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from 582c7b270a9 Remove non-standard std::copy_exception function new d6680b5c83f Revert my 2017-09-19 patch. new df4660d314e gcc/

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Summary of changes: gcc/ChangeLog | 32 ++++++--- gcc/config.gcc | 2 +- gcc/config/i386/driver-i386.c | 7 ++ gcc/config/i386/i386-c.c | 7 ++ gcc/config/i386/i386.c | 14 ++++ gcc/config/i386/i386.h | 2 + gcc/config/i386/i386.md | 92 -------------------------- gcc/config/i386/x86-tune.def | 46 ++++++------- gcc/doc/invoke.texi | 6 ++ gcc/testsuite/ChangeLog | 12 ++-- gcc/testsuite/gcc.target/i386/bt-5.c | 11 --- gcc/testsuite/gcc.target/i386/bt-6.c | 12 ---- gcc/testsuite/gcc.target/i386/bt-mask-3.c | 12 ---- gcc/testsuite/gcc.target/i386/bt-mask-4.c | 12 ---- gcc/testsuite/gcc.target/i386/builtin_target.c | 4 ++ gcc/testsuite/gcc.target/i386/funcspec-56.inc | 1 + libgcc/ChangeLog | 45 +++++++------ libgcc/config/i386/cpuinfo.c | 4 ++ libgcc/config/i386/cpuinfo.h | 1 + 19 files changed, 123 insertions(+), 199 deletions(-) delete mode 100644 gcc/testsuite/gcc.target/i386/bt-5.c delete mode 100644 gcc/testsuite/gcc.target/i386/bt-6.c delete mode 100644 gcc/testsuite/gcc.target/i386/bt-mask-3.c delete mode 100644 gcc/testsuite/gcc.target/i386/bt-mask-4.c