[LLVMdev] [cfe-dev] RFC: Codifying (but not formalizing) the optimization levels in LLVM and Clang
Renato Golin Linaro
renato.golin at linaro.org
Mon Jan 14 11:04:59 PST 2013
On 14 January 2013 18:38, <dag at cray.com> wrote:
> Debugging even minimally optimized code can be a huge productivity win.
> Plus optimization tends to expose things like race conditions in
> parallel codes.
That's what -O1 is for, isn't it?
What I meant is that there is little need for an -O3-no-reorder
optimization level. Maybe in extreme cases, but I wouldn't bet on it.
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