Use AnonConst for asm! constants

2021-04-06 05:50:55 +01:00
parent cbd6ec7604
commit 32be124e30
37 changed files with 281 additions and 242 deletions
--- a/compiler/rustc_passes/src/liveness.rs
+++ b/compiler/rustc_passes/src/liveness.rs
@@ -1067,7 +1067,6 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> {
                for (op, _op_sp) in asm.operands.iter().rev() {
                    match op {
                        hir::InlineAsmOperand::In { expr, .. }
-                        | hir::InlineAsmOperand::Const { expr, .. }
                        | hir::InlineAsmOperand::Sym { expr, .. } => {
                            succ = self.propagate_through_expr(expr, succ)
                        }
@@ -1085,6 +1084,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> {
                            }
                            succ = self.propagate_through_expr(in_expr, succ);
                        }
+                        hir::InlineAsmOperand::Const { .. } => {}
                    }
                }
                succ