#3972: ghc 6.12.1 and 6.13.20090922 consume a lot more memory than 6.10.4 when
compiling language-python package
-------------------------------+--------------------------------------------
Reporter: bjpop | Owner: igloo
Type: bug | Status: new
Priority: high | Milestone: 7.0.1
Component: Compiler | Version: 6.12.1
Keywords: memory usage | Testcase:
http://projects.haskell.org/language-python/language-python-0.2.tar.gz
Blockedby: | Difficulty:
Os: Linux | Blocking:
Architecture: x86_64 (amd64) | Failure: Compile-time performance bug
-------------------------------+--------------------------------------------
Changes (by simonpj):
* owner: simonpj => igloo
Comment:
I claim this bug is fixed in the HEAD. At least, compiling Ian's example
produces every reasonable code.
Ian: could you add a test using the two-module example you so helpfully
put togehter (`AST` and `ParserUtils`), that checks that the
`ParserUtils.o` file is of reasonable size? Or that `-dshow-passes`
produces intermediates of reasonable size.
And `bjpop`: could you try compiling your python package again? Thanks.
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3972#comment:12>
GHC <http://www.haskell.org/ghc/>
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