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from 94982cd5094 2018-07-03 Richard Biener rguenther@suse.de new 2fcb0ed93fa Avoid matching the same pattern statement twice new 18bbd2f1650 [14/n] PR85694: Rework overwidening detection

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Summary of changes: gcc/ChangeLog | 32 + gcc/dumpfile.c | 22 + gcc/dumpfile.h | 2 + gcc/poly-int.h | 19 + gcc/testsuite/ChangeLog | 37 + gcc/testsuite/gcc.dg/vect/bb-slp-over-widen-1.c | 66 ++ gcc/testsuite/gcc.dg/vect/bb-slp-over-widen-2.c | 65 ++ gcc/testsuite/gcc.dg/vect/vect-mixed-size-cond-1.c | 14 + .../gcc.dg/vect/vect-over-widen-1-big-array.c | 6 +- gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c | 7 +- gcc/testsuite/gcc.dg/vect/vect-over-widen-10.c | 19 + gcc/testsuite/gcc.dg/vect/vect-over-widen-11.c | 63 ++ gcc/testsuite/gcc.dg/vect/vect-over-widen-12.c | 19 + gcc/testsuite/gcc.dg/vect/vect-over-widen-13.c | 50 + gcc/testsuite/gcc.dg/vect/vect-over-widen-14.c | 18 + gcc/testsuite/gcc.dg/vect/vect-over-widen-15.c | 52 + gcc/testsuite/gcc.dg/vect/vect-over-widen-16.c | 18 + gcc/testsuite/gcc.dg/vect/vect-over-widen-17.c | 46 + gcc/testsuite/gcc.dg/vect/vect-over-widen-18.c | 50 + gcc/testsuite/gcc.dg/vect/vect-over-widen-19.c | 53 + .../gcc.dg/vect/vect-over-widen-2-big-array.c | 9 +- gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c | 9 +- gcc/testsuite/gcc.dg/vect/vect-over-widen-20.c | 53 + gcc/testsuite/gcc.dg/vect/vect-over-widen-21.c | 51 + .../gcc.dg/vect/vect-over-widen-3-big-array.c | 6 +- gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c | 5 +- .../gcc.dg/vect/vect-over-widen-4-big-array.c | 6 +- gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c | 7 +- gcc/testsuite/gcc.dg/vect/vect-over-widen-5.c | 51 + gcc/testsuite/gcc.dg/vect/vect-over-widen-6.c | 16 + gcc/testsuite/gcc.dg/vect/vect-over-widen-7.c | 53 + gcc/testsuite/gcc.dg/vect/vect-over-widen-8.c | 19 + gcc/testsuite/gcc.dg/vect/vect-over-widen-9.c | 58 ++ gcc/testsuite/gcc.dg/vect/vect-widen-mult-u8-u32.c | 2 +- gcc/tree-vect-patterns.c | 1045 +++++++++++++------- gcc/tree-vectorizer.h | 15 + 36 files changed, 1701 insertions(+), 362 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/vect/bb-slp-over-widen-1.c create mode 100644 gcc/testsuite/gcc.dg/vect/bb-slp-over-widen-2.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-mixed-size-cond-1.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-10.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-11.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-12.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-13.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-14.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-15.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-16.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-17.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-18.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-19.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-20.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-21.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-5.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-6.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-7.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-8.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-9.c