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unknown user pushed a change to branch melt-branch in repository gcc.

from efdfa46 2016-02-10 Basile Starynkevitch basile@starynkevitch.net [...] new 7f343da 2016-02-11 Basile Starynkevitch basile@starynkevitch.net [...]

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Summary of changes: ChangeLog.MELT | 4 + gcc/ChangeLog | 332 ++++ gcc/DATESTAMP | 2 +- gcc/Makefile.in | 6 +- gcc/ada/ChangeLog | 4 + gcc/ada/gcc-interface/trans.c | 37 +- gcc/builtins.c | 16 +- gcc/cfgexpand.c | 4 +- gcc/cgraphunit.c | 65 +- gcc/cilk-common.c | 2 +- gcc/collect2.c | 22 +- gcc/config/aarch64/aarch64.md | 46 + gcc/config/arm/arm-protos.h | 1 + gcc/config/arm/arm.c | 536 ++++-- gcc/config/arm/arm.md | 26 +- gcc/config/arm/linux-elf.h | 3 + gcc/config/arm/unspecs.md | 2 + gcc/config/ft32/ft32.c | 8 +- gcc/config/i386/i386-interix.h | 5 +- gcc/config/rs6000/aix61.h | 2 +- gcc/config/rs6000/rs6000-protos.h | 4 + gcc/config/rs6000/rs6000.c | 26 +- gcc/config/sh/sh.c | 2 +- gcc/config/sh/sh.md | 8 +- gcc/config/sparc/sparc-protos.h | 2 + gcc/config/sparc/sparc.c | 20 + gcc/config/sparc/sparc.h | 14 +- gcc/config/sparc/sparc.md | 32 +- gcc/config/spu/spu-elf.h | 2 +- gcc/cp/ChangeLog | 34 + gcc/cp/class.c | 3 - gcc/cp/cp-objcp-common.c | 4 + gcc/cp/cp-tree.def | 20 + gcc/cp/cp-tree.h | 37 +- gcc/cp/decl2.c | 6 + gcc/cp/parser.c | 229 ++- gcc/cp/pt.c | 218 +++ gcc/cp/semantics.c | 89 +- gcc/defaults.h | 2 +- gcc/df-problems.c | 19 +- gcc/doc/invoke.texi | 11 +- gcc/doc/tm.texi | 20 +- gcc/doc/tm.texi.in | 20 +- gcc/dwarf2asm.c | 7 + gcc/dwarf2out.c | 84 +- gcc/except.c | 34 +- gcc/expr.c | 1 + gcc/fold-const.c | 35 +- gcc/fortran/ChangeLog | 13 + gcc/fortran/gfortran.texi | 8 + gcc/fortran/module.c | 13 +- gcc/function.c | 5 + gcc/genmatch.c | 3 + gcc/genopinit.c | 6 + gcc/go/gofrontend/MERGE | 2 +- gcc/go/gofrontend/expressions.cc | 46 +- gcc/go/gofrontend/statements.cc | 5 +- gcc/lra-constraints.c | 2 +- gcc/optabs-libfuncs.c | 974 ++++++++++ gcc/optabs-libfuncs.h | 77 + gcc/optabs-query.c | 573 ++++++ gcc/optabs-query.h | 138 ++ gcc/optabs-tree.c | 370 ++++ gcc/optabs-tree.h | 45 + gcc/optabs.c | 1992 +------------------- gcc/optabs.h | 228 +-- gcc/passes.c | 12 +- gcc/system.h | 2 +- gcc/target-globals.c | 2 +- gcc/testsuite/ChangeLog | 61 + gcc/testsuite/c-c++-common/ubsan/object-size-10.c | 4 +- gcc/testsuite/c-c++-common/ubsan/object-size-9.c | 6 +- gcc/testsuite/g++.dg/cpp1z/fold1.C | 56 + gcc/testsuite/g++.dg/cpp1z/fold2.C | 118 ++ gcc/testsuite/g++.dg/cpp1z/fold3.C | 85 + gcc/testsuite/g++.dg/cpp1z/fold4.C | 10 + gcc/testsuite/g++.dg/cpp1z/fold5.C | 8 + gcc/testsuite/gcc.dg/pr67271.c | 12 + gcc/testsuite/gcc.dg/torture/pr67253.c | 62 + gcc/testsuite/gcc.dg/torture/pr67619.c | 12 + .../tree-ssa/{loop-bound-1.c => loop-bound-2.c} | 7 +- .../tree-ssa/{loop-bound-1.c => loop-bound-4.c} | 7 +- gcc/testsuite/gcc.dg/tree-ssa/loop-bound-6.c | 23 + gcc/testsuite/gcc.dg/tree-ssa/sra-15.c | 37 + gcc/testsuite/gcc.dg/tree-ssa/sra-16.c | 37 + gcc/testsuite/gcc.target/aarch64/copysign_1.c | 81 + gcc/testsuite/gcc.target/aarch64/copysign_2.c | 81 + gcc/testsuite/gcc.target/arm/attr_thumb-static2.c | 40 + gcc/testsuite/gcc.target/arm/stack-checking.c | 21 + gcc/testsuite/gfortran.dg/read_dir.f90 | 2 +- gcc/testsuite/gfortran.dg/submodule_5.f08 | 8 + gcc/testsuite/gnat.dg/overflow_sum3.adb | 19 + gcc/toplev.c | 66 +- gcc/toplev.h | 1 - gcc/tree-if-conv.c | 2 +- gcc/tree-scalar-evolution.c | 82 +- gcc/tree-sra.c | 165 +- gcc/tree-ssa-alias.c | 13 +- gcc/tree-ssa-dom.c | 1311 +------------ gcc/tree-ssa-forwprop.c | 2 +- gcc/tree-ssa-loop-ivopts.c | 219 ++- gcc/tree-ssa-loop-niter.c | 195 +- gcc/tree-ssa-loop-niter.h | 2 + gcc/tree-ssa-loop-prefetch.c | 2 +- gcc/tree-ssa-math-opts.c | 14 +- gcc/tree-ssa-phionlycprop.c | 589 ++++++ gcc/tree-ssa-phiopt.c | 10 +- gcc/tree-ssa-reassoc.c | 11 +- gcc/tree-ssa-sccvn.c | 34 +- gcc/tree-ssa-sccvn.h | 2 - gcc/tree-ssa-scopedtables.c | 627 ++++++ gcc/tree-ssa-scopedtables.h | 121 ++ gcc/tree-ssa-threadedge.c | 5 + gcc/tree-ssa-threadedge.h | 4 +- gcc/tree-switch-conversion.c | 11 +- gcc/tree-vect-data-refs.c | 12 +- gcc/tree-vect-generic.c | 12 +- gcc/tree-vect-loop.c | 12 +- gcc/tree-vect-patterns.c | 9 +- gcc/tree-vect-slp.c | 10 +- gcc/tree-vect-stmts.c | 10 +- gcc/tree-vrp.c | 12 +- libbacktrace/ChangeLog | 4 + libbacktrace/posix.c | 2 +- libgcc/ChangeLog | 7 + libgcc/config.host | 2 +- .../{nvptx/nvptx-malloc.h => rs6000/crtdbase.S} | 15 +- libgcc/config/rs6000/t-aix-cxa | 3 + libstdc++-v3/ChangeLog | 76 + libstdc++-v3/acinclude.m4 | 17 +- libstdc++-v3/config.h.in | 2 +- libstdc++-v3/configure | 30 +- libstdc++-v3/include/bits/allocator.h | 8 +- libstdc++-v3/include/bits/atomic_base.h | 20 +- libstdc++-v3/include/bits/basic_string.h | 12 +- libstdc++-v3/include/debug/formatter.h | 99 +- libstdc++-v3/include/ext/random | 4 +- libstdc++-v3/include/precompiled/extc++.h | 1 - libstdc++-v3/include/std/atomic | 8 +- libstdc++-v3/include/std/system_error | 4 +- libstdc++-v3/src/c++11/debug.cc | 833 ++++---- libstdc++-v3/src/c++11/random.cc | 25 +- libstdc++-v3/src/filesystem/ops.cc | 99 +- .../regression.cc => 29_atomics/atomic/65913.cc} | 25 +- .../experimental/filesystem/operations/absolute.cc | 4 + .../operations/{status.cc => canonical.cc} | 40 +- .../experimental/filesystem/operations/copy.cc | 4 + .../filesystem/operations/current_path.cc | 4 + .../experimental/filesystem/operations/exists.cc | 17 +- .../filesystem/operations/file_size.cc | 4 + .../experimental/filesystem/operations/status.cc | 4 + .../filesystem/operations/temp_directory_path.cc | 4 + 152 files changed, 7706 insertions(+), 4655 deletions(-) create mode 100644 gcc/optabs-libfuncs.c create mode 100644 gcc/optabs-libfuncs.h create mode 100644 gcc/optabs-query.c create mode 100644 gcc/optabs-query.h create mode 100644 gcc/optabs-tree.c create mode 100644 gcc/optabs-tree.h create mode 100644 gcc/testsuite/g++.dg/cpp1z/fold1.C create mode 100644 gcc/testsuite/g++.dg/cpp1z/fold2.C create mode 100644 gcc/testsuite/g++.dg/cpp1z/fold3.C create mode 100644 gcc/testsuite/g++.dg/cpp1z/fold4.C create mode 100644 gcc/testsuite/g++.dg/cpp1z/fold5.C create mode 100644 gcc/testsuite/gcc.dg/pr67271.c create mode 100644 gcc/testsuite/gcc.dg/torture/pr67253.c create mode 100644 gcc/testsuite/gcc.dg/torture/pr67619.c copy gcc/testsuite/gcc.dg/tree-ssa/{loop-bound-1.c => loop-bound-2.c} (70%) copy gcc/testsuite/gcc.dg/tree-ssa/{loop-bound-1.c => loop-bound-4.c} (70%) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/loop-bound-6.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/sra-15.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/sra-16.c create mode 100644 gcc/testsuite/gcc.target/aarch64/copysign_1.c create mode 100644 gcc/testsuite/gcc.target/aarch64/copysign_2.c create mode 100644 gcc/testsuite/gcc.target/arm/attr_thumb-static2.c create mode 100644 gcc/testsuite/gcc.target/arm/stack-checking.c create mode 100644 gcc/testsuite/gnat.dg/overflow_sum3.adb create mode 100644 gcc/tree-ssa-phionlycprop.c copy libgcc/config/{nvptx/nvptx-malloc.h => rs6000/crtdbase.S} (75%) copy libstdc++-v3/testsuite/{28_regex/regression.cc => 29_atomics/atomic/65913.cc} (73%) copy libstdc++-v3/testsuite/experimental/filesystem/operations/{status.cc => canon [...]