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stage3/constant_folding.cc
Fri, 16 Jan 2015 12:20:14 +0000 mjsousa Do not allow constant_propagation algorithm go into infinite loop when analysing code with circular references. file | diff | annotate
Fri, 16 Jan 2015 11:17:33 +0000 mjsousa Do constant propagation of FBs instantiated in other FB or Programs, so that variable sized arrays can be declared in FBs too. file | diff | annotate
Sun, 11 Jan 2015 20:49:55 +0000 mjsousa Do constant propagation of instantiated FBs, so that variable sized arrays can be declared in FBs too. file | diff | annotate
Tue, 30 Dec 2014 23:32:04 +0000 mjsousa Add comment about bug that needs to be fixed later on. file | diff | annotate
Tue, 30 Dec 2014 23:31:36 +0000 mjsousa Break constant_folding_c in two classes: constant_folding_c and constant_propagation_c file | diff | annotate
Tue, 30 Dec 2014 22:58:52 +0000 mjsousa Add check whether the same constant var_external variable is initialised with two (or more) different constant values. file | diff | annotate
Tue, 30 Dec 2014 22:17:22 +0000 mjsousa Change algorithm for propagating VAR_GLOBAL constant values to corresponding VAR_EXTERNAL. file | diff | annotate
Sun, 28 Dec 2014 22:20:08 +0000 mjsousa Disable constant propagation again (still not working correctly) file | diff | annotate
Fri, 26 Dec 2014 16:36:06 +0000 mjsousa Fix previous commit (symtable operator[] must return a reference to the stored value!) file | diff | annotate
Fri, 26 Dec 2014 12:43:13 +0000 mjsousa Do constant propagation of configuration/resource variables, taking into account scope of variables. file | diff | annotate
Fri, 26 Dec 2014 09:39:18 +0000 mjsousa Remove debugging code left in by mistake. file | diff | annotate
Fri, 26 Dec 2014 08:09:34 +0000 mjsousa Do constant propagation inside Configurations and Resources (required for support of extension: array [1..max] OF int); (Resources is still buggy) file | diff | annotate
Thu, 25 Dec 2014 08:40:15 +0000 mjsousa Do constant folding of default initial values of datatypes. file | diff | annotate
Wed, 24 Dec 2014 13:19:53 +0000 mjsousa Do constant propagation to symbolic_variables, and correctly handle constant folding and propagation of variable declarations. file | diff | annotate
Wed, 17 Dec 2014 13:46:36 +0000 mjsousa Small code re-organization of how const values are stored in symbol_c (can now be accessed through member functions, instead of macros) file | diff | annotate
Sun, 14 Dec 2014 19:15:29 +0000 mjsousa Fix bugs introduced in previous commit (once again do constant folding of all literals in type declarations) file | diff | annotate
Sun, 14 Dec 2014 18:40:20 +0000 mjsousa Do constant folding of variable's initial value (allows correct C code generation with variables in the subrange of an array declaration: ARRAY [1..max] of INT). file | diff | annotate
Sun, 16 Nov 2014 12:54:10 +0000 mjsousa Add support for relaxed datatype model for array datatypes. file | diff | annotate
Thu, 08 May 2014 12:21:48 +0100 mjsousa Fix compilation error on platforms where real64_t is mapped onto 'long double' file | diff | annotate
Thu, 10 Jan 2013 10:47:06 +0000 Mario de Sousa disable not yet complete constant propagation algorithm (currently brocken and producing incorrect results), file | diff | annotate
Thu, 10 Jan 2013 10:38:41 +0000 Mario de Sousa merge file | diff | annotate
Thu, 03 Jan 2013 23:39:25 +0100 Manuele Conti Fix constant propagation for repeat_statement_c class. file | diff | annotate
Thu, 03 Jan 2013 23:16:19 +0100 Manuele Conti Remove unused variable. file | diff | annotate
Thu, 03 Jan 2013 22:54:55 +0100 Manuele Conti Implement Mario's suggestions: file | diff | annotate
Thu, 03 Jan 2013 20:34:10 +0100 Manuele Conti Fix constant_folding missing call. [Bug found by Mario.] file | diff | annotate
Thu, 03 Jan 2013 19:31:12 +0000 Mario de Sousa Fix divide by 0 bug. file | diff | annotate
Mon, 31 Dec 2012 11:02:38 +0100 Manuele Conti Remove redundant class for get variable name. file | diff | annotate
Fri, 28 Dec 2012 16:24:17 +0100 Manuele Conti Fix constant propagation alg. in for statement like Mario suggestion. file | diff | annotate
Fri, 28 Dec 2012 11:22:02 +0100 Manuele Conti Add note about How Constant Folding class is extended with a implementation constant propagation algorithm file | diff | annotate
Thu, 27 Dec 2012 00:17:08 +0100 Manuele Conti Add constant propagation algorithm for loop cycles. file | diff | annotate
Mon, 24 Dec 2012 16:56:08 +0100 Manuele Conti Fix comment about meet semilattice rules. file | diff | annotate
Sat, 22 Dec 2012 19:31:48 +0100 Manuele Conti Start to implement constant propagation algorithm. file | diff | annotate
Sun, 18 Nov 2012 12:54:48 +0100 Manuele Conti Fix some important clang++ warnings. file | diff | annotate
Thu, 25 Oct 2012 18:20:28 +0100 Mario de Sousa Correctly generate C code for IL expressions, i.e. IL instructions inside parenthesis. file | diff | annotate
Thu, 04 Oct 2012 15:10:45 +0100 Mario de Sousa Merge file | diff | annotate
Wed, 26 Sep 2012 20:12:39 +0200 Manuele Conti Minor changes needed to build with pedantic flag. file | diff | annotate
Thu, 30 Aug 2012 13:35:15 +0100 Mario de Sousa More precise handling of const value status. file | diff | annotate
Wed, 29 Aug 2012 19:38:15 +0100 Mario de Sousa Fix constant folding: now handles INT_MIN and neg_integer_c correctly. file | diff | annotate
Mon, 27 Aug 2012 17:58:07 +0100 Mario de Sousa Add some comments. file | diff | annotate
Thu, 13 Sep 2012 16:35:10 +0200 Laurent Bessard Fix bug with task interval using fixed_point value for duration items file | diff | annotate
Thu, 16 Aug 2012 18:28:23 +0100 Mario de Sousa Remove remaining signed/unsigned comparison error messages when compiling. file | diff | annotate
Fri, 20 Jul 2012 15:50:49 +0100 Mario de Sousa Constant folding for IL. file | diff | annotate
Wed, 18 Jul 2012 22:34:51 +0100 Mario de Sousa cleaning up code. Changing HUGE_VAL to INFINITY. file | diff | annotate
Wed, 18 Jul 2012 16:56:36 +0100 Mario de Sousa Fixing includes to define INTxx_MAX etc... file | diff | annotate
Sat, 14 Jul 2012 11:09:26 +0200 Manuele Conti Add remove_from_candidate_datatype_list method using constant_folding results. file | diff | annotate
Tue, 19 Jun 2012 18:55:43 +0100 Mario de Sousa fix typo. file | diff | annotate
Tue, 19 Jun 2012 11:23:30 +0100 Mario de Sousa fix parsing of non base 10 constant values. file | diff | annotate
Mon, 18 Jun 2012 16:11:00 +0100 Mario de Sousa determine const value of hex, octal and bin literals correctly. file | diff | annotate
Fri, 15 Jun 2012 19:54:33 +0100 Mario de Sousa Add ERROR_MSG macro && move extract_XXX() functions to constant_folding.cc file | diff | annotate
Wed, 13 Jun 2012 19:43:12 +0100 Mario de Sousa Add 'dimension' parameter to subrange_c, fill it correctly, and use it. file | diff | annotate
Wed, 13 Jun 2012 14:07:41 +0100 Mario de Sousa Add support for -INT64_MIN values in literals. file | diff | annotate
Tue, 12 Jun 2012 22:46:51 +0200 Manuele Conti Add missing set overflow flag. file | diff | annotate
Tue, 12 Jun 2012 22:32:09 +0200 Manuele Conti Fix extract_integer_value. file | diff | annotate
Mon, 11 Jun 2012 15:58:44 +0100 Mario de Sousa Fix 'overflow' detection for real64. file | diff | annotate
Sun, 10 Jun 2012 21:51:16 +0100 Mario de Sousa small bug fix. file | diff | annotate
Sun, 10 Jun 2012 21:28:21 +0200 Manuele Conti Fix compare expression in constat folding class. file | diff | annotate
Sun, 10 Jun 2012 21:47:15 +0100 Mario de Sousa Fix extract_real (thanks Manuele), and add check for overflow. file | diff | annotate
Sun, 10 Jun 2012 15:54:10 +0100 Mario de Sousa cleaning up the code... file | diff | annotate
Sun, 10 Jun 2012 15:38:24 +0100 Mario de Sousa Fix remaining overflow checks. file | diff | annotate
Sat, 09 Jun 2012 22:58:43 +0100 Mario de Sousa remove incorrect include file. file | diff | annotate
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