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from 3c67c15d839 Daily bump. new b384d9a05a1 Support Intel prefetchit0/t1

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Summary of changes: gcc/common/config/i386/cpuinfo.h | 2 + gcc/common/config/i386/i386-common.cc | 15 +++++ gcc/common/config/i386/i386-cpuinfo.h | 1 + gcc/common/config/i386/i386-isas.h | 1 + gcc/config.gcc | 2 +- gcc/config/i386/cpuid.h | 1 + gcc/config/i386/i386-builtin-types.def | 4 ++ gcc/config/i386/i386-builtin.def | 4 ++ gcc/config/i386/i386-c.cc | 2 + gcc/config/i386/i386-expand.cc | 77 ++++++++++++++++++++++ gcc/config/i386/i386-isa.def | 1 + gcc/config/i386/i386-options.cc | 4 +- gcc/config/i386/i386.md | 23 +++++++ gcc/config/i386/i386.opt | 4 ++ gcc/config/i386/predicates.md | 15 +++++ gcc/config/i386/{hresetintrin.h => prfchiintrin.h} | 33 +++++----- gcc/config/i386/x86gprintrin.h | 2 + gcc/config/i386/xmmintrin.h | 7 +- gcc/doc/extend.texi | 5 ++ gcc/doc/invoke.texi | 10 ++- gcc/doc/sourcebuild.texi | 3 + gcc/testsuite/g++.dg/other/i386-2.C | 2 +- gcc/testsuite/g++.dg/other/i386-3.C | 2 +- gcc/testsuite/gcc.target/i386/avx-1.c | 4 +- gcc/testsuite/gcc.target/i386/funcspec-56.inc | 2 + gcc/testsuite/gcc.target/i386/prefetchi-1.c | 40 +++++++++++ gcc/testsuite/gcc.target/i386/prefetchi-2.c | 26 ++++++++ gcc/testsuite/gcc.target/i386/prefetchi-3.c | 20 ++++++ gcc/testsuite/gcc.target/i386/prefetchi-4.c | 19 ++++++ gcc/testsuite/gcc.target/i386/sse-13.c | 4 +- gcc/testsuite/gcc.target/i386/sse-23.c | 4 +- gcc/testsuite/gcc.target/i386/x86gprintrin-1.c | 2 +- gcc/testsuite/gcc.target/i386/x86gprintrin-2.c | 2 +- gcc/testsuite/gcc.target/i386/x86gprintrin-3.c | 2 +- gcc/testsuite/gcc.target/i386/x86gprintrin-4.c | 2 +- gcc/testsuite/gcc.target/i386/x86gprintrin-5.c | 2 +- 36 files changed, 313 insertions(+), 36 deletions(-) copy gcc/config/i386/{hresetintrin.h => prfchiintrin.h} (67%) create mode 100644 gcc/testsuite/gcc.target/i386/prefetchi-1.c create mode 100644 gcc/testsuite/gcc.target/i386/prefetchi-2.c create mode 100644 gcc/testsuite/gcc.target/i386/prefetchi-3.c create mode 100644 gcc/testsuite/gcc.target/i386/prefetchi-4.c