codegen.c: negative zero equals to positive zero.

`OP_LOADI Rn -0` should be `OP_LOADI_0`.
2026-06-08 16:11:16 +00:00 · 2021-07-20 18:24:33 +09:00
parent cdf54f3159
commit 5066e2370d
1 changed files with 3 additions and 0 deletions
@@ -2663,6 +2663,9 @@ codegen(codegen_scope *s, node *tree, int val)
            int off = new_litbn(s, p, base, TRUE);
            genop_2(s, OP_LOADL, cursp(), off);
          }
+          else if (i == 0) {
+            genop_1(s, OP_LOADI_0, cursp());
+          }
          else {
            i = -i;
            if (i == -1) genop_1(s, OP_LOADI__1, cursp());