#3840: ghc-6.12.1 takes longer to compile code and produces bigger binaries
compared to ghc-6.10.4
-----------------------+----------------------------------------------------
Reporter: maeder | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 6.12.1 | Keywords:
Os: Linux | Testcase:
Architecture: x86 | Failure: None/Unknown
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Comment(by maeder):
looking at the object files this looks similar to #955
ghc-6.10.4
{{{
684K dist/build/hets/hets-tmp/HasCASL/ATC_HasCASL.o
624K dist/build/hets/hets-tmp/ATC/Sml_cats.o
552K dist/build/hets/hets-tmp/CASL/ATC_CASL.o
540K dist/build/hets/hets-tmp/SoftFOL/Sign.o
520K dist/build/hets/hets-tmp/OMDoc/OMDocInterface.o
504K dist/build/hets/hets-tmp/Static/DevGraph.o
}}}
ghc-6.12.1
{{{
2,8M dist/build/hets/hets-tmp/HasCASL/ATC_HasCASL.o
2,2M dist/build/hets/hets-tmp/CASL/ATC_CASL.o
1,6M dist/build/hets/hets-tmp/OWL/ReadWrite.o
1,5M dist/build/hets/hets-tmp/CspCASL/ATC_CspCASL.o
1,2M dist/build/hets/hets-tmp/OMDoc/ATC_OMDoc.o
1,1M dist/build/hets/hets-tmp/Isabelle/ATC_Isabelle.o
1,1M dist/build/hets/hets-tmp/SoftFOL/ATC_SoftFOL.o
}}}
That is, instances are expanded too much.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3840#comment:1>
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