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from 4852c3266ec remove almost all users of gimple_expr_code new 3fe07cdec8c C-family, Objective-C [1/3] : Implement Wobjc-root-class [P [...] new d35fbf7f767 Objective-C [2/3] : Implement Wobjc-root-class [PR77404]. new 64f191b152c Objective-C [3/3] : Implement Wobjc-root-class [PR77404]. new 5e28fca09c9 C-Family, Objective-C : Implement Objective-C nullability P [...] new 54bbde550ec aarch64: Add backend support for expanding __builtin_memset

The 5 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: gcc/c-family/c-attribs.c | 68 +++++++++++ gcc/c-family/c-common.c | 6 + gcc/c-family/c-common.h | 7 +- gcc/c-family/c-objc.h | 7 +- gcc/c-family/c.opt | 5 + gcc/c-family/stub-objc.c | 1 + gcc/c/c-parser.c | 3 +- gcc/config/aarch64/aarch64-protos.h | 1 + gcc/config/aarch64/aarch64.c | 132 +++++++++++++++++++++ gcc/config/aarch64/aarch64.h | 17 +-- gcc/config/aarch64/aarch64.md | 18 +++ gcc/cp/parser.c | 3 +- gcc/doc/extend.texi | 33 ++++++ gcc/doc/invoke.texi | 9 +- gcc/objc/objc-act.c | 63 +++++++++- gcc/objc/objc-act.h | 10 ++ gcc/testsuite/g++.dg/tree-ssa/pr90883.C | 4 +- gcc/testsuite/gcc.dg/tree-prof/stringop-2.c | 4 +- .../gcc.target/aarch64/memset-corner-cases.c | 88 ++++++++++++++ gcc/testsuite/gcc.target/aarch64/memset-q-reg.c | 81 +++++++++++++ .../obj-c++.dg/attributes/class-attribute-1.mm | 1 + .../obj-c++.dg/attributes/class-attribute-2.mm | 1 + .../obj-c++.dg/attributes/class-attribute-3.mm | 1 + .../obj-c++.dg/attributes/method-deprecated-1.mm | 1 + .../obj-c++.dg/attributes/method-deprecated-2.mm | 1 + .../obj-c++.dg/attributes/method-deprecated-3.mm | 1 + .../obj-c++.dg/attributes/method-format-1.mm | 1 + .../obj-c++.dg/attributes/method-nonnull-1.mm | 1 + .../obj-c++.dg/attributes/method-noreturn-1.mm | 1 + .../obj-c++.dg/attributes/method-sentinel-1.mm | 1 + gcc/testsuite/obj-c++.dg/attributes/nsobject-01.mm | 2 +- .../obj-c++.dg/attributes/nullability-00.mm | 20 ++++ .../obj-c++.dg/attributes/parameter-attribute-1.mm | 1 + .../obj-c++.dg/attributes/parameter-attribute-2.mm | 1 + .../obj-c++.dg/attributes/proto-attribute-1.mm | 1 + .../obj-c++.dg/attributes/proto-attribute-3.mm | 2 +- .../obj-c++.dg/attributes/proto-attribute-4.mm | 1 + .../obj-c++.dg/attributes/root-class-01.mm | 11 ++ .../obj-c++.dg/attributes/unused-parameter-1.mm | 1 + gcc/testsuite/obj-c++.dg/bad-receiver-type.mm | 1 + gcc/testsuite/obj-c++.dg/bitfield-3.mm | 1 + gcc/testsuite/obj-c++.dg/bitfield-5.mm | 1 + gcc/testsuite/obj-c++.dg/class-extension-1.mm | 1 + gcc/testsuite/obj-c++.dg/class-extension-2.mm | 1 + gcc/testsuite/obj-c++.dg/class-extension-3.mm | 1 + gcc/testsuite/obj-c++.dg/class-extension-4.mm | 1 + gcc/testsuite/obj-c++.dg/class-protocol-1.mm | 1 + gcc/testsuite/obj-c++.dg/comp-types-1.mm | 1 + gcc/testsuite/obj-c++.dg/comp-types-10.mm | 1 + gcc/testsuite/obj-c++.dg/comp-types-2.mm | 1 + gcc/testsuite/obj-c++.dg/comp-types-3.mm | 1 + gcc/testsuite/obj-c++.dg/comp-types-5.mm | 1 + gcc/testsuite/obj-c++.dg/comp-types-6.mm | 1 + gcc/testsuite/obj-c++.dg/comp-types-7.mm | 1 + gcc/testsuite/obj-c++.dg/comp-types-8.mm | 1 + gcc/testsuite/obj-c++.dg/demangle-2.mm | 1 + gcc/testsuite/obj-c++.dg/demangle-3.mm | 1 + gcc/testsuite/obj-c++.dg/duplicate-class-1.mm | 1 + gcc/testsuite/obj-c++.dg/encode-1-next.mm | 1 + gcc/testsuite/obj-c++.dg/encode-1.mm | 1 + gcc/testsuite/obj-c++.dg/enhanced-proto-2.mm | 1 + gcc/testsuite/obj-c++.dg/exceptions-1.mm | 1 + gcc/testsuite/obj-c++.dg/exceptions-3.mm | 1 + gcc/testsuite/obj-c++.dg/exceptions-4.mm | 1 + gcc/testsuite/obj-c++.dg/exceptions-5.mm | 1 + gcc/testsuite/obj-c++.dg/extern-c-1.mm | 1 + gcc/testsuite/obj-c++.dg/fobjc-std-1.mm | 1 + gcc/testsuite/obj-c++.dg/gnu-api-2-class-meta.mm | 1 + gcc/testsuite/obj-c++.dg/gnu-api-2-class.mm | 1 + gcc/testsuite/obj-c++.dg/gnu-api-2-ivar.mm | 1 + gcc/testsuite/obj-c++.dg/gnu-api-2-method.mm | 1 + gcc/testsuite/obj-c++.dg/gnu-api-2-objc.mm | 1 + .../obj-c++.dg/gnu-api-2-objc_msg_lookup.mm | 1 + gcc/testsuite/obj-c++.dg/gnu-api-2-object.mm | 1 + gcc/testsuite/obj-c++.dg/gnu-api-2-property.mm | 1 + gcc/testsuite/obj-c++.dg/gnu-api-2-protocol.mm | 1 + .../obj-c++.dg/gnu-api-2-resolve-method.mm | 1 + gcc/testsuite/obj-c++.dg/gnu-api-2-sel.mm | 1 + gcc/testsuite/obj-c++.dg/invalid-method-2.mm | 1 + gcc/testsuite/obj-c++.dg/ivar-invalid-type-1.mm | 1 + gcc/testsuite/obj-c++.dg/ivar-problem-1.mm | 1 + gcc/testsuite/obj-c++.dg/lto/lto.exp | 16 +-- gcc/testsuite/obj-c++.dg/lto/trivial-1_0.mm | 2 +- gcc/testsuite/obj-c++.dg/method-1.mm | 1 + gcc/testsuite/obj-c++.dg/method-12.mm | 1 + gcc/testsuite/obj-c++.dg/method-18.mm | 1 + gcc/testsuite/obj-c++.dg/method-19.mm | 1 + gcc/testsuite/obj-c++.dg/method-20.mm | 1 + gcc/testsuite/obj-c++.dg/method-3.mm | 1 + gcc/testsuite/obj-c++.dg/method-4.mm | 1 + gcc/testsuite/obj-c++.dg/method-5.mm | 1 + gcc/testsuite/obj-c++.dg/method-8.mm | 1 + gcc/testsuite/obj-c++.dg/method-9.mm | 1 + gcc/testsuite/obj-c++.dg/method-namespace-1.mm | 1 + .../plugin/diagnostic-test-expressions-1.mm | 1 + gcc/testsuite/obj-c++.dg/pr23709.mm | 1 + gcc/testsuite/obj-c++.dg/pragma-2.mm | 1 + gcc/testsuite/obj-c++.dg/private-1.mm | 1 + gcc/testsuite/obj-c++.dg/private-2.mm | 1 + gcc/testsuite/obj-c++.dg/property/at-property-4.mm | 20 +++- .../obj-c++.dg/property/nullability-00.mm | 21 ++++ gcc/testsuite/obj-c++.dg/property/property.exp | 4 +- gcc/testsuite/obj-c++.dg/proto-lossage-1.mm | 1 + gcc/testsuite/obj-c++.dg/proto-lossage-5.mm | 1 + gcc/testsuite/obj-c++.dg/proto-qual-1.mm | 1 + gcc/testsuite/obj-c++.dg/protocol-inheritance-1.mm | 1 + gcc/testsuite/obj-c++.dg/protocol-inheritance-2.mm | 1 + gcc/testsuite/obj-c++.dg/protocol-optional-1.mm | 1 + gcc/testsuite/obj-c++.dg/root-class-00.mm | 10 ++ gcc/testsuite/obj-c++.dg/selector-1.mm | 1 + gcc/testsuite/obj-c++.dg/selector-2.mm | 1 + gcc/testsuite/obj-c++.dg/selector-3.mm | 1 + gcc/testsuite/obj-c++.dg/selector-4.mm | 1 + gcc/testsuite/obj-c++.dg/strings/strings.exp | 4 +- gcc/testsuite/obj-c++.dg/stubify-1.mm | 1 + gcc/testsuite/obj-c++.dg/stubify-2.mm | 1 + gcc/testsuite/obj-c++.dg/super-dealloc-1.mm | 1 + gcc/testsuite/obj-c++.dg/super-dealloc-2.mm | 1 + gcc/testsuite/obj-c++.dg/sync-3.mm | 1 + gcc/testsuite/obj-c++.dg/syntax-error-2.mm | 1 + gcc/testsuite/obj-c++.dg/syntax-error-4.mm | 1 + gcc/testsuite/obj-c++.dg/syntax-error-7.mm | 1 + gcc/testsuite/obj-c++.dg/syntax-error-9.mm | 1 + gcc/testsuite/obj-c++.dg/template-4.mm | 1 + gcc/testsuite/obj-c++.dg/template-7.mm | 1 + gcc/testsuite/obj-c++.dg/template-8.mm | 1 + gcc/testsuite/obj-c++.dg/threedotthree-abi-1.mm | 1 + gcc/testsuite/obj-c++.dg/torture/dg-torture.exp | 4 +- .../obj-c++.dg/torture/strings/strings.exp | 4 +- gcc/testsuite/obj-c++.dg/try-catch-12.mm | 1 + gcc/testsuite/obj-c++.dg/try-catch-13.mm | 1 + gcc/testsuite/objc.dg/anon-1.m | 1 + .../objc.dg/attributes/class-attribute-1.m | 1 + .../objc.dg/attributes/class-attribute-2.m | 1 + .../objc.dg/attributes/class-attribute-3.m | 1 + .../objc.dg/attributes/method-deprecated-1.m | 1 + .../objc.dg/attributes/method-deprecated-2.m | 1 + .../objc.dg/attributes/method-deprecated-3.m | 1 + gcc/testsuite/objc.dg/attributes/method-format-1.m | 1 + .../objc.dg/attributes/method-nonnull-1.m | 1 + .../objc.dg/attributes/method-noreturn-1.m | 1 + .../objc.dg/attributes/method-sentinel-1.m | 1 + gcc/testsuite/objc.dg/attributes/nsobject-01.m | 1 + gcc/testsuite/objc.dg/attributes/nullability-00.m | 20 ++++ .../objc.dg/attributes/objc-exception-1.m | 1 + .../objc.dg/attributes/parameter-attribute-1.m | 1 + .../objc.dg/attributes/parameter-attribute-2.m | 1 + .../objc.dg/attributes/proto-attribute-1.m | 1 + .../objc.dg/attributes/proto-attribute-2.m | 1 + .../objc.dg/attributes/proto-attribute-3.m | 1 + .../objc.dg/attributes/proto-attribute-4.m | 1 + gcc/testsuite/objc.dg/attributes/root-class-01.m | 11 ++ gcc/testsuite/objc.dg/bitfield-2.m | 1 + gcc/testsuite/objc.dg/break-in-ifstmt.m | 1 + gcc/testsuite/objc.dg/class-1.m | 4 + gcc/testsuite/objc.dg/class-extension-1.m | 1 + gcc/testsuite/objc.dg/class-extension-2.m | 1 + gcc/testsuite/objc.dg/class-extension-3.m | 1 + gcc/testsuite/objc.dg/class-extension-4.m | 1 + gcc/testsuite/objc.dg/class-protocol-1.m | 1 + gcc/testsuite/objc.dg/comp-types-7.m | 1 + gcc/testsuite/objc.dg/demangle-1.m | 1 + gcc/testsuite/objc.dg/duplicate-class-1.m | 1 + gcc/testsuite/objc.dg/encode-6-next.m | 1 + gcc/testsuite/objc.dg/encode-6.m | 1 + gcc/testsuite/objc.dg/enhanced-proto-2.m | 1 + gcc/testsuite/objc.dg/exceptions-1.m | 1 + gcc/testsuite/objc.dg/exceptions-3.m | 1 + gcc/testsuite/objc.dg/exceptions-4.m | 1 + gcc/testsuite/objc.dg/exceptions-5.m | 1 + gcc/testsuite/objc.dg/fobjc-std-1.m | 5 +- gcc/testsuite/objc.dg/foreach-2.m | 1 + gcc/testsuite/objc.dg/foreach-4.m | 1 + gcc/testsuite/objc.dg/foreach-5.m | 1 + gcc/testsuite/objc.dg/fsyntax-only.m | 3 + gcc/testsuite/objc.dg/gnu-api-2-class-meta.m | 4 +- gcc/testsuite/objc.dg/gnu-api-2-class.m | 1 + gcc/testsuite/objc.dg/gnu-api-2-ivar.m | 1 + gcc/testsuite/objc.dg/gnu-api-2-method.m | 1 + gcc/testsuite/objc.dg/gnu-api-2-objc.m | 1 + gcc/testsuite/objc.dg/gnu-api-2-objc_msg_lookup.m | 1 + gcc/testsuite/objc.dg/gnu-api-2-object.m | 1 + gcc/testsuite/objc.dg/gnu-api-2-property.m | 1 + gcc/testsuite/objc.dg/gnu-api-2-protocol.m | 1 + gcc/testsuite/objc.dg/gnu-api-2-resolve-method.m | 1 + gcc/testsuite/objc.dg/gnu-api-2-sel.m | 1 + gcc/testsuite/objc.dg/incomplete-type-1.m | 3 + gcc/testsuite/objc.dg/instancetype-0.m | 3 + gcc/testsuite/objc.dg/invalid-method-2.m | 3 + gcc/testsuite/objc.dg/ivar-invalid-type-1.m | 3 + gcc/testsuite/objc.dg/ivar-problem-1.m | 6 + gcc/testsuite/objc.dg/ivar-scope-1.m | 3 + gcc/testsuite/objc.dg/ivar-scope-2.m | 3 + gcc/testsuite/objc.dg/ivar-scope-4.m | 3 +- gcc/testsuite/objc.dg/ivar-visibility-1.m | 1 + gcc/testsuite/objc.dg/ivar-visibility-2.m | 2 +- gcc/testsuite/objc.dg/ivar-visibility-3.m | 2 +- gcc/testsuite/objc.dg/ivar-visibility-4.m | 2 +- gcc/testsuite/objc.dg/local-decl-1.m | 1 + gcc/testsuite/objc.dg/lto/lto.exp | 16 +-- gcc/testsuite/objc.dg/lto/trivial-1_0.m | 4 +- gcc/testsuite/objc.dg/method-1.m | 1 + gcc/testsuite/objc.dg/method-12.m | 1 + gcc/testsuite/objc.dg/method-13.m | 1 + gcc/testsuite/objc.dg/method-14.m | 1 + gcc/testsuite/objc.dg/missing-proto-3.m | 3 +- gcc/testsuite/objc.dg/next-runtime-1.m | 1 + gcc/testsuite/objc.dg/objc-foreach-1.m | 1 + gcc/testsuite/objc.dg/objc-foreach-2.m | 1 + gcc/testsuite/objc.dg/objc-foreach-3.m | 1 + gcc/testsuite/objc.dg/objc-nofilename-1.m | 1 + gcc/testsuite/objc.dg/param-1.m | 1 + gcc/testsuite/objc.dg/pch/pch.exp | 4 +- .../objc.dg/plugin/diagnostic-test-expressions-1.m | 2 +- gcc/testsuite/objc.dg/pr23709.m | 1 + gcc/testsuite/objc.dg/private-1.m | 1 + gcc/testsuite/objc.dg/private-2.m | 1 + gcc/testsuite/objc.dg/property/at-property-4.m | 18 +++ gcc/testsuite/objc.dg/property/nullability-00.m | 21 ++++ gcc/testsuite/objc.dg/property/property.exp | 4 +- gcc/testsuite/objc.dg/proto-hier-1.m | 1 + gcc/testsuite/objc.dg/proto-hier-2.m | 1 + gcc/testsuite/objc.dg/proto-lossage-1.m | 1 + gcc/testsuite/objc.dg/proto-lossage-5.m | 1 + gcc/testsuite/objc.dg/proto-qual-1.m | 1 + gcc/testsuite/objc.dg/protocol-inheritance-1.m | 1 + gcc/testsuite/objc.dg/protocol-inheritance-2.m | 1 + gcc/testsuite/objc.dg/protocol-optional-1.m | 1 + gcc/testsuite/objc.dg/root-class-00.m | 10 ++ gcc/testsuite/objc.dg/selector-1.m | 1 + gcc/testsuite/objc.dg/selector-2.m | 1 + gcc/testsuite/objc.dg/selector-3.m | 1 + gcc/testsuite/objc.dg/selector-4.m | 1 + gcc/testsuite/objc.dg/shadow-1.m | 1 + gcc/testsuite/objc.dg/shadow-2.m | 1 + gcc/testsuite/objc.dg/special/load-category-1.m | 1 + gcc/testsuite/objc.dg/special/load-category-2.m | 1 + gcc/testsuite/objc.dg/special/load-category-3.m | 1 + gcc/testsuite/objc.dg/special/special.exp | 8 ++ .../objc.dg/special/unclaimed-category-1.h | 1 + .../objc.dg/special/unclaimed-category-1.m | 1 + gcc/testsuite/objc.dg/stabs-1.m | 1 + gcc/testsuite/objc.dg/strings/strings.exp | 4 +- gcc/testsuite/objc.dg/stubify-1.m | 1 + gcc/testsuite/objc.dg/stubify-2.m | 1 + gcc/testsuite/objc.dg/super-class-2.m | 1 + gcc/testsuite/objc.dg/super-dealloc-1.m | 1 + gcc/testsuite/objc.dg/super-dealloc-2.m | 1 + gcc/testsuite/objc.dg/sync-3.m | 1 + gcc/testsuite/objc.dg/threedotthree-abi-1.m | 1 + gcc/testsuite/objc.dg/torture/dg-torture.exp | 4 +- gcc/testsuite/objc.dg/torture/strings/strings.exp | 4 +- gcc/testsuite/objc.dg/try-catch-11.m | 1 + gcc/testsuite/objc.dg/try-catch-12.m | 1 + gcc/testsuite/objc.dg/type-size-2.m | 1 + gcc/testsuite/objc.dg/type-size-3.m | 1 + gcc/testsuite/objc.dg/type-size-4.m | 1 + gcc/testsuite/objc.dg/type-size-5.m | 1 + gcc/testsuite/objc.dg/undeclared-selector.m | 1 + gcc/testsuite/objc.dg/volatile-1.m | 3 +- 260 files changed, 990 insertions(+), 71 deletions(-) create mode 100644 gcc/testsuite/gcc.target/aarch64/memset-corner-cases.c create mode 100644 gcc/testsuite/gcc.target/aarch64/memset-q-reg.c create mode 100644 gcc/testsuite/obj-c++.dg/attributes/nullability-00.mm create mode 100644 gcc/testsuite/obj-c++.dg/attributes/root-class-01.mm create mode 100644 gcc/testsuite/obj-c++.dg/property/nullability-00.mm create mode 100644 gcc/testsuite/obj-c++.dg/root-class-00.mm create mode 100644 gcc/testsuite/objc.dg/attributes/nullability-00.m create mode 100644 gcc/testsuite/objc.dg/attributes/root-class-01.m create mode 100644 gcc/testsuite/objc.dg/property/nullability-00.m create mode 100644 gcc/testsuite/objc.dg/root-class-00.m