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from 579de82bd22 * decl.c (duplicate_decls): Always merge DECL_DECLARED_CON [...] new 864951082a4 PR tree-optimization/83431 - -Wformat-truncation may incorr [...]
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Summary of changes: gcc/ChangeLog | 55 ++ gcc/gimple-ssa-sprintf.c | 263 ++---- gcc/passes.def | 5 +- gcc/print-rtl.c | 2 +- gcc/testsuite/ChangeLog | 70 ++ gcc/testsuite/gcc.dg/pr79538.c | 2 +- gcc/testsuite/gcc.dg/pr81292-1.c | 2 +- gcc/testsuite/gcc.dg/pr81292-2.c | 2 +- gcc/testsuite/gcc.dg/pr81703.c | 2 +- gcc/testsuite/gcc.dg/strcmpopt_2.c | 2 +- gcc/testsuite/gcc.dg/strcmpopt_3.c | 2 +- gcc/testsuite/gcc.dg/strcmpopt_4.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-1.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-10.c | 18 +- gcc/testsuite/gcc.dg/strlenopt-11.c | 22 +- gcc/testsuite/gcc.dg/strlenopt-13.c | 24 +- gcc/testsuite/gcc.dg/strlenopt-14g.c | 14 +- gcc/testsuite/gcc.dg/strlenopt-14gf.c | 24 +- gcc/testsuite/gcc.dg/strlenopt-15.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-16g.c | 14 +- gcc/testsuite/gcc.dg/strlenopt-17g.c | 14 +- gcc/testsuite/gcc.dg/strlenopt-18g.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-19.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-1f.c | 20 +- gcc/testsuite/gcc.dg/strlenopt-2.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-20.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-21.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-22.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-22g.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-24.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-25.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-26.c | 4 +- gcc/testsuite/gcc.dg/strlenopt-27.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-28.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-29.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-2f.c | 20 +- gcc/testsuite/gcc.dg/strlenopt-3.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-30.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-31g.c | 6 +- gcc/testsuite/gcc.dg/strlenopt-32.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-33.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-33g.c | 4 +- gcc/testsuite/gcc.dg/strlenopt-34.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-35.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-4.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-48.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-49.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-4g.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-4gf.c | 20 +- gcc/testsuite/gcc.dg/strlenopt-5.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-50.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-51.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-52.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-53.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-54.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-55.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-56.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-6.c | 12 +- gcc/testsuite/gcc.dg/strlenopt-61.c | 2 +- gcc/testsuite/gcc.dg/strlenopt-68.c | 382 +++++++++ gcc/testsuite/gcc.dg/strlenopt-7.c | 14 +- gcc/testsuite/gcc.dg/strlenopt-9.c | 12 +- gcc/testsuite/gcc.dg/strlenopt.h | 5 +- gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-6.c | 139 ++++ gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-7.c | 152 ++++ gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-8.c | 41 + gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-9.c | 163 ++++ .../gcc.dg/tree-ssa/builtin-snprintf-warn-5.c | 140 ++++ .../gcc.dg/tree-ssa/builtin-sprintf-warn-21.c | 94 +++ gcc/testsuite/gcc.dg/tree-ssa/dump-4.c | 11 + gcc/testsuite/gcc.dg/tree-ssa/pr83501.c | 2 +- gcc/testsuite/gcc.dg/tree-ssa/strlen-2.c | 2 +- gcc/tree-pass.h | 1 + gcc/tree-ssa-strlen.c | 905 ++++++++++++++++----- gcc/tree-ssa-strlen.h | 7 + gcc/tree-vrp.c | 2 +- gcc/vr-values.c | 2 +- 77 files changed, 2264 insertions(+), 631 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/strlenopt-68.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-6.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-7.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-8.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-9.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-warn-5.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-21.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/dump-4.c