Request for reviews (S): 7085137: -XX:+VerifyOops is broken
vladimir.kozlov at oracle.com
Tue Aug 30 15:00:48 PDT 2011
Thank you, Igor
Igor Veresov wrote:
> Looks good
> On Tuesday, August 30, 2011 at 2:26 PM, Vladimir Kozlov wrote:
>> 7085137: -XX:+VerifyOops is broken
>> I hit my new assert about different code emit size (7063629) when I specified
>> -XX:+VerifyOops on sparc. It uses set((intptr_t)msg, O0) instruction to set
>> address of message which is new each time, as result set() size could be different.
>> Replace set() with patchable_set() to generate 8 instructions always.
>> Add missing case Op_PrefetchAllocation in verification code in emit_form3_mem_reg().
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