llvm dev - Oct 2013 - [LLVMdev] llvm jit

hello,
I have a question about the llvm jit.
Does it use the profile information generated during runtime to enhance the
generated code for arm processor?
according to 'LLVM: A Compilation Framework for Lifelong Program
Analysis **<http://llvm.org/pubs/2004-01-30-CGO-LLVM.html>'
it is available but can't find it in the current source code.
I really appreciate any help.

Thanks in advance
Sara,
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No, the JIT does not do any profile guided optimizations for any
architecture. It just uses the static compilation components before loading
the object into memory and running its own dynamic linker.

 

Amara

 

From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On
Behalf Of Sara Elshobaky
Sent: 07 October 2013 14:36
To: llvmdev at cs.uiuc.edu
Subject: [LLVMdev] llvm jit

 

hello,

I have a question about the llvm jit.

Does it use the profile information generated during runtime to enhance the
generated code for arm processor?

according to ' <http://llvm.org/pubs/2004-01-30-CGO-LLVM.html> LLVM: A
Compilation Framework for Lifelong Program Analysis ' it is available but
can't find it in the current source code. 

I really appreciate any help.

 

Thanks in advance

Sara,
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