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

Vladimir Kozlov vladimir.kozlov at oracle.com
Mon Feb 27 10:19:10 PST 2012



On 2/27/12 5:54 AM, Roland Westrelin wrote:
> 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.
> http://cr.openjdk.java.net/~roland/6910461/webrev.00/
> Roland.

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