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  1. Qt
  2. QTBUG-76025 Specify the QML language and write a QML-to-C++ compiler
  3. QTBUG-104549

Optimize arithmetic operators in qmlsc some more

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    • Technical task
    • Resolution: Done
    • P2: Important
    • 6.6
    • QML: Compiler

    Description

      We can avoid QJSPrimitiveValue in many places where we're only operating on doubles anyway. For example, if we got an in-place increment or decrement and the operand as well as the result are double, we can just write:

      result = operand - 1.0

      No need to do any overflow handling or number coercion in that case.

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          Bug - A problem which impairs or prevents the functions of the product. QTBUG-104512 Invalid code generated

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; Flaky tests; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          For Gerrit Dashboard: QTBUG-104549
          # Subject Branch Project Status CR V
          460777,3 CodeGen: Emit increment instead of addition for addition with constant 1 dev qt/qtdeclarative Status: ABANDONED -1 0

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              ulherman Ulf Hermann
              ulherman Ulf Hermann
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              Dates

                Created:
                Updated:
                Resolved:

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