[gcc/devel/rust/master] Merge #1676

[gcc/devel/rust/master] Merge #1676

[Thomas Schwinge]

https://gcc.gnu.org/g:22329b03a6e0a3381d907745205012cf290b3c2a

commit 22329b03a6e0a3381d907745205012cf290b3c2a
Merge: 402118688f5 071e8b001c7
Author: bors[bot] <26634292+bors[bot]@users.noreply.github.com>
Date:   Sun Dec 4 19:14:59 2022 +0000

    Merge #1676
    
    1676: Fix regressions in 32 bit mode and gcc4.8 builds r=CohenArthur a=philberty
    
    This reverts commit 9657c328d0cdda49b7985c3ee727781a387e128b.
    This reverts commit fc59d137491ce393797dfec1d8cd5251a41b5f67.
    
    
    Co-authored-by: Philip Herron <philip.herron@embecosm.com>

Diff:

 gcc/rust/backend/rust-builtins.cc                  | 350 +++++++-------------
 gcc/rust/backend/rust-builtins.h                   | 118 +------
 gcc/rust/backend/rust-compile-base.cc              |   4 +-
 gcc/rust/backend/rust-compile-base.h               |   6 +-
 gcc/rust/backend/rust-compile-expr.cc              |  61 ++--
 gcc/rust/backend/rust-compile-expr.h               |  13 +-
 gcc/rust/backend/rust-compile-fnparam.cc           |   2 +-
 gcc/rust/backend/rust-compile-implitem.h           |   2 +-
 gcc/rust/backend/rust-compile-intrinsic.cc         |  43 +--
 gcc/rust/backend/rust-compile-pattern.cc           |   2 +-
 gcc/rust/backend/rust-compile-resolve-path.cc      |  12 +-
 gcc/rust/backend/rust-compile-resolve-path.h       |   3 +-
 gcc/rust/backend/rust-compile-type.cc              |   8 +-
 gcc/rust/backend/rust-compile.cc                   |  12 +-
 gcc/rust/backend/rust-constexpr.cc                 |   6 +-
 gcc/rust/backend/rust-tree.cc                      |  38 ++-
 .../checks/errors/privacy/rust-privacy-reporter.cc |  58 ++--
 .../checks/errors/privacy/rust-reachability.cc     |   4 +-
 .../errors/privacy/rust-visibility-resolver.cc     |   8 +-
 gcc/rust/checks/errors/rust-const-checker.cc       | 132 ++++----
 gcc/rust/checks/errors/rust-unsafe-checker.cc      | 142 ++++-----
 gcc/rust/checks/lints/rust-lint-marklive.cc        |   2 +-
 gcc/rust/checks/lints/rust-lint-unused-var.cc      |   2 +-
 gcc/rust/expand/rust-macro-builtins.cc             |  20 +-
 gcc/rust/hir/rust-ast-lower-base.cc                | 352 ++++++++++-----------
 gcc/rust/hir/rust-hir-dump.cc                      |   4 +-
 gcc/rust/hir/tree/rust-hir-full-test.cc            |   2 +-
 gcc/rust/lex/rust-lex.cc                           |   6 +-
 gcc/rust/lex/rust-lex.h                            |   2 +-
 gcc/rust/metadata/rust-export-metadata.cc          |  24 +-
 gcc/rust/resolve/rust-ast-resolve-expr.cc          |   6 +-
 gcc/rust/resolve/rust-ast-resolve-type.cc          |   6 +-
 gcc/rust/resolve/rust-ast-verify-assignee.h        |   8 +-
 gcc/rust/resolve/rust-early-name-resolver.cc       | 120 +++----
 gcc/rust/rust-gcc.cc                               |   8 +-
 gcc/rust/typecheck/rust-hir-dot-operator.cc        |   4 +-
 .../typecheck/rust-hir-inherent-impl-overlap.h     |   7 +-
 gcc/rust/typecheck/rust-hir-path-probe.cc          |   2 +-
 gcc/rust/typecheck/rust-hir-trait-ref.h            |   6 +-
 gcc/rust/typecheck/rust-hir-trait-resolve.cc       |   2 +-
 gcc/rust/typecheck/rust-hir-type-check-expr.cc     |   2 +-
 gcc/rust/typecheck/rust-hir-type-check-expr.h      |  32 +-
 gcc/rust/typecheck/rust-hir-type-check-item.h      |   4 +-
 gcc/rust/typecheck/rust-hir-type-check-path.cc     |   2 +-
 gcc/rust/typecheck/rust-hir-type-check-pattern.cc  |  10 +-
 gcc/rust/typecheck/rust-hir-type-check-stmt.h      |   9 +-
 gcc/rust/typecheck/rust-hir-type-check-type.cc     |  10 +-
 gcc/rust/typecheck/rust-hir-type-check-type.h      |  10 +-
 gcc/rust/typecheck/rust-hir-type-check.cc          |   3 +-
 gcc/rust/typecheck/rust-tyty-bounds.cc             |   2 +-
 gcc/rust/typecheck/rust-tyty-call.h                |   2 +-
 gcc/rust/typecheck/rust-tyty-cmp.h                 |  16 +-
 gcc/rust/typecheck/rust-tyty-rules.h               |  48 +--
 gcc/rust/typecheck/rust-tyty.cc                    |   7 +-
 gcc/rust/util/rust-attributes.cc                   | 312 +++++++++---------
 gcc/testsuite/rust/compile/torture/intrinsics-4.rs |   2 +-
 gcc/testsuite/rust/execute/torture/atomic_load.rs  |   4 +-
 gcc/testsuite/rust/execute/torture/atomic_store.rs |   4 +-
 58 files changed, 944 insertions(+), 1142 deletions(-)