Request for review(XXS): 6984056: C1: incorrect code for integer constant addition on x64

Vladimir Kozlov vladimir.kozlov at
Fri Sep 10 20:03:58 PDT 2010

Looks good.


On 9/10/10 7:37 PM, Igor Veresov wrote:
> C1 generates incorrect code for addition of a constant to an int. Instead of emitting a 32bit arithmetic operation it
> does 64bit. That causes usage of the upper bits instead of overflowing, which causes incorrect results.
> Tested with the failing nightly test.
> Webrev:
> Thanks,
> igor

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