#955: more object-code blow-up in ghc-6.6 vs. ghc-6.4.2 (both with optimization)
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Reporter: [EMAIL PROTECTED] | Owner:
Type: run-time performance bug | Status: new
Priority: high | Milestone: 6.8.3
Component: Compiler | Version: 6.6
Severity: normal | Resolution:
Keywords: object-code blow-up | Difficulty: Unknown
Testcase: | Architecture: Multiple
Os: Multiple |
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Comment (by maeder):
Even after removing the first line in ATC2.hs, `{-# OPTIONS -O0 -fmax-
simplifier-iterations2 #-}`, the code only increases lightly.
{{{
[EMAIL PROTECTED]:/local/maeder/atc> ls -sh1
total 7.8M
324K ATC.hi
88K ATC.hs
968K ATC.o
124K ATC2.hi
16K ATC2.hs
16K ATC2.hs~
1.3M ATC2.o
5.1M ATC3
8.0K ATC3.hi
4.0K ATC3.hs
4.0K ATC3.o
4.0K Common
4.0K Makefile
4.0K Makefile~
12K atc.2.tgz
4.0K programatica
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/955#comment:9>
GHC <http://www.haskell.org/ghc/>
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