[LLVMdev] LLVM Loop Vectorizer

Nadav Rotem nrotem at apple.com
Fri Oct 5 14:13:25 PDT 2012

On Oct 5, 2012, at 1:47 PM, Hal Finkel <hfinkel at anl.gov> wrote:

> I don't really understand where you want to draw the line. Should the inliner get target-specific input? InstCombine? How about Polly? I think that the answer to all of these questions is probably, at some level, yes.

I agree with Eric and Andy that we need to keep the current abstraction of IR-level passes that canonicalize code and Codegen-level passes that optimize the code (with a few exceptions, such as LSR, vectorizer, partial unroll, etc.)

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