From: Wolfgang Bumiller <blub@speed.at>
Date: Tue, 25 Dec 2012 22:24:31 +0000 (+0100)
Subject: do the locking before processing the call-reads otherwise all the call's parameters... 
X-Git-Tag: before-library~498
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=d7de5cb5ffeaf93029cab085fb23f11898b69e1a;p=xonotic%2Fgmqcc.git

do the locking before processing the call-reads otherwise all the call's parameters get locked as well
---

diff --git a/ir.c b/ir.c
index 7d35e7f..40f36de 100644
--- a/ir.c
+++ b/ir.c
@@ -2498,6 +2498,11 @@ static bool ir_block_life_propagate(ir_block *self, ir_block *prev, bool *change
             }
         }
 
+        /* on a call, all these values must be "locked" */
+        if (instr->opcode >= INSTR_CALL0 && instr->opcode <= INSTR_CALL8) {
+            if (ir_block_living_lock(self))
+                *changed = true;
+        }
         /* call params are read operands too */
         for (p = 0; p < vec_size(instr->params); ++p)
         {
@@ -2512,11 +2517,6 @@ static bool ir_block_life_propagate(ir_block *self, ir_block *prev, bool *change
                     vec_push(self->living, value->members[mem]);
             }
         }
-        /* on a call, all these values must be "locked" */
-        if (instr->opcode >= INSTR_CALL0 && instr->opcode <= INSTR_CALL8) {
-            if (ir_block_living_lock(self))
-                *changed = true;
-        }
 
         /* (A) */
         tempbool = ir_block_living_add_instr(self, instr->eid);