From: Wolfgang (Blub) Bumiller <blub@speed.at>
Date: Wed, 21 Nov 2012 18:22:28 +0000 (+0100)
Subject: A note about how early-out in if-expressions can be translated more efficiently
X-Git-Tag: 0.1.9~378
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=21c2fcb929ed0cb2ec2be41bc084d8c55538e477;p=xonotic%2Fgmqcc.git

A note about how early-out in if-expressions can be translated more efficiently
---

diff --git a/ast.h b/ast.h
index 989fae7..f0e9e6b 100644
--- a/ast.h
+++ b/ast.h
@@ -552,6 +552,15 @@ struct ast_function_s
     ir_block    *breakblock;
     ir_block    *continueblock;
 
+#if 0
+    /* In order for early-out logic not to go over
+     * excessive jumps, we remember their target
+     * blocks...
+     */
+    ir_block    *iftrue;
+    ir_block    *iffalse;
+#endif
+
     size_t       labelcount;
     /* in order for thread safety - for the optional
      * channel abesed multithreading... keeping a buffer