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from ec383f0bdb4 tree-optimization/97901 - ICE propagating out LC PHIs new ec46904edfe [1/3][aarch64] Add vec_widen patterns to aarch64 new 9fc9573f9a5 [2/3] [vect] Add widening add, subtract patterns new 27842e2a1eb [3/3] [AArch64][vect] vec_widen_lshift pattern

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Summary of changes: gcc/config/aarch64/aarch64-simd.md | 113 +++++++++++++++++++++ gcc/doc/generic.texi | 31 ++++++ gcc/doc/md.texi | 22 ++++ gcc/expr.c | 6 ++ gcc/optabs-tree.c | 16 +++ gcc/optabs.def | 8 ++ gcc/testsuite/gcc.target/aarch64/vect-widen-add.c | 92 +++++++++++++++++ .../gcc.target/aarch64/vect-widen-lshift.c | 62 +++++++++++ gcc/testsuite/gcc.target/aarch64/vect-widen-sub.c | 92 +++++++++++++++++ gcc/tree-cfg.c | 6 ++ gcc/tree-inline.c | 6 ++ gcc/tree-vect-generic.c | 4 + gcc/tree-vect-patterns.c | 31 +++++- gcc/tree-vect-stmts.c | 20 +++- gcc/tree.def | 6 ++ 15 files changed, 509 insertions(+), 6 deletions(-) create mode 100644 gcc/testsuite/gcc.target/aarch64/vect-widen-add.c create mode 100644 gcc/testsuite/gcc.target/aarch64/vect-widen-lshift.c create mode 100644 gcc/testsuite/gcc.target/aarch64/vect-widen-sub.c