diff options
| author | Simon Hausmann <simon.hausmann@digia.com> | 2014-01-24 16:37:45 +0100 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@digia.com> | 2014-01-24 18:27:41 +0100 |
| commit | 22041acdfe85c9a9b814e11cd86e8ee5a55be82d (patch) | |
| tree | 1b4d1bfa0ebba9e5d1495b5ca7055dba94642c46 /src/qml/compiler/qv4regalloc.cpp | |
| parent | 6ae57f01bb1495a74b23a81c590672ce788d5400 (diff) | |
| parent | 2407cd29e628671f7f5144e0d241d4249a3ab612 (diff) | |
Merge remote-tracking branch 'origin/stable' into dev
Conflicts:
src/imports/dialogs/qquickmessagedialog.cpp
src/imports/dialogs/qquickmessagedialog_p.h
src/qml/debugger/qqmlprofilerservice_p.h
src/qml/jsruntime/qv4regexpobject.cpp
tests/auto/qml/debugger/qqmlprofilerservice/qqmlprofilerservice.pro
Change-Id: Ic8a43366b44d6970966acbf03b206d0dee00c28d
Diffstat (limited to 'src/qml/compiler/qv4regalloc.cpp')
| -rw-r--r-- | src/qml/compiler/qv4regalloc.cpp | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/src/qml/compiler/qv4regalloc.cpp b/src/qml/compiler/qv4regalloc.cpp index f95cd55b04..2f1f64e523 100644 --- a/src/qml/compiler/qv4regalloc.cpp +++ b/src/qml/compiler/qv4regalloc.cpp @@ -860,7 +860,6 @@ private: if (it->end() < successorStart) continue; - bool lifeTimeHole = false; bool isPhiTarget = false; Expr *moveFrom = 0; @@ -906,9 +905,7 @@ private: predIt->temp().type); } else { int spillSlot = _assignedSpillSlots.value(predIt->temp(), -1); - if (spillSlot == -1) - lifeTimeHole = true; - else + if (spillSlot != -1) moveFrom = createTemp(Temp::StackSlot, spillSlot, predIt->temp().type); } break; @@ -916,9 +913,11 @@ private: } } if (!moveFrom) { -#if defined(QT_NO_DEBUG) - Q_UNUSED(lifeTimeHole); -#else +#if !defined(QT_NO_DEBUG) + bool lifeTimeHole = false; + if (it->ranges().first().start <= successorStart && it->ranges().last().end >= successorStart) + lifeTimeHole = !it->covers(successorStart); + Q_ASSERT(!_info->isPhiTarget(it->temp()) || it->isSplitFromInterval() || lifeTimeHole); if (_info->def(it->temp()) != successorStart && !it->isSplitFromInterval()) { const int successorEnd = successor->statements.last()->id; @@ -960,9 +959,6 @@ private: moveTo = createTemp(Temp::StackSlot, spillSlot, it->temp().type); } else { moveTo = createTemp(Temp::PhysicalRegister, platformRegister(*it), it->temp().type); - const int spillSlot = _assignedSpillSlots.value(it->temp(), -1); - if (isPhiTarget && spillSlot != -1) - mapping.add(moveFrom, createTemp(Temp::StackSlot, spillSlot, it->temp().type)); } // add move to mapping |