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Re: Patch: FYI: split up parser build
- From: Tom Tromey <tromey at redhat dot com>
- To: Andrew Haley <aph at redhat dot com>
- Cc: Gerald Pfeifer <gerald at pfeifer dot com>, GCJ-patches <java-patches at gcc dot gnu dot org>
- Date: 08 Feb 2007 17:36:32 -0700
- Subject: Re: Patch: FYI: split up parser build
- References: <17866.1086.606513.23033@zebedee.pink>
- Reply-to: tromey at redhat dot com
>>>>> "Andrew" == Andrew Haley <aph@redhat.com> writes:
Andrew> I don't think that such a space regression is surprising. The .class
Andrew> front-end generates trees that are more verbose than those of the old
Andrew> .java front-end. There are possibilities for improvement here.
I took a brief look at this today. I compiled the .class file with
svn head and with the compiler in FC6, and I compiled the .java file
with the compiler in FC6. I used '-ftime-report fmem-report -g -O2'.
Total memory use:
svn head .class 120037 kB
FC6 .class 181363 kB
FC6 .java 74173 kB
So, the compiler is actually improving :). But, yeah, the .class
front end could use some love.
Tom