Request for reviews (S): 7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
igor.veresov at oracle.com
Thu Dec 22 16:38:30 PST 2011
But I don't think you need this statement:
265 friend class ShortBranchVerifier;
On Thursday, December 22, 2011 at 4:12 PM, Vladimir Kozlov wrote:
> 7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
> Distance is too large for one short branch in string_indexofC8(). Note, it does
> not fail always because different REX prefixes are generated for different input
> I added verification code in debug VM by reducing allowed distance (by 32 bytes)
> for short branches. It can be used in a large hand written assembler code.
> Tested with full CTW.
More information about the hotspot-compiler-dev