RFR(XS): 6910461: Register allocator may insert spill code at wrong insertion index

Roland Westrelin roland.westrelin at oracle.com
Mon Feb 27 05:54:48 PST 2012

When resolving exception edges after register allocation, the C1 register allocator may insert spill code at the wrong insertion position due to an off-by-one error. This doesn't lead to any crash/failure with the current code because the exception handler is never empty but this change makes it consistent with the other uses of the same code.



More information about the hotspot-compiler-dev mailing list