From: Dale Weiler <killfieldengine@gmail.com>
Date: Sat, 28 Sep 2013 10:41:40 +0000 (-0400)
Subject: Eh, only if peephole optimizations are turned on.
X-Git-Tag: 0.3.5~62
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=3c931ecbf17c852012efc5050ed44cb8e8f2c1da;p=xonotic%2Fgmqcc.git

Eh, only if peephole optimizations are turned on.
---

diff --git a/ast.c b/ast.c
index ffef079..3f5f02b 100644
--- a/ast.c
+++ b/ast.c
@@ -518,7 +518,7 @@ ast_unary* ast_unary_new(lex_ctx_t ctx, int op,
     self->op = op;
     self->operand = expr;
 
-    if (ast_istype(expr, ast_unary)) {
+    if (ast_istype(expr, ast_unary) && OPTS_OPTIMIZATION(OPTIM_PEEPHOLE)) {
         ast_unary *prev = (ast_unary*)((ast_unary*)expr)->operand;
         if (ast_istype(prev, ast_unary)) {
             ast_expression_delete((ast_expression*)self);