#3629: Code compiled WITHOUT profiling many times slower than compiled WITH
profiling on
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Reporter: gchrupala | Owner:
Type: bug | Status: new
Priority: normal | Milestone: 6.12 branch
Component: Compiler | Version: 6.13
Keywords: | Difficulty: Unknown
Os: Unknown/Multiple | Testcase:
Architecture: Unknown/Multiple | Failure: None/Unknown
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Comment(by gchrupala):
So with HEAD, both profiled and regular code runs much slower than
profiled 6.10.4. That's a pity..
I checked the differing output for the two compilers and it's because the
input file is in UTF-8 and the unicode IO changed from 6.10 to 6.13. If
you remove non-ascii characters from the input file there is no difference
in output.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3629#comment:5>
GHC <http://www.haskell.org/ghc/>
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