analyzer: add svalue::maybe_get_region
gcc/analyzer/ChangeLog:
* program-state.cc (program_state::detect_leaks): Simplify using
svalue::maybe_get_region.
* region-model-impl-calls.cc (region_model::impl_call_fgets): Likewise.
(region_model::impl_call_fread): Likewise.
(region_model::impl_call_free): Likewise.
(region_model::impl_call_operator_delete): Likewise.
* region-model.cc (selftest::test_stack_frames): Likewise.
(selftest::test_state_merging): Likewise.
* svalue.cc (svalue::maybe_get_region): New.
* svalue.h (svalue::maybe_get_region): New decl.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
projects / platform / upstream / gcc.git / commit