diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 582e70c3c57..13016100f67 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,78 @@ +2022-05-19 Richard Biener + + Backported from master: + 2022-05-17 Richard Biener + + PR tree-optimization/105618 + * tree-ssa-sink.cc (statement_sink_location): For virtual + PHI uses ignore those defining the used virtual operand. + +2022-05-19 Richard Biener + + Backported from master: + 2022-05-12 Richard Biener + + PR rtl-optimization/105577 + * dse.cc (rest_of_handle_dse): Make sure to purge dead EH + edges before running fast DCE via df_analyze. + +2022-05-19 Richard Biener + + Backported from master: + 2022-05-12 Richard Biener + + PR tree-optimization/105562 + * tree-ssa-sccvn.cc (vn_reference_lookup_3): Disambiguate + against all CLOBBER defs if there's not an obvious must-alias + and we are not doing redundant store elimination. + (vn_walk_cb_data::redundant_store_removal_p): New field. + (vn_reference_lookup_pieces): Initialize it. + (vn_reference_lookup): Add argument to specify if we are + doing redundant store removal. + (eliminate_dom_walker::eliminate_stmt): Specify we do. + * tree-ssa-sccvn.h (vn_reference_lookup): Adjust. + +2022-05-19 Richard Biener + + Backported from master: + 2022-05-11 Richard Biener + + PR rtl-optimization/105559 + * cfgrtl.cc (delete_insn_and_edges): Only perform search to BB_END + for non-debug insns. + +2022-05-19 Richard Biener + + Backported from master: + 2022-05-10 Richard Biener + + PR middle-end/105537 + * toplev.cc (process_options): Move flag_var_tracking + handling ... + * opts.cc (finish_options): ... here. + +2022-05-19 Richard Biener + + Backported from master: + 2022-05-10 Richard Biener + + * flags.h (dwarf_debuginfo_p): Add opts argument, guard + API with !GENERATOR_FILE. + * opts.cc (global_options): Poison. + (global_options_set): Likewise. + (finish_options): Refer to options via opts. + +2022-05-19 Richard Biener + + Backported from master: + 2022-04-29 Richard Biener + + PR tree-optimization/105431 + * tree-ssa-math-opts.cc (powi_as_mults_1): Make n unsigned. + (powi_as_mults): Use absu_hwi. + (gimple_expand_builtin_powi): Remove now pointless n != -n + check. + 2022-05-18 Andrew MacLeod PR tree-optimization/105458 diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP index 756cdcb1359..dc35e2277db 100644 --- a/gcc/DATESTAMP +++ b/gcc/DATESTAMP @@ -1 +1 @@ -20220519 +20220520 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index cdfb49f4ac3..9af06cfbc71 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,35 @@ +2022-05-19 Richard Biener + + Backported from master: + 2022-05-17 Richard Biener + + PR tree-optimization/105618 + * gcc.dg/tree-ssa/ssa-sink-19.c: New testcase. + +2022-05-19 Richard Biener + + Backported from master: + 2022-05-16 Richard Biener + + PR rtl-optimization/105577 + * g++.dg/torture/pr105577.C: New testcase. + +2022-05-19 Richard Biener + + Backported from master: + 2022-05-12 Richard Biener + + PR tree-optimization/105562 + * g++.dg/warn/uninit-pr105562.C: New testcase. + +2022-05-19 Richard Biener + + Backported from master: + 2022-05-10 Richard Biener + + PR middle-end/105537 + * gcc.dg/torture/pr105537.c: New testcase. + 2022-05-18 Andrew MacLeod * gcc.dg/pr105458.c: New.