[forge] Test https://forge.sourceware.org/gcc/gcc-TEST/pulls/174#4584
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[forge] Test https://forge.sourceware.org/gcc/gcc-TEST/pulls/174#4584CohenArthur wants to merge 3 commits into
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June 10, 2026 16:38
Adds the `atomic_exchange` intrinsics for every memory ordering. gcc/ * rust/backend/rust-compile-intrinsic.cc: compile impl * rust/backend/rust-intrinsic-handlers.h: handler decls * rust/backend/rust-intrinsic-handlers.cc: handler impls * rust/util/rust-intrinsic-values.h: value defs gcc/teststuite/ * rust/execute/torture/atomic_exchange.rs: basic tests
Uses the `memmodel` enum variants for `atomic_*` intrinsic functions. gcc/ * rust/backend/rust-compile-intrinsic.cc: use memmodel * rust/backend/rust-intrinsic-handlers.cc: use memmodel * rust/backend/rust-intrinsic-handlers.h: use memmodel
Adds a `flags` argument to the `compile_intrinsic_function` argument to avoid modifying the `tree` for the function declaration after it has been created. gcc/ * rust/backend/rust-intrinsic-handlers.cc: add flags to the `compile_intrinsic_function` declaration, and calls to the function * rust/backend/rust-backend.h: add function flag definitions * rust/rust-gcc.cc: add macro calls based on flags
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https://forge.sourceware.org/gcc/gcc-TEST/pulls/174, rebased on our master