1 files changed, 23 insertions, 0 deletions
diff --git a/src/print_zir.zig b/src/print_zir.zig
index 976d012138..fb1d2960c4 100644
--- a/src/print_zir.zig
+++ b/src/print_zir.zig
@@ -446,6 +446,9 @@ const Writer = struct {
 
             .closure_get => try self.writeInstNode(stream, inst),
 
+            .@"defer" => try self.writeDefer(stream, inst),
+            .defer_err_code => try self.writeDeferErrCode(stream, inst),
+
             .extended => try self.writeExtended(stream, inst),
         }
     }
@@ -2364,6 +2367,26 @@ const Writer = struct {
         try stream.print("{d}, {d})", .{ inst_data.line + 1, inst_data.column + 1 });
     }
 
+    fn writeDefer(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
+        const inst_data = self.code.instructions.items(.data)[inst].@"defer";
+        const body = self.code.extra[inst_data.index..][0..inst_data.len];
+        try self.writeBracedBody(stream, body);
+        try stream.writeByte(')');
+    }
+
+    fn writeDeferErrCode(self: *Writer, stream: anytype, inst: Zir.Inst.Index) !void {
+        const inst_data = self.code.instructions.items(.data)[inst].defer_err_code;
+        const extra = self.code.extraData(Zir.Inst.DeferErrCode, inst_data.payload_index).data;
+
+        try self.writeInstRef(stream, Zir.indexToRef(extra.remapped_err_code));
+        try stream.writeAll(" = ");
+        try self.writeInstRef(stream, inst_data.err_code);
+        try stream.writeAll(", ");
+        const body = self.code.extra[extra.index..][0..extra.len];
+        try self.writeBracedBody(stream, body);
+        try stream.writeByte(')');
+    }
+
     fn writeInstRef(self: *Writer, stream: anytype, ref: Zir.Inst.Ref) !void {
         var i: usize = @enumToInt(ref);