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* * set nf_* correctly when an inc/dec node is converted into an add/sub nodeflorian2020-02-151-2/+3
| | | | | | * do not firstpass during dead store removal as it disturbes the for each calls git-svn-id: https://svn.freepascal.org/svn/fpc/trunk@44180 3ad0048d-3df7-0310-abae-a5850022a9f2
* * removed unused unitsflorian2017-05-091-2/+1
| | | | git-svn-id: https://svn.freepascal.org/svn/fpc/trunk@36165 3ad0048d-3df7-0310-abae-a5850022a9f2
* * be more careful when removing dead storesflorian2013-12-281-7/+17
| | | | | | * take care also of staticvarsyms when removing dead stores git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26298 3ad0048d-3df7-0310-abae-a5850022a9f2
* + dead store elimination, based on a patch by Jeppe Johansenflorian2013-11-061-0/+112
git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@25962 3ad0048d-3df7-0310-abae-a5850022a9f2