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from 9abf8c95341 options: use cl_optimization_hash. new 6f966f06146 ldist: Recognize strlen and rawmemchr like loops new 6e3c4bfd0c0 IBM Z: Provide rawmemchr{qi,hi,si} expander
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Summary of changes: gcc/builtins.c | 3 +- gcc/builtins.h | 1 + gcc/config/s390/s390-protos.h | 2 + gcc/config/s390/s390.c | 69 +++ gcc/config/s390/s390.md | 7 + gcc/config/s390/vector.md | 26 ++ gcc/config/s390/vx-builtins.md | 26 -- gcc/doc/md.texi | 7 + gcc/internal-fn.c | 30 ++ gcc/internal-fn.def | 1 + gcc/optabs.def | 1 + gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-1.c | 72 +++ gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-2.c | 83 ++++ gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-1.c | 100 +++++ gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-2.c | 58 +++ gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-3.c | 12 + gcc/testsuite/gcc.target/s390/rawmemchr-1.c | 99 +++++ gcc/tree-loop-distribution.c | 518 ++++++++++++++++++++-- 18 files changed, 1058 insertions(+), 57 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-1.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-2.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-1.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-2.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-3.c create mode 100644 gcc/testsuite/gcc.target/s390/rawmemchr-1.c