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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_gnu_cross_build/master-aarch64 in repository toolchain/ci/gcc.

from 04c5a91d068 fixincludes: simplify handling for access() failure [PR2128 [...] adds af47f22fd57 Fix checking disabled build. adds 5aa91072e24 Implement DSE of dead functions calls storing memory. adds e30bf330443 More ipa-modref-tree.h cleanups adds 6471396dec0 Fix bug in ipa-pure-const and add debug counters new a8029add306 Daily bump.

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Summary of changes: fixincludes/ChangeLog | 8 ++ gcc/ChangeLog | 145 +++++++++++++++++++++++++++ gcc/DATESTAMP | 2 +- gcc/analyzer/ChangeLog | 73 ++++++++++++++ gcc/dbgcnt.def | 1 + gcc/ipa-modref-tree.c | 46 ++++++++- gcc/ipa-modref-tree.h | 22 ++-- gcc/ipa-modref.c | 108 +++++++++++--------- gcc/ipa-modref.h | 3 +- gcc/ipa-pure-const.c | 13 ++- gcc/testsuite/ChangeLog | 25 +++++ gcc/testsuite/g++.dg/cpp1z/inh-ctor23.C | 2 +- gcc/testsuite/g++.dg/ipa/ipa-icf-4.C | 2 +- gcc/testsuite/gcc.dg/tree-ssa/modref-dse-1.c | 28 ++++++ gcc/testsuite/gcc.dg/tree-ssa/modref-dse-2.c | 31 ++++++ gcc/tree-ssa-alias.c | 2 +- gcc/tree-ssa-alias.h | 3 + gcc/tree-ssa-dse.c | 108 +++++++++++++++++++- libsanitizer/ChangeLog | 4 + libstdc++-v3/ChangeLog | 17 ++++ 20 files changed, 575 insertions(+), 68 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/modref-dse-1.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/modref-dse-2.c