--- Comment #2 from pinskia at gcc dot gnu dot org 2009-05-14 18:26 ---
Likewise for tree-ssa-phiopt.c and reg-stack.c ones.
I think you need to look at the source instead of just doing a grep.
In fact these are all safe because they don't cross ggc_collect calls.
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pinskia at gcc
--- Comment #1 from pinskia at gcc dot gnu dot org 2009-05-14 18:23 ---
I think the tree-ssa-sccvn.c and tree-ssa-pre.c ones are ok because they are
only used locally in that source and will not be used after the pass has run.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40151
