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Merge commit '3a9bf729322fb5035518f99b9d76a742bf7c124e' into sync_cg_clif-2023-12-19

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bjorn3
2023-12-19 12:46:39 +00:00
parent 69e4545a8d 3a9bf72932
commit d5c38ded26
13 changed files with 223 additions and 115 deletions
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20
compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs
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@@ -487,13 +487,12 @@ fn codegen_regular_intrinsic_call<'tcx>(
let layout = fx.layout_of(generic_args.type_at(0));
// Note: Can't use is_unsized here as truly unsized types need to take the fixed size
// branch
let size = if let Abi::ScalarPair(_, _) = ptr.layout().abi {
let (_ptr, info) = ptr.load_scalar_pair(fx);
let (size, _align) = crate::unsize::size_and_align_of_dst(fx, layout, info);
size
let meta = if let Abi::ScalarPair(_, _) = ptr.layout().abi {
Some(ptr.load_scalar_pair(fx).1)
} else {
fx.bcx.ins().iconst(fx.pointer_type, layout.size.bytes() as i64)
None
};
let (size, _align) = crate::unsize::size_and_align_of(fx, layout, meta);
ret.write_cvalue(fx, CValue::by_val(size, usize_layout));
}
sym::min_align_of_val => {
@@ -502,13 +501,12 @@ fn codegen_regular_intrinsic_call<'tcx>(
let layout = fx.layout_of(generic_args.type_at(0));
// Note: Can't use is_unsized here as truly unsized types need to take the fixed size
// branch
let align = if let Abi::ScalarPair(_, _) = ptr.layout().abi {
let (_ptr, info) = ptr.load_scalar_pair(fx);
let (_size, align) = crate::unsize::size_and_align_of_dst(fx, layout, info);
align
let meta = if let Abi::ScalarPair(_, _) = ptr.layout().abi {
Some(ptr.load_scalar_pair(fx).1)
} else {
fx.bcx.ins().iconst(fx.pointer_type, layout.align.abi.bytes() as i64)
None
};
let (_size, align) = crate::unsize::size_and_align_of(fx, layout, meta);
ret.write_cvalue(fx, CValue::by_val(align, usize_layout));
}
@@ -688,7 +686,7 @@ fn codegen_regular_intrinsic_call<'tcx>(
}
})
});
crate::base::codegen_panic_nounwind(fx, &msg_str, source_info);
crate::base::codegen_panic_nounwind(fx, &msg_str, Some(source_info.span));
return;
}
}