clattner at apple.com
Fri Jan 8 16:36:47 PST 2010
On Jan 8, 2010, at 3:08 PM, Dustin Laurence wrote:
> On 01/08/2010 02:10 PM, John McCall wrote:
>> 'llc' is an IR-to-assembly compiler; at -O3 it does some pretty neat
>> machine-code and object-file optimizations, but it does not apply
>> high-level optimizations like CSE or inlining. 'opt' is the tool
>> which does IR-to-IR optimization.
> A vital clue, but I'm still not getting it:
Try opt -O3.
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