65 commits

Author	SHA1	Message	Date
Dale Weiler	6f749d61b1	Added -Oconst-fold-dce (dead code elimination optimization for when constant expressions form the basis of the dead code, i.e if else with constant expression). Fixed deps and added documentation. Cleaned up folds for ir_value (can now use the same macros as the ast_value ones).	2013-08-01 07:07:59 +00:00
Dale Weiler	10b75fd8b9	Move const-branch-elision into fold.c	2013-07-31 19:34:38 +00:00
Dale Weiler	960cb7034a	The problem was so subtle	2013-07-31 18:53:00 +00:00
Dale Weiler	3fa74da2b5	Fixes	2013-07-31 17:24:32 +00:00
Dale Weiler	5f2b7e3d57	fixed vector ops constant folding.	2013-07-31 17:05:43 +00:00
Dale Weiler	d0ee56f25f	more fixes	2013-07-31 16:31:45 +00:00
Dale Weiler	1538e69f93	Fixes	2013-07-31 15:56:56 +00:00
Dale Weiler	fa5ad1212e	Operator constant folding rewrite almost complete, just need to track down why two tests are failing.	2013-07-31 15:49:45 +00:00
Dale Weiler	86adb94d7d	folding for lteqgt (less than equal to or greater than) operator a.k.a <=> which maps values to -1,0,1 depending on the result (think of the result as a troolan) .. it's a perl thing :P	2013-07-31 12:59:34 +00:00
Dale Weiler	9ed62eee58	Feed clang demon	2013-07-31 12:17:52 +00:00
Dale Weiler	c3da9b237b	&& and || op folding	2013-07-31 12:11:03 +00:00
Dale Weiler	b0460de935	Fold for div op	2013-07-31 11:48:43 +00:00
Dale Weiler	8dd125c8f3	Added constant folding support for '*' .. Clever ascii trick prevail :D	2013-07-31 10:40:17 +00:00
Dale Weiler	5e38c800f6	Some cleanups and more support for constant folding.	2013-07-31 09:56:45 +00:00
Dale Weiler	920dbaf1e0	Work in progress constant-folding rewrite.	2013-07-31 09:04:19 +00:00