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from 612de72b0d2 GCN: Restore build with GCC 4.8 new fca52951748 Don't set useless relations. new 04874fedae8 Fix nan updating in range-ops. new b565ac19264 Add relation_trio class for range-ops. new 7896a31d300 Add 3 floating NAN tests. new cb1edef9f4d Do not test for -Inf when flag_finite_math_only.
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Summary of changes: gcc/gimple-range-fold.cc | 5 +- gcc/gimple-range-gori.cc | 43 +++-- gcc/gimple-range-op.cc | 40 ++-- gcc/gimple-range-op.h | 4 +- gcc/range-op-float.cc | 193 +++++++++---------- gcc/range-op.cc | 267 ++++++++++++++------------- gcc/range-op.h | 29 +-- gcc/testsuite/gcc.dg/tree-ssa/vrp-float-3a.c | 19 ++ gcc/testsuite/gcc.dg/tree-ssa/vrp-float-4a.c | 23 +++ gcc/testsuite/gcc.dg/tree-ssa/vrp-float-5a.c | 16 ++ gcc/value-range.cc | 11 +- gcc/value-relation.cc | 21 +-- gcc/value-relation.h | 126 +++++++++++-- 13 files changed, 488 insertions(+), 309 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vrp-float-3a.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vrp-float-4a.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vrp-float-5a.c