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

discards ac5bcaf More tests for no_caller_saved_registers attribute discards 70823c7 Disable sibcall for no_caller_saved_registers attribute discards a89ec5d Add 2 tests for no_caller_saved_registers attribute discards 7a573f5 Don't preserve return registers discards 76489c6 Initial no_caller_saved_registers attribute support discards 33e1217 Preserve registers in interrupt handler after reload discards 091ed14 Rename make_calls to call_with_caller_saved_registers discards 59722b1 Add a testcase for calling builtin function discards 6485138 Define EPILOGUE_USES in i386 discards 733d09d Update comments for is_interrupt/is_exception discards aa219c9 Implement x86 interrupt attribute adds b31fc8c gcc/ * config/nvptx/mkoffload.c (process): Change offload d [...] adds db15b98 [RS6000] Make -msingle-pic-base remove the ELFv2 global entry code adds e97f880 PR target/66870 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_S [...] adds 2438858 Daily bump. adds b5409c8 Make dumping of function attributes resemble source syntax adds 90df23f bb-reorder: Split out STC adds 2f61949 bb-reorder: Add the "simple" algorithm adds e57ef19 bb-reorder: Add -freorder-blocks-algorithm= and wire it up adds f870b2c bb-reorder: Documentation updates adds eb074ef 2015-10-01 Richard Biener rguenther@suse.de adds 08993ad [Patch 2/2 ARM/AArch64] Add a new Cortex-A53 scheduling model adds 5bdfc7d [ChangeLog] Fix typo in 228324. adds dd67d1a * gcc.target/i386/pr65105-1.c: Require sse2 effective target [...] adds 7e93eb1 * c-typeck.c (convert_for_assignment): Improve commentary. adds 12ae83b Save-and-restore errno more carefully in libstdc++ adds c58c01a gcc/testsuite/ PR target/54236 * gcc.target/sh/pr54236-6.c: [...] adds c866acd Fix typo in ChangeLog. adds 3856143 * gcc.dg/lto/pr55113_0.c: Skip on all x86 targets. adds d7c2ad6 Enable bt and and movzx for Lakemont adds 7e3a76d * builtins.c: Don't include gomp-constants.h. (fold_builtin [...] adds 8c1ab18 PR tree-optimization/67769 * tree-ssa-phiopt.c (conditional [...] adds d608de6 PR go/66870 * gospec.c (lang_specific_driver): Only look fo [...] adds 54d4899 PR c/65345 * config/i386/i386.c (ix86_atomic_assign_expand_ [...] adds 04009ad remove many typedefs adds 75f966f add recursion on the inner loops adds 443b5bd call scev analysis in scop-detection as in sese-to-poly adds d780205 * doc/html/manual/errno.html: Add new file. adds 05b84e7 Do not describe -std=c11 etc. as experimental in c.opt help text. new d93532d Implement x86 interrupt attribute

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Summary of changes: gcc/ChangeLog | 154 +++++ gcc/DATESTAMP | 2 +- gcc/bb-reorder.c | 211 +++++- gcc/builtins.c | 22 - gcc/c-family/ChangeLog | 6 + gcc/c-family/c.opt | 6 +- gcc/c/ChangeLog | 4 + gcc/c/c-typeck.c | 14 +- gcc/cfganal.c | 21 +- gcc/common.opt | 13 + gcc/compare-elim.c | 4 +- gcc/config.in | 13 + gcc/config/arm/aarch-common-protos.h | 2 + gcc/config/arm/aarch-common.c | 106 +++ gcc/config/arm/cortex-a53.md | 757 +++++++++++++++------ gcc/config/i386/i386.c | 67 +- gcc/config/i386/i386.h | 23 +- gcc/config/i386/sse.md | 11 +- gcc/config/i386/x86-tune.def | 4 +- gcc/config/nvptx/mkoffload.c | 28 +- gcc/config/rs6000/rs6000.c | 9 +- gcc/config/rs6000/sysv4.h | 8 + gcc/configure | 39 ++ gcc/configure.ac | 36 + gcc/coverage.c | 10 +- gcc/cprop.c | 2 - gcc/df-scan.c | 14 +- gcc/doc/extend.texi | 7 + gcc/doc/invoke.texi | 23 +- gcc/flag-types.h | 7 + gcc/function.c | 6 +- gcc/gcc.c | 4 + gcc/gimple-fold.c | 79 ++- gcc/gimple-match-head.c | 8 + gcc/gimple-match.h | 2 + gcc/go/ChangeLog | 12 + gcc/go/gospec.c | 29 +- gcc/graphite-scop-detection.c | 61 +- gcc/graphite-sese-to-poly.c | 30 +- gcc/opts.c | 4 +- gcc/read-rtl.c | 5 +- gcc/sese.c | 28 +- gcc/statistics.c | 50 +- gcc/testsuite/ChangeLog | 146 ++-- .../gcc.dg/{pr65345-2.c => atomic/pr65345-4.c} | 22 +- gcc/testsuite/gcc.dg/lto/pr55113_0.c | 3 +- gcc/testsuite/gcc.dg/pr65345-3.c | 35 + gcc/testsuite/gcc.dg/torture/pr67769.c | 23 + gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-7.c | 4 +- gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-8.c | 4 +- gcc/testsuite/gcc.target/i386/interrupt-21.c | 6 +- gcc/testsuite/gcc.target/i386/interrupt-22.c | 2 +- gcc/testsuite/gcc.target/i386/interrupt-23.c | 2 +- gcc/testsuite/gcc.target/i386/interrupt-24.c | 2 +- gcc/testsuite/gcc.target/i386/pr46865-2.c | 2 +- gcc/testsuite/gcc.target/i386/pr65105-1.c | 13 +- gcc/testsuite/gcc.target/sh/pr54236-6.c | 2 +- gcc/trans-mem.c | 44 +- gcc/tree-cfg.c | 32 +- gcc/tree-if-conv.c | 16 +- gcc/tree-into-ssa.c | 88 ++- gcc/tree-loop-distribution.c | 72 +- gcc/tree-ssa-coalesce.c | 141 ++-- gcc/tree-ssa-loop-ivopts.c | 18 +- gcc/tree-ssa-phiopt.c | 4 + gcc/tree-ssa-pre.c | 24 +- gcc/tree-ssa-reassoc.c | 147 ++-- gcc/tree-ssa-sccvn.c | 483 ++----------- gcc/tree-ssa-sccvn.h | 6 +- gcc/tree-ssa-strlen.c | 100 +-- gcc/tree-ssa-tail-merge.c | 100 ++- gcc/tree-vrp.c | 254 ++++--- gcc/var-tracking.c | 419 ++++++------ libgomp/ChangeLog | 10 + libgomp/plugin/plugin-nvptx.c | 72 +- libstdc++-v3/ChangeLog | 11 + libstdc++-v3/config/locale/generic/c_locale.cc | 16 +- libstdc++-v3/doc/html/manual/concept_checking.html | 7 +- libstdc++-v3/doc/html/manual/diagnostics.html | 8 +- libstdc++-v3/doc/html/manual/errno.html | 30 + libstdc++-v3/doc/html/manual/index.html | 2 +- libstdc++-v3/doc/html/manual/std_contents.html | 2 +- libstdc++-v3/doc/xml/manual/diagnostics.xml | 33 + libstdc++-v3/include/ext/string_conversions.h | 10 +- 84 files changed, 2628 insertions(+), 1728 deletions(-) copy gcc/testsuite/gcc.dg/{pr65345-2.c => atomic/pr65345-4.c} (58%) create mode 100644 gcc/testsuite/gcc.dg/pr65345-3.c create mode 100644 gcc/testsuite/gcc.dg/torture/pr67769.c create mode 100644 libstdc++-v3/doc/html/manual/errno.html