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| author | Simon Hausmann <simon.hausmann@qt.io> | 2018-04-10 16:53:46 +0200 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@qt.io> | 2018-04-11 05:55:24 +0000 |
| commit | e185d303839f2a8bb0e5769ba465b971ae354bd5 (patch) | |
| tree | c7802821c6a9fdfb92c357ac6d5bc79d7e94eaef /tests/auto/qml/qqmllanguage | |
| parent | 73a34bf8319178f2761811240e7c885849f272e9 (diff) | |
Fix crash with JIT on x86
The stack must be 16-byte aligned in order for compiler generated
alignment requiring SSE instructions to work on the stack. For x86 the
stack upon entry is 4 bytes off due to the saved eip. Then another 20
bytes for the saved registers (ebp, eax, ebx, etc.). That means we have
to add another 8 bytes to reach the next 16-byte alignment.
Change-Id: Ifde49a89224a129f8307fff3713563b80772cff1
Task-number: QTBUG-66773
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'tests/auto/qml/qqmllanguage')
0 files changed, 0 insertions, 0 deletions