llvm-gcc
llvm-gcc
- Subject: llvm-gcc
- From: Ariel Feinerman <email@hidden>
- Date: Mon, 7 Sep 2009 23:46:33 +0300
Thank you, it means a bitcode is needed for optimization only in
link-time, but why does someone write in
http://en.wikipedia.org/wiki/Llvm
"LLVM allows code to be compiled statically, as it is under the
traditional GCC system, or left for late-compiling from the IF to
machine code in a just-in-time compiler (JIT) in a fashion similar to
Java".
There seems strange
2009/9/7 Brent Gulanowski <email@hidden>:
> I don't think you can execute the intermediate code (bitcode). According to
> the slides in one of the presentations on the llvm site, bitcode allows
> optimization across object files at link time. The linker then performs the
> last step of converting the bitcode into native executable code. I haven't
> heard anything about a runtime virtual machine, and Mac OS X won't know how
> to run llvm bitcode on its own. But maybe I missed that info somewhere.
>
> On Mon, Sep 7, 2009 at 2:53 PM, Ariel Feinerman <email@hidden>
> wrote:
>>
>> Hi,
>> I read about llvm, if I understand (if not, tell me) llvm can compile
>> two file types: a native binary and an intermediate, that uses JIT
>> compilation. My question:
>> is the way to point to behavior and if resulting inter code is
>> managed, how does it work without Xcode (i e virtual machine like
>> Java)?
>>
>> --
>> best regards
>> Ariel
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>
>
> --
> Brent Gulanowski
>
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--
best regards
Ariel
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| References: | |
| | >llvm-gcc (From: Ariel Feinerman <email@hidden>) |
| | >Re: llvm-gcc (From: Brent Gulanowski <email@hidden>) |