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Revision tags: php-8.1.7RC1, php-8.1.4RC1, php-8.1.3, php-8.1.2RC1, php-8.1.0, php-7.3.33
# 8c4a7f20 11-Nov-2021 Nikita Popov

Fix COPY_TMP live range construction with optimization

The use may be optimized away, leaving us only with the free use.
Also fix off-by-one error in the other optimization case.


/PHP-8.1/Zend/tests/coalesce_assign_optimization.phpt
Revision tags: php-7.3.32
# bbd3f714 05-Oct-2021 Nikita Popov

Fix COPY_TMP live range construction after optimization

If we optimize the FREE away, we should switch to constructing
a normal live range, rather than a split live range.

Fixes

Fix COPY_TMP live range construction after optimization

If we optimize the FREE away, we should switch to constructing
a normal live range, rather than a split live range.

Fixes oss-fuzz #39548.

show more ...


/PHP-8.1/Zend/tests/coalesce_assign_optimization.phpt