diff options
-rw-r--r-- | gcc/rust/backend/rust-compile-intrinsic.cc | 10 | ||||
-rw-r--r-- | gcc/testsuite/rust/compile/torture/intrinsics-3.rs | 9 |
2 files changed, 19 insertions, 0 deletions
diff --git a/gcc/rust/backend/rust-compile-intrinsic.cc b/gcc/rust/backend/rust-compile-intrinsic.cc index a418b86..2a2091c 100644 --- a/gcc/rust/backend/rust-compile-intrinsic.cc +++ b/gcc/rust/backend/rust-compile-intrinsic.cc @@ -93,6 +93,15 @@ prefetch_write_data (Context *ctx, TyTy::FnType *fntype) return prefetch_data_handler (ctx, fntype, Prefetch::Write); } +static inline tree +sorry_handler (Context *ctx, TyTy::FnType *fntype) +{ + rust_sorry_at (fntype->get_locus (), "intrinsic %qs is not yet implemented", + fntype->get_identifier ().c_str ()); + + return error_mark_node; +} + static const std::map<std::string, std::function<tree (Context *, TyTy::FnType *)>> generic_intrinsics = { @@ -107,6 +116,7 @@ static const std::map<std::string, {"copy_nonoverlapping", ©_nonoverlapping_handler}, {"prefetch_read_data", &prefetch_read_data}, {"prefetch_write_data", &prefetch_write_data}, + {"atomic_load", &sorry_handler}, }; Intrinsics::Intrinsics (Context *ctx) : ctx (ctx) {} diff --git a/gcc/testsuite/rust/compile/torture/intrinsics-3.rs b/gcc/testsuite/rust/compile/torture/intrinsics-3.rs new file mode 100644 index 0000000..1acb353 --- /dev/null +++ b/gcc/testsuite/rust/compile/torture/intrinsics-3.rs @@ -0,0 +1,9 @@ +extern "rust-intrinsic" { + fn not_an_intrinsic(); + fn atomic_load(); // { dg-message "sorry, unimplemented: intrinsic .atomic_load. is not yet implemented" } +} + +fn main() { + unsafe { not_an_intrinsic() }; // { dg-error "unknown builtin intrinsic: not_an_intrinsic" } + unsafe { atomic_load() }; +} |