Make OP_ASGN faster.

I think that `*=` and `/=` can be compiled to `OP_MUL` and `OP_DIV`.

Make OP_ASGN faster.
I think that `*=` and `/=` can be compiled to `OP_MUL` and `OP_DIV`.
b55c6c55 · Masamitsu MURASE · bbd50cca · b55c6c55
Commit b55c6c55 authored Feb 24, 2013 by Masamitsu MURASE
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src/codegen.c src/codegen.c +6 -0

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--- a/src/codegen.c
+++ b/src/codegen.c
@@ -1488,6 +1488,12 @@ codegen(codegen_scope *s, node *tree, int val)
      else if (len == 1 && name[0] == '-')  {
        genop_peep(s, MKOP_ABC(OP_SUB, cursp(), idx, 1), val);
      }
+      else if (len == 1 && name[0] == '*')  {
+        genop(s, MKOP_ABC(OP_MUL, cursp(), idx, 1));
+      }
+      else if (len == 1 && name[0] == '/')  {
+        genop(s, MKOP_ABC(OP_DIV, cursp(), idx, 1));
+      }
      else if (len == 1 && name[0] == '<')  {
        genop(s, MKOP_ABC(OP_LT, cursp(), idx, 1));
      }