florian
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709ba5e053
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+ introduce cnf_call_never_returns to signal the dfa if a call node never returns
* get rid of tcgraisenode.pass_generate_code, it is replaced by compiler proc. call nodes generated in pass_1
git-svn-id: branches/i8086@24288 -
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2013-04-21 16:53:25 +00:00 |
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florian
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db196d76c2
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+ strength reduction for array accesses inside for loops
* export get_mul_size so we can use it for strength reduction
* ensure loop counter is marked as being written
* typos fixed
git-svn-id: trunk@11825 -
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2008-09-26 18:23:31 +00:00 |
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florian
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61dbf89bdb
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* set successor properly for for-nodes
+ CalcDefSum
git-svn-id: trunk@11804 -
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2008-09-18 18:33:43 +00:00 |
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florian
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63b35fdb2e
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+ give more sophisticated warnings about uninitalized variables when life info is available
git-svn-id: trunk@7562 -
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2007-06-03 17:35:48 +00:00 |
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florian
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2761b9e096
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* life info generation works for the whole compiler if exception catching blocks are ignored
git-svn-id: trunk@7561 -
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2007-06-03 16:37:59 +00:00 |
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florian
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496d73dc9d
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+ dfa for more node types
git-svn-id: trunk@7560 -
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2007-06-03 10:33:50 +00:00 |
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florian
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d469e3a7ef
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+ do life dfa for exit
git-svn-id: trunk@7299 -
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2007-05-07 20:30:19 +00:00 |
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florian
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62d54389c8
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+ life dfa for if, label and goto
git-svn-id: trunk@7297 -
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2007-05-07 19:14:21 +00:00 |
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florian
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45cda67f3f
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+ first basically working (not all node types yet) dfa implementation determining life information
git-svn-id: trunk@7294 -
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2007-05-06 21:33:39 +00:00 |
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florian
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867e00dee3
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* backup commit of more dfa stuff
git-svn-id: trunk@7287 -
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2007-05-06 10:59:09 +00:00 |
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florian
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87bdf13f9f
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+ first draft for dfa
git-svn-id: trunk@7282 -
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2007-05-05 20:50:09 +00:00 |
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