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authorArthur Cohen <arthur.cohen@embecosm.com>2022-11-03 15:02:37 +0100
committerCohenArthur <arthur.cohen@embecosm.com>2023-12-18 10:21:50 +0000
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parent6c8074688b32b228fbc400aac130677f8b9cf3f4 (diff)
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gccrs: refactor builtins initialization and attributes
This commit performs builtin initialization in a more "GCC-y" way, similarly to what the D frontend is doing. This way, we no longer have to worry about invalid attributes or types when initializing them by hand. Also add attributes support through LANG_HOOKS_COMMON_ATTRIBUTE_TABLE lang hook. Most of these changes are based on D frontend. gcc/rust/ChangeLog: * Make-lang.in (GRS_OBJS): Add rust-attribs.o. * backend/rust-builtins.cc (builtin_const, builtin_noreturn) (builtin_novops): Remove. (BuiltinsContext::lookup_simple_builtin): Adjust. (BuiltinsContext::setup_overflow_fns): Remove. (BuiltinsContext::define_function_type): Set builtin type to errormark so the builtin is considered unavailable. (BuiltinsContext::setup_math_fns): Remove. (BuiltinsContext::setup_atomic_fns): Remove. (build_c_type_nodes): Refactor based on D frontend. (BuiltinsContext::define_builtin_types): Likewise. (DEF_PRIMITIVE_TYPE): New. (DEF_FUNCTION_TYPE_0): New. (DEF_FUNCTION_TYPE_1): New. (DEF_FUNCTION_TYPE_2): New. (DEF_FUNCTION_TYPE_3): New. (DEF_FUNCTION_TYPE_4): New. (DEF_FUNCTION_TYPE_5): New. (DEF_FUNCTION_TYPE_6): New. (DEF_FUNCTION_TYPE_7): New. (DEF_FUNCTION_TYPE_8): New. (DEF_FUNCTION_TYPE_9): New. (DEF_FUNCTION_TYPE_10): New. (DEF_FUNCTION_TYPE_11): New. (DEF_FUNCTION_TYPE_VAR_0): New. (DEF_FUNCTION_TYPE_VAR_1): New. (DEF_FUNCTION_TYPE_VAR_2): New. (DEF_FUNCTION_TYPE_VAR_3): New. (DEF_FUNCTION_TYPE_VAR_4): New. (DEF_FUNCTION_TYPE_VAR_5): New. (DEF_FUNCTION_TYPE_VAR_6): New. (DEF_FUNCTION_TYPE_VAR_7): New. (DEF_FUNCTION_TYPE_VAR_11): New. (DEF_POINTER_TYPE): New. (BuiltinsContext::setup): Adjust. (BuiltinsContext::define_builtin_attributes): New. (DEF_ATTR_NULL_TREE): New. (DEF_ATTR_INT): New. (DEF_ATTR_STRING): New. (DEF_ATTR_IDENT): New. (DEF_ATTR_TREE_LIST): New. (handle_flags): Remove. (BuiltinsContext::define_builtins): New. (DEF_BUILTIN): New. (BuiltinsContext::define_builtin): Remove. (BuiltinsContext::register_rust_mappings): New. Add all missing builtins. (BuiltinsContext::lookup_gcc_builtin): Adjust. * backend/rust-builtins.h (DEF_PRIMITIVE_TYPE): New. (DEF_FUNCTION_TYPE_0): New. (DEF_FUNCTION_TYPE_1): New. (DEF_FUNCTION_TYPE_2): New. (DEF_FUNCTION_TYPE_3): New. (DEF_FUNCTION_TYPE_4): New. (DEF_FUNCTION_TYPE_5): New. (DEF_FUNCTION_TYPE_6): New. (DEF_FUNCTION_TYPE_7): New. (DEF_FUNCTION_TYPE_8): New. (DEF_FUNCTION_TYPE_9): New. (DEF_FUNCTION_TYPE_10): New. (DEF_FUNCTION_TYPE_11): New. (DEF_FUNCTION_TYPE_VAR_0): New. (DEF_FUNCTION_TYPE_VAR_1): New. (DEF_FUNCTION_TYPE_VAR_2): New. (DEF_FUNCTION_TYPE_VAR_3): New. (DEF_FUNCTION_TYPE_VAR_4): New. (DEF_FUNCTION_TYPE_VAR_5): New. (DEF_FUNCTION_TYPE_VAR_6): New. (DEF_FUNCTION_TYPE_VAR_7): New. (DEF_FUNCTION_TYPE_VAR_11): New. (DEF_POINTER_TYPE): New. (DEF_ATTR_NULL_TREE): New. (DEF_ATTR_INT): New. (DEF_ATTR_STRING): New. (DEF_ATTR_IDENT): New. (DEF_ATTR_TREE_LIST): New. * backend/rust-compile-intrinsic.cc (Intrinsics::compile): Add comment. (op_with_overflow_inner): Adjust. (copy_handler_inner): Adjust. (prefetch_data_handler): Adjust. (build_atomic_builtin_name): Adjust. (atomic_load_handler_inner): Adjust. (uninit_handler): Adjust. (move_val_init_handler): Adjust. (expect_handler_inner): Adjust. * rust-gcc.cc (fetch_overflow_builtins): Adjust. * rust-lang.cc (rust_localize_identifier): Adjust. (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): New. * rust-attribs.cc: New file. gcc/testsuite/ChangeLog: * rust/compile/torture/intrinsics-4.rs: Adjust. * rust/compile/torture/intrinsics-math.rs: Adjust. * rust/execute/torture/atomic_load.rs: Adjust. * rust/execute/torture/atomic_store.rs: Adjust. * rust/compile/torture/intrinsics-1.rs: Removed. * rust/compile/torture/builtin_abort.rs: New test. * rust/execute/torture/builtin_abort.rs: New test. Signed-off-by: Marc Poulhiès <dkm@kataplop.net> Co-authored-by: Arthur Cohen <arthur.cohen@embecosm.com>
Diffstat (limited to 'gcc/rust/parse/rust-parse-impl.h')
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