Commit Graph

32 Commits

Author SHA1 Message Date
Ariel Ben-Yehuda
ae51ccfa77 SimplifyCfg: simplify the start block 2016-10-04 16:23:01 +03:00
Simonas Kazlauskas
0520698be3 Count and report time taken by MIR passes 2016-09-06 17:19:36 +03:00
Ariel Ben-Yehuda
5da8bf8402 stop having 'static in dump-mir names 2016-06-16 16:54:20 +03:00
Ariel Ben-Yehuda
f5b1ba6e90 use the type name as the pass name 2016-06-09 15:24:46 +03:00
Ariel Ben-Yehuda
065a264976 refactor simplify_cfg and split off simplify_branches 2016-06-09 15:24:43 +03:00
Ariel Ben-Yehuda
2ee00e6d9d add hook infrastructure for automatically dumping MIR on every pass 2016-06-09 15:21:43 +03:00
Ariel Ben-Yehuda
6405527ded add a cache for MIR predecessors 2016-06-09 15:01:45 +03:00
Ariel Ben-Yehuda
e3af9fa490 make the basic_blocks field private 2016-06-09 14:55:19 +03:00
Ariel Ben-Yehuda
bc1eb67721 introduce the type-safe IdxVec and use it instead of loose indexes 2016-06-09 14:26:08 +03:00
Ariel Ben-Yehuda
e9003c5574 merge the RemoveDeadBlocks pass into the SimplifyCfg pass 2016-06-09 13:23:00 +03:00
Ariel Ben-Yehuda
70c25c848c remove the librustc_trans -> librustc_mir dependency 2016-06-08 23:58:53 +03:00
Eduard Burtescu
156b1fb9e1 Add a new Assert terminator to MIR for bounds & arithmetic checks. 2016-06-05 14:41:02 +03:00
Björn Steinbrink
8ad6d27f87 [MIR] Enhance the SimplifyCfg pass to merge consecutive blocks 2016-05-13 01:46:52 +02:00
Eduard Burtescu
76affa5d6f rustc: Split 'tcx into 'gcx and 'tcx for InferCtxt and its users. 2016-05-11 04:14:58 +03:00
Eduard Burtescu
513d392f7e rustc: Replace &'a TyCtxt<'tcx> with a TyCtxt<'a, 'tcx> wrapper. 2016-05-11 04:14:58 +03:00
Eduard Burtescu
14efbf1481 mir: prepare for rvalue promotion support. 2016-05-07 07:19:10 +03:00
Oliver Schneider
3eac64747f move const_eval and check_match out of librustc 2016-03-30 13:43:36 +02:00
Eduard Burtescu
5efdde0de1 rustc: move cfg, infer, traits and ty from middle to top-level. 2016-03-27 01:05:54 +02:00
Niko Matsakis
f976e222e9 fix bug in simplify_cfg with inf. loops 2016-03-23 16:42:53 -04:00
Niko Matsakis
a61c1759c7 allow dumping intermediate IR with -Z dump-mir 2016-03-23 16:42:53 -04:00
Niko Matsakis
3a16f57fbb extend Terminator into a struct so it can have additional fields 2016-03-23 16:42:52 -04:00
Simonas Kazlauskas
e30ff06756 Change MirPass to also take NodeId 2016-03-07 23:21:39 +02:00
Simonas Kazlauskas
811b874716 Add Pass manager for MIR 2016-03-04 15:20:10 +02:00
Simonas Kazlauskas
b92e2437f5 [MIR] Change SimplifyCfg pass to use bitvec
BitVector is much more space efficient.
2016-02-23 11:43:52 +02:00
Ariel Ben-Yehuda
881249aa46 use the FulfillmentContext and InferCtxt more correctly 2016-02-20 02:02:53 +02:00
Oliver Schneider
030b237476 refactor MirPass to always require a tcx 2016-02-09 16:53:42 +01:00
Simonas Kazlauskas
02365fe753 Change successor{,_mut} to return a Vec
This helps to avoid the unpleasant restriction of being unable to have multiple successors in
non-contiguous block of memory.
2016-02-04 15:56:04 +02:00
Simonas Kazlauskas
4e86dcdb72 Remove diverge terminator
Unreachable terminator can be contained all within the trans.
2016-01-06 13:57:51 +02:00
Michael Woerister
33d29700b3 MIR: Refactor mir::Terminator to use tuples instead of a fixed-size arrays. 2015-12-10 15:46:40 -05:00
Michael Woerister
bbe1d28496 Move the core MIR datastructures to librustc.
This is done mostly so that we can refer to MIR types in csearch and other metadata related area.
2015-11-30 10:03:33 +01:00
Michael Woerister
c533902285 MIR: Add pass that erases all regions right before trans 2015-11-18 17:26:24 +01:00
Björn Steinbrink
a4e5c0fe84 Add a MIR pass to simplify the control flow graph
For now, this pass does some easy transformations, like eliminating
empty blocks that just jump to another block, some trivial
conversion of If terminators into Gotos and removal of dead blocks.
2015-11-12 14:39:23 +01:00