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* rhbz 300121: optimization bugfche2007-09-211-0/+5
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* 2007-06-04 Frank Ch. Eigler <fche@elastic.org>fche2007-06-041-6/+3
| | | | | PR 4589. * systemtap.base/optim.*: Rewritten, simplified.
* 2007-05-30 Frank Ch. Eigler <fche@redhat.com>fche2007-05-301-0/+12
PR 4567. * staptree.cxx (varuse_collecting_visitor): Add side-effect result query functions. * elaborate.cxx (dead_stmtexpr_remover::visit_expr_statement): Switch to it. (dead_assignment_remover::visit_assignment): Skip elision of lvalues with side-effects in index exprs. * staptree.h: Corresponding changes. 2007-05-30 Frank Ch. Eigler <fche@redhat.com> PR 4567. * systemtap.base/optim.stp, optim.exp: New test.