[LLVMdev] Hoisting constant arguments from recursive functions

Eli Friedman eli.friedman at gmail.com
Fri Jan 30 19:36:07 PST 2009


On Fri, Jan 30, 2009 at 4:03 PM, Jon Harrop <jon at ffconsultancy.com> wrote:
> Secondly, LLVM hoists the constant from the resulting loop and unrolls it
> eight times.

The unrolling part is http://llvm.org/bugs/show_bug.cgi?id=3232.
You'll probably get better results with a trunk or 2.5 build.

-Eli



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