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(parent: f69c108) | patch
Fix loop identification
authorNikita Popov <nikita.ppv@gmail.com>
Mon, 17 Apr 2017 10:17:32 +0000 (12:17 +0200)
committerNikita Popov <nikita.ppv@gmail.com>
Mon, 17 Apr 2017 10:17:32 +0000 (12:17 +0200)
commitabf16c18c77815b310af9528106d0c76eb8a81ab
tree2cfe4c577afa580cd622d5b2b3ee36d65e72b245tree | snapshot
parentf69c1082498569dcab95706ce1f6b9c2ac07f367commit | diff
Fix loop identification

When assigning loop headers, we should treat already detected
loops as collapsed to their loop header, instead of ignoring them.

This fixes the loop header of BB2 in mandel2 if live-range CFG
splitting is enabled.
ext/opcache/Optimizer/zend_cfg.c diff | blob | history
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