RFR: C2: Fix hoisting of loadbarriers out of strip mined loops

Nils Eliasson nils.eliasson at oracle.com
Tue Apr 10 08:45:21 UTC 2018


The hoisting of loadbarriers out of loops isn't loop strip mining aware. 
This can lead to getting loadbarriers between the inner and outer loops. 
This patch fixes this.

Webrev: http://cr.openjdk.java.net/~neliasso/zgc/move_out_of_loop/webrev.01


Nils Eliasson

More information about the zgc-dev mailing list