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Make OP_ASGN faster.

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I think that `*=` and `/=` can be compiled to `OP_MUL` and `OP_DIV`.
This commit is contained in:
Masamitsu MURASE
2013-02-24 16:20:31 +09:00
parent bbd50cca2f
commit b55c6c55d2
1 changed files with 6 additions and 0 deletions
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src/codegen.c
+6
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@@ -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));
}