RFR (XS): 8150543: Mismatched access detection is inaccurate
vladimir.x.ivanov at oracle.com
Mon Feb 29 12:36:53 UTC 2016
Adjusted is_mismatched_access for LoadP node which has memory_type() ==
On 2/26/16 3:28 PM, Vladimir Ivanov wrote:
> Mismatched access detection doesn't differentiate between boolean and
> byte element accesses. Alias type flattening erases element type for
> boolean to T_BYTE.
> The fix is to use more accurate source of information: the address type.
> Also, marked the tests as not applicable to C1, since it doesn't
> constant fold unsafe accesses.
> Testing: regression test, JPRT.
> Best regards,
> Vladimir Ivanov
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