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Summary of changes: gcc/ChangeLog | 91 +++++++++ gcc/cfgloop.c | 9 +- gcc/graphite-isl-ast-to-gimple.c | 101 +++++----- gcc/graphite-scop-detection.c | 77 +++---- gcc/graphite-sese-to-poly.c | 25 +-- gcc/sese.c | 5 +- gcc/sese.h | 2 + gcc/testsuite/ChangeLog | 13 ++ gcc/testsuite/gcc.dg/graphite/fuse-1.c | 10 +- gcc/testsuite/gcc.dg/graphite/fuse-2.c | 8 +- gcc/testsuite/gcc.dg/graphite/id-30.c | 16 ++ gcc/testsuite/gcc.dg/graphite/pr82451.c | 21 ++ gcc/testsuite/gfortran.dg/graphite/id-27.f90 | 40 ++++ gcc/testsuite/gfortran.dg/graphite/id-28.f90 | 15 ++ gcc/testsuite/gfortran.dg/graphite/pr82451.f | 39 ++++ gcc/tree-data-ref.c | 17 +- gcc/tree-data-ref.h | 4 +- gcc/tree-scalar-evolution.c | 287 +++++++-------------------- gcc/tree-scalar-evolution.h | 4 +- gcc/tree-ssa-loop-prefetch.c | 3 +- 20 files changed, 426 insertions(+), 361 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/graphite/id-30.c create mode 100644 gcc/testsuite/gcc.dg/graphite/pr82451.c create mode 100644 gcc/testsuite/gfortran.dg/graphite/id-27.f90 create mode 100644 gcc/testsuite/gfortran.dg/graphite/id-28.f90 create mode 100644 gcc/testsuite/gfortran.dg/graphite/pr82451.f