flags to analyze register spilling issues

Doug Simon doug.simon at oracle.com
Tue May 21 00:07:13 PDT 2013

There is -G:TraceLinearScanLevel=<level> where level is between 1 and 4.

On May 21, 2013, at 12:22 AM, "Venkatachalam, Vasanth" <Vasanth.Venkatachalam at amd.com> wrote:

> Are there any flags that can be used to analyze why Graal decides it needs to spill registers?
> We have a small test case which we wouldn't expect would require spilling, and we're investigating why Graal thinks that no registers are available.
> Vasanth

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