Sync from rust fa3155a644dd62e865825087b403646be01d4cef

Author: bjorn3

src/abi/comments.rs

@@ -89,7 +89,7 @@ pub(super) fn add_local_place_comments<'tcx>(
         format!("{:?}", local),
         format!("{:?}", ty),
         size.bytes(),
-        align.abi.bytes(),
+        align.bytes(),
         if extra.is_empty() { "" } else { "                " },
         extra,
     ));

src/abi/pass_mode.rs

@@ -233,7 +233,7 @@ pub(super) fn from_casted_value<'tcx>(
         // It may also be smaller for example when the type is a wrapper around an integer with a
         // larger alignment than the integer.
         std::cmp::max(abi_param_size, layout_size),
-        u32::try_from(layout.align.abi.bytes()).unwrap(),
+        u32::try_from(layout.align.bytes()).unwrap(),
     );
     let mut block_params_iter = block_params.iter().copied();
     for (offset, _) in abi_params {

src/base.rs

@@ -870,7 +870,7 @@ fn codegen_stmt<'tcx>(fx: &mut FunctionCx<'_, '_, 'tcx>, cur_block: Block, stmt:
                     let layout = fx.layout_of(fx.monomorphize(ty));
                     let val = match null_op {
                         NullOp::SizeOf => layout.size.bytes(),
-                        NullOp::AlignOf => layout.align.abi.bytes(),
+                        NullOp::AlignOf => layout.align.bytes(),
                         NullOp::OffsetOf(fields) => fx
                             .tcx
                             .offset_of_subfield(

src/common.rs

@@ -429,7 +429,10 @@ pub(crate) struct FullyMonomorphizedLayoutCx<'tcx>(pub(crate) TyCtxt<'tcx>);
 impl<'tcx> LayoutOfHelpers<'tcx> for FullyMonomorphizedLayoutCx<'tcx> {
     #[inline]
     fn handle_layout_err(&self, err: LayoutError<'tcx>, span: Span, ty: Ty<'tcx>) -> ! {
-        if let LayoutError::SizeOverflow(_) | LayoutError::ReferencesError(_) = err {
+        if let LayoutError::SizeOverflow(_)
+        | LayoutError::InvalidSimd { .. }
+        | LayoutError::ReferencesError(_) = err
+        {
             self.0.sess.dcx().span_fatal(span, err.to_string())
         } else {
             self.0
@@ -448,7 +451,9 @@ impl<'tcx> FnAbiOfHelpers<'tcx> for FullyMonomorphizedLayoutCx<'tcx> {
         span: Span,
         fn_abi_request: FnAbiRequest<'tcx>,
     ) -> ! {
-        if let FnAbiError::Layout(LayoutError::SizeOverflow(_)) = err {
+        if let FnAbiError::Layout(LayoutError::SizeOverflow(_) | LayoutError::InvalidSimd { .. }) =
+            err
+        {
             self.0.sess.dcx().emit_fatal(Spanned { span, node: err })
         } else {
             match fn_abi_request {

src/debuginfo/mod.rs

@@ -327,7 +327,7 @@ impl DebugContext {
         entry.set(gimli::DW_AT_decl_file, AttributeValue::FileIndex(Some(file_id)));
         entry.set(gimli::DW_AT_decl_line, AttributeValue::Udata(line));
 
-        entry.set(gimli::DW_AT_alignment, AttributeValue::Udata(static_layout.align.abi.bytes()));
+        entry.set(gimli::DW_AT_alignment, AttributeValue::Udata(static_layout.align.bytes()));
 
         let mut expr = Expression::new();
         expr.op_addr(address_for_data(data_id));

src/debuginfo/types.rs

@@ -166,7 +166,7 @@ impl DebugContext {
         let tuple_entry = self.dwarf.unit.get_mut(tuple_type_id);
         tuple_entry.set(gimli::DW_AT_name, AttributeValue::StringRef(self.dwarf.strings.add(name)));
         tuple_entry.set(gimli::DW_AT_byte_size, AttributeValue::Udata(layout.size.bytes()));
-        tuple_entry.set(gimli::DW_AT_alignment, AttributeValue::Udata(layout.align.abi.bytes()));
+        tuple_entry.set(gimli::DW_AT_alignment, AttributeValue::Udata(layout.align.bytes()));
 
         for (i, (ty, dw_ty)) in components.into_iter().enumerate() {
             let member_id = self.dwarf.unit.add(tuple_type_id, gimli::DW_TAG_member);
@@ -178,9 +178,7 @@ impl DebugContext {
             member_entry.set(gimli::DW_AT_type, AttributeValue::UnitRef(dw_ty));
             member_entry.set(
                 gimli::DW_AT_alignment,
-                AttributeValue::Udata(
-                    FullyMonomorphizedLayoutCx(tcx).layout_of(ty).align.abi.bytes(),
-                ),
+                AttributeValue::Udata(FullyMonomorphizedLayoutCx(tcx).layout_of(ty).align.bytes()),
             );
             member_entry.set(
                 gimli::DW_AT_data_member_location,

src/global_asm.rs

@@ -42,7 +42,10 @@ impl<'tcx> AsmCodegenMethods<'tcx> for GlobalAsmContext<'_, 'tcx> {
 impl<'tcx> LayoutOfHelpers<'tcx> for GlobalAsmContext<'_, 'tcx> {
     #[inline]
     fn handle_layout_err(&self, err: LayoutError<'tcx>, span: Span, ty: Ty<'tcx>) -> ! {
-        if let LayoutError::SizeOverflow(_) | LayoutError::ReferencesError(_) = err {
+        if let LayoutError::SizeOverflow(_)
+        | LayoutError::InvalidSimd { .. }
+        | LayoutError::ReferencesError(_) = err
+        {
             self.tcx.sess.dcx().span_fatal(span, err.to_string())
         } else {
             self.tcx

src/lib.rs

@@ -133,6 +133,10 @@ impl CodegenBackend for CraneliftCodegenBackend {
         ""
     }
 
+    fn name(&self) -> &'static str {
+        "cranelift"
+    }
+
     fn init(&self, sess: &Session) {
         use rustc_session::config::{InstrumentCoverage, Lto};
         match sess.lto() {

src/unsize.rs

@@ -167,7 +167,7 @@ pub(crate) fn size_and_align_of<'tcx>(
     if layout.is_sized() {
         return (
             fx.bcx.ins().iconst(fx.pointer_type, layout.size.bytes() as i64),
-            fx.bcx.ins().iconst(fx.pointer_type, layout.align.abi.bytes() as i64),
+            fx.bcx.ins().iconst(fx.pointer_type, layout.align.bytes() as i64),
         );
     }
 
@@ -186,7 +186,7 @@ pub(crate) fn size_and_align_of<'tcx>(
             // times the unit size.
             (
                 fx.bcx.ins().imul_imm(info.unwrap(), unit.size.bytes() as i64),
-                fx.bcx.ins().iconst(fx.pointer_type, unit.align.abi.bytes() as i64),
+                fx.bcx.ins().iconst(fx.pointer_type, unit.align.bytes() as i64),
             )
         }
         ty::Foreign(_) => {
@@ -224,7 +224,7 @@ pub(crate) fn size_and_align_of<'tcx>(
             let unsized_offset_unadjusted = layout.fields.offset(i).bytes();
             let unsized_offset_unadjusted =
                 fx.bcx.ins().iconst(fx.pointer_type, unsized_offset_unadjusted as i64);
-            let sized_align = layout.align.abi.bytes();
+            let sized_align = layout.align.bytes();
             let sized_align = fx.bcx.ins().iconst(fx.pointer_type, sized_align as i64);
 
             // Recurse to get the size of the dynamically sized field (must be

src/value_and_place.rs

@@ -383,7 +383,7 @@ impl<'tcx> CPlace<'tcx> {
 
         let stack_slot = fx.create_stack_slot(
             u32::try_from(layout.size.bytes()).unwrap(),
-            u32::try_from(layout.align.abi.bytes()).unwrap(),
+            u32::try_from(layout.align.bytes()).unwrap(),
         );
         CPlace { inner: CPlaceInner::Addr(stack_slot, None), layout }
     }
@@ -634,8 +634,8 @@ impl<'tcx> CPlace<'tcx> {
                         let size = dst_layout.size.bytes();
                         // `emit_small_memory_copy` uses `u8` for alignments, just use the maximum
                         // alignment that fits in a `u8` if the actual alignment is larger.
-                        let src_align = src_layout.align.abi.bytes().try_into().unwrap_or(128);
-                        let dst_align = dst_layout.align.abi.bytes().try_into().unwrap_or(128);
+                        let src_align = src_layout.align.bytes().try_into().unwrap_or(128);
+                        let dst_align = dst_layout.align.bytes().try_into().unwrap_or(128);
                         fx.bcx.emit_small_memory_copy(
                             fx.target_config,
                             to_addr,