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from b70bd691cfd Fortran: fix bogus recursion with DT default initialization [...] new 580664d1b66 gcov: branch, conds, calls in function summaries new 8ed2d5d219e Add prime path coverage to gcc/gcov new dc9ca4b2701 Add coverage_instrumentation_p

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Summary of changes: gcc/Makefile.in | 6 +- gcc/builtins.cc | 2 +- gcc/collect2.cc | 6 +- gcc/common.opt | 16 + gcc/doc/gcov.texi | 188 +++ gcc/doc/invoke.texi | 37 + gcc/gcc.cc | 4 +- gcc/gcov-counter.def | 3 + gcc/gcov-io.h | 3 + gcc/gcov.cc | 535 ++++++++- gcc/ipa-inline.cc | 2 +- gcc/passes.cc | 2 +- gcc/path-coverage.cc | 776 ++++++++++++ gcc/prime-paths.cc | 2052 ++++++++++++++++++++++++++++++++ gcc/profile.cc | 13 +- gcc/profile.h | 4 + gcc/selftest-run-tests.cc | 1 + gcc/selftest.h | 1 + gcc/testsuite/g++.dg/gcov/gcov-22.C | 170 +++ gcc/testsuite/g++.dg/gcov/gcov-23-1.h | 9 + gcc/testsuite/g++.dg/gcov/gcov-23-2.h | 9 + gcc/testsuite/g++.dg/gcov/gcov-23.C | 30 + gcc/testsuite/gcc.misc-tests/gcov-29.c | 869 ++++++++++++++ gcc/testsuite/gcc.misc-tests/gcov-30.c | 869 ++++++++++++++ gcc/testsuite/gcc.misc-tests/gcov-31.c | 35 + gcc/testsuite/gcc.misc-tests/gcov-32.c | 24 + gcc/testsuite/gcc.misc-tests/gcov-33.c | 27 + gcc/testsuite/gcc.misc-tests/gcov-34.c | 29 + gcc/testsuite/lib/gcov.exp | 118 +- gcc/tree-profile.cc | 8 +- gcc/value-prof.h | 4 + 31 files changed, 5831 insertions(+), 21 deletions(-) create mode 100644 gcc/path-coverage.cc create mode 100644 gcc/prime-paths.cc create mode 100644 gcc/testsuite/g++.dg/gcov/gcov-22.C create mode 100644 gcc/testsuite/g++.dg/gcov/gcov-23-1.h create mode 100644 gcc/testsuite/g++.dg/gcov/gcov-23-2.h create mode 100644 gcc/testsuite/g++.dg/gcov/gcov-23.C create mode 100644 gcc/testsuite/gcc.misc-tests/gcov-29.c create mode 100644 gcc/testsuite/gcc.misc-tests/gcov-30.c create mode 100644 gcc/testsuite/gcc.misc-tests/gcov-31.c create mode 100644 gcc/testsuite/gcc.misc-tests/gcov-32.c create mode 100644 gcc/testsuite/gcc.misc-tests/gcov-33.c create mode 100644 gcc/testsuite/gcc.misc-tests/gcov-34.c