Origin-tracking fix: make sure that we have a shadow-origin (B)
temporary defined for every (original) temp used in the block's IR
preamble, as is already done of the shadow-definedness (V)
temporaries.  Otherwise we can end up generating references to B
temporaries that have no assigned value, which causes the IR sanity
checker to complain.  Only observed (and even then rarely) on the
complex preambles sometimes used for TOC-afflicted platforms.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8450 a5019735-40e9-0310-863c-91ae7b9d1cf9
1 file changed