Fix: Subtraction tests not working. Was: incorrect order of expression evaluation

2019-12-17 16:53:20 +01:00
parent c8bca94ca8
commit 5745062704
1 changed files with 2 additions and 2 deletions
--- a/src/main/java/de/hsrm/compiler/Klang/visitors/GenASM.java
+++ b/src/main/java/de/hsrm/compiler/Klang/visitors/GenASM.java
@@ -86,9 +86,9 @@ public class GenASM implements Visitor<Void> {

  @Override
  public Void visit(SubstractionExpression e) {
-    e.lhs.welcome(this);
-    this.ex.write("    pushq %rax\n");
    e.rhs.welcome(this);
+    this.ex.write("    pushq %rax\n");
+    e.lhs.welcome(this);
    this.ex.write("    popq %rbx\n");
    this.ex.write("    subq %rbx, %rax\n");
    return null;