[cfe-dev] which optimizers run at different levels?

[Chad Rosier]

Lenny,
You might consider using the --debug-pass=Structure flag.

See: http://llvm.org/docs/WritingAnLLVMPass.html#passmanager

 Chad


On Feb 8, 2012, at 10:08 AM, Lenny Maiorani wrote:

> Which optimizers run at different levels? Is there documentation someplace about the differences between -O0, -O2, and -O3?
> 
> Thanks,
> -Lenny
> 
> 
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