Jonas Maebe
170ec00348
- removed withnode (was no longer used since a very long time)
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git-svn-id: trunk@40777 -
2019-01-05 22:28:37 +00:00
pierre
8cd55d4603
Use longint type instead of AWord for Initial parameter in CalcExecutionWeigths (to avoid range error for avr compiler)
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git-svn-id: trunk@40104 -
2018-10-31 10:21:51 +00:00
yury
bf4eda478d
* SetExecutionWeight(): Set execution weight also for nodes with special handling. Minor code cleanup/improvements.
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* Restore previous execution weight before exiting secondpass().
* It all improves register allocation for variables inside loops in some cases.
git-svn-id: trunk@40059 -
2018-10-27 18:13:33 +00:00
florian
75251913b1
* properly pass execution weight in SetExecutionWeight
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git-svn-id: trunk@39622 -
2018-08-16 20:45:36 +00:00
florian
5dda0f5c74
* patch by Pierre to fix warnings which prevent cross building
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git-svn-id: trunk@38719 -
2018-04-09 19:01:02 +00:00
florian
f08d3fdf8f
* moved execution weight calculation into a separate pass, so the info is available already available before the code generation pass if needed
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git-svn-id: trunk@38717 -
2018-04-08 20:51:27 +00:00
florian
730a3c2666
+ PrintNodeDFA writes also the defsum
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git-svn-id: trunk@33243 -
2016-03-13 18:19:52 +00:00
florian
b1ee6f282c
* set successor node for load nodes as well, they can be generated when inlining
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git-svn-id: trunk@26296 -
2013-12-28 20:19:38 +00:00
florian
99eadb91b3
* run CheckAndWarn to get proper locations for warnings about uninitialized variables
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* several fixes to liveness analysis
* get rid of old version defines
+ tests
git-svn-id: trunk@26159 -
2013-12-01 17:01:51 +00:00
florian
89f34965e9
* fix dfa of for nodes, loopiteration node introduced to get proper life information for the loop
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git-svn-id: trunk@25974 -
2013-11-06 21:10:55 +00:00
florian
1f05011113
* set successor of blocknodes properly
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git-svn-id: trunk@25970 -
2013-11-06 21:10:45 +00:00
florian
b3c2a8ddb1
* set always resultnode as last node
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git-svn-id: trunk@25969 -
2013-11-06 21:10:43 +00:00
florian
0af7a6f92c
+ has_life_info
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* successor info for for nodes fixed
git-svn-id: trunk@24899 -
2013-06-14 20:52:40 +00:00
florian
709ba5e053
+ introduce cnf_call_never_returns to signal the dfa if a call node never returns
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* 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 -
2013-04-21 16:53:25 +00:00
florian
db196d76c2
+ strength reduction for array accesses inside for loops
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* 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 -
2008-09-26 18:23:31 +00:00
florian
61dbf89bdb
* set successor properly for for-nodes
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+ CalcDefSum
git-svn-id: trunk@11804 -
2008-09-18 18:33:43 +00:00
florian
63b35fdb2e
+ give more sophisticated warnings about uninitalized variables when life info is available
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git-svn-id: trunk@7562 -
2007-06-03 17:35:48 +00:00
florian
2761b9e096
* life info generation works for the whole compiler if exception catching blocks are ignored
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git-svn-id: trunk@7561 -
2007-06-03 16:37:59 +00:00
florian
496d73dc9d
+ dfa for more node types
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git-svn-id: trunk@7560 -
2007-06-03 10:33:50 +00:00
florian
d469e3a7ef
+ do life dfa for exit
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git-svn-id: trunk@7299 -
2007-05-07 20:30:19 +00:00
florian
62d54389c8
+ life dfa for if, label and goto
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git-svn-id: trunk@7297 -
2007-05-07 19:14:21 +00:00
florian
45cda67f3f
+ first basically working (not all node types yet) dfa implementation determining life information
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git-svn-id: trunk@7294 -
2007-05-06 21:33:39 +00:00
florian
867e00dee3
* backup commit of more dfa stuff
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git-svn-id: trunk@7287 -
2007-05-06 10:59:09 +00:00
florian
87bdf13f9f
+ first draft for dfa
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git-svn-id: trunk@7282 -
2007-05-05 20:50:09 +00:00
