delta/haskell.git - gitlab.haskell.org: ghc/ghc.git

	Commit message (Collapse)	Author	Age	Files	Lines
*	Fix typos	Eric Lindblad	2022-09-14	1	-1/+1
\| \| \| \| \| \| \|	This fixes various typos and spelling mistakes in the compiler. Fixes #21891
*	Isolate some Applicative hidings to GHC.Prelude	Georgi Lyubenov	2022-09-08	1	-1/+3
\| \| \| \| \| \| \|	By reexporting the entirety of Applicative from GHC.Prelude, we can save ourselves some `hiding` and importing of `Applicative` in consumers of GHC.Prelude. This also has the benefit of isolating this type of change to GHC.Prelude, so that people in the future don't have to think about it.
*	Tag inference work.	Andreas Klebinger	2022-02-12	1	-0/+12
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This does three major things: * Enforce the invariant that all strict fields must contain tagged pointers. * Try to predict the tag on bindings in order to omit tag checks. * Allows functions to pass arguments unlifted (call-by-value). The former is "simply" achieved by wrapping any constructor allocations with a case which will evaluate the respective strict bindings. The prediction is done by a new data flow analysis based on the STG representation of a program. This also helps us to avoid generating redudant cases for the above invariant. StrictWorkers are created by W/W directly and SpecConstr indirectly. See the Note [Strict Worker Ids] Other minor changes: * Add StgUtil module containing a few functions needed by, but not specific to the tag analysis. ------------------------- Metric Decrease: T12545 T18698b T18140 T18923 LargeRecord Metric Increase: LargeRecord ManyAlternatives ManyConstructors T10421 T12425 T12707 T13035 T13056 T13253 T13253-spj T13379 T15164 T18282 T18304 T18698a T1969 T20049 T3294 T4801 T5321FD T5321Fun T783 T9233 T9675 T9961 T19695 WWRec -------------------------
*	compiler: Mark GHC.Prelude as Haddock no-home	Ben Gamari	2021-11-25	1	-0/+1
\| \| \| \|	This significantly improves Haddock documentation generated by nix.
*	Prelude: Fix version bound on Bits import	Peter Trommler	2021-04-14	1	-2/+1
\| \| \| \|	Fixes #19683
*	Re-export GHC.Bits from GHC.Prelude with custom shift implementation.	Andreas Klebinger	2021-04-09	1	-4/+59
\| \| \| \| \| \| \|	This allows us to use the unsafe shifts in non-debug builds for performance. For older versions of base we instead export Data.Bits See also #19618
*	Modules: Utils and Data (#13009)	Sylvain Henry	2020-04-26	1	-0/+33
	Update Haddock submodule Metric Increase: haddock.compiler