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46 commits

Author SHA1 Message Date
Leonardo de Moura
4d9483d1fa fix: if inlined code returns a function and has more than one exit point, create an auxiliary function instead of a join point that takes a closure as argument 2022-10-15 11:56:52 -07:00
Leonardo de Moura
359dc77664 refactor: move isTemplateLike to LCNF/Basic.lean 2022-10-15 08:51:20 -07:00
Leonardo de Moura
3f076fc836 perf: missing annotations and helper instances 2022-10-14 08:42:50 -07:00
Leonardo de Moura
19301c09c6 chore: remove unnecessary match 2022-10-13 18:56:17 -07:00
Leonardo de Moura
407c744ae5 chore: add workarounds for old code generator 
It is a bit ironic that the new code generator should contain
workarounds for the old one.
 2022-10-13 07:09:19 -07:00
Leonardo de Moura
c33b5b6588 chore: remove unnecessary eqvTypes 2022-10-13 06:08:51 -07:00
Leonardo de Moura
bc2b891e7e refactor: remove type compatibility sanity checks at LCNF Check.lean 
See new note at `Check.lean` for details.
 2022-10-13 06:01:41 -07:00
Leonardo de Moura
2675c0647b feat: detect unreachable cases alternatives at LCNF simp 2022-10-13 02:49:55 -07:00
Leonardo de Moura
af99715a58 feat: store inline attribute at LCNF declarations 
This commit also adds support for inheriting the inline attribute when
the compiler lambda lifts local functions from instances.
 2022-10-13 02:06:35 -07:00
Leonardo de Moura
b9f174604d feat: check new alwaysInline attribute 2022-10-12 16:55:16 -07:00
Leonardo de Moura
49a6f8c105 chore: add horrible hack for Decidable in the new code generator 
cc @gebner
 2022-10-12 16:53:29 -07:00
Leonardo de Moura
8fe4b75c48 feat: do not inline definitions occurring in instances at the base phase 2022-10-12 16:24:16 -07:00
Leonardo de Moura
6f023a44ad fix: let _x.i := _x.j simplification at LCNF simp 2022-10-09 18:38:28 -07:00
Leonardo de Moura
72d3840f0c feat: add simpCast? 2022-10-09 18:29:12 -07:00
Leonardo de Moura
6c5475725e feat: (lcCast _ _ g) a_1 ... a_n => g a_1 ... a_n if type correct 2022-10-09 17:45:15 -07:00
Leonardo de Moura
30bd019a7f chore: simplify SimpValue.lean 2022-10-09 17:35:13 -07:00
Leonardo de Moura
54944819a0 feat: add simpCastCast? 2022-10-09 16:43:33 -07:00
Leonardo de Moura
cd303cd8e5 fix: do not apply simpAppApp? over cast 2022-10-09 16:43:10 -07:00
Leonardo de Moura
cf313d2101 chore: improve eqvTypes 2022-10-09 16:42:55 -07:00
Leonardo de Moura
11fcdb7bf4 feat: add cast at exit points if necessary when inlining code 2022-10-09 13:01:10 -07:00
Leonardo de Moura
cc09afc5e1 fix: type error introducing when inlining LCNF functions 
This issue has been reported at
https://leanprover.zulipchat.com/#narrow/stream/270676-lean4/topic/Annoying.20LCNF.20errors/near/303142516
 2022-10-09 12:10:11 -07:00
Leonardo de Moura
613c8027d7 fix: missing instantiateParamsLevelParams 2022-10-09 12:10:11 -07:00
Mario Carneiro
391aef5cd7 feat: automatic extension names 2022-10-06 17:19:30 -07:00
Leonardo de Moura
913ca41129 refactor: merge lcAny and lcErased 
`lcErased` is a superset of `lcAny` anyway, and we didn't find ways of
using the distinction to generate better code.
 2022-10-05 04:46:52 -07:00
Leonardo de Moura
c4db085ac1 fix: missing dependency check at simpJpCases? 2022-10-03 19:39:10 -07:00
Leonardo de Moura
da4812659c feat: use DiscrM to implement simpJpCases? 2022-10-03 19:13:31 -07:00
Leonardo de Moura
ddbf4c01eb refactor: add DiscrM.lean 2022-10-03 19:00:30 -07:00
Leonardo de Moura
f0be5439e6 feat: JpCases for join points with multiple parameters 2022-10-03 18:35:16 -07:00
Leonardo de Moura
dc6f635f41 refactor: add LCNF/Internalize.lean 2022-10-03 09:18:11 -07:00
Leonardo de Moura
15909f209f feat: inline small declarations not tagged with [noinline] 2022-09-30 20:51:37 -07:00
Leonardo de Moura
72506c81ea chore: trace.Compiler.simp.inline 2022-09-30 20:21:34 -07:00
Leonardo de Moura
0e18b4318c feat: online inline recursive functions if they are tagged with [inlineIfReduce] 2022-09-30 19:39:12 -07:00
Leonardo de Moura
595734b936 chore: remove workaround 
It is now implemented at `Quote (Array _)`
 2022-09-29 17:12:48 -07:00
Leonardo de Moura
e5494e7a49 fix: eta-expansion at compatibleTypes 
It fixes issue reported at
https://leanprover.zulipchat.com/#narrow/stream/270676-lean4/topic/Annoying.20LCNF.20errors/near/301424293
 2022-09-29 11:02:06 -07:00
Leonardo de Moura
5c925f9345 feat: add functions to create small arrays and use them in the constant folder 
It reduces the code generated for functions using a bunch
of quotations. For example, the size of
`Lean.Elab.Term.Do.ToTerm.matchNestedTermResult` went from 2348 to 1507
 2022-09-28 22:00:50 -07:00
Leonardo de Moura
6bc6522d86 feat: constructor => discriminant optimization 2022-09-28 21:14:19 -07:00
Leonardo de Moura
94c2ec38d5 feat: implement cast TODO 
fixes issue reported at
https://leanprover.zulipchat.com/#narrow/stream/270676-lean4/topic/Annoying.20LCNF.20errors/near/301269857
 2022-09-28 15:40:53 -07:00
Leonardo de Moura
fd5f3a5bad feat: track recursively inlining 
closes #1657
see #1646

https://leanprover.zulipchat.com/#narrow/stream/270676-lean4/topic/inline.20codegen.20crash/near/301099703
 2022-09-27 16:26:49 -07:00
Leonardo de Moura
135790f41a fix: missing eraseCode at inlineProjInst? 
Fixes issue reported at
https://leanprover.zulipchat.com/#narrow/stream/270676-lean4/topic/LCNF.20local.20context.20contains.20unused.20local.20variable.20declaratio/near/301102923
 2022-09-27 16:26:49 -07:00
Leonardo de Moura
65c307a7b7 feat: add environment extension for constant folder 
TODO: add command/attribute for conveniently installing folders
 2022-09-27 16:26:49 -07:00
Leonardo de Moura
8596e4af88 fix: mark code as simplified 2022-09-26 21:27:45 -07:00
Leonardo de Moura
193e3fd184 feat: add basic String folding 2022-09-26 21:23:08 -07:00
Leonardo de Moura
e6f5b3758c feat: precompute folders 2022-09-26 21:10:38 -07:00
Leonardo de Moura
1e75001405 feat: preserve user provided names at LCNF Simp 
It helps preserving let-declaration names in pure code, but it is not
very useful for monadic let-decls (e.g., `let x <- act`). The binder
names are often lost we eliminating the abstraction layers.
 2022-09-26 21:04:13 -07:00
Henrik Böving
2958b8a7f5 feat: basic constant folder 
supports:
- arithmetic operations:
  - folding full constants
  - folding neutral elements
  - folding annihilators
- List.toArray
 2022-09-26 21:03:47 -07:00
Leonardo de Moura
35ca2b203c refactor: split Simp.lean 2022-09-26 07:04:20 -07:00