Repository : ssh://darcs.haskell.org//srv/darcs/ghc
Branch 'ghc-constraint-solver' now includes:
f96db3c... Establish the invariant that (LitAlt l) is always unlifted
17e9e85... Merge branch 'master' of http://darcs.haskell.org/ghc
ed63eae... Merge branch 'master' of http://darcs.haskell.org/ghc
d523215... Merge branch 'master' of http://darcs.haskell.org/ghc
0a7f337... Comment only
c09cbb3... Minor refactoring
06229a8... Make exprOkForSpeculation more modular (and self-consistent)
a522c3b... Tighten up the definition of arityType a bit further, to make
Trac #5625 work. The main change is that we eta-expand (case x of p -> \y.
blah) only if the case-expression is in the context of a \x. That is still
technically unsound, but it makes a big difference to performance; and the
change narrows the unsound cases a lot.
4795040... Make certainlyWillInline more conservative, so that it is never
true of thunks. Otherwise the worker-wrapper phase can make a thunk into an
unconditionally inline UnfWhen thing, which is Very Bad Thing. Shown up by
Trac #5623.
01fa3bc... Add another trace to Simplify (commented out usually)
2686c83... Merge branch 'master' of http://darcs.haskell.org/ghc
b04cc4c... Avoid generating chains of indirections in stack squeezing
(#5505)
9562f18... further fixes to the #5505 fix.
078b891... Fix Trac #5628: equality on data types with no constructors
defcf2a... Improve documentation of SPECIALISE pragma
a1b8e54... Merge branch 'master' of http://darcs.haskell.org/ghc
40a3361... Replace unused variable with "_"
04de986... Further wibbles to calcUnfoldingGuidance, with documentation of
same
02ac297... Fix CaseIdentity optimisaion
9c48a3c... Formatting fix
1790dbe... Add -fpedantic-bottoms, and document it
1df28a8... Generate the C main() function when linking a binary (fixes
#5373)
e7b42bd... Create parent directories when touching the object file (#5584)
1bbb89f... Make the --fast option to validate faster, and add --normal
7ec5404... Merge branch 'master' of http://darcs.haskell.org/ghc into
ghc-constraint-solver
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