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from a2ef8395fa9 tree-optimization/101151 - fix irreducible region check for [...] new 3aaa69e5f30 Initial value-relation code. new 80dd13f5c3b Add relational support to range-op. new a2c91733319 Add relational support to fold_using_range new c526de3f432 Add relations between LHS and op1/op2 for PLUS_EXPR. new ae6b830f31a Add relation effects between operands to MINUS_EXPR. new 0f7ccc063a4 Add relation between LHS and op1 for casts and copies. new ca1f9f22854 Add relational self-tests.
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Summary of changes: gcc/Makefile.in | 1 + gcc/gimple-range-cache.cc | 10 + gcc/gimple-range.cc | 355 +++++++++++++++--- gcc/gimple-range.h | 24 +- gcc/range-op.cc | 774 +++++++++++++++++++++++++++++++------- gcc/range-op.h | 24 +- gcc/tree-data-ref.c | 2 +- gcc/value-query.cc | 50 +++ gcc/value-query.h | 11 + gcc/value-relation.cc | 932 ++++++++++++++++++++++++++++++++++++++++++++++ gcc/value-relation.h | 159 ++++++++ 11 files changed, 2138 insertions(+), 204 deletions(-) create mode 100644 gcc/value-relation.cc create mode 100644 gcc/value-relation.h