resize(m_chars.size() + ti.num_chars);
 
             glyph_t *glyphsDestination = m_glyphs.data() + currentItem.glyphOffset;
-            qMemCopy(glyphsDestination, glyphs.constData(), sizeof(glyph_t) * currentItem.numGlyphs);
+            memcpy(glyphsDestination, glyphs.constData(), sizeof(glyph_t) * currentItem.numGlyphs);
 
             QFixedPoint *positionsDestination = m_positions.data() + currentItem.positionOffset;
-            qMemCopy(positionsDestination, positions.constData(), sizeof(QFixedPoint) * currentItem.numGlyphs);
+            memcpy(positionsDestination, positions.constData(), sizeof(QFixedPoint) * currentItem.numGlyphs);
 
             QChar *charsDestination = m_chars.data() + currentItem.charOffset;
-            qMemCopy(charsDestination, ti.chars, sizeof(QChar) * currentItem.numChars);
+            memcpy(charsDestination, ti.chars, sizeof(QChar) * currentItem.numChars);
 
             m_items.append(currentItem);
         }                
@@ -681,13 +681,13 @@ void QStaticTextPrivate::init()
     items = new QStaticTextItem[itemCount];
 
     glyphPool = new glyph_t[glyphs.size()];
-    qMemCopy(glyphPool, glyphs.constData(), glyphs.size() * sizeof(glyph_t));
+    memcpy(glyphPool, glyphs.constData(), glyphs.size() * sizeof(glyph_t));
 
     positionPool = new QFixedPoint[positions.size()];
-    qMemCopy(positionPool, positions.constData(), positions.size() * sizeof(QFixedPoint));
+    memcpy(positionPool, positions.constData(), positions.size() * sizeof(QFixedPoint));
 
     charPool = new QChar[chars.size()];
-    qMemCopy(charPool, chars.constData(), chars.size() * sizeof(QChar));
+    memcpy(charPool, chars.constData(), chars.size() * sizeof(QChar));
 
     for (int i=0; i<itemCount; ++i) {
         items[i] = deviceItems.at(i);
diff --git a/src/gui/text/qtextdocument_p.cpp b/src/gui/text/qtextdocument_p.cpp
index 7b3f985..213db7e 100644
--- a/src/gui/text/qtextdocument_p.cpp
+++ b/src/gui/text/qtextdocument_p.cpp
@@ -1649,7 +1649,7 @@ void QTextDocumentPrivate::compressPieceTable()
     int newLen = 0;
 
     for (FragmentMap::Iterator it = fragments.begin(); !it.atEnd(); ++it) {
-        qMemCopy(newTextPtr, text.constData() + it->stringPosition, it->size_array[0] * sizeof(QChar));
+        memcpy(newTextPtr, text.constData() + it->stringPosition, it->size_array[0] * sizeof(QChar));
         it->stringPosition = newLen;
         newTextPtr += it->size_array[0];
         newLen += it->size_array[0];
diff --git a/tests/auto/compiler/tst_compiler.cpp b/tests/auto/compiler/tst_compiler.cpp
index 368620d..90eb357 100644
--- a/tests/auto/compiler/tst_compiler.cpp
+++ b/tests/auto/compiler/tst_compiler.cpp
@@ -640,7 +640,7 @@ static inline double qt_inf()
 #endif
 
     union { uchar c[8]; double d; } returnValue;
-    qMemCopy(returnValue.c, bytes, sizeof(returnValue.c));
+    memcpy(returnValue.c, bytes, sizeof(returnValue.c));
     return returnValue.d;
 }
 
diff --git a/tools/assistant/tools/assistant/helpviewer_qwv.cpp b/tools/assistant/tools/assistant/helpviewer_qwv.cpp
index dcbbf2c..221e1b8 100644
--- a/tools/assistant/tools/assistant/helpviewer_qwv.cpp
+++ b/tools/assistant/tools/assistant/helpviewer_qwv.cpp
@@ -101,7 +101,7 @@ qint64 HelpNetworkReply::readData(char *buffer, qint64 maxlen)
     TRACE_OBJ
     qint64 len = qMin(qint64(data.length()), maxlen);
     if (len) {
-        qMemCopy(buffer, data.constData(), len);
+        memcpy(buffer, data.constData(), len);
         data.remove(0, len);
     }
     if (!data.length())
diff --git a/tools/makeqpf/qpf2.cpp b/tools/makeqpf/qpf2.cpp
index ab57cea..cafdb79 100644
--- a/tools/makeqpf/qpf2.cpp
+++ b/tools/makeqpf/qpf2.cpp
@@ -543,7 +543,7 @@ void QPF::addGlyphs(QFontEngine *fe, const QList<CharacterRange> &ranges)
                         ;
                 }
 
-                qMemCopy(data, img.bits(), img.byteCount());
+                memcpy(data, img.bits(), img.byteCount());
             }
         }
     }