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Rework the assume pass to work properly and fail conservatively when it does. Also move it to its own file. PR tree-optimization/117287 gcc/ * Makefile.in (IBJS): Add tree-assume.o * gimple-range.cc (assume_query::assume_range_p): Remove. (assume_query::range_of_expr): Remove. (assume_query::assume_query): Move to tree-assume.cc. (assume_query::~assume_query): Remove. (assume_query::calculate_op): Move to tree-assume.cc. (assume_query::calculate_phi): Likewise. (assume_query::check_taken_edge): Remove. (assume_query::calculate_stmt): Move to tree-assume.cc. (assume_query::dump): Remove. * gimple-range.h (class assume_query): Move to tree-assume.cc * tree-assume.cc: New * tree-vrp.cc (struct pass_data_assumptions): Move to tree-assume.cc. (class pass_assumptions): Likewise. (make_pass_assumptions): Likewise. gcc/testsuite/ * g++.dg/cpp23/pr117287-attr.C: New. |
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