Commit graph

11 commits

Author SHA1 Message Date
Wolfgang Bumiller
b1016c7f48 fold_binary now used instead of ast_binary_new, which calls fold_superfluous 2013-10-25 13:40:31 +02:00
Dale Weiler
8699053887 Fix handling on intrinsic folding, this closes #118. 2013-10-17 00:14:42 -04:00
Dale Weiler
50d165e173 Some intrinsic code cleanup. The args check is handled anyways in the parser. We use a generated array alongside to prevent generating the intrinsic multiple times instead of using static storage. Other various cleanups as well. 2013-10-16 00:04:39 -04:00
Dale Weiler
cc69370575 Another peephole optimization which removes superfluous expressions such as (A + 0), (A - 0), (A * 1) and (A / 1). 2013-10-04 06:46:54 -04:00
Dale Weiler
15b0555546 Implement constant folding on ternary operations via fold_cond. 2013-09-26 06:51:49 -04:00
Dale Weiler
a50635bcd7 intrinsic folding cleanups (and improvements.) 2013-08-30 07:12:16 -04:00
Dale Weiler
3b4a5667ea Constant fold intrinsics if their arguments are constant. TODO: reference count intrinsics such that they're not generated unless they're used, currently when an intrinsic can be folded-away it's marked for generation and makes it to the final output binary even though it isn't used. 2013-08-28 12:46:22 -04:00
Dale Weiler
73d9aa29c4 Made intrinsics seperate from the parser. 2013-08-14 06:02:15 +00:00
Dale Weiler
10b75fd8b9 Move const-branch-elision into fold.c 2013-07-31 19:34:38 +00:00
Dale Weiler
d0ee56f25f more fixes 2013-07-31 16:31:45 +00:00
Dale Weiler
920dbaf1e0 Work in progress constant-folding rewrite. 2013-07-31 09:04:19 +00:00