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55ad63ea
2011 Oct 17
1
[LLVMdev] Optimization for size
Hi,
Looking at bugzilla PR11087, I'd like to conditionalise a transformation in
ARMIselLowering.cpp based on whether we're compiling for codesize or
performance.
-Os doesn't actually exist for llc, and I can't see an obvious place where
that condition would be set. Where do we specify if we're optimizing for
codesize or performance?
Cheers,
James
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