diff options
| author | Erik Verbruggen <erik.verbruggen@digia.com> | 2014-05-13 16:32:35 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-06-06 14:50:52 +0200 |
| commit | 4a127e3b2e98c1d690d9baf346e4d3ee8aa4edf1 (patch) | |
| tree | c1abde3de9c028a05af7ffd6ff8abb92588b5b61 /src/qml/compiler/qv4jsir.cpp | |
| parent | f99ddc62ea468bff2700860e30d29be91d74473e (diff) | |
V4 IR: Store positions for life-time intervals outside the statement.
The statement ids are now stable, so the life-time interval calculation
can re-use information calculated by the optimizer. This re-use will
be done in a separate patch.
It also allows for changes to the numbering in a non-intrusive way. This
will also come in a later patch.
Change-Id: Ie3a2e1d9e3537cc8070ff3e3007f3a5e8ca0579a
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Diffstat (limited to 'src/qml/compiler/qv4jsir.cpp')
| -rw-r--r-- | src/qml/compiler/qv4jsir.cpp | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/src/qml/compiler/qv4jsir.cpp b/src/qml/compiler/qv4jsir.cpp index 8f2b2ca9e1..6b309cc282 100644 --- a/src/qml/compiler/qv4jsir.cpp +++ b/src/qml/compiler/qv4jsir.cpp @@ -494,21 +494,6 @@ void Function::renumberBasicBlocks() basicBlock(i)->changeIndex(i); } -void Function::renumberForLifeRanges() -{ - //### TODO: check if this can be done in a more elegant way. - - int id = 0; - foreach (BasicBlock *bb, basicBlocks()) { - foreach (Stmt *s, bb->statements()) { - if (s->asPhi()) - s->_id = id + 1; - else - s->_id = ++id; - } - } -} - BasicBlock::~BasicBlock() { foreach (Stmt *s, _statements) |