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[tree-ssa] Garbage collector x bb annotations
- From: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- To: gcc at gcc dot gnu dot org
- Date: Tue, 7 Oct 2003 00:31:41 +0200
- Subject: [tree-ssa] Garbage collector x bb annotations
I have just run into the following problem: dom_children get released by
ggc_collect call in tree-ssa-pre. Allocating them by ggc seems wrong to
me, since basic block annotations are allocated from obstack and
invisible to garbage collector.