RFR(M): 8146629: Make phase->is_IterGVN() accessible from Node::Identity and Node::Value
tobias.hartmann at oracle.com
Fri Jan 8 08:03:47 UTC 2016
Thanks for the review, Vladimir.
On 07.01.2016 20:08, Vladimir Kozlov wrote:
> On 1/7/16 10:51 AM, Tobias Hartmann wrote:
>> please review the following patch.
>> Currently, there is no way to determine in Node::Identity() and Node::Value() if we were called from GVN or IGVN but sometimes we would like to do optimizations based on this information (for example, see discussion in RFR for JDK-8136469 ). I changed the arguments of Node::Identity() and Node::Value() from PhaseTransform* to PhaseGVN*. Like this, we can simply call PhaseValues::is_IterGVN() from both methods.
>>  http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2016-January/020670.html
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