Mercurial > hg > truffle
diff src/share/vm/opto/regmask.cpp @ 2320:41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
Summary: copy small (<8) strings on stack if str+16 crosses a page boundary and load from stack into XMM. Back up pointer when loading string's tail.
Reviewed-by: never
author | kvn |
---|---|
date | Sat, 26 Feb 2011 12:10:54 -0800 |
parents | b92c45f2bc75 |
children | 1d1603768966 |