Request for reviews (XS): 6857661: 64-bit server VM: assert(is_Initialize(),"invalid node class")
Thomas.Rodriguez at Sun.COM
Mon Jul 6 12:00:57 PDT 2009
On Jul 6, 2009, at 10:37 AM, Vladimir Kozlov wrote:
> Fixed 6857661: 64-bit server VM: assert(is_Initialize(),"invalid
> node class")
> It is regression after 6840775 fix.
> The secondary raw memory barrier (Initialize node)
> is misplaced on zero length path in generate_arraycopy().
> It should be generated only if the path is not dead
> (in the bug case the copy length is negative) and only
> after a zeroing code for a new allocated object.
> Move the secondary raw memory barrier to the correct place.
> Reviewed by:
> Fix verified (y/n): y, bug's test
> Other testing:
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