RFR (xs) 8037138: x86: problem with JVMTI breakpoint
coleen.phillimore at oracle.com
Wed Aug 17 21:36:58 UTC 2016
Summary: do aload(0) after rewriting aload bytecodes to fast version for
This is more of a cleanup since RewriteFrequentPairs is turned off for
breakpoint debugging, because if frequent pairs of bytecodes are
rewritten, you can't set a breakpoint on the second bci of a pair
because it's not executed with this optimization.
Now all the platforms are the same as ppc for this.
Tested with jprt since aload(0) in the interpreter is executed a many times.
open webrev at http://cr.openjdk.java.net/~coleenp/8037138.01/webrev
bug link https://bugs.openjdk.java.net/browse/JDK-8037138
See bug for how this came up on the openjdk thread.
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