Merge branch 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into master-integration

* 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  Add branch prediction macros
  Add methods for traversing and combining QProcessEnvironment.
  Handle the HTTP 418 reply properly in QNAM
  absorb translations.pri into translations.pro
  let generated flag control SQL generation
  Add version attributes as per ODF specification

1 files changed, 34 insertions, 0 deletions

diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index bcaed41..97b4407 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -2870,6 +2870,40 @@ int qrand()
 */
 
 /*!
+    \macro Q_LIKELY(expr)
+    \relates <QtGlobal>
+    \since 4.8
+
+    \brief Hints the compiler that the enclosed condition is likely to evaluate
+    to \c true.
+
+    Use of this macro can help the compiler to optimize the code.
+
+    Example:
+
+    \snippet doc/src/snippets/code/src_corelib_global_qglobal.cpp qlikely
+
+    \sa Q_UNLIKELY()
+*/
+
+/*!
+    \macro Q_UNLIKELY(expr)
+    \relates <QtGlobal>
+    \since 4.8
+
+    \brief Hints the compiler that the enclosed condition is likely to evaluate
+    to \c false.
+
+    Use of this macro can help the compiler to optimize the code.
+
+    Example:
+
+    \snippet doc/src/snippets/code/src_corelib_global_qglobal.cpp qunlikely
+
+    \sa Q_LIKELY()
+*/
+
+/*!
     \macro QT_POINTER_SIZE
     \relates <QtGlobal>