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

from 3366b41ee7a Daily bump. new 6753d6c7a47 Rework vrp_int_const_binop interface new 2fb20ba2e4f Instrument function exit with __builtin_unreachable in C++ new 0d27af05655 Fix all tests that fail with -sanitize=return.

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Summary of changes: gcc/ChangeLog | 7 + gcc/c-family/ChangeLog | 7 + gcc/c-family/c-opts.c | 3 + gcc/c-family/c.opt | 2 +- gcc/cp/ChangeLog | 12 ++ gcc/cp/constexpr.c | 52 +++++--- gcc/cp/cp-gimplify.c | 20 ++- gcc/fortran/ChangeLog | 6 + gcc/fortran/options.c | 3 + gcc/testsuite/ChangeLog | 40 ++++++ gcc/testsuite/c-c++-common/dfp/call-by-value.c | 6 +- gcc/testsuite/g++.dg/bprob/g++-bprob-1.C | 2 +- .../g++.dg/cpp0x/lambda/lambda-template.C | 2 +- gcc/testsuite/g++.dg/cpp0x/range-for6.C | 2 + gcc/testsuite/g++.dg/cpp0x/udlit-template.C | 2 +- gcc/testsuite/g++.dg/cpp1z/eval-order3.C | 4 +- gcc/testsuite/g++.dg/expr/cond12.C | 8 +- gcc/testsuite/g++.dg/gcov/gcov-1.C | 2 +- gcc/testsuite/g++.dg/gcov/gcov-threads-1.C | 2 + gcc/testsuite/g++.dg/ipa/devirt-21.C | 2 +- gcc/testsuite/g++.dg/ipa/devirt-23.C | 2 +- gcc/testsuite/g++.dg/ipa/devirt-34.C | 2 + gcc/testsuite/g++.dg/missing-return.C | 8 ++ gcc/testsuite/g++.dg/opt/20050511-1.C | 2 + gcc/testsuite/g++.dg/opt/const3.C | 4 +- gcc/testsuite/g++.dg/opt/pr23299.C | 2 + gcc/testsuite/g++.dg/other/copy2.C | 10 +- gcc/testsuite/g++.dg/overload/addr1.C | 2 +- gcc/testsuite/g++.dg/pr48484.C | 3 + gcc/testsuite/g++.dg/tls/thread_local3.C | 1 + gcc/testsuite/g++.dg/tls/thread_local3g.C | 1 + gcc/testsuite/g++.dg/tls/thread_local5.C | 1 + gcc/testsuite/g++.dg/tls/thread_local5g.C | 1 + gcc/testsuite/g++.dg/tls/thread_local6.C | 1 + gcc/testsuite/g++.dg/tls/thread_local6g.C | 1 + gcc/testsuite/g++.dg/torture/pr34850.C | 6 + gcc/testsuite/g++.dg/tree-prof/pr79259.C | 2 + gcc/testsuite/g++.dg/tree-ssa/pr33604.C | 2 +- gcc/testsuite/g++.dg/tree-ssa/pr81408.C | 12 +- gcc/testsuite/g++.dg/warn/string1.C | 2 + gcc/tree-vrp.c | 143 +++++++++------------ 41 files changed, 260 insertions(+), 132 deletions(-) create mode 100644 gcc/testsuite/g++.dg/missing-return.C