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Sync from rust 70b3f4666e

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bjorn3 2025-05-31 13:37:50 +00:00
commit 26242be173
1 changed files with 2 additions and 1 deletions
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src/intrinsics/mod.rs
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@ -870,11 +870,12 @@ fn codegen_regular_intrinsic_call<'tcx>(
// FIXME use a compiler fence once Cranelift supports it
fx.bcx.ins().fence();
}
_ if intrinsic.as_str().starts_with("atomic_load") => {
sym::atomic_load => {
intrinsic_args!(fx, args => (ptr); intrinsic);
let ptr = ptr.load_scalar(fx);
let ty = generic_args.type_at(0);
let _ord = generic_args.const_at(1).to_value(); // FIXME: forward this to cranelift once they support that
match ty.kind() {
ty::Uint(UintTy::U128) | ty::Int(IntTy::I128) => {
// FIXME implement 128bit atomics