From: Wolfgang (Blub) Bumiller <blub@speed.at>
Date: Thu, 28 Jun 2012 14:20:31 +0000 (+0200)
Subject: Added a comment about an idea on how to translate calls better. Gotta check some... 
X-Git-Tag: 0.1-rc1~470
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=7363e88cd7447f82e8339178511872e6901025fb;p=xonotic%2Fgmqcc.git

Added a comment about an idea on how to translate calls better. Gotta check some papers for better solutions later
---

diff --git a/ir.c b/ir.c
index 3d4db01..5cddb2e 100644
--- a/ir.c
+++ b/ir.c
@@ -2120,6 +2120,14 @@ tailcall:
         if (instr->opcode >= INSTR_CALL0 && instr->opcode <= INSTR_CALL8) {
             /* Trivial call translation:
              * copy all params to OFS_PARM*
+             *
+             * NOTES on how to do it better without much trouble:
+             * -) The liferanges!
+             *      Simply check the liferange of all parameters for
+             *      other CALLs. For each param with no CALL in its
+             *      liferange, we can store it in an OFS_PARM at
+             *      generation already. This would even include later
+             *      reuse.... probably... :)
              */
             printf("TODO: call instruction\n");
             return false;