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from 3e9a6d29ee9 [Ada] Allow confirming volatile properties on No_Caching variables new 4f1bce19f6d Implement abstract vrange class. new 59c8e96dd02 Implement generic range temporaries. new cf5bea76f9d Convert range-op.* to vrange. new d8474337a0b Revamp irange_allocator to handle vranges. new 45c8523dd3e Convert ranger and clients to vrange.

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Summary of changes: gcc/gimple-range-cache.cc | 177 +++++++++--------- gcc/gimple-range-cache.h | 36 ++-- gcc/gimple-range-edge.cc | 18 +- gcc/gimple-range-edge.h | 4 +- gcc/gimple-range-fold.cc | 184 ++++++++++--------- gcc/gimple-range-fold.h | 52 ++---- gcc/gimple-range-gori.cc | 156 +++++++++------- gcc/gimple-range-gori.h | 42 ++--- gcc/gimple-range-infer.cc | 21 ++- gcc/gimple-range-infer.h | 16 +- gcc/gimple-range-path.cc | 47 +++-- gcc/gimple-range-path.h | 16 +- gcc/gimple-range-tests.cc | 3 +- gcc/gimple-range-trace.cc | 9 +- gcc/gimple-range-trace.h | 2 +- gcc/gimple-range.cc | 70 ++++--- gcc/gimple-range.h | 14 +- gcc/gimple-ssa-warn-access.cc | 7 +- gcc/range-op.cc | 215 +++++++++++++++++++--- gcc/range-op.h | 45 ++++- gcc/tree-data-ref.cc | 8 +- gcc/tree-ssa-loop-niter.cc | 16 +- gcc/tree-ssa-loop-unswitch.cc | 14 +- gcc/tree-ssa-threadedge.cc | 4 +- gcc/tree-vrp.cc | 44 ++--- gcc/value-query.cc | 80 ++++---- gcc/value-query.h | 16 +- gcc/value-range-equiv.cc | 6 + gcc/value-range-equiv.h | 3 +- gcc/value-range.cc | 206 ++++++++++++++++++++- gcc/value-range.h | 412 +++++++++++++++++++++++++++++++++++------- gcc/vr-values.cc | 62 ++++--- gcc/vr-values.h | 2 +- 33 files changed, 1384 insertions(+), 623 deletions(-)