Could a gatekeeper please review this patch? https://bugs.open64.net/show_bug.cgi?id=753 There are two main issue in ConstraintGraph::processInito and ConstraintGraph::processInitv 1. In ConstraintGraph::processInito, mem_pool is initialized and not deleted at early exit point. Cause some mem_pool not free. 2. Recursively call ConstraintGraph::processInitValues(ST) without guard if this ST is already processed. Cause allocate more unfreed mem_pool When tracing this issue, also find another small issue. The points to local variables allocate memory in malloc_mem_pool, need free.
Fix 1. Call mem_pool_delete in early exit in ConstraintGraph::processInito 2. Check if an ST is already processed when recursively got ST’s initialized point_to. 3. Clear local points_to variable.
bug753.patch
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