use crate::base;
+use crate::common;
use crate::traits::*;
use rustc_hir as hir;
+use rustc_middle::mir::mono::MonoItem;
use rustc_middle::mir::mono::{Linkage, Visibility};
use rustc_middle::ty::layout::HasTyCtxt;
-
-use rustc_middle::mir::mono::MonoItem;
+use rustc_target::abi::LayoutOf;
pub trait MonoItemExt<'a, 'tcx> {
fn define<Bx: BuilderMethods<'a, 'tcx>>(&self, cx: &'a Bx::CodegenCx);
}
MonoItem::GlobalAsm(item_id) => {
let item = cx.tcx().hir().item(item_id);
- if let hir::ItemKind::GlobalAsm(ref ga) = item.kind {
- cx.codegen_global_asm(ga);
+ if let hir::ItemKind::GlobalAsm(ref asm) = item.kind {
+ let operands: Vec<_> = asm
+ .operands
+ .iter()
+ .map(|(op, op_sp)| match *op {
+ hir::InlineAsmOperand::Const { ref anon_const } => {
+ let anon_const_def_id =
+ cx.tcx().hir().local_def_id(anon_const.hir_id).to_def_id();
+ let const_value =
+ cx.tcx().const_eval_poly(anon_const_def_id).unwrap_or_else(
+ |_| span_bug!(*op_sp, "asm const cannot be resolved"),
+ );
+ let ty = cx
+ .tcx()
+ .typeck_body(anon_const.body)
+ .node_type(anon_const.hir_id);
+ let string = common::asm_const_to_str(
+ cx.tcx(),
+ *op_sp,
+ const_value,
+ cx.layout_of(ty),
+ );
+ GlobalAsmOperandRef::Const { string }
+ }
+ _ => span_bug!(*op_sp, "invalid operand type for global_asm!"),
+ })
+ .collect();
+
+ cx.codegen_global_asm(asm.template, &operands, asm.options, asm.line_spans);
} else {
span_bug!(item.span, "Mismatch between hir::Item type and MonoItem type")
}