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unknown user pushed a change to branch hjl/interrupt/master in repository gcc.

discards cca87f2 Add 3 debug info tests for interrupt attribute discards 913775a Update ix86_conditional_register_usage discards 163cde1 Implement x86 interrupt attribute adds dfea98e PR middle-end/67966 * tree.c (verify_type): Verify that TYP [...] adds 0f74e4a Add --param sra-max-scalarization-size-Ospeed to sra-12.c adds 5828c94 Refactoring sese.h and graphite-poly.h adds e5f5ebe Refactor graphite-sese-to-poly, sese.h, graphite-poly.h adds dda98ae avoid generation of empty guards in trivial cases adds 7fc2f61 Add a pass to back-propagate use information adds 4616363 Remove fold_strip_sign_ops adds d064d97 Move cabs simplifications to match.pd adds 451a61b Change default of non-overlapping address space conversion adds d06612a Relax ADDR_SPACE_GENERIC_P checks for default address space hooks adds dd7df20 Update documentation for address space hooks adds 9d463a0 unconditionally compile most of the delay slot code adds a366e4f * tree.def (CEIL_DIV_EXPR, FLOOR_DIV_EXPR, ROUND_DIV_EXPR): [...] adds 35e78cd * fold-const.c (operand_equal_p): Add code matching empty c [...] adds edbc08a PR ipa/67056 * ipa-polymorphic-call.c (possible_placement_n [...] adds 92a110b [PATCH 1/9] ENABLE_CHECKING refactoring adds 84e9670 add an upper limit on the number of array references adds 13f421d a scalar depending on vdefs in the current region is not invariant adds d05226d * include/std/type_traits (__cpp_lib_bool_constant): Define. adds c782e80 2015-10-21 Steven G. Kargl kargl@gcc.gnu.org adds cfec10d [PATCH 2/9] ENABLE_CHECKING refactoring: libcpp * inc [...] adds 8fb42bb Improve --help output to generate references to option aliases. adds 48d4b37 /cp 2015-10-21 Paolo Carlini paolo.carlini@oracle.com adds e9420ef Daily bump. adds acb1dac [Patch AArch64 63304] Fix issue with global state. adds b56a60c [PATCH][ARM] Fix for testcase after r228661 adds 417eb4f S/390: PR68015 Fix ICE in s390_emit_compare adds 92f3c1b Move more cproj simplifications to match.pd adds 390c3cf Move tan simplifications to match.pd adds 844cece 2015-10-22 Richard Biener rguenther@suse.de adds 1775aea Fix bootstrap on x86_64-apple-darwin14 after r229119. adds 46f1e45 ChangeLog: Fix whitespace. adds 326fa2a 2015-10-22 Richard Biener rguenther@suse.de adds 71de77d 2015-10-22 Richard Biener rguenther@suse.de adds ba257f0 2015-10-22 Richard Biener rguenther@suse.de adds 5b39827 oops- omitted by accident from the previous delta. new ec936c1 Implement x86 interrupt attribute new 544141f Update ix86_conditional_register_usage new 866f1b1 Add 3 debug info tests for interrupt attribute

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Summary of changes: gcc/ChangeLog | 349 ++++++++ gcc/DATESTAMP | 2 +- gcc/Makefile.in | 1 + gcc/ada/gcc-interface/lang.opt | 18 +- gcc/builtins.c | 302 +------ gcc/c-family/c.opt | 621 +++++++------ gcc/c/ChangeLog | 5 + gcc/c/c-typeck.c | 8 +- gcc/cfgrtl.c | 4 +- gcc/common.opt | 802 ++++++++--------- gcc/config.in | 7 + gcc/config/aarch64/aarch64-protos.h | 1 + gcc/config/aarch64/aarch64.c | 23 +- gcc/config/aarch64/aarch64.md | 4 +- gcc/config/aarch64/aarch64.opt | 28 +- gcc/config/alpha/alpha.opt | 52 +- gcc/config/arc/arc.opt | 84 +- gcc/config/arm/arm.opt | 60 +- gcc/config/avr/avr.opt | 22 +- gcc/config/bfin/bfin.opt | 32 +- gcc/config/c6x/c6x.opt | 16 +- gcc/config/cr16/cr16.opt | 12 +- gcc/config/cris/cris.opt | 36 +- gcc/config/cris/linux.opt | 2 +- gcc/config/darwin.opt | 20 +- gcc/config/epiphany/epiphany.opt | 18 +- gcc/config/fr30/fr30.opt | 4 +- gcc/config/frv/frv.opt | 78 +- gcc/config/ft32/ft32.opt | 4 +- gcc/config/g.opt | 2 +- gcc/config/h8300/h8300.opt | 24 +- gcc/config/i386/cygming.opt | 16 +- gcc/config/i386/djgpp.opt | 2 +- gcc/config/i386/i386.opt | 228 ++--- gcc/config/i386/interix.opt | 2 +- gcc/config/i386/mingw-w64.opt | 2 +- gcc/config/i386/mingw.opt | 2 +- gcc/config/ia64/ia64.opt | 74 +- gcc/config/ia64/ilp32.opt | 4 +- gcc/config/iq2000/iq2000.opt | 12 +- gcc/config/linux.opt | 8 +- gcc/config/lm32/lm32.opt | 10 +- gcc/config/lynx.opt | 6 +- gcc/config/m32c/m32c.opt | 12 +- gcc/config/m32r/m32r.opt | 30 +- gcc/config/m68k/ieee.opt | 2 +- gcc/config/m68k/m68k.opt | 84 +- gcc/config/mcore/mcore.opt | 22 +- gcc/config/mep/mep.opt | 62 +- gcc/config/microblaze/microblaze.opt | 44 +- gcc/config/mips/mips.opt | 162 ++-- gcc/config/mmix/mmix.opt | 34 +- gcc/config/mn10300/mn10300.opt | 18 +- gcc/config/moxie/moxie.opt | 6 +- gcc/config/msp430/msp430.opt | 18 +- gcc/config/msp430/t-msp430 | 714 +++++++++------ gcc/config/nios2/elf.opt | 8 +- gcc/config/nios2/nios2.opt | 256 +++--- gcc/config/nvptx/nvptx.opt | 4 +- gcc/config/pa/pa-hpux.opt | 6 +- gcc/config/pa/pa-hpux1010.opt | 2 +- gcc/config/pa/pa-hpux1111.opt | 2 +- gcc/config/pa/pa-hpux1131.opt | 2 +- gcc/config/pa/pa.opt | 42 +- gcc/config/pa/pa64-hpux.opt | 4 +- gcc/config/pdp11/pdp11.opt | 34 +- gcc/config/rl78/rl78.opt | 8 +- gcc/config/rs6000/476.opt | 2 +- gcc/config/rs6000/aix64.opt | 8 +- gcc/config/rs6000/darwin.opt | 4 +- gcc/config/rs6000/linux64.opt | 4 +- gcc/config/rs6000/rs6000.opt | 166 ++-- gcc/config/rs6000/sysv4.opt | 62 +- gcc/config/s390/s390.md | 9 +- gcc/config/s390/s390.opt | 46 +- gcc/config/s390/tpf.opt | 4 +- gcc/config/sh/sh.opt | 142 +-- gcc/config/sol2.opt | 4 +- gcc/config/sparc/long-double-switch.opt | 4 +- gcc/config/sparc/sparc.opt | 56 +- gcc/config/spu/spu.opt | 44 +- gcc/config/stormy16/stormy16.opt | 2 +- gcc/config/tilegx/tilegx.opt | 4 +- gcc/config/tilepro/tilepro.opt | 2 +- gcc/config/v850/v850.opt | 58 +- gcc/config/vax/vax.opt | 16 +- gcc/config/visium/visium.opt | 18 +- gcc/config/vms/vms.opt | 8 +- gcc/config/vxworks.opt | 4 +- gcc/config/xtensa/xtensa.opt | 14 +- gcc/configure | 9 +- gcc/configure.ac | 5 + gcc/cp/ChangeLog | 18 + gcc/cp/parser.c | 16 +- gcc/cp/semantics.c | 13 +- gcc/doc/invoke.texi | 23 +- gcc/doc/tm.texi | 6 +- gcc/expmed.c | 8 - gcc/expr.c | 38 +- gcc/final.c | 12 +- gcc/fold-const.c | 162 +--- gcc/fold-const.h | 2 +- gcc/fortran/ChangeLog | 5 + gcc/fortran/data.c | 24 +- gcc/fortran/lang.opt | 192 ++--- gcc/gcc.c | 90 +- gcc/genattr-common.c | 8 +- gcc/genattr.c | 39 +- gcc/genattrtab.c | 16 +- gcc/gimple-expr.c | 13 +- gcc/gimple-ssa-backprop.c | 956 +++++++++++++++++++++ gcc/go/lang.opt | 16 +- gcc/graphite-isl-ast-to-gimple.c | 23 +- gcc/graphite-poly.c | 8 +- gcc/graphite-poly.h | 40 +- gcc/graphite-scop-detection.c | 47 +- gcc/graphite-sese-to-poly.c | 90 +- gcc/graphite.c | 10 +- gcc/ipa-polymorphic-call.c | 18 +- gcc/java/lang.opt | 54 +- gcc/lto/lang.opt | 2 +- gcc/match.pd | 106 ++- gcc/optabs.c | 30 +- gcc/opts.c | 48 +- gcc/params.def | 353 ++++---- gcc/passes.def | 1 + gcc/reorg.c | 82 +- gcc/sese.c | 22 +- gcc/sese.h | 42 +- gcc/system.h | 4 +- gcc/target.def | 6 +- gcc/targhooks.c | 39 +- gcc/testsuite/ChangeLog | 98 +++ gcc/testsuite/g++.dg/ipa/pr67056.C | 39 + gcc/testsuite/g++.dg/parse/enum12.C | 7 + gcc/testsuite/g++.dg/parse/enum13.C | 8 + gcc/testsuite/gcc.dg/graphite/scop-11.c | 2 +- gcc/testsuite/gcc.dg/guality/pr68037-1.c | 46 +- gcc/testsuite/gcc.dg/guality/pr68037-2.c | 43 +- gcc/testsuite/gcc.dg/guality/pr68037-3.c | 43 +- gcc/testsuite/gcc.dg/lto/20110201-1_0.c | 11 +- gcc/testsuite/gcc.dg/torture/builtin-symmetric-1.c | 1 + .../gcc.dg/torture/{ftrapv-1.c => ftrapv-2.c} | 17 +- gcc/testsuite/gcc.dg/torture/pr68037-1.c | 46 +- gcc/testsuite/gcc.dg/torture/pr68037-2.c | 43 +- gcc/testsuite/gcc.dg/torture/pr68037-3.c | 43 +- gcc/testsuite/gcc.dg/tree-ssa/backprop-1.c | 22 + gcc/testsuite/gcc.dg/tree-ssa/backprop-2.c | 21 + gcc/testsuite/gcc.dg/tree-ssa/backprop-3.c | 21 + gcc/testsuite/gcc.dg/tree-ssa/backprop-4.c | 21 + gcc/testsuite/gcc.dg/tree-ssa/backprop-5.c | 20 + gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c | 30 + gcc/testsuite/gcc.dg/tree-ssa/operand-equal-1.c | 8 + gcc/testsuite/gcc.dg/tree-ssa/sra-12.c | 5 +- gcc/testsuite/gcc.dg/tree-ssa/vector-5.c | 15 + gcc/testsuite/gcc.dg/vect/vect-63.c | 4 +- gcc/testsuite/gcc.dg/vect/vect-70.c | 4 +- .../gcc.dg/vect/vect-strided-a-u8-i2-gap.c | 4 +- gcc/testsuite/gcc.dg/vect/vect-strided-u8-i2-gap.c | 4 +- gcc/testsuite/gcc.misc-tests/help.exp | 35 +- gcc/testsuite/gcc.target/aarch64/pr63304_1.c | 47 + gcc/testsuite/gcc.target/arm/xor-and.c | 2 +- gcc/testsuite/gcc.target/s390/pr68015.c | 24 + gcc/testsuite/gfortran.dg/pr67939.f90 | 21 + gcc/testsuite/gfortran.dg/vect/pr19049.f90 | 5 +- gcc/testsuite/gfortran.dg/vect/vect-8.f90 | 2 +- gcc/testsuite/lib/options.exp | 11 +- gcc/timevar.def | 1 + gcc/toplev.c | 4 +- gcc/tree-pass.h | 1 + gcc/tree-vect-data-refs.c | 5 +- gcc/tree-vect-generic.c | 51 +- gcc/tree.c | 23 + gcc/tree.def | 16 +- gcc/tree.h | 1 + libcpp/ChangeLog | 16 + libcpp/config.in | 3 + libcpp/configure | 5 + libcpp/configure.ac | 4 + libcpp/include/line-map.h | 2 +- libcpp/init.c | 2 +- libcpp/macro.c | 38 +- libcpp/system.h | 21 +- libsanitizer/ChangeLog | 10 + libsanitizer/configure | 116 ++- libsanitizer/configure.ac | 23 +- libsanitizer/ubsan/Makefile.am | 3 - libsanitizer/ubsan/Makefile.in | 7 +- libstdc++-v3/ChangeLog | 4 + libstdc++-v3/include/std/type_traits | 2 +- 190 files changed, 5382 insertions(+), 3709 deletions(-) create mode 100644 gcc/gimple-ssa-backprop.c create mode 100644 gcc/testsuite/g++.dg/ipa/pr67056.C create mode 100644 gcc/testsuite/g++.dg/parse/enum12.C create mode 100644 gcc/testsuite/g++.dg/parse/enum13.C copy gcc/testsuite/gcc.dg/torture/{ftrapv-1.c => ftrapv-2.c} (57%) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/backprop-1.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/backprop-2.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/backprop-3.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/backprop-4.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/backprop-5.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/operand-equal-1.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vector-5.c create mode 100644 gcc/testsuite/gcc.target/aarch64/pr63304_1.c create mode 100644 gcc/testsuite/gcc.target/s390/pr68015.c create mode 100644 gcc/testsuite/gfortran.dg/pr67939.f90